自定义标签+阻尼动画+圆角图片+titleBar随滑动渐隐和显示

  1 <?xml version="1.0" encoding="utf-8"?>
  2 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  3     android:layout_width="match_parent"
  4     android:layout_height="match_parent">
  5 
  6     <com.example.administrator.sbdemo.MyScrollView
  7         android:id="@+id/scrollView"
  8         android:layout_width="match_parent"
  9         android:layout_height="match_parent">
 10 
 11         <RelativeLayout
 12             android:layout_width="match_parent"
 13             android:layout_height="match_parent">
 14 
 15             <ImageView
 16                 android:id="@+id/img"
 17                 android:layout_width="match_parent"
 18                 android:layout_height="200dp"
 19                 android:layout_gravity="center"
 20                 android:scaleType="centerCrop"
 21                 android:src="@mipmap/fj" />
 22 
 23             <TextView
 24                 android:id="@+id/companyName"
 25                 android:layout_width="wrap_content"
 26                 android:layout_height="wrap_content"
 27                 android:layout_below="@+id/img"
 28                 android:layout_centerInParent="true"
 29                 android:layout_marginTop="10dp"
 30                 android:text="@string/company"
 31                 android:textColor="@android:color/black"
 32                 android:textSize="18sp"
 33                 android:textStyle="bold" />
 34 
 35             <LinearLayout
 36                 android:id="@+id/informationLayout"
 37                 android:layout_width="wrap_content"
 38                 android:layout_height="wrap_content"
 39                 android:layout_below="@+id/companyName"
 40                 android:layout_centerInParent="true"
 41                 android:layout_marginTop="8dp"
 42                 android:orientation="horizontal">
 43 
 44                 <TextView
 45                     android:layout_width="wrap_content"
 46                     android:layout_height="wrap_content"
 47                     android:text="@string/companyNumber" />
 48 
 49                 <TextView
 50                     android:layout_width="wrap_content"
 51                     android:layout_height="wrap_content"
 52                     android:layout_marginLeft="5dp"
 53                     android:drawableLeft="@mipmap/pos"
 54                     android:drawablePadding="3dp"
 55                     android:paddingBottom="7dp"
 56                     android:paddingTop="7dp"
 57                     android:text="@string/address" />
 58             </LinearLayout>
 59 
 60             <LinearLayout
 61                 android:id="@+id/senLayout"
 62                 android:layout_width="wrap_content"
 63                 android:layout_height="wrap_content"
 64                 android:layout_below="@+id/informationLayout"
 65                 android:layout_centerInParent="true"
 66                 android:orientation="horizontal">
 67 
 68                 <TextView
 69                     android:id="@+id/senP"
 70                     style="@style/tv_style"
 71                     android:layout_marginRight="8dp"
 72                     android:text="@string/senProject"
 73                     android:textColor="@android:color/white" />
 74 
 75                 <TextView
 76                     style="@style/tv_style"
 77                     android:layout_marginLeft="8dp"
 78                     android:text="@string/senInformation"
 79                     android:textColor="@android:color/white" />
 80             </LinearLayout>
 81 
 82             <View
 83                 android:id="@+id/line"
 84                 android:layout_width="match_parent"
 85                 android:layout_height="1dp"
 86                 android:layout_below="@+id/senLayout"
 87                 android:layout_marginTop="30dp"
 88                 android:background="@android:color/darker_gray" />
 89 
 90             <TextView
 91                 android:id="@+id/he"
 92                 android:layout_width="wrap_content"
 93                 android:layout_height="wrap_content"
 94                 android:layout_below="@+id/line"
 95                 android:layout_marginLeft="10dp"
 96                 android:layout_marginTop="12dp"
 97                 android:text="@string/heProject"
 98                 android:textColor="@android:color/black"
 99                 android:textSize="17sp"
100                 android:textStyle="bold" />
101 
102             <LinearLayout
103                 android:id="@+id/evaluateLayout"
104 
105                 android:layout_width="wrap_content"
106                 android:layout_height="wrap_content"
107                 android:layout_below="@+id/he"
108                 android:layout_marginLeft="10dp"
109                 android:orientation="horizontal">
110 
111                 <TextView
112                     android:layout_width="wrap_content"
113                     android:layout_height="wrap_content"
114                     android:layout_gravity="center"
115                     android:layout_marginBottom="10dp"
116                     android:layout_marginTop="10dp"
117                     android:text="@string/evaluate"
118                     android:textColor="@android:color/black"
119                     android:textSize="17sp" />
120 
121                 <RatingBar
122                     style="?android:attr/ratingBarStyleSmall"
123                     android:layout_width="wrap_content"
124                     android:layout_height="wrap_content"
125                     android:layout_gravity="center"
126                     android:layout_marginLeft="30dp"
127                     android:isIndicator="false" />
128             </LinearLayout>
129 
130             <com.example.administrator.sbdemo.FLayout
131                 android:id="@+id/fl"
132                 android:layout_width="match_parent"
133                 android:layout_height="wrap_content"
134                 android:layout_below="@+id/evaluateLayout"
135                 android:layout_marginTop="8dp"></com.example.administrator.sbdemo.FLayout>
136 
137             <View
138                 android:id="@+id/line2"
139                 android:layout_width="match_parent"
140                 android:layout_height="1dp"
141                 android:layout_below="@+id/fl"
142                 android:layout_marginTop="30dp"
143                 android:background="@android:color/darker_gray" />
144 
145             <com.example.administrator.sbdemo.MyListview
146                 android:id="@+id/lv"
147                 android:layout_width="match_parent"
148                 android:layout_height="wrap_content"
149                 android:layout_below="@+id/line2"
150                 android:layout_marginTop="15dp">
151 
152             </com.example.administrator.sbdemo.MyListview>
153         </RelativeLayout>
154 
155 
156     </com.example.administrator.sbdemo.MyScrollView>
157 
158     <include layout="@layout/title_layout" />
159 
160 </RelativeLayout>

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3     xmlns:app="http://schemas.android.com/apk/res-auto"
 4     android:layout_width="match_parent"
 5     android:layout_height="match_parent">
 6 
 7     <com.example.administrator.sbdemo.Circle_ImageView
 8         android:id="@+id/id_icon"
 9         android:layout_width="50dp"
10         android:layout_height="50dp"
11         android:layout_marginLeft="10dp"
12         android:layout_marginTop="15dp"
13         android:scaleType="centerCrop"
14         android:src="@mipmap/log"
15         app:civ_border_color="@android:color/black"
16         app:civ_border_width="2dp" />
17 
18     <TextView
19         android:id="@+id/name"
20         android:layout_width="wrap_content"
21         android:layout_height="wrap_content"
22         android:layout_marginLeft="10dp"
23         android:layout_marginTop="10dp"
24         android:layout_toRightOf="@+id/id_icon"
25         android:text="火龙裸先生"
26         android:textColor="@android:color/black"
27         android:textSize="17sp" />
28 
29 
30     <TextView
31         android:id="@+id/Code"
32         android:layout_width="wrap_content"
33         android:layout_height="wrap_content"
34         android:layout_below="@+id/name"
35         android:layout_marginLeft="10dp"
36         android:layout_marginTop="5dp"
37         android:layout_toRightOf="@+id/id_icon"
38         android:text="ABCDEFG"
39         android:textSize="17sp" />
40 
41     <RatingBar
42         style="?android:attr/ratingBarStyleSmall"
43         android:layout_width="wrap_content"
44         android:layout_height="40dp"
45         android:layout_alignBaseline="@+id/name"
46         android:layout_alignParentRight="true"
47         android:layout_gravity="center"
48         android:layout_marginLeft="30dp"
49         android:layout_marginRight="10dp"
50         android:isIndicator="false"
51         android:paddingBottom="10dp"
52         android:paddingTop="10dp" />
53 
54     <TextView
55         android:id="@+id/message"
56         android:layout_width="wrap_content"
57         android:layout_height="wrap_content"
58         android:layout_below="@+id/id_icon"
59         android:layout_marginLeft="10dp"
60         android:layout_marginTop="10dp"
61         android:text="啊啊啊啊啊  坑爹啊"
62         android:textColor="@android:color/black"
63         android:textSize="15sp"
64         android:textStyle="bold" />
65 
66     <TextView
67         android:id="@+id/time"
68         android:layout_width="wrap_content"
69         android:layout_height="wrap_content"
70         android:layout_below="@+id/message"
71         android:layout_marginLeft="10dp"
72         android:layout_marginTop="10dp"
73         android:text="2020-8-9" />
74 
75     <TextView
76         android:id="@+id/money"
77         android:layout_width="wrap_content"
78         android:layout_height="wrap_content"
79         android:layout_below="@+id/message"
80         android:layout_marginLeft="10dp"
81         android:layout_marginTop="10dp"
82         android:layout_toRightOf="@+id/time"
83         android:text="交易金额¥555" />
84 </RelativeLayout>

 1 <?xml version="1.0" encoding="utf-8"?>
 2 
 3 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 4     android:id="@+id/titleBar"
 5     android:layout_width="match_parent"
 6     android:layout_height="48dp">
 7 
 8     <ImageView
 9         android:id="@+id/backImage"
10         android:layout_width="30dp"
11         android:layout_height="30dp"
12         android:layout_centerVertical="true"
13         android:scaleType="centerCrop"
14         android:src="@mipmap/balk" />
15 
16     <TextView
17         android:id="@+id/textview"
18         android:layout_width="wrap_content"
19         android:layout_height="match_parent"
20         android:layout_marginLeft="1dp"
21         android:layout_toRightOf="@+id/backImage"
22         android:background="#00000000"
23         android:gravity="center"
24         android:text="@string/back"
25         android:textColor="@android:color/white"
26         android:textSize="18sp" />
27 
28     <TextView
29 
30         android:layout_width="wrap_content"
31         android:layout_height="match_parent"
32         android:layout_alignParentRight="true"
33         android:layout_marginLeft="1dp"
34         android:layout_marginRight="15dp"
35         android:background="#00000000"
36         android:gravity="center"
37         android:paddingLeft="10dp"
38         android:paddingRight="10dp"
39         android:text="更多"
40         android:textColor="@android:color/white"
41         android:textSize="18sp" />
42 </RelativeLayout>

 1 package com.example.administrator.sbdemo;
 2 
 3 /**
 4  * 参数：Created by Administrator on 2017/3/13.
 5  * 类作用：Created by Administrator on 2017/3/13.
 6  */
 7 public class Model {
 8     String name;
 9     String money;
10     String code;
11     String time;
12     String message;
13 
14     public String getMoney() {
15         return money;
16     }
17 
18     public void setMoney(String money) {
19         this.money = money;
20     }
21 
22     public String getName() {
23         return name;
24     }
25 
26     public void setName(String name) {
27         this.name = name;
28     }
29 
30     public String getCode() {
31         return code;
32     }
33 
34     public void setCode(String code) {
35         this.code = code;
36     }
37 
38     public String getTime() {
39         return time;
40     }
41 
42     public void setTime(String time) {
43         this.time = time;
44     }
45 
46     public String getMessage() {
47         return message;
48     }
49 
50     public void setMessage(String message) {
51         this.message = message;
52     }
53 }

  1 package com.example.administrator.sbdemo;
  2 
  3 import android.content.Context;
  4 import android.util.AttributeSet;
  5 import android.view.View;
  6 import android.view.ViewGroup;
  7 
  8 import java.util.ArrayList;
  9 import java.util.List;
 10 
 11 /**
 12  * Created by taofangxin on 16/4/16.
 13  */
 14 public class FLayout extends ViewGroup {
 15 
 16     private Context mContext;
 17     private int usefulWidth; // the space of a line we can use(line's width minus the sum of left and right padding
 18     private int lineSpacing = 0; // the spacing between lines in FLayout
 19     List<View> childList = new ArrayList();
 20     List<Integer> lineNumList = new ArrayList();
 21 
 22     public FLayout(Context context) {
 23         this(context, null);
 24     }
 25 
 26     public FLayout(Context context, AttributeSet attrs) {
 27         this(context, attrs, 0);
 28     }
 29 
 30     public FLayout(Context context, AttributeSet attrs, int defStyleAttr) {
 31         super(context, attrs, defStyleAttr);
 32         mContext = context;
 33        /* TypedArray mTypedArray = context.obtainStyledAttributes(attrs,
 34                 R.styleable.FLayout);
 35         lineSpacing = mTypedArray.getDimensionPixelSize(
 36                 R.styleable.FLayout_lineSpacing, 0);*/
 37         //mTypedArray.recycle();
 38     }
 39 
 40     @Override
 41     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
 42         int mPaddingLeft = getPaddingLeft();
 43         int mPaddingRight = getPaddingRight();
 44         int mPaddingTop = getPaddingTop();
 45         int mPaddingBottom = getPaddingBottom();
 46 
 47         int widthSize = MeasureSpec.getSize(widthMeasureSpec);
 48         int heightMode = MeasureSpec.getMode(heightMeasureSpec);
 49         int heightSize = MeasureSpec.getSize(heightMeasureSpec);
 50         int lineUsed = mPaddingLeft + mPaddingRight;
 51         int lineY = mPaddingTop;
 52         int lineHeight = 0;
 53         for (int i = 0; i < this.getChildCount(); i++) {
 54             View child = this.getChildAt(i);
 55             if (child.getVisibility() == GONE) {
 56                 continue;
 57             }
 58             int spaceWidth = 0;
 59             int spaceHeight = 0;
 60             LayoutParams childLp = child.getLayoutParams();
 61             if (childLp instanceof MarginLayoutParams) {
 62                 measureChildWithMargins(child, widthMeasureSpec, 0, heightMeasureSpec, lineY);
 63                 MarginLayoutParams mlp = (MarginLayoutParams) childLp;
 64                 spaceWidth = mlp.leftMargin + mlp.rightMargin;
 65                 spaceHeight = mlp.topMargin + mlp.bottomMargin;
 66             } else {
 67                 measureChild(child, widthMeasureSpec, heightMeasureSpec);
 68             }
 69 
 70             int childWidth = child.getMeasuredWidth();
 71             int childHeight = child.getMeasuredHeight();
 72             spaceWidth += childWidth;
 73             spaceHeight += childHeight;
 74 
 75             if (lineUsed + spaceWidth > widthSize) {
 76                 //approach the limit of width and move to next line
 77                 lineY += lineHeight + lineSpacing;
 78                 lineUsed = mPaddingLeft + mPaddingRight;
 79                 lineHeight = 0;
 80             }
 81             if (spaceHeight > lineHeight) {
 82                 lineHeight = spaceHeight;
 83             }
 84             lineUsed += spaceWidth;
 85         }
 86         setMeasuredDimension(
 87                 widthSize,
 88                 heightMode == MeasureSpec.EXACTLY ? heightSize : lineY + lineHeight + mPaddingBottom
 89         );
 90     }
 91 
 92     @Override
 93     protected void onLayout(boolean changed, int l, int t, int r, int b) {
 94         int mPaddingLeft = getPaddingLeft();
 95         int mPaddingRight = getPaddingRight();
 96         int mPaddingTop = getPaddingTop();
 97 
 98         int lineX = mPaddingLeft;
 99         int lineY = mPaddingTop;
100         int lineWidth = r - l;
101         usefulWidth = lineWidth - mPaddingLeft - mPaddingRight;
102         int lineUsed = mPaddingLeft + mPaddingRight;
103         int lineHeight = 0;
104         int lineNum = 0;
105 
106         lineNumList.clear();
107         for (int i = 0; i < this.getChildCount(); i++) {
108             View child = this.getChildAt(i);
109             if (child.getVisibility() == GONE) {
110                 continue;
111             }
112             int spaceWidth = 0;
113             int spaceHeight = 0;
114             int left = 0;
115             int top = 0;
116             int right = 0;
117             int bottom = 0;
118             int childWidth = child.getMeasuredWidth();
119             int childHeight = child.getMeasuredHeight();
120 
121             LayoutParams childLp = child.getLayoutParams();
122             if (childLp instanceof MarginLayoutParams) {
123                 MarginLayoutParams mlp = (MarginLayoutParams) childLp;
124                 spaceWidth = mlp.leftMargin + mlp.rightMargin;
125                 spaceHeight = mlp.topMargin + mlp.bottomMargin;
126                 left = lineX + mlp.leftMargin;
127                 top = lineY + mlp.topMargin;
128                 right = lineX + mlp.leftMargin + childWidth;
129                 bottom = lineY + mlp.topMargin + childHeight;
130             } else {
131                 left = lineX;
132                 top = lineY;
133                 right = lineX + childWidth;
134                 bottom = lineY + childHeight;
135             }
136             spaceWidth += childWidth;
137             spaceHeight += childHeight;
138 
139             if (lineUsed + spaceWidth > lineWidth) {
140                 //approach the limit of width and move to next line
141                 lineNumList.add(lineNum);
142                 lineY += lineHeight + lineSpacing;
143                 lineUsed = mPaddingLeft + mPaddingRight;
144                 lineX = mPaddingLeft;
145                 lineHeight = 0;
146                 lineNum = 0;
147                 if (childLp instanceof MarginLayoutParams) {
148                     MarginLayoutParams mlp = (MarginLayoutParams) childLp;
149                     left = lineX + mlp.leftMargin;
150                     top = lineY + mlp.topMargin;
151                     right = lineX + mlp.leftMargin + childWidth;
152                     bottom = lineY + mlp.topMargin + childHeight;
153                 } else {
154                     left = lineX;
155                     top = lineY;
156                     right = lineX + childWidth;
157                     bottom = lineY + childHeight;
158                 }
159             }
160             child.layout(left, top, right, bottom);
161             lineNum++;
162             if (spaceHeight > lineHeight) {
163                 lineHeight = spaceHeight;
164             }
165             lineUsed += spaceWidth;
166             lineX += spaceWidth;
167         }
168         // add the num of last line
169         lineNumList.add(lineNum);
170     }
171 
172     /**
173      * resort child elements to use lines as few as possible
174      */
175     public void relayoutToCompress() {
176         int childCount = this.getChildCount();
177         if (0 == childCount) {
178             //no need to sort if FLayout has no child view
179             return;
180         }
181         int count = 0;
182         for (int i = 0; i < childCount; i++) {
183             View v = getChildAt(i);
184             if (v instanceof BlankView) {
185                 //BlankView is just to make childs look in alignment, we should ignore them when we relayout
186                 continue;
187             }
188             count++;
189         }
190         View[] childs = new View[count];
191         int[] spaces = new int[count];
192         int n = 0;
193         for (int i = 0; i < childCount; i++) {
194             View v = getChildAt(i);
195             if (v instanceof BlankView) {
196                 //BlankView is just to make childs look in alignment, we should ignore them when we relayout
197                 continue;
198             }
199             childs[n] = v;
200             LayoutParams childLp = v.getLayoutParams();
201             int childWidth = v.getMeasuredWidth();
202             if (childLp instanceof MarginLayoutParams) {
203                 MarginLayoutParams mlp = (MarginLayoutParams) childLp;
204                 spaces[n] = mlp.leftMargin + childWidth + mlp.rightMargin;
205             } else {
206                 spaces[n] = childWidth;
207             }
208             n++;
209         }
210         int[] compressSpaces = new int[count];
211         for (int i = 0; i < count; i++) {
212             compressSpaces[i] = spaces[i] > usefulWidth ? usefulWidth : spaces[i];
213         }
214         sortToCompress(childs, compressSpaces);
215         this.removeAllViews();
216         for (View v : childList) {
217             this.addView(v);
218         }
219         childList.clear();
220     }
221 
222     private void sortToCompress(View[] childs, int[] spaces) {
223         int childCount = childs.length;
224         int[][] table = new int[childCount + 1][usefulWidth + 1];
225         for (int i = 0; i < childCount + 1; i++) {
226             for (int j = 0; j < usefulWidth; j++) {
227                 table[i][j] = 0;
228             }
229         }
230         boolean[] flag = new boolean[childCount];
231         for (int i = 0; i < childCount; i++) {
232             flag[i] = false;
233         }
234         for (int i = 1; i <= childCount; i++) {
235             for (int j = spaces[i - 1]; j <= usefulWidth; j++) {
236                 table[i][j] = (table[i - 1][j] > table[i - 1][j - spaces[i - 1]] + spaces[i - 1]) ? table[i - 1][j] : table[i - 1][j - spaces[i - 1]] + spaces[i - 1];
237             }
238         }
239         int v = usefulWidth;
240         for (int i = childCount; i > 0 && v >= spaces[i - 1]; i--) {
241             if (table[i][v] == table[i - 1][v - spaces[i - 1]] + spaces[i - 1]) {
242                 flag[i - 1] = true;
243                 v = v - spaces[i - 1];
244             }
245         }
246         int rest = childCount;
247         View[] restArray;
248         int[] restSpaces;
249         for (int i = 0; i < flag.length; i++) {
250             if (flag[i] == true) {
251                 childList.add(childs[i]);
252                 rest--;
253             }
254         }
255 
256         if (0 == rest) {
257             return;
258         }
259         restArray = new View[rest];
260         restSpaces = new int[rest];
261         int index = 0;
262         for (int i = 0; i < flag.length; i++) {
263             if (flag[i] == false) {
264                 restArray[index] = childs[i];
265                 restSpaces[index] = spaces[i];
266                 index++;
267             }
268         }
269         table = null;
270         childs = null;
271         flag = null;
272         sortToCompress(restArray, restSpaces);
273     }
274 
275     /**
276      * add some blank view to make child elements look in alignment
277      */
278     public void relayoutToAlign() {
279         int childCount = this.getChildCount();
280         if (0 == childCount) {
281             //no need to sort if FLayout has no child view
282             return;
283         }
284         int count = 0;
285         for (int i = 0; i < childCount; i++) {
286             View v = getChildAt(i);
287             if (v instanceof BlankView) {
288                 //BlankView is just to make childs look in alignment, we should ignore them when we relayout
289                 continue;
290             }
291             count++;
292         }
293         View[] childs = new View[count];
294         int[] spaces = new int[count];
295         int n = 0;
296         for (int i = 0; i < childCount; i++) {
297             View v = getChildAt(i);
298             if (v instanceof BlankView) {
299                 //BlankView is just to make childs look in alignment, we should ignore them when we relayout
300                 continue;
301             }
302             childs[n] = v;
303             LayoutParams childLp = v.getLayoutParams();
304             int childWidth = v.getMeasuredWidth();
305             if (childLp instanceof MarginLayoutParams) {
306                 MarginLayoutParams mlp = (MarginLayoutParams) childLp;
307                 spaces[n] = mlp.leftMargin + childWidth + mlp.rightMargin;
308             } else {
309                 spaces[n] = childWidth;
310             }
311             n++;
312         }
313         int lineTotal = 0;
314         int start = 0;
315         this.removeAllViews();
316         for (int i = 0; i < count; i++) {
317             if (lineTotal + spaces[i] > usefulWidth) {
318                 int blankWidth = usefulWidth - lineTotal;
319                 int end = i - 1;
320                 int blankCount = end - start;
321                 if (blankCount >= 0) {
322                     if (blankCount > 0) {
323                         int eachBlankWidth = blankWidth / blankCount;
324                         MarginLayoutParams lp = new MarginLayoutParams(eachBlankWidth, 0);
325                         for (int j = start; j < end; j++) {
326                             this.addView(childs[j]);
327                             BlankView blank = new BlankView(mContext);
328                             this.addView(blank, lp);
329                         }
330                     }
331                     this.addView(childs[end]);
332                     start = i;
333                     i--;
334                     lineTotal = 0;
335                 } else {
336                     this.addView(childs[i]);
337                     start = i + 1;
338                     lineTotal = 0;
339                 }
340             } else {
341                 lineTotal += spaces[i];
342             }
343         }
344         for (int i = start; i < count; i++) {
345             this.addView(childs[i]);
346         }
347     }
348 
349     public void setflineSpacing(int sp) {
350         lineSpacing = sp;
351     }
352 
353     /**
354      * use both of relayout methods together
355      */
356     public void relayoutToCompressAndAlign() {
357         this.relayoutToCompress();
358         this.relayoutToAlign();
359     }
360 
361     /**
362      * cut the FLayout to the specified num of lines
363      *
364      * @param line_num
365      */
366     public void specifyLines(int line_num) {
367         int childNum = 0;
368         if (line_num > lineNumList.size()) {
369             line_num = lineNumList.size();
370         }
371         for (int i = 0; i < line_num; i++) {
372             childNum += lineNumList.get(i);
373         }
374         List<View> viewList = new ArrayList<>();
375         for (int i = 0; i < childNum; i++) {
376             viewList.add(getChildAt(i));
377         }
378         removeAllViews();
379         for (View v : viewList) {
380             addView(v);
381         }
382     }
383 
384     @Override
385     protected LayoutParams generateLayoutParams(LayoutParams p) {
386         return new MarginLayoutParams(p);
387     }
388 
389     @Override
390     public LayoutParams generateLayoutParams(AttributeSet attrs) {
391         return new MarginLayoutParams(getContext(), attrs);
392     }
393 
394     @Override
395     protected LayoutParams generateDefaultLayoutParams() {
396         return new MarginLayoutParams(super.generateDefaultLayoutParams());
397     }
398 
399     class BlankView extends View {
400 
401         public BlankView(Context context) {
402             super(context);
403         }
404     }
405 }

  1 package com.example.administrator.sbdemo;
  2 
  3 import android.content.Context;
  4 import android.content.res.TypedArray;
  5 import android.graphics.Bitmap;
  6 import android.graphics.BitmapShader;
  7 import android.graphics.Canvas;
  8 import android.graphics.Color;
  9 import android.graphics.ColorFilter;
 10 import android.graphics.Matrix;
 11 import android.graphics.Paint;
 12 import android.graphics.RectF;
 13 import android.graphics.Shader;
 14 import android.graphics.drawable.BitmapDrawable;
 15 import android.graphics.drawable.ColorDrawable;
 16 import android.graphics.drawable.Drawable;
 17 import android.net.Uri;
 18 import android.support.annotation.ColorInt;
 19 import android.support.annotation.ColorRes;
 20 import android.support.annotation.DrawableRes;
 21 import android.util.AttributeSet;
 22 import android.widget.ImageView;
 23 
 24 
 25 /**
 26  * Created by ${火龙裸先生} on 2016/9/5.
 27  * 邮箱：791335000@qq.com
 28  */
 29 public class Circle_ImageView extends ImageView {
 30     private static final ScaleType SCALE_TYPE = ScaleType.CENTER_CROP;
 31 
 32     private static final Bitmap.Config BITMAP_CONFIG = Bitmap.Config.ARGB_8888;
 33     private static final int COLORDRAWABLE_DIMENSION = 2;
 34 
 35     private static final int DEFAULT_BORDER_WIDTH = 0;
 36     private static final int DEFAULT_BORDER_COLOR = Color.BLACK;
 37     private static final int DEFAULT_FILL_COLOR = Color.TRANSPARENT;
 38     private static final boolean DEFAULT_BORDER_OVERLAY = false;
 39 
 40     private final RectF mDrawableRect = new RectF();
 41     private final RectF mBorderRect = new RectF();
 42 
 43     private final Matrix mShaderMatrix = new Matrix();
 44     private final Paint mBitmapPaint = new Paint();
 45     private final Paint mBorderPaint = new Paint();
 46     private final Paint mFillPaint = new Paint();
 47 
 48     private int mBorderColor = DEFAULT_BORDER_COLOR;
 49     private int mBorderWidth = DEFAULT_BORDER_WIDTH;
 50     private int mFillColor = DEFAULT_FILL_COLOR;
 51 
 52     private Bitmap mBitmap;
 53     private BitmapShader mBitmapShader;
 54     private int mBitmapWidth;
 55     private int mBitmapHeight;
 56 
 57     private float mDrawableRadius;
 58     private float mBorderRadius;
 59 
 60     private ColorFilter mColorFilter;
 61 
 62     private boolean mReady;
 63     private boolean mSetupPending;
 64     private boolean mBorderOverlay;
 65     private boolean mDisableCircularTransformation;
 66 
 67     public Circle_ImageView(Context context) {
 68         super(context);
 69 
 70         init();
 71     }
 72 
 73     public Circle_ImageView(Context context, AttributeSet attrs) {
 74         this(context, attrs, 0);
 75     }
 76 
 77     public Circle_ImageView(Context context, AttributeSet attrs, int defStyle) {
 78         super(context, attrs, defStyle);
 79 
 80         TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CircleImageView, defStyle, 0);
 81 
 82         mBorderWidth = a.getDimensionPixelSize(R.styleable.CircleImageView_civ_border_width, DEFAULT_BORDER_WIDTH);
 83         mBorderColor = a.getColor(R.styleable.CircleImageView_civ_border_color, DEFAULT_BORDER_COLOR);
 84         mBorderOverlay = a.getBoolean(R.styleable.CircleImageView_civ_border_overlay, DEFAULT_BORDER_OVERLAY);
 85         mFillColor = a.getColor(R.styleable.CircleImageView_civ_fill_color, DEFAULT_FILL_COLOR);
 86 
 87         a.recycle();
 88 
 89         init();
 90     }
 91 
 92     private void init() {
 93         super.setScaleType(SCALE_TYPE);
 94         mReady = true;
 95 
 96         if (mSetupPending) {
 97             setup();
 98             mSetupPending = false;
 99         }
100     }
101 
102     @Override
103     public ScaleType getScaleType() {
104         return SCALE_TYPE;
105     }
106 
107     @Override
108     public void setScaleType(ScaleType scaleType) {
109         if (scaleType != SCALE_TYPE) {
110             throw new IllegalArgumentException(String.format("ScaleType %s not supported.", scaleType));
111         }
112     }
113 
114     @Override
115     public void setAdjustViewBounds(boolean adjustViewBounds) {
116         if (adjustViewBounds) {
117             throw new IllegalArgumentException("adjustViewBounds not supported.");
118         }
119     }
120 
121     @Override
122     protected void onDraw(Canvas canvas) {
123         if (mDisableCircularTransformation) {
124             super.onDraw(canvas);
125             return;
126         }
127 
128         if (mBitmap == null) {
129             return;
130         }
131 
132         if (mFillColor != Color.TRANSPARENT) {
133             canvas.drawCircle(mDrawableRect.centerX(), mDrawableRect.centerY(), mDrawableRadius, mFillPaint);
134         }
135         canvas.drawCircle(mDrawableRect.centerX(), mDrawableRect.centerY(), mDrawableRadius, mBitmapPaint);
136         if (mBorderWidth > 0) {
137             canvas.drawCircle(mBorderRect.centerX(), mBorderRect.centerY(), mBorderRadius, mBorderPaint);
138         }
139     }
140 
141     @Override
142     protected void onSizeChanged(int w, int h, int oldw, int oldh) {
143         super.onSizeChanged(w, h, oldw, oldh);
144         setup();
145     }
146 
147     @Override
148     public void setPadding(int left, int top, int right, int bottom) {
149         super.setPadding(left, top, right, bottom);
150         setup();
151     }
152 
153     @Override
154     public void setPaddingRelative(int start, int top, int end, int bottom) {
155         super.setPaddingRelative(start, top, end, bottom);
156         setup();
157     }
158 
159     public int getBorderColor() {
160         return mBorderColor;
161     }
162 
163     public void setBorderColor(@ColorInt int borderColor) {
164         if (borderColor == mBorderColor) {
165             return;
166         }
167 
168         mBorderColor = borderColor;
169         mBorderPaint.setColor(mBorderColor);
170         invalidate();
171     }
172 
173     /**
174      * @deprecated Use {@link #setBorderColor(int)} instead
175      */
176     @Deprecated
177     public void setBorderColorResource(@ColorRes int borderColorRes) {
178         setBorderColor(getContext().getResources().getColor(borderColorRes));
179     }
180 
181     /**
182      * Return the color drawn behind the circle-shaped drawable.
183      *
184      * @return The color drawn behind the drawable
185      * @deprecated Fill color support is going to be removed in the future
186      */
187     @Deprecated
188     public int getFillColor() {
189         return mFillColor;
190     }
191 
192     /**
193      * Set a color to be drawn behind the circle-shaped drawable. Note that
194      * this has no effect if the drawable is opaque or no drawable is set.
195      *
196      * @param fillColor The color to be drawn behind the drawable
197      * @deprecated Fill color support is going to be removed in the future
198      */
199     @Deprecated
200     public void setFillColor(@ColorInt int fillColor) {
201         if (fillColor == mFillColor) {
202             return;
203         }
204 
205         mFillColor = fillColor;
206         mFillPaint.setColor(fillColor);
207         invalidate();
208     }
209 
210     /**
211      * Set a color to be drawn behind the circle-shaped drawable. Note that
212      * this has no effect if the drawable is opaque or no drawable is set.
213      *
214      * @param fillColorRes The color resource to be resolved to a color and
215      *                     drawn behind the drawable
216      * @deprecated Fill color support is going to be removed in the future
217      */
218     @Deprecated
219     public void setFillColorResource(@ColorRes int fillColorRes) {
220         setFillColor(getContext().getResources().getColor(fillColorRes));
221     }
222 
223     public int getBorderWidth() {
224         return mBorderWidth;
225     }
226 
227     public void setBorderWidth(int borderWidth) {
228         if (borderWidth == mBorderWidth) {
229             return;
230         }
231 
232         mBorderWidth = borderWidth;
233         setup();
234     }
235 
236     public boolean isBorderOverlay() {
237         return mBorderOverlay;
238     }
239 
240     public void setBorderOverlay(boolean borderOverlay) {
241         if (borderOverlay == mBorderOverlay) {
242             return;
243         }
244 
245         mBorderOverlay = borderOverlay;
246         setup();
247     }
248 
249     public boolean isDisableCircularTransformation() {
250         return mDisableCircularTransformation;
251     }
252 
253     public void setDisableCircularTransformation(boolean disableCircularTransformation) {
254         if (mDisableCircularTransformation == disableCircularTransformation) {
255             return;
256         }
257 
258         mDisableCircularTransformation = disableCircularTransformation;
259         initializeBitmap();
260     }
261 
262     @Override
263     public void setImageBitmap(Bitmap bm) {
264         super.setImageBitmap(bm);
265         initializeBitmap();
266     }
267 
268     @Override
269     public void setImageDrawable(Drawable drawable) {
270         super.setImageDrawable(drawable);
271         initializeBitmap();
272     }
273 
274     @Override
275     public void setImageResource(@DrawableRes int resId) {
276         super.setImageResource(resId);
277         initializeBitmap();
278     }
279 
280     @Override
281     public void setImageURI(Uri uri) {
282         super.setImageURI(uri);
283         initializeBitmap();
284     }
285 
286     @Override
287     public void setColorFilter(ColorFilter cf) {
288         if (cf == mColorFilter) {
289             return;
290         }
291 
292         mColorFilter = cf;
293         applyColorFilter();
294         invalidate();
295     }
296 
297     @Override
298     public ColorFilter getColorFilter() {
299         return mColorFilter;
300     }
301 
302     private void applyColorFilter() {
303         if (mBitmapPaint != null) {
304             mBitmapPaint.setColorFilter(mColorFilter);
305         }
306     }
307 
308     private Bitmap getBitmapFromDrawable(Drawable drawable) {
309         if (drawable == null) {
310             return null;
311         }
312 
313         if (drawable instanceof BitmapDrawable) {
314             return ((BitmapDrawable) drawable).getBitmap();
315         }
316 
317         try {
318             Bitmap bitmap;
319 
320             if (drawable instanceof ColorDrawable) {
321                 bitmap = Bitmap.createBitmap(COLORDRAWABLE_DIMENSION, COLORDRAWABLE_DIMENSION, BITMAP_CONFIG);
322             } else {
323                 bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), BITMAP_CONFIG);
324             }
325 
326             Canvas canvas = new Canvas(bitmap);
327             drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
328             drawable.draw(canvas);
329             return bitmap;
330         } catch (Exception e) {
331             e.printStackTrace();
332             return null;
333         }
334     }
335 
336     private void initializeBitmap() {
337         if (mDisableCircularTransformation) {
338             mBitmap = null;
339         } else {
340             mBitmap = getBitmapFromDrawable(getDrawable());
341         }
342         setup();
343     }
344 
345     private void setup() {
346         if (!mReady) {
347             mSetupPending = true;
348             return;
349         }
350 
351         if (getWidth() == 0 && getHeight() == 0) {
352             return;
353         }
354 
355         if (mBitmap == null) {
356             invalidate();
357             return;
358         }
359 
360         mBitmapShader = new BitmapShader(mBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
361 
362         mBitmapPaint.setAntiAlias(true);
363         mBitmapPaint.setShader(mBitmapShader);
364 
365         mBorderPaint.setStyle(Paint.Style.STROKE);
366         mBorderPaint.setAntiAlias(true);
367         mBorderPaint.setColor(mBorderColor);
368         mBorderPaint.setStrokeWidth(mBorderWidth);
369 
370         mFillPaint.setStyle(Paint.Style.FILL);
371         mFillPaint.setAntiAlias(true);
372         mFillPaint.setColor(mFillColor);
373 
374         mBitmapHeight = mBitmap.getHeight();
375         mBitmapWidth = mBitmap.getWidth();
376 
377         mBorderRect.set(calculateBounds());
378         mBorderRadius = Math.min((mBorderRect.height() - mBorderWidth) / 2.0f, (mBorderRect.width() - mBorderWidth) / 2.0f);
379 
380         mDrawableRect.set(mBorderRect);
381         if (!mBorderOverlay && mBorderWidth > 0) {
382             mDrawableRect.inset(mBorderWidth - 1.0f, mBorderWidth - 1.0f);
383         }
384         mDrawableRadius = Math.min(mDrawableRect.height() / 2.0f, mDrawableRect.width() / 2.0f);
385 
386         applyColorFilter();
387         updateShaderMatrix();
388         invalidate();
389     }
390 
391     private RectF calculateBounds() {
392         int availableWidth = getWidth() - getPaddingLeft() - getPaddingRight();
393         int availableHeight = getHeight() - getPaddingTop() - getPaddingBottom();
394 
395         int sideLength = Math.min(availableWidth, availableHeight);
396 
397         float left = getPaddingLeft() + (availableWidth - sideLength) / 2f;
398         float top = getPaddingTop() + (availableHeight - sideLength) / 2f;
399 
400         return new RectF(left, top, left + sideLength, top + sideLength);
401     }
402 
403     private void updateShaderMatrix() {
404         float scale;
405         float dx = 0;
406         float dy = 0;
407 
408         mShaderMatrix.set(null);
409 
410         if (mBitmapWidth * mDrawableRect.height() > mDrawableRect.width() * mBitmapHeight) {
411             scale = mDrawableRect.height() / (float) mBitmapHeight;
412             dx = (mDrawableRect.width() - mBitmapWidth * scale) * 0.5f;
413         } else {
414             scale = mDrawableRect.width() / (float) mBitmapWidth;
415             dy = (mDrawableRect.height() - mBitmapHeight * scale) * 0.5f;
416         }
417 
418         mShaderMatrix.setScale(scale, scale);
419         mShaderMatrix.postTranslate((int) (dx + 0.5f) + mDrawableRect.left, (int) (dy + 0.5f) + mDrawableRect.top);
420 
421         mBitmapShader.setLocalMatrix(mShaderMatrix);
422     }
423 }

1 <!-- 自定义圆角ImageView -->
2     <declare-styleable name="CircleImageView">
3         <attr name="civ_border_width" format="dimension" />
4         <attr name="civ_border_color" format="color" />
5         <attr name="civ_border_overlay" format="boolean" />
6         <attr name="civ_fill_color" format="color" />
7     </declare-styleable>

 1 package com.example.administrator.sbdemo;
 2 
 3 import android.content.Context;
 4 import android.util.AttributeSet;
 5 import android.view.MotionEvent;
 6 import android.widget.ListView;
 7 
 8 /**
 9  * 参数：Created by Administrator on 2017/3/13.
10  * 类作用：Created by Administrator on 2017/3/13.
11  */
12 public class MyListview extends ListView {
13     public MyListview(Context context) {
14         super(context);
15     }
16 
17     public MyListview(Context context, AttributeSet attrs) {
18         super(context, attrs);
19     }
20 
21     public MyListview(Context context, AttributeSet attrs, int defStyleAttr) {
22         super(context, attrs, defStyleAttr);
23     }
24 
25     @Override
26     public boolean onInterceptTouchEvent(MotionEvent ev) {
27         return false;
28     }
29 
30     @Override
31     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
32         // TODO Auto-generated method stub
33         int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2,
34                 MeasureSpec.AT_MOST);
35         super.onMeasure(widthMeasureSpec, expandSpec);
36     }
37 }

 1 package com.example.administrator.sbdemo;
 2 
 3 import android.animation.ObjectAnimator;
 4 import android.animation.ValueAnimator;
 5 import android.content.Context;
 6 import android.graphics.Color;
 7 import android.graphics.Rect;
 8 import android.util.AttributeSet;
 9 import android.util.Log;
10 import android.view.View;
11 import android.view.ViewGroup;
12 import android.widget.ImageView;
13 import android.widget.ScrollView;
14 
15 /**
16  * 参数：Created by Administrator on 2017/3/13.
17  * 类作用：Created by Administrator on 2017/3/13.
18  */
19 public class MyScrollView extends ScrollView {
20 
21     private ImageView mImageView;
22     private int imageHeight = 0;
23     private int imageWidth = 0;
24     private View TitleBarView;
25 
26 
27     public MyScrollView(Context context) {
28         super(context);
29         imageHeight = context.getResources().getDimensionPixelSize(R.dimen.size_default_height);
30     }
31 
32     public MyScrollView(Context context, AttributeSet attrs) {
33 
34         super(context, attrs);
35         imageHeight = context.getResources().getDimensionPixelSize(R.dimen.size_default_height);
36 
37     }
38 
39     public MyScrollView(Context context, AttributeSet attrs, int defStyleAttr) {
40         super(context, attrs, defStyleAttr);
41         imageHeight = context.getResources().getDimensionPixelSize(R.dimen.size_default_height);
42     }
43 
44     public void setImageWidth(int width) {
45         this.imageWidth = width;
46     }
47 
48     public void setZoomImageView(ImageView iv) {
49         mImageView = iv;
50     }
51 
52     public void setTitleBarView(View view) {
53         this.TitleBarView = view;
54     }
55 
56     @Override
57     protected void onScrollChanged(int l, int t, int oldl, int oldt) {
58         Log.i("xgr", t + "****" + imageHeight);
59         if (t <= 0) {
60             TitleBarView.setBackgroundColor(Color.argb((int) 0, 63, 81, 181));//AGB由相关工具获得，或者美工提供
61         } else if (t > 0 && t + TitleBarView.getHeight() <= imageHeight) {
62             float scale = (float) t / imageHeight;
63             float alpha = (255 * scale);
64             // 只是layout背景透明
65             TitleBarView.setBackgroundColor(Color.argb((int) alpha, 63, 81, 181));
66         } else {
67             TitleBarView.setBackgroundColor(Color.argb((int) 255, 63, 81, 181));
68         }
69         super.onScrollChanged(l, t, oldl, oldt);
70     }
71 
72     @Override
73     protected int computeScrollDeltaToGetChildRectOnScreen(Rect rect) {
74         return 0;
75     }
76 
77 
78 }

  1 package com.example.administrator.sbdemo;
  2 
  3 import android.animation.ObjectAnimator;
  4 import android.animation.ValueAnimator;
  5 import android.content.Context;
  6 import android.os.Bundle;
  7 import android.support.v7.app.AppCompatActivity;
  8 import android.view.LayoutInflater;
  9 import android.view.MotionEvent;
 10 import android.view.View;
 11 import android.view.ViewGroup;
 12 import android.widget.AdapterView;
 13 import android.widget.BaseAdapter;
 14 import android.widget.ImageView;
 15 import android.widget.RelativeLayout;
 16 import android.widget.TextView;
 17 import android.widget.Toast;
 18 
 19 import java.text.SimpleDateFormat;
 20 import java.util.ArrayList;
 21 import java.util.Date;
 22 import java.util.List;
 23 
 24 import butterknife.Bind;
 25 import butterknife.ButterKnife;
 26 import butterknife.OnClick;
 27 
 28 public class MainActivity extends AppCompatActivity implements View.OnTouchListener {
 29 
 30     @Bind(R.id.img)
 31     ImageView img;
 32     @Bind(R.id.fl)
 33     FLayout fl;
 34     @Bind(R.id.lv)
 35     MyListview lv;
 36     @Bind(R.id.scrollView)
 37     MyScrollView scrollView;
 38     @Bind(R.id.backImage)
 39     ImageView backImage;
 40     @Bind(R.id.titleBar)
 41     RelativeLayout titleBar;
 42     @Bind(R.id.senP)
 43     TextView senP;
 44     private int imageWidth = 0;
 45     // 记录首次按下位置
 46     private float mFirstPosition = 0;
 47     // 是否正在放大
 48     private Boolean mScaling = false;
 49 
 50     private Myadapter adapter;
 51     private List<Model> data;
 52 
 53     @Override
 54     protected void onCreate(Bundle savedInstanceState) {
 55         super.onCreate(savedInstanceState);
 56         setContentView(R.layout.activity_main);
 57         ButterKnife.bind(this);
 58         initView();
 59     }
 60 
 61     private void initView() {
 62         // 获取控件
 63         scrollView = (MyScrollView) findViewById(R.id.scrollView);
 64 
 65         titleBar = (RelativeLayout) findViewById(R.id.titleBar);
 66 
 67         img = (ImageView) findViewById(R.id.img);
 68         img.post(new Runnable() {
 69             @Override
 70             public void run() {
 71                 imageWidth = img.getWidth();
 72                 scrollView.setImageWidth(imageWidth);
 73 
 74             }
 75         });
 76         scrollView.setZoomImageView(img);
 77         scrollView.setTitleBarView(titleBar);
 78         scrollView.setOnTouchListener(this);
 79         for (int i = 0; i < 8; i++) {
 80             TextView tv = new TextView(this);
 81             RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
 82             params.setMargins(20, 10, 20, 0);
 83             tv.setLayoutParams(params);
 84             tv.setPadding(20, 10, 20, 10);
 85             tv.setText("标签" + i);
 86             tv.setTextSize(20);
 87             tv.setTextColor(getResources().getColor(android.R.color.white));
 88             tv.setBackground(getResources().getDrawable(R.drawable.lv_item_tv_bg));
 89             fl.addView(tv);
 90         }
 91 
 92         data = new ArrayList<>();
 93         for (int i = 0; i < 10; i++) {
 94             Model model = new Model();
 95             model.setCode("ABCDEFG" + i);
 96             model.setMessage("Click me，重要的事情说" + i + "遍");
 97             model.setMoney("交易金额¥" + i * 10);
 98             model.setName("火龙裸先生+" + i);
 99             model.setTime(getStringDate());
100             data.add(model);
101         }
102         adapter = new Myadapter(data, this);
103         lv.setAdapter(adapter);
104         lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
105             @Override
106             public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
107                 Toast.makeText(MainActivity.this, "点击了" + i, Toast.LENGTH_SHORT).show();
108             }
109         });
110     }
111 
112 
113     @OnClick(R.id.backImage)
114     public void back() {
115         Toast.makeText(this, "返回按钮", Toast.LENGTH_SHORT).show();
116     }
117 
118     @OnClick(R.id.senP)
119     public void sen() {
120         Toast.makeText(this, "发项目", Toast.LENGTH_SHORT).show();
121     }
122 
123     class Myadapter extends BaseAdapter {
124         private List<Model> data;
125         private LayoutInflater inflater;
126 
127         public Myadapter(List<Model> data, Context context) {
128             this.data = data;
129             this.inflater = LayoutInflater.from(context);
130         }
131 
132         @Override
133         public int getCount() {
134             if (data == null || data.size() <= 0) {
135                 return 0;
136             }
137             return data.size();
138         }
139 
140         @Override
141         public Object getItem(int i) {
142             return null;
143         }
144 
145         @Override
146         public long getItemId(int i) {
147             return 0;
148         }
149 
150         @Override
151         public View getView(int i, View view, ViewGroup viewGroup) {
152             ViewHolder holder = null;
153             if (view == null) {
154                 view = inflater.inflate(R.layout.item, viewGroup, false);
155                 holder = new ViewHolder(view);
156                 view.setTag(holder);
157             } else {
158                 holder = (ViewHolder) view.getTag();
159             }
160 
161             holder.Code.setText(data.get(i).getCode());
162             holder.message.setText(data.get(i).getMessage());
163             holder.money.setText(data.get(i).getMoney());
164             holder.time.setText(data.get(i).getTime());
165             holder.name.setText(data.get(i).getName());
166 
167             return view;
168         }
169 
170 
171         class ViewHolder {
172             @Bind(R.id.id_icon)
173             Circle_ImageView idIcon;
174             @Bind(R.id.name)
175             TextView name;
176             @Bind(R.id.Code)
177             TextView Code;
178             @Bind(R.id.message)
179             TextView message;
180             @Bind(R.id.time)
181             TextView time;
182             @Bind(R.id.money)
183             TextView money;
184 
185             ViewHolder(View view) {
186                 ButterKnife.bind(this, view);
187             }
188         }
189     }
190 
191     @Override
192     public boolean onTouch(View view, MotionEvent motionEvent) {
193         ViewGroup.LayoutParams lp = (ViewGroup.LayoutParams) img
194                 .getLayoutParams();
195         switch (motionEvent.getAction()) {
196             case MotionEvent.ACTION_UP:
197                 // 手指离开后恢复图片
198                 mScaling = false;
199                 replyImage();
200                 break;
201             case MotionEvent.ACTION_MOVE:
202                 if (!mScaling) {
203                     if (scrollView.getScrollY() == 0) {
204                         mFirstPosition = motionEvent.getY();// 滚动到顶部时记录位置，否则正常返回
205                     } else {
206                         break;
207                     }
208                 }
209                 int distance = (int) ((motionEvent.getY() - mFirstPosition) * 0.6); // 滚动距离乘以一个系数
210                 if (distance < 0) { // 当前位置比记录位置要小，正常返回
211                     break;
212                 }
213 
214                 // 处理放大
215                 mScaling = true;
216                 lp.width = imageWidth + distance;
217                 //lp.height = (imageWidth + distance) * 9 / 16;
218                 lp.height = getResources().getDimensionPixelSize(R.dimen.size_default_height) + distance;
219                 img.setLayoutParams(lp);
220                 return true; // 返回true表示已经完成触摸事件，不再处理
221         }
222         return false;
223     }
224 
225     // 回弹动画
226     public void replyImage() {
227         final ViewGroup.LayoutParams lp = (ViewGroup.LayoutParams) img
228                 .getLayoutParams();
229         final float w = img.getLayoutParams().width;// 图片当前宽度
230         final float h = img.getLayoutParams().height;// 图片当前高度
231         final float newW = imageWidth;// 图片原宽度
232         final float newH = getResources().getDimensionPixelSize(R.dimen.size_default_height);// 图片原高度
233 
234         // 设置动画
235         ValueAnimator anim = ObjectAnimator.ofFloat(0.0F, 1.0F)
236                 .setDuration(200);
237 
238         anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
239             @Override
240             public void onAnimationUpdate(ValueAnimator animation) {
241                 float cVal = (Float) animation.getAnimatedValue();
242                 lp.width = (int) (w - (w - newW) * cVal);
243                 lp.height = (int) (h - (h - newH) * cVal);
244                 img.setLayoutParams(lp);
245             }
246         });
247         anim.start();
248 
249     }
250 
251     //获取时间
252     public static String getStringDate() {
253         Date currentTime = new Date();
254         SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
255         String dateString = formatter.format(currentTime);
256         return dateString;
257     }
258 }