java - 为什么设备上的对话框设计不一致？
问题描述
我设计了对话框，并为它分配了一个名为 XML 布局的文件，其中包含一组元素，然后创建了一个函数来从片段中显示它。它很好地出现在模拟器屏幕上，但在设备上却不一样。
设备井上显示的适当调整是什么？
// layout xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="260dp"
android:layout_height="260dp"
android:orientation="vertical"
android:background="#f71717">
<LinearLayout
android:id="@+id/l_layout"
android:paddingTop="10dp"
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
tools:ignore="ObsoleteLayoutParam">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
tools:ignore="ExtraText">
<RadioGroup
android:id="@+id/radioSex"
android:orientation="horizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
tools:ignore="UselessParent">
<RadioButton
android:id="@+id/second2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:button="@null"
android:layoutDirection="rtl"
android:textAlignment="textStart"
android:layout_gravity="start"
android:textDirection="rtl"
android:drawablePadding="10dp"
android:drawableRight="@android:drawable/btn_radio"
android:text="رفض"
android:textColor="#ffffff"
android:textSize="20dp"
tools:ignore="HardcodedText,RtlHardcoded,SpUsage" />
<RadioButton
android:id="@+id/second"
android:checked="true"
android:layoutDirection="rtl"
android:textDirection="rtl"
android:textAlignment="textStart"
android:layout_gravity="start"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:button="@null"
android:drawablePadding="10dp"
android:drawableRight="@android:drawable/btn_radio"
android:text="قبول"
android:textColor="#ffffff"
android:textSize="20dp"
tools:ignore="HardcodedText,RtlHardcoded,SpUsage" />
</RadioGroup>
/>
</LinearLayout>
<TextView
android:id="@+id/tv_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:textColor="#ffffff"
android:text="وقت التسليم"
android:textSize="20dp"
tools:ignore="HardcodedText,SpUsage" />
<Spinner
android:id="@+id/tex"
android:layout_width="172dp"
android:paddingRight="40dp"
android:layout_height="wrap_content"
android:layout_below="@+id/tv_title"
android:drawSelectorOnTop="true"
android:popupBackground="#fff78c"
style="@style/spinner_style"
tools:ignore="HardcodedText,RtlHardcoded,RtlSymmetry,SpUsage"
android:entries="@array/day_"/>
</LinearLayout>
<RelativeLayout
android:id="@+id/rl"
android:layout_width="250dp"
android:layout_height="129dp"
android:layout_below="@+id/l_layout"
android:background="#f71717"
android:layout_marginTop="0dp"
tools:ignore="ObsoleteLayoutParam">
<TextView
android:id="@+id/tv_h"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toStartOf="@+id/spinner_minutes2"
android:paddingLeft="10dp"
android:text="ساعة"
android:textColor="#ffffff"
tools:ignore="HardcodedText,RtlHardcoded,RtlSymmetry" />
<TextView
android:id="@+id/tv_m"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/spinner_minutes2"
android:layout_alignBottom="@+id/spinner_minutes2"
android:layout_alignStart="@+id/button_holder"
android:paddingLeft="10dp"
android:text="دق"
android:textColor="#ffffff"
tools:ignore="HardcodedText,RtlHardcoded,RtlSymmetry" />
<TextView
android:id="@+id/tv_pam"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/spinner_minutes"
android:layout_alignBottom="@+id/spinner_minutes"
android:layout_alignEnd="@+id/spinner_minutes3"
android:layout_marginEnd="12dp"
android:paddingLeft="30dp"
android:text="ص/م"
android:textColor="#ffffff"
tools:ignore="HardcodedText,RtlHardcoded,RtlSymmetry" />
<Spinner
android:id="@+id/spinner_minutes"
android:layout_width="85dip"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
style="@style/spinner_style"
android:popupBackground="#fff78c"
android:layout_alignStart="@+id/spinner_minutes2"
android:entries="@array/hour_" />
<Spinner
android:id="@+id/spinner_minutes2"
android:layout_width="85dip"
android:layout_height="wrap_content"
android:layout_below="@+id/spinner_minutes"
android:layout_marginStart="16dp"
android:popupBackground="#fff78c"
style="@style/spinner_style"
android:layout_toEndOf="@+id/tv_m"
android:entries="@array/hour_" />
<Spinner
android:id="@+id/spinner_minutes3"
android:layout_width="85dip"
android:layout_height="wrap_content"
style="@style/spinner_style"
android:paddingRight="20dp"
android:entries="@array/apm"
android:popupBackground="#fff78c"
tools:ignore="RtlHardcoded,RtlSymmetry"
android:layout_alignBaseline="@+id/spinner_minutes2"
android:layout_alignBottom="@+id/spinner_minutes2"
android:layout_toEndOf="@+id/spinner_minutes" />
<TextView
android:id="@+id/text_timer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:textAppearance="?android:attr/textAppearanceMedium"
android:visibility="gone" />
<LinearLayout
android:id="@+id/button_holder"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/spinner_minutes"
android:layout_centerHorizontal="true"
android:paddingTop="10dp"
android:layout_marginTop="20dip">
<Button
android:id="@+id/button_set"
android:layout_width="100dip"
android:layout_height="wrap_content"
android:layout_marginBottom="5dip"
android:layout_marginLeft="10dip"
android:text="الغاء"
tools:ignore="ButtonStyle,HardcodedText,RtlHardcoded" />
<Button
android:id="@+id/button_cancel"
android:layout_width="100dip"
android:layout_height="wrap_content"
android:layout_marginBottom="5dip"
android:layout_marginRight="10dip"
android:text="إرسال"
tools:ignore="ButtonOrder,ButtonStyle,HardcodedText,RtlHardcoded" />
</LinearLayout>
</RelativeLayout>
</LinearLayout>
//calss Fragment:
public class Page_6Fragment extends android.support.v4.app.Fragment implements AdapterView.OnItemSelectedListener {
TextView t1,t2,t3,t4;
Spinner spin ,spin2,spin3,spin4;
Dialog dialog;
RecyclerView recyclerView;
List<Customer> customers;
CustomerAdapter adapter;
View rootView;
String TAG = "MainActivity - ";
Context context;
API api;
Activity a;
public static Page_6Fragment newInstance() {
Page_6Fragment fragment = new Page_6Fragment();
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
rootView = inflater.inflate(R.layout.activity_customer, container, false);
// View rootView = inflater.inflate(R.xml.pref, container, false);
// Intent intent = new Intent(PreferenceDemoActivity.this,PrefsActivity.class);
// startActivity(intent);
this.context = getActivity();
recyclerView = (RecyclerView) rootView.findViewById(R.id.recycler_view);
customers = new ArrayList<>();
adapter = new CustomerAdapter(context, customers);
adapter.setLoadMoreListener(new CustomerAdapter.OnLoadMoreListener(){
@Override
public void onLoadMore() {
recyclerView.post(new Runnable() {
@Override
public void run() {
int index = customers.size() - 1;
loadMore(index);
}
});
//Calling loadMore function in Runnable to fix the
// java.lang.IllegalStateException: Cannot call this method while RecyclerView is computing a layout or scrolling error
}
});
recyclerView.setHasFixedSize(true);
recyclerView.setLayoutManager(new LinearLayoutManager(context));
//recyclerView.addItemDecoration(new VerticalLineDecorator(2));
recyclerView.setAdapter(adapter);
api = ServiceGenerator.createService(API.class);
load(0);
return rootView;
}
private void load(int index){
Call<List<Customer>> call = api.getCustomer(index);
call.enqueue(new Callback<List<Customer>>(){
@Override
public void onResponse(Call<List<Customer>> call, Response<List<Customer>> response){
// Toast.makeText(getActivity(), "tost "+response.body().get(0).post_writer, Toast.LENGTH_LONG).show();
// Log.i("TRUE_TRUE","Yes"+response.body().get(0).title);
if(response.isSuccessful()){
customers.addAll(response.body());
adapter.notifyDataChanged();
// Toast.makeText(MainActivity.this, "tost "+response.body().get(0).post_writer, Toast.LENGTH_LONG).show();
}else{
Log.e(TAG," Response Error "+String.valueOf(response.code()));
}
}
@Override
public void onFailure(Call<List<Customer>> call, Throwable t) {
Log.e(TAG," Response Error "+t.getMessage());
}
});
}
private void loadMore(int index){
//add loading progress view
customers.add(new Customer("load"));
adapter.notifyItemInserted(customers.size()-1);
Call<List<Customer>>call = api.getCustomer(index);
call.enqueue(new Callback<List<Customer>>(){
@Override
public void onResponse(Call<List<Customer>> call, Response<List<Customer>>response) {
if(response.isSuccessful()){
// remove loading view .......
customers.remove(customers.size()-1);
List<Customer>result=response.body();
if(result.size()>0){
// add loaded data
customers.addAll(result);
}else{//result size 0 means there is no more data available at server
adapter.setMoreDataAvailable(false);
//telling adapter to stop calling load more as no more server data available
Toast.makeText(context,"No More Data Available",Toast.LENGTH_LONG).show();
}
adapter.notifyDataChanged();
}else{
Log.e(TAG," Load More Response Error "+String.valueOf(response.code()));
}
}
@Override
public void onFailure(Call<List<Customer>>call,Throwable t) {
Log.e(TAG," Load More Response Error "+t.getMessage());
}
});
}
public void showDialog(Context context){
dialog = new Dialog(context);
dialog.setCancelable(true);
dialog.setContentView(R.layout.layout);
dialog.show();
String[] bankNames = {
"BO","SB","HD","PN","Bj"
};
t1= (TextView)dialog.findViewById(R.id.tv_h);
t2= (TextView)dialog.findViewById(R.id.tv_m);
t3= (TextView)dialog.findViewById(R.id.tv_title);
t4= (TextView)dialog.findViewById(R.id.tv_pam);
spin =(Spinner)dialog.findViewById(R.id.spinner_minutes);
spin2 =(Spinner)dialog.findViewById(R.id.spinner_minutes2);
spin3 =(Spinner)dialog.findViewById(R.id.spinner_minutes3);
spin4 =(Spinner)dialog.findViewById(R.id.tex);
spin.setOnItemSelectedListener(this);
spin2.setOnItemSelectedListener(this);
spin3.setOnItemSelectedListener(this);
spin4.setOnItemSelectedListener(this);
RadioButton radioButton2 = (RadioButton)dialog.findViewById(R.id.second2);
RadioButton radioButton = (RadioButton)dialog.findViewById(R.id.second);
RadioGroup radioGroup = (RadioGroup)dialog.findViewById(R.id.radioSex);
ArrayAdapter<String> a = new ArrayAdapter<String>(context,R.layout.spinner_item,bankNames);
//ArrayAdapter b = new ArrayAdapter(this,android.R.layout.simple_spinner_item,bankNames2);
a.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spin.setAdapter(a);
radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
RadioButton radioButton = (RadioButton)dialog.findViewById(checkedId);
if (checkedId == R.id.second2) {
RadioYes();
} else if (checkedId == R.id.second) {
RadioNo();
}
}
});
}
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
((TextView) parent.getChildAt(0)).setTextColor(Color.WHITE);
((TextView) parent.getChildAt(0)).setTextColor(Color.WHITE);
((TextView) parent.getChildAt(0)).setTextSize(16);
// Toast.makeText(getApplicationContext(),"" +spin2.getSelectedItem(), Toast.LENGTH_LONG).show();
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
public void RadioNo(){
spin.setVisibility(View.VISIBLE);
spin2.setVisibility(View.VISIBLE);
spin3.setVisibility(View.VISIBLE);
spin4.setVisibility(View.VISIBLE);
t1.setVisibility(View.VISIBLE);
t2.setVisibility(View.VISIBLE);
t3.setVisibility(View.VISIBLE);
t4.setVisibility(View.VISIBLE);
}
public void RadioYes(){
spin.setVisibility(View.GONE);
spin2.setVisibility(View.GONE);
spin3.setVisibility(View.GONE);
spin4.setVisibility(View.GONE);
t1.setVisibility(View.GONE);
t2.setVisibility(View.GONE);
t3.setVisibility(View.GONE);
t4.setVisibility(View.GONE);
}
}
// class to call function show dailoge
public class CustomerAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
public final int TYPE_MOVIE = 0;
public final int TYPE_LOAD = 1;
static Context context;
List<Customer> customers;
OnLoadMoreListener loadMoreListener;
boolean isLoading = false, isMoreDataAvailable = true;
public CustomerAdapter(Context context, List<Customer> customers) {
this.context = context;
this.customers = customers;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
LayoutInflater inflater = LayoutInflater.from(context);
if(viewType==TYPE_MOVIE){
return new CustomerHolder(inflater.inflate(R.layout.row_movie,parent,false));
}else{
return new LoadHolder(inflater.inflate(R.layout.row_load,parent,false));
}
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
if(position>=getItemCount()-1 && isMoreDataAvailable && !isLoading && loadMoreListener!=null){
isLoading = true;
loadMoreListener.onLoadMore();
}
if(getItemViewType(position)==TYPE_MOVIE){
((CustomerHolder)holder).bindData(customers.get(position));
if(((CustomerHolder)holder).buttonViewOption != null)((CustomerHolder)holder).buttonViewOption.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Page_6Fragment.newInstance().showDialog(context);
}
});
}
}
@Override
public int getItemViewType(int position) {
if(customers.get(position).type.equals("movie")){
return TYPE_MOVIE;
}else{
return TYPE_LOAD;
}
}
@Override
public int getItemCount(){
return customers.size();
}
/* VIEW HOLDERS */
static class CustomerHolder extends RecyclerView.ViewHolder{
TextView tvTitle;
TextView tvRating;
Button buttonViewOption;
public CustomerHolder(View itemView) {
super(itemView);
tvTitle=(TextView)itemView.findViewById(R.id.title);
tvRating=(TextView)itemView.findViewById(R.id.rating);
buttonViewOption = (Button) itemView.findViewById(R.id.textViewOptions);
}
void bindData(Customer cust){
tvTitle.setText(cust.name);
tvRating.setText(cust.title);
}
}
static class LoadHolder extends RecyclerView.ViewHolder{
public LoadHolder(View itemView) {
super(itemView);
}
}
public void setMoreDataAvailable(boolean moreDataAvailable) {
isMoreDataAvailable = moreDataAvailable;
}
/* notifyDataSetChanged is final method so we can't override it
call adapter.notifyDataChanged(); after update the list
*/
public void notifyDataChanged(){
notifyDataSetChanged();
isLoading = false;
}
public interface OnLoadMoreListener{
void onLoadMore();
}
public void setLoadMoreListener(OnLoadMoreListener loadMoreListener) {
this.loadMoreListener = loadMoreListener;
}
}
解决方案
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