android - 更新现有对象的布局参数

Question

我使用 setLayoutParams 为我制作的自定义视图的对象设置布局参数，如下所示：

MyCustomView object = new ObjectView(getApplicationContext());
                object.setLayoutParams(new ViewGroup.LayoutParams(
                        ViewGroup.LayoutParams.WRAP_CONTENT,
                        ViewGroup.LayoutParams.WRAP_CONTENT));

如何在运行时以编程方式更改或更新同一对象的此 LayoutParams？

标签： androidview

Answer 1

int yourHeight = 200;
int yourWidth = 200;

MyCustomView object = new ObjectView(getApplicationContext());
//this
object.setLayoutParams(new ViewGroup.LayoutParams(
                        yourHeight,
                        yourWidth));
//or this
ViewGroup.LayoutParams layoutParams = new ViewGroup.LayoutParams(
                        yourHeight,
                        yourWidth));
object.setLayoutParams(layoutParam);