简单回答:这对我来说没有问题。 似乎关键是要确保视图在getHeight等之前有焦点。通过使用hasFocus()方法来实现这一点，然后按此顺序使用getHeight()方法。只需要3行代码。

ImageButton myImageButton1 =（ImageButton）findViewById（R.id.imageButton1）; myImageButton1.hasFocus（）;

int myButtonHeight = myImageButton1.getHeight();

日志。d("Button Height: "， ""+myButtonHeight);//不需要

希望能有所帮助。

你可以使用OnResume()中调用的广播

例如:

int vh = 0;   
int vw = 0;

public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.maindemo);  //<- includes the grid called "board"

      registerReceiver(new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                TableLayout tl = (TableLayout) findViewById(R.id.board);  
                tl = (TableLayout) findViewById(R.id.board);
                vh = tl.getHeight();       
                vw = tl.getWidth();               
            }
      }, new IntentFilter("Test"));
}

protected void onResume() {
        super.onResume();

        Intent it = new Intent("Test");
        sendBroadcast(it);

}

你不能在OnCreate ()， onStart()，甚至在onResume()中获得视图的高度，原因是kcoppock响应

您是否试图在构造函数中获取大小，或在获得实际图片之前运行的任何其他方法?

在所有组件实际测量之前，你不会得到任何尺寸(因为你的xml不知道你的显示大小，父节点位置等等)

尝试在onSizeChanged()之后获取值(尽管它可以用零调用)，或者只是简单地等待，当你得到一个实际的图像。

像这样使用视图的post方法

post(new Runnable() {   
    @Override
    public void run() {
        Log.d(TAG, "width " + MyView.this.getMeasuredWidth());
        }
    });

ViewTreeObserver和onWindowFocusChanged()根本不是必要的。

如果你膨胀的TextView作为布局和/或放一些内容在它和设置LayoutParams然后你可以使用getMeasuredHeight()和getMeasuredWidth()。

BUT you have to be careful with LinearLayouts (maybe also other ViewGroups). The issue there is, that you can get the width and height after onWindowFocusChanged() but if you try to add some views in it, then you can't get that information until everything have been drawn. I was trying to add multiple TextViews to LinearLayouts to mimic a FlowLayout (wrapping style) and so couldn't use Listeners. Once the process is started, it should continue synchronously. So in such case, you might want to keep the width in a variable to use it later, as during adding views to layout, you might need it.

正如F.X.提到的，你可以使用OnLayoutChangeListener来跟踪你想要跟踪的视图

view.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
    @Override
    public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
        // Make changes
    }
});

如果只需要初始布局，可以在回调中删除侦听器。