Question

tablayout在移动中如何计算子控件的坐标

Answer 1

方法步骤1.在你当前的xml 创建一个绝对布局（为了取得绝对坐标的）2.再建一个布局，就是你想要的相对布局3.通过onTouch方法监听你所点的位置，把相对布局加到绝对布局里，具体代码如下：protected void onCreate(Bundle savedInstanceState) private void addView(int x, int y) { mAbsoluteLLayout.removeAllViews(); inflate = getLayoutInflater().inflate(R.layout.activity_aa, null); int width = inflate.getWidth(); int height = inflate.getHeight(); mAbsoluteLLayout.addView(inflate, new AbsoluteLayout.LayoutParams(50, 50, x, y)); } @Override public boolean onTouch(View v, MotionEvent event) { switch (event.getAction()) { case MotionEvent.ACTION_DOWN: int x = (int) event.getX(); int y = (int) event.getY(); addView( x, y); return true;