Android 获取控件相对于屏幕位置

 
// View宽，高public int[] getLocation(View v) { int[] loc = new int[4]; int[] location = new int[2]; v.getLocationOnScreen(location); loc[0] = location[0]; loc[1] = location[1]; int w = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); int h = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); v.measure(w, h); loc[2] = v.getMeasuredWidth(); loc[3] = v.getMeasuredHeight(); //base = computeWH(); return loc;}