android 获取屏幕宽高 和 获取控件坐标

WindowManager wm = (WindowManager)getSystemService(Context.WINDOW_SERVICE);
int width = wm.getDefaultDisplay().getWidth();
int height = wm.getDefaultDisplay().getHeight();

WindowManager wm = this.getWindowManager();
int width = wm.getDefaultDisplay().getWidth();
int height = wm.getDefaultDisplay().getHeight();

二.获取控件的坐标:

int[] location = new int[2];  
t.getLocationOnScreen(location);  
int x = location[0];  
int y = location[1];  
System.out.println("x:"+x+"y:"+y);  
System.out.println("图片各个角Left："+t.getLeft()+"Right："+t.getRight()+"Top："+t.getTop()+"Bottom："+t.getBottom());