android 常用方法

 

Android获得屏幕分辨率的两种方法

1)

WindowManager windowManager = getWindowManager();
Display display = windowManager.getDefaultDisplay();
int screenWidth = display.getWidth();
int screenHeight = display.getHeight();

2)

DisplayMetrics dm = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(dm);

//float width=dm.widthPixels*dm.density;
//float height=dm.heightPixels*dm.density;
Log.d(TAG, "get window width:" + dm.widthPixels + " height:"+dm.heightPixels);

posted @ 2016-12-09 16:24  大伟机器人  阅读(119)  评论(0编辑  收藏  举报