如果你是在Activity中获得使用下面的代码可以获得手机屏幕的信息
DisplayMetrics dm = new DisplayMetrics(); //获取屏幕信息 getWindowManager().getDefaultDisplay().getMetrics(dm); int screenWidth = dm.widthPixels; int screenHeigh = dm.heightPixels;
如果你不是在activity中想要获得手机屏幕信息,可以使用如下方法
WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); Display display = wm.getDefaultDisplay(); display.getSize(size); int width = size.x; int height = size.y;
方法验证
protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.activity_main); DisplayMetrics dm = new DisplayMetrics(); //获取屏幕信息 getWindowManager().getDefaultDisplay().getMetrics(dm); int screenWidth = dm.widthPixels; int screenHeigh = dm.heightPixels; Point size = new Point(); WindowManager wm = (WindowManager) this.getSystemService(Context.WINDOW_SERVICE); Display display = wm.getDefaultDisplay(); display.getSize(size); int width = size.x; int height = size.y; Log.e("123","screenWidth="+screenWidth+" screenHeight"+screenHeigh+" width="+width+" height"+height); }
打印结果如下
03-30 12:51:39.610: E/123(3876): screenWidth=720 screenHeight1280 width=720 height1280
证明方法可行,得到的是手机分辨率