Android:How to get the screen's dp value

DisplayMetrics metric = new DisplayMetrics();          getWindowManager().getDefaultDisplay().getMetrics(metric);          int width = metric.widthPixels;               int height = metric.heightPixels;           float density = metric.density;      //（0.75 / 1.0 / 1.5/ 2.0）          int densityDpi = metric.densityDpi;  // DPI（120 / 160 / 240）  	Log.d("SystemInfo", "Screen Height="+height+" DP="+height/density);	Log.d("SystemInfo", "Screen Width="+width+" DP="+width/density);	Log.d("SystemInfo", "densityDpi="+densityDpi);

Result:

11-04 17:26:00.965: D/SystemInfo(17416): Screen Height=1280 DP=640.011-04 17:26:00.965: D/SystemInfo(17416): Screen Width=720 DP=360.011-04 17:26:00.965: D/SystemInfo(17416): densityDpi=320

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