Android获得屏幕分辨率的方法

int version = android.os.Build.VERSION.SDK_INT;

if (version > 17){ DisplayMetrics metrics = new DisplayMetrics();

getWindowManager().getDefaultDisplay().getRealMetrics(metrics);

int width = metrics.widthPixels; int height = metrics.heightPixels;

   Log.d(TAG, "onCreate: " + width +" " + height);

//此方法最低兼容到SDK的API为17，也就是版本为4.2x