Android屏幕分辨率,寬高

  DisplayMetrics dm = new DisplayMetrics();

  this.getWindowManager().getDefaultDisplay().getMetrics(dm);

  int widthPixels = dm.widthPixels;

  int heightPixels = dm.heightPixels;

  float density = dm.density;

  int screenWidth = (int) (widthPixels * density);

  int screenHeight = (int) (heightPixels * density);