Android中获取屏幕尺寸的代码，android屏幕尺寸, public sta

Android中获取屏幕尺寸的代码，android屏幕尺寸, public sta

  public static String getDisplayMetrics(Context cx) {                String str = "";                DisplayMetrics dm = new DisplayMetrics();                dm = cx.getApplicationContext().getResources().getDisplayMetrics();                int screenWidth = dm.widthPixels;                int screenHeight = dm.heightPixels;                float density = dm.density;                float xdpi = dm.xdpi;                float ydpi = dm.ydpi;                str += "The absolute width:" + String.valueOf(screenWidth) + "pixels\n";                str += "The absolute heightin:" + String.valueOf(screenHeight)                                + "pixels\n";                str += "The logical density of the display.:" + String.valueOf(density)                                + "\n";                str += "X dimension :" + String.valueOf(xdpi) + "pixels per inch\n";                str += "Y dimension :" + String.valueOf(ydpi) + "pixels per inch\n";                return str;        }