【Android】【基础】获取屏幕宽高

代码很简单，就不多说了 ，直接上源代码

public static Point getRealScreenSize() {    if (screenSize != null) {        return screenSize;    }    Point size = new Point();    try {        WindowManager windowManager = (WindowManager) ApplicationLoader.context.getSystemService(Context.WINDOW_SERVICE);        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {            windowManager.getDefaultDisplay().getRealSize(size);        } else {            try {                Method mGetRawW = Display.class.getMethod("getRawWidth");                Method mGetRawH = Display.class.getMethod("getRawHeight");                size.set((Integer) mGetRawW.invoke(windowManager.getDefaultDisplay()), (Integer) mGetRawH.invoke(windowManager.getDefaultDisplay()));            } catch (Exception e) {                size.set(windowManager.getDefaultDisplay().getWidth(), windowManager.getDefaultDisplay().getHeight());                Logger.e(TAG, e);            }        }    } catch (Exception e) {        Logger.e(TAG, e);    }    screenSize = size;    return screenSize;}