Set display Size vis reflection - Android User Interface

Android examples for User Interface:Display

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Description

Set display Size vis reflection

Demo Code


//package com.java2s;
import java.lang.reflect.Method;

import android.graphics.Point;

import android.view.Display;

public class Main {

    public static void displaySize(Display display, Point outSize) {
        try {/*from   ww w.  ja  v a2  s.  c  o  m*/
            // test for new method to trigger exception
            Class<?> pointClass;
            pointClass = Class.forName("android.graphics.Point");
            Method newGetSize = Display.class.getMethod("getSize",
                    new Class[] { pointClass });
            // no exception, so new method is available, just use it
            newGetSize.invoke(display, outSize);
        } catch (Exception ex) {
            // new method is not available, use the old ones
            outSize.x = display.getWidth();
            outSize.y = display.getHeight();
        }
    }
}

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