get Screen Size and return Point - Android User Interface

Android examples for User Interface:Screen Size

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Description

get Screen Size and return Point

Demo Code


//package com.java2s;
import android.content.Context;
import android.graphics.Point;
import android.os.Build;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.WindowManager;

public class Main {

    public static Point getScreenSize(Context context) {
        WindowManager wm = (WindowManager) context
                .getSystemService(Context.WINDOW_SERVICE);
        Display display = wm.getDefaultDisplay();

        DisplayMetrics metrics = new DisplayMetrics();
        display.getMetrics(metrics);//from  w w  w .j  a  v a 2  s .c  o m
        // since SDK_INT = 1;
        int widthPixels = metrics.widthPixels;
        int heightPixels = metrics.heightPixels;
        // includes window decorations (status bar bar/menu bar)
        if (Build.VERSION.SDK_INT >= 14 && Build.VERSION.SDK_INT < 17) {
            try {
                widthPixels = (Integer) Display.class.getMethod(
                        "getRawWidth").invoke(display);
                heightPixels = (Integer) Display.class.getMethod(
                        "getRawHeight").invoke(display);
            } catch (Exception ignored) {
            }
        }
        // includes window decorations (status bar bar/menu bar)
        else if (Build.VERSION.SDK_INT >= 17) {
            try {
                Point realSize = new Point();
                Display.class.getMethod("getRealSize", Point.class).invoke(
                        display, realSize);
                widthPixels = realSize.x;
                heightPixels = realSize.y;
            } catch (Exception ignored) {
            }
        }
        return new Point(widthPixels, heightPixels);
    }
}

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