Displays a toast message stating the screen size. - Android User Interface

Android examples for User Interface:Toast

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Description

Displays a toast message stating the screen size.

Demo Code


//package com.java2s;

import android.content.Context;

import android.content.res.Configuration;

import android.widget.Toast;

public class Main {
    public final static String[] SCREEN_SIZES = { "small", "normal",
            "large", "xlarge", "unknown" };

    /**//  w  w  w.j  a va2  s  . c  om
     * Displays a toast message stating the screen size. One of five options:
     * small, normal, large, xlarge, and unknown
     * 
     * @param context
     */
    public static void showScreenSize(Context context) {
        Configuration config = context.getResources().getConfiguration();
        int layout = config.screenLayout
                & Configuration.SCREENLAYOUT_SIZE_MASK;
        String size = "unknown";
        switch (layout) {
        case Configuration.SCREENLAYOUT_SIZE_SMALL:
            size = SCREEN_SIZES[0];
            break;
        case Configuration.SCREENLAYOUT_SIZE_NORMAL:
            size = SCREEN_SIZES[1];
            break;
        case Configuration.SCREENLAYOUT_SIZE_LARGE:
            size = SCREEN_SIZES[2];
            break;
        // We do 4 here for devices lower than API 9. (4 is the static
        // number of xlarge)
        case 4:
            size = SCREEN_SIZES[3];
            break;
        default:
            size = SCREEN_SIZES[4];
        }
        Toast.makeText(context, "Screen Size: " + size, Toast.LENGTH_LONG)
                .show();
    }
}

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