Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.content.Context;

import android.content.res.Resources;

import android.view.KeyCharacterMap;
import android.view.KeyEvent;

import android.view.ViewConfiguration;

public class Main {
    /**
     * Get navigation bar height.
     */
    public static int getNavigationBarHeight(Context context) {
        if (hasNavigationBar(context)) {
            Resources resources = context.getResources();
            int resourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
            if (resourceId > 0) {
                return resources.getDimensionPixelSize(resourceId);
            }
        }
        return 0;
    }

    /**
     * Check the device whether has soft navigation bar
     */
    public static boolean hasNavigationBar(Context context) {
        Resources resources = context.getResources();
        int id = resources.getIdentifier("config_showNavigationBar", "bool", "android");
        if (id > 0) {
            return resources.getBoolean(id);
        } else { // Check for keys
            boolean hasMenuKey = ViewConfiguration.get(context).hasPermanentMenuKey();
            boolean hasBackKey = KeyCharacterMap.deviceHasKey(KeyEvent.KEYCODE_BACK);
            return !hasMenuKey && !hasBackKey;
        }
    }
}