Main.java Source code

Introduction

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.Configuration;

import android.os.Build;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import java.lang.reflect.Field;

import java.lang.reflect.Method;

public class Main {

    public static void hide(View decorView) {
        if (!hasSmartBar())
            return;

        try {
            @SuppressWarnings("rawtypes")
            Class[] arrayOfClass = new Class[1];
            arrayOfClass[0] = Integer.TYPE;
            Method localMethod = View.class.getMethod("setSystemUiVisibility", arrayOfClass);
            Field localField = View.class.getField("SYSTEM_UI_FLAG_HIDE_NAVIGATION");
            Object[] arrayOfObject = new Object[1];
            try {
                arrayOfObject[0] = localField.get(null);
            } catch (Exception e) {

            }
            localMethod.invoke(decorView, arrayOfObject);
            return;
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void hide(Context context, Window window) {
        hide(context, window, 0);
    }

    public static void hide(Context context, Window window, int smartBarHeight) {
        if (!hasSmartBar()) {
            return;
        }
        if (context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
            return;
        }

        window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
        window.addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
        int statusBarHeight = getStatusBarHeight(context);

        window.getDecorView().setPadding(0, statusBarHeight, 0, -smartBarHeight);
    }

    public static boolean hasSmartBar() {
        try {
            Method method = Class.forName("android.os.Build").getMethod("hasSmartBar");
            return ((Boolean) method.invoke(null)).booleanValue();
        } catch (Exception e) {
        }

        if (Build.DEVICE.equals("mx2")) {
            return true;
        } else if (Build.DEVICE.equals("mx") || Build.DEVICE.equals("m9")) {
            return false;
        }
        return false;
    }

    private static int getStatusBarHeight(Context context) {
        int result = 0;
        int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
        if (resourceId > 0) {
            result = context.getResources().getDimensionPixelSize(resourceId);
        }
        return result;
    }
}