Android设备返回键和home键pressed事件（的cocos2d-X 3）

问题描述

我已经这样做了追赶首页和返回 Android设备上的按钮preSS事件：

I have done this to catch Home and Back buttons press events on android devices:

Overrided 无效层:: onKeyReleased（EventKeyboard ::主要code键code，事件*事件）函数是这样的：

Overrided void Layer::onKeyReleased(EventKeyboard::KeyCode keyCode, Event* event) function like this:

void MyLayer::onKeyReleased(EventKeyboard::KeyCode keyCode, Event* event)
{
    if (keyCode == EventKeyboard::KeyCode::KEY_BACKSPACE /*KeyboardEvent::KeyCode::Menu(KEY_BACKSPACE)*/)
    {
         CCLOG("You pressed back button");
         Director::getInstance()->end();
         exit(0);
    }
    else if (keyCode == EventKeyboard::KeyCode::KEY_HOME)
    {
         CCLOG("You pressed home button");
         // pause the game
    }
}

还要求 setKeypadEnabled（真）; 在的init 功能 MyLayer 。退格键关闭Windows上的游戏，但在首页键无反应。同时在Android上没有任何反应，当我preSS主页或后退。如何得到这个工作的cocos2d-X 3.1？

also have called setKeypadEnabled(true); in init function of MyLayer. Backspace button closes the game on windows, but no reaction on Home button. Also on Android nothing happens when I press Home or Back. How to get this working on cocos2d-x 3.1?

推荐答案

有关捕后退按钮，你需要使用 EventKeyboard ::重点code :: KEY_ESCAPE 。对于暂停游戏的时候家是pressed使用无效的AppDelegate :: applicationDidEnterBackground（）。有没有办法覆盖home键按下事件。

For catching Back button you need to use EventKeyboard::KeyCode::KEY_ESCAPE. For pausing the game when Home is pressed use void AppDelegate::applicationDidEnterBackground(). There is no way to override home button pushed event.

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