监听home键和菜单键

最新推荐文章于 2021-08-11 22:56:48 发布

ithouse

最新推荐文章于 2021-08-11 22:56:48 发布

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分类专栏： Android 文章标签： broadcastreceiver home

本文链接：https://blog.youkuaiyun.com/ithouse/article/details/52816729

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广播接收者：

private long startTimeMillis;
    boolean cheat = false;
    private KeyReceiver keyReceiver;
    /**
     * 监听按键
     */
    public class KeyReceiver extends BroadcastReceiver {
        @Override
        public void onReceive(Context context, Intent intent) {
            if (((System.currentTimeMillis() - startTimeMillis) / 1000) < 180) {
                // 作弊了
                //ToastUtils.showShort(GameDetailActivity.this, "请勿作弊");
                cheat = true;
            }
        }
    }

onDestroy:

if (keyReceiver != null) {
            unregisterReceiver(keyReceiver);
        }

onCreate:

// 监听是否点击了home键和菜单键
        keyReceiver = new KeyReceiver();
        IntentFilter intentFilter = new IntentFilter();
        intentFilter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
        registerReceiver(keyReceiver, intentFilter);