在代码中检查ANActivityLifecycleCallbacksListener是否为空,若为空则进行初始化操作。具体实现代码示例如下:
if (ANActivityLifecycleCallbacksListener == null) { ANActivityLifecycleCallbacksListener = new ANActivityLifecycleCallbacksListener() { @Override public void onActivityPaused(Activity activity) { // TODO: 暂停activity的操作 }
@Override
public void onActivityResumed(Activity activity) {
// TODO: 恢复activity的操作
}
//...
};
}