在LifecycleObserver中持有生命周期对象的引用

import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.LifecycleObserver;
import androidx.lifecycle.OnLifecycleEvent;

public class MyObserver implements LifecycleObserver {
    private Lifecycle lifecycle;

    public MyObserver(Lifecycle lifecycle) {
        this.lifecycle = lifecycle;
    }

    @OnLifecycleEvent(Lifecycle.Event.ON_CREATE)
    public void onCreate() {
        // 在生命周期对象的onCreate事件发生时执行的逻辑
    }

    @OnLifecycleEvent(Lifecycle.Event.ON_START)
    public void onStart() {
        // 在生命周期对象的onStart事件发生时执行的逻辑
    }

    @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
    public void onResume() {
        // 在生命周期对象的onResume事件发生时执行的逻辑
    }

    // 其他生命周期事件的处理方法...

    public void startObserving() {
        lifecycle.addObserver(this);
    }

    public void stopObserving() {
        lifecycle.removeObserver(this);
    }
}