java警告:在类型“onLifeCycleeEvent”中找不到注释方法“value()”:安卓类文件。拱生命周期。未找到OnliFecCycleeEvent
我正在做一个安卓桥来回应, 以下模块的名称:https://github.com/PierfrancescoSoffritti/安卓-youtube-player/
但由于以下错误:
warning: Cannot find annotation method 'value()' in type 'OnLifecycleEvent': class file for 安卓.arch.lifecycle.OnLifecycleEvent not found
warning: unknown enum constant Event.ON_DESTROY reason: class file for 安卓.arch.lifecycle.Lifecycle not found
warning: Cannot find annotation method 'value()' in type 'OnLifecycleEvent'
warning: unknown enum constant Event.ON_STOP
error: cannot access LifecycleObserver
youtubePlayerView.initialize(new YouTubePlayerInitListener() {
^
class file for 安卓.arch.lifecycle.LifecycleObserver not found
这是我正在使用的源代码,我无法扩展AppCompatActivity来使用 getLifecycle()。添加观察者(youtubePlayerView)
package com.uiyoutube;
import 安卓.support.annotation.NonNull;
import 安卓.view.ViewGroup;
import 安卓.widget.FrameLayout;
import com.facebook.react.uimanager.ThemedReactContext;
import com.facebook.react.uimanager.ViewGroupManager;
import com.pierfrancescosoffritti.安卓youtubeplayer.player.YouTubePlayer;
import com.pierfrancescosoffritti.安卓youtubeplayer.player.YouTubePlayerView;
import com.pierfrancescosoffritti.安卓youtubeplayer.player.listeners.AbstractYouTubePlayerListener;
import com.pierfrancescosoffritti.安卓youtubeplayer.player.listeners.YouTubePlayerInitListener;
public class RNMaterialLetterIcon extends ViewGroupManager<ViewGroup> {
public static final String REACT_CLASS = "RNMaterialLetterIcon";
@Override
public String getName() {
return REACT_CLASS;
}
@Override
protected FrameLayout createViewInstance(final ThemedReactContext reactContext) {
//int randomId;
//Random rand = new Random();
//while (reactContext.getCurrentActivity().findViewById(randomId = rand.nextInt(Integer.MAX_VALUE) + 1) != null)
;
//final int viewId = randomId;
YouTubePlayerView youtubePlayerView = new YouTubePlayerView(reactContext);
//youtubePlayerView.getPlayerUIController().showVideoTitle(true);
//youtubePlayerView.getPlayerUIController().showYouTubeButton(false);
//youtubePlayerView.getPlayerUIController().showFullscreenButton(false);
//AppCompatActivity.getLifecycle().addObserver(youtubePlayerView);
youtubePlayerView.initialize(new YouTubePlayerInitListener() {
String videoId = "vs0-ix6UhwU";
@Override
public void onInitSuccess(@NonNull final YouTubePlayer initializedYouTubePlayer) {
initializedYouTubePlayer.addListener(new AbstractYouTubePlayerListener() {
@Override
public void onReady() {
initializedYouTubePlayer.loadVideo(videoId, 660);
}
@Override
public void onCurrentSecond(float second) {
if (second == 680) initializedYouTubePlayer.seekTo(660);
}
});
}
}, true);
final FrameLayout frameLayout = new FrameLayout(reactContext);
frameLayout.addView(youtubePlayerView);
return frameLayout;
}
}
我怎样才能解决这个问题
# 1 楼答案
您可能需要导入lifecycle library或appcompat。 它在抱怨,因为它不知道生命周期库中的内容