android - Android:在全屏播放YouTube视频时，系统会重新加载

Question

我的 Activity 中有一个钢管人。但是我在视频的全屏选项方面遇到了一些问题。

当我第一次开始 Activity 时，youtubeview会显示并正确初始化，我可以看到视频播放并全屏显示。但是，当我按下按钮退出全屏模式/旋转手机时，整个 Activity 都将重新加载，并且该 Activity 缺少youtubeview。这是我初始化youtube播放器/ View 的方法:

   try {
        final YouTubePlayerView youTubeView = (YouTubePlayerView) findViewById(R.id.youtube_view);

        youTubeView.initialize("KEY", new YouTubePlayer.OnInitializedListener() {
            @Override
            public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer youTubePlayer, boolean VidBool) {
                if(ad==null || ad.getVideo_urls() == null)
                    return;

                if (!VidBool)
                {
                    try {
                        if (ad.getVideo_urls() != null && ad.getVideo_urls().length() > 0) {
                            String url = ad.getVideo_urls().getString(0);
                            if (url.contains("youtube")){                                    
                                VideoID = "kQsN-pvokrw";
                                youTubeView.setVisibility(View.VISIBLE);
                                MyYouTubePlayer = youTubePlayer;
                                MyYouTubePlayer.cueVideo(VideoID);
                                MyYouTubePlayer.setOnFullscreenListener(new YouTubePlayer.OnFullscreenListener() {
                                    @Override
                                    public void onFullscreen(boolean b) {
                                        fullScreen = true;
                                    }
                                });
                            }
                        } else {
                            youTubeView.setVisibility(View.GONE);
                            Log.i(Constants.getTag(), "Video not found");
                            //Making sure the MyYouTubePlayer is null and if not is being released
                            if(MyYouTubePlayer != null)
                            {
                                MyYouTubePlayer.release();
                                MyYouTubePlayer.setFullscreenControlFlags(-1);
                            }
                        }
                    }
                    catch (JSONException e) {
                        youTubePlayer.release();
                        e.printStackTrace();
                    }
                }

            }

            @Override
            public void onInitializationFailure(YouTubePlayer.Provider provider, YouTubeInitializationResult youTubeInitializationResult) {
                youTubeView.removeAllViews();
            }
        });



        //Catching A dead object exception
    } catch(Exception e){
        e.printStackTrace();
        Log.e("Youtube", "error initializing youtube");
    }

Answer 1

如果您不希望在方向更改后重新创建“ Activity ”，则必须在“ list ”中添加下一行(在 Activity 标签内):

android:configChanges="orientation|screenSize"

但是，如果要支持方向更改，则应覆盖该 Activity 的 ononConfigurationChanged 方法。

@Override
public void onConfigurationChanged(Configuration newConfig) {}

进一步阅读: http://developer.android.com/guide/topics/resources/runtime-changes.html#HandlingTheChange