java - 我想在onc​​reate() Activity 之外获取信息以从另一个类中的exoplayer中提取我的youtube链接

从我的recyclerview适配器类通过意图放入额外的内容，我正在传递视频的url，并且我想在onc​​reate（）activity之外获取intent。将URL传递到oncreate（）之外的另一个字符串中。是否有可能在oncreate之外访问getintent字符串？

in this class i want to getintent of video url before the ONCREATE() to
pass the url instead of static URL;

package com.example.movies.uis;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;

import android.annotation.SuppressLint;
import android.content.pm.ActivityInfo;
import android.content.res.Configuration;
import android.os.Bundle;
import android.util.Log;
import android.util.SparseArray;
import android.view.View;
import android.view.WindowManager;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.example.movies.R;
import com.google.android.exoplayer2.ui.AspectRatioFrameLayout;
import com.google.android.exoplayer2.ui.SimpleExoPlayerView;

import at.huber.youtubeExtractor.Format;
import at.huber.youtubeExtractor.VideoMeta;
import at.huber.youtubeExtractor.YouTubeExtractor;
import at.huber.youtubeExtractor.YtFile;

public class PlayerActivity extends AppCompatActivity {
    SimpleExoPlayerView simpleExoPlayerView;
    private String GRID_YOUTUBE_ID = "s9-Id1WJQyo";
    private String BASE_URL = "https://www.youtube.com";
    private String youtubeLink = BASE_URL + "/watch?v=" + GRID_YOUTUBE_ID;
//hello


    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_player);
        extractYoutubeUrl();
        simpleExoPlayerView = findViewById(R.id.player);


        String title = getIntent().getExtras().getString("title");
        String urlYoutube = getIntent().getExtras().getString("videourl");


        TextView tv_name = findViewById(R.id.txt_title);
        tv_name.setText(title);





    }


    @SuppressLint("StaticFieldLeak")
    private void extractYoutubeUrl() {
        new YouTubeExtractor(this) {
            @Override
            public void onExtractionComplete(SparseArray<YtFile> sparseArray, VideoMeta vMeta) {
                //Log.d("======>>>>>>>>>>>>>>>>>", "onExtractionComplete: "+ytFiles.toString());
                if (sparseArray != null) {
                    for(int i=0, size = sparseArray.size(); i < size; i++){
                        YtFile ytFile = sparseArray.valueAt(i);
                        Format frmt = ytFile.getFormat();
                        if(frmt.getExt() == "mp4" || frmt.getExt() == "webm"){
                          //  Log.d(">>>>>>>>>>>>>>>>>>>>>>", "index: " + i+ " path: "+ytFile);
                        }


                        playVideo(ytFile.getUrl());


                    }

                }

            }
        }.extract(youtubeLink, true, true);
    }

    public void playVideo(String downloadUrl) {

        simpleExoPlayerView.setPlayer(ExoPlayerCustomise.getSharedInstance(PlayerActivity.this).getSimpleExoPlayerView().getPlayer());

        ExoPlayerCustomise.getSharedInstance(PlayerActivity.this).playStream(downloadUrl);
    }






}

这是我的adpater类代码，它正在将url传递给活动
onclick项目

         public void onBindViewHolder(RecyclerviewAdpaterFragment70s.RecyclerViewHolder holder, int position) {

                Context context = holder.cardthumnail.getContext();
                Songsapis songs = songsapis.get(position);
                holder.cardtitle.setText(songs.getTitle());
                    Picasso.with(context)
                            .load(songs.getThumbnail())
                            .into(holder.cardthumnail);
                    holder.itemView.setOnClickListener(new View.OnClickListener() {
                        @Override
                        public void onClick(View v) {
                            Context context = holder.itemView.getContext();
                            Intent i = new Intent(context, PlayerActivity.class);
                            i.putExtra("title",songsapis.get(position).getTitle());
                            i.putExtra("videourl",songsapis.get(position).getUrl());
                            context.startActivity(i);




                        }
                    });

            }

最佳答案

您可以使用具有特定结构的深度链接

附加吹线清单

定义ACTION_VIEW意向操作，以便可以从Google搜索访问意向过滤器

<action android:name="android.intent.action.VIEW" />

并添加BROWSABLE类别，以便可以从外出应用访问

<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />

添加链接结构

<data android:host="youtube" android:pathPattern=".*" android:scheme="https"/>

意图获取数据

Intent intent = getIntent();
Uri data = intent.getData();

发送数据到应用

Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://youtube"));
startActivity(launchIntent);

关于java - 我想在onc​​reate() Activity 之外获取信息以从另一个类中的exoplayer中提取我的youtube链接，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/57022085/