PlayPickActivity.java

package com.example.gsyvideoplayer;

import android.annotation.TargetApi;
import android.content.pm.ActivityInfo;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import androidx.core.view.ViewCompat;
import androidx.appcompat.app.AppCompatActivity;
import android.transition.Transition;
import android.view.View;
import android.widget.ImageView;
import androidx.activity.OnBackPressedCallback;

import com.example.gsyvideoplayer.databinding.ActivityPlayPickBinding;
import com.example.gsyvideoplayer.listener.OnTransitionListener;
import com.example.gsyvideoplayer.model.SwitchVideoModel;
import com.example.gsyvideoplayer.utils.DemoVideoUrls;
import com.shuyu.gsyvideoplayer.GSYVideoManager;
import com.shuyu.gsyvideoplayer.utils.OrientationUtils;

import java.util.ArrayList;
import java.util.List;


/**
 * 单独的视频播放页面
 * Created by shuyu on 2016/11/11.
 */
public class PlayPickActivity extends AppCompatActivity {

    public final static String IMG_TRANSITION = "IMG_TRANSITION";
    public final static String TRANSITION = "TRANSITION";

    OrientationUtils orientationUtils;

    private boolean isTransition;

    private Transition transition;
    private ActivityPlayPickBinding binding;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        binding = ActivityPlayPickBinding.inflate(getLayoutInflater());

        View rootView = binding.getRoot();
        setContentView(rootView);


        isTransition = getIntent().getBooleanExtra(TRANSITION, false);
        init();

        getOnBackPressedDispatcher().addCallback(this, new OnBackPressedCallback(true) {
            @Override
            public void handleOnBackPressed() {
                //先返回正常状态
                if (orientationUtils.getScreenType() == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
                    binding.videoPlayer.getFullscreenButton().performClick();
                    return;
                }
                //释放所有
                binding.videoPlayer.setVideoAllCallBack(null);
                GSYVideoManager.releaseAllVideos();
                if (isTransition && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                    finishAfterTransition();
                } else {
                    new Handler().postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            finish();
                            overridePendingTransition(androidx.appcompat.R.anim.abc_fade_in, androidx.appcompat.R.anim.abc_fade_out);
                        }
                    }, 500);
                }
            }
        });
    }

    private void init() {
        //借用了jjdxm_ijkplayer的URL
        String source1 = DemoVideoUrls.HLS_BIPBOP_GEAR1;
        String name = "普通";
        SwitchVideoModel switchVideoModel = new SwitchVideoModel(name, source1);

        String source2 = DemoVideoUrls.HLS_BIPBOP_GEAR3;
        String name2 = "清晰";
        SwitchVideoModel switchVideoModel2 = new SwitchVideoModel(name2, source2);

        List<SwitchVideoModel> list = new ArrayList<>();
        list.add(switchVideoModel);
        list.add(switchVideoModel2);

        binding.videoPlayer.setUp(list, false, "测试视频");

        //增加封面
        ImageView imageView = new ImageView(this);
        imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
        imageView.setImageResource(R.mipmap.xxx1);
        binding.videoPlayer.setThumbImageView(imageView);

        //增加title
        binding.videoPlayer.getTitleTextView().setVisibility(View.VISIBLE);

        //设置返回键
        binding.videoPlayer.getBackButton().setVisibility(View.VISIBLE);

        //设置旋转
        orientationUtils = new OrientationUtils(this, binding.videoPlayer);

        //设置全屏按键功能,这是使用的是选择屏幕，而不是全屏
        binding.videoPlayer.getFullscreenButton().setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // ------- ！！！如果不需要旋转屏幕，可以不调用！！！-------
                // 不需要屏幕旋转，还需要设置 setNeedOrientationUtils(false)
                orientationUtils.resolveByClick();
            }
        });

        //是否可以滑动调整
        binding.videoPlayer.setIsTouchWiget(true);

        //设置返回按键功能
        binding.videoPlayer.getBackButton().setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                getOnBackPressedDispatcher().onBackPressed();
            }
        });

        //过渡动画
        initTransition();
    }


    @Override
    protected void onPause() {
        super.onPause();
        binding.videoPlayer.onVideoPause();
    }

    @Override
    protected void onResume() {
        super.onResume();
        binding.videoPlayer.onVideoResume();
    }

    @TargetApi(Build.VERSION_CODES.KITKAT)
    @Override
    protected void onDestroy() {
        super.onDestroy();
        if (orientationUtils != null)
            orientationUtils.releaseListener();
    }

    private void initTransition() {
        if (isTransition && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            postponeEnterTransition();
            ViewCompat.setTransitionName(binding.videoPlayer, IMG_TRANSITION);
            addTransitionListener();
            startPostponedEnterTransition();
        } else {
            binding.videoPlayer.startPlayLogic();
        }
    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    private boolean addTransitionListener() {
        transition = getWindow().getSharedElementEnterTransition();
        if (transition != null) {
            transition.addListener(new OnTransitionListener(){
                @Override
                public void onTransitionEnd(Transition transition) {
                    super.onTransitionEnd(transition);
                    binding.videoPlayer.startPlayLogic();
                    transition.removeListener(this);
                }
            });
            return true;
        }
        return false;
    }

}