詳解android 視頻圖片混合輪播實現(xiàn)

更新時間：2019年05月18日 10:34:07 作者：EMOGUIHUN2

這篇文章主要介紹了android 視頻圖片混合輪播實現(xiàn)，文中通過示例代碼介紹的非常詳細(xì)，對大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價值，需要的朋友們下面隨著小編來一起學(xué)習(xí)學(xué)習(xí)吧

循環(huán)添加視頻view 圖片view

for (int i = 0 ;i<beansArrayList.size();i++){
  if (beansArrayList.get(i).getType()==1){
    videoPlayer = new NiceVideoPlayer(this);
    controller = new TxVideoPlayerController(this);
    videoPlayer.setController(controller);
    videoPlayer.setUp(beansArrayList.get(i).getVideo(),null);
    videoPlayer.continueFromLastPosition(false);
    videoPlayer.setOnStart(new NiceVideoPlayer.onStart() {
      @Override
      public void start() {
        bannerView.startLoop(false);
      }
    });
    controller.setOnRestartPause(new TxVideoPlayerController.onRestartPause() {
      @Override
      public void onStart(boolean start) {
        bannerView.startLoop(start);
      }

      @Override
      public void onRestart() {

      }
    });
    GlideLoading.setImage(this,beansArrayList.get(i).getStrUrl(),controller.imageView());
    viewList.add(videoPlayer);
  }else {
    ImageView img = new ImageView(this);
    img.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
    img.setScaleType(ImageView.ScaleType.FIT_XY);
    img.setAdjustViewBounds(true);

    final int finalI = i;
    img.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        ArrayList<String> imgUrl = new ArrayList<>();
        int position = 0;
        for (int j = 0 ;j<beansArrayList.size();j++){
          if (beansArrayList.get(j).getStrUrl().equals(beansArrayList.get(finalI).getStrUrl())){
            position = j ;
          }
          imgUrl.add(beansArrayList.get(j).getStrUrl());
        }
        PreviewPhone.previewPhone(ActivityProductDetails.this,imgUrl,position,v);
      }
    });


    GlideLoading.setImage(this,beansArrayList.get(i).getStrUrl(),img);
    viewList.add(img);

  }

}
bannerView.startLoop(true);
bannerView.setOnPageSelected(new BannerView.onPageSelected() {
  @Override
  public void onNext() {
    if (videoPlayer != null){
      if (videoPlayer.isPlaying()){
        bannerView.startLoop(true);
        videoPlayer.pause();
      }
    }

  }

  @Override
  public void onTouchEvent(MotionEvent ev) {
    switch (ev.getAction()) {
      case MotionEvent.ACTION_DOWN:
        bannerView.startLoop(false);
        break;
      case MotionEvent.ACTION_MOVE:
        bannerView.startLoop(false);
        break;
      case MotionEvent.ACTION_UP:
      case MotionEvent.ACTION_CANCEL:
        if (videoPlayer.isPlaying()){
          bannerView.startLoop(false);
        }else {
          bannerView.startLoop(true);
        }
        break;
    }
  }
});

xml應(yīng)用

<com.zym.common.view.banner.BannerView
  android:id="@+id/banner"
  android:layout_width="match_parent"
  android:layout_height="200dp">

</com.zym.common.view.banner.BannerView>

輪播適配器

public class BannerAdapter extends PagerAdapter {

  private List<View> viewList;
  private int size;
  private final int cacheCount = 3;

  public BannerAdapter(List<View> viewList) {
    this.viewList = viewList;
    size = viewList.size();
  }

  @Override
  public void destroyItem(ViewGroup container, int position, Object object) {
    if (viewList.size() > cacheCount){
      container.removeView(viewList.get(position%size));
    }
  }

  @Override
  public Object instantiateItem(ViewGroup container, int position) {
    ViewGroup parent = (ViewGroup) viewList.get(position%size).getParent();
    if (parent != null) {
      parent.removeView(viewList.get(position%size));
    }
    container.addView(viewList.get(position%size));
    return viewList.get(position%size);
  }

  @Override
  public int getCount() {
    return Integer.MAX_VALUE;
  }

  @Override
  public boolean isViewFromObject(View view, Object object) {
    return view == object;
  }