android图片轮播实现原理,详解android 视频图片混合轮播实现

循环添加视频view  图片view

for (int i = 0 ;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 imgUrl = new ArrayList<>();

int position = 0;

for (int j = 0 ;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应用

android:id="@+id/banner"

android:layout_width="match_parent"

android:layout_height="200dp">

轮播适配器

public class BannerAdapter extends PagerAdapter {

private List viewList;

private int size;

private final int cacheCount = 3;

public BannerAdapter(List 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;

}

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