我在listview中使用视频。但每次滚动列表时，应用程序崩溃（给出windowManager坏标记异常）或者没有响应，播放的视频也会停止。 如何在整个视图被粉碎时暂停视频。我不是在谈论滚动监听器我希望在整个视频视图滚动时暂停视频。 这是我的代码： -
public class Virtual_open_house_videos_activity extends Activity{
TextView video_uploading_date,text_address;
ListView list;
String date,address;
VideoView video;
ArrayList<String>videos_list=new ArrayList<String>();
ArrayList<Boolean> playingStatus;
ArrayList<VideoView> mediaController;
ImageView img_play_vid=null,img_dislike_vid=null,back_button_01;
Custom custom_adapter=new Custom();
String getvideo;
MediaController media_Controller;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.layout_virtual_open_house_videos);
init();
getVal();
setVal();
setListener();
}
void setListener(){
back_button_01.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
onBackPressed();
}
});
}
void init()
{
video=(VideoView)findViewById(R.id.property_video_listview);
back_button_01=(ImageView)findViewById(R.id.back_button_01);
video_uploading_date=(TextView)findViewById(R.id.video_uploading_date);
list=(ListView)findViewById(R.id.videos_list);
img_play_vid=(ImageView)findViewById(R.id.img_play_vid);
img_dislike_vid=(ImageView)findViewById(R.id.img_dislike_vid);
playingStatus=new ArrayList<Boolean>();
mediaController=new ArrayList<VideoView>();
text_address=(TextView)findViewById(R.id.address_text);
list.setAdapter(custom_adapter);
}
void getVal()
{
Intent intent=getIntent();
date=intent.getExtras().getString("date");
address=intent.getExtras().getString("address");
Log.v("adress check",address);
videos_list=intent.getStringArrayListExtra("video");
Log.v("video list check", videos_list+"");
}
void setVal(){
video_uploading_date.setText(date);
videos_list.add(address);
//al.addAll(videos_list);
}
class Custom extends BaseAdapter{
@Override
public int getCount() {
// TODO Auto-generated method stub
return videos_list.size();
}
@Override
public Object getItem(int arg0) {
// TODO Auto-generated method stub
return videos_list.get(arg0);
}
@Override
public long getItemId(int arg0) {
// TODO Auto-generated method stub
return arg0;
}
@Override
public View getView(final int arg0, View arg1, ViewGroup arg2) {
// TODO Auto-generated method stub
Log.v("entering adapter", "adapter entered correctly");
View view=getLayoutInflater().inflate(R.layout.layout_inflate_virtual_video, null);
final ImageView img_play_vid=(ImageView)view.findViewById(R.id.img_play_vid);
final ImageView img_dislike_vid=(ImageView)view.findViewById(R.id.img_dislike_vid);
TextView porp_address=(TextView)view.findViewById(R.id.address_text);
porp_address.setText(address);
getvideo=videos_list.get(arg0);
video=(VideoView)view.findViewById(R.id.property_video_listview);
Log.v("address check", address);
/*view.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent=new Intent(Virtual_open_house_videos_activity.this,Fsbo_video_play_activity.class);
intent.putExtra("video", videos_list.get(arg0));
startActivity(intent);
}
});*/
playVid();
img_play_vid.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Log.v("reaching code", "code reached");
if(playingStatus.get(arg0)==false){
//property_video.start();
Log.v("playing status at postion "+arg0,""+playingStatus.get(arg0));
mediaController.get(arg0).start();
playingStatus.set(arg0, true);
}
else{
Log.v("playing status at postion "+arg0,""+playingStatus.get(arg0));
mediaController.get(arg0).pause();;
playingStatus.set(arg0, false);
}
}
});
return view;
}
public void playVid() {
// TODO Auto-generated method stub
Log.v("function called", "crashing here");
MediaController mc=new MediaController(getApplicationContext());
video.setMediaController(new MediaController(getApplicationContext()));
mc.setMediaPlayer(video);
mc.setAnchorView(video);
Log.v("getting video", getvideo);
Uri video_uri = Uri.parse(getvideo);
video.setVideoURI(video_uri);
playingStatus.add(false);
Log.v("playing status", playingStatus+"");
mediaController.add(video);
}
}
}