强文本我想在片段中添加列表视图并添加列表视图,但是它没有显示在片段布局内部,列表视图显示在整个页面上。
我尝试了很多方法,但仍然遇到此问题:
这是我的片段代码 公共类CrimeFragment扩展Fragment {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View rootView=inflater.inflate(R.layout.crime_fragment,container,false);
ListView lv= (ListView) rootView.findViewById(R.id.crimeListView);
CustomAdapter adapter=new CustomAdapter(this.getActivity(),getCrimeMovies());
lv.setAdapter(adapter);
return rootView;
}
private ArrayList<TVShow> getCrimeMovies() {
//COLECTION OF CRIME MOVIES
ArrayList<TVShow> movies=new ArrayList<>();
//SINGLE MOVIE
TVShow tvShow=new TVShow("BLACKLIST",R.drawable.msg_bell);
//ADD ITR TO COLLECTION
movies.add(tvShow);
tvShow=new TVShow("Breaking Bad",R.drawable.msg_bell);
movies.add(tvShow);
tvShow=new TVShow("Crisis",R.drawable.msg_bell);
movies.add(tvShow);
tvShow=new TVShow("BlackList",R.drawable.msg_bell);
movies.add(tvShow);
tvShow=new TVShow("Men In Black",R.drawable.msg_bell);
movies.add(tvShow);
return movies;
}
@Override
public String toString() {
String title="Crime";
return title;
}
}
这是我的适配器代码 公共类CustomAdapter扩展了BaseAdapter {
Context c;
ArrayList<TVShow> tvShows;
LayoutInflater inflater;
public CustomAdapter(Context c, ArrayList<TVShow> tvShows) {
this.c = c;
this.tvShows = tvShows;
}
@Override
public int getCount() {
return tvShows.size();
}
@Override
public Object getItem(int position) {
return tvShows.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if(inflater==null)
{
inflater= (LayoutInflater) c.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
if(convertView==null)
{
convertView=inflater.inflate(R.layout.model,parent,false);
}
TextView nameTxt= (TextView) convertView.findViewById(R.id.nameTxt);
ImageView img= (ImageView) convertView.findViewById(R.id.movieImage);
final String name=tvShows.get(position).getName();
int image=tvShows.get(position).getImage();
nameTxt.setText(name);
img.setImageResource(image);
convertView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(c,name,Toast.LENGTH_SHORT).show();
}
});
return convertView;
}
}