【发布时间】:2020-08-19 07:34:30
【问题描述】:
当我单击 DialogFragment 内的列表视图时,我试图获取索引,但我什么也没得到...我不知道为什么...
这是OnCreatedDialog,我有setOnClickListener:
这是我的适配器,我正在尝试将 setOnClickListener 放在这里:
public class AdapterListviewChangeStartingKarateka extends ArrayAdapter {
Context context;
int item_Layaut;
ArrayList<Karateka> data;
ApiUtils apiUtils;
public AdapterListviewChangeStartingKarateka(Context context, int item_Layaut, ArrayList<Karateka> data) {
super(context, item_Layaut,data);
this.context = context;
this.item_Layaut = item_Layaut;
this.data = data;
}
@NonNull
@Override
public View getView(final int position, @Nullable View convertView, @NonNull ViewGroup parent) {
if (convertView == null) {
LayoutInflater layoutInflater = LayoutInflater.from(context);
convertView = layoutInflater.inflate(item_Layaut, parent, false);
}
String image = data.get(position).getPhoto_karateka();
ImageView elementImage = convertView.findViewById(R.id.change_starting_picture_karateka);
if(image!= null || !!!image.isEmpty() ) {
Picasso.get().load(apiUtils.BASE_URL_PICTURE + image).fit().into(elementImage);
}else{ elementImage.setImageResource(R.drawable.default_image); }
Button buttonToChange= convertView.findViewById(R.id.item_button_to_change);
ListView list = convertView.findViewById(R.id.starting_listview);
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
Log.d("indexListview", String.valueOf(i));
}
});
}
【问题讨论】:
标签: java android android-fragments android-listview android-dialog