有沒有方法在Imageview(Listview)上設置onClickListener內部活動? 心中已經創造了這個,它在我的適配器工作得很好,但它不是我的工作活動:在Imageview(Listview)上設置onClickListener內部活動
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
playPause=(ImageView)view.findViewById(R.id.playPause);
Product m = productList.get(position);
playPause.setImageResource(m.getPlayPauseId());
playPause.setTag(position);
playPause.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int pos = (Integer) v.getTag();
Product m =productList.get(pos);
if (paused) {
m.setPlayPauseId(R.drawable.ic_pause);
paused=false;
}else {
m.setPlayPauseId(R.drawable.ic_play);
paused = true;
}
adapter.notifyDataSetChanged();
}
});
}
這是我產品類:
public class Product implements Serializable {
private int PlayPauseId;
@SerializedName("pid")
public int pid;
@SerializedName("name")
public String name;
@SerializedName("qty")
public int qty;
@SerializedName("price")
public String description;
@SerializedName("image_url")
public String image_url;
@SerializedName("date")
public String date;
public int getPlayPauseId() {
return PlayPauseId;
}
public void setPlayPauseId(int playPauseId) {
PlayPauseId = playPauseId;
}
}
適配器類別(基金會圖書館):
public class FunDapter<T> extends BaseAdapter implements Filterable {
protected List<T> mDataItems;
protected List<T> mOrigDataItems;
protected LongExtractor<T> idExtractor;
protected final Context mContext;
private final int mLayoutResource;
private final BindDictionary<T> mBindDictionary;
private int oddColorRes;
private int evenColorRes;
private FunDapterFilter<T> funDapterFilter;
private Filter mFilter;
public FunDapter(Context context, List<T> dataItems, int layoutResource,
BindDictionary<T> dictionary) {
this(context, dataItems, layoutResource, null, dictionary);
}
public FunDapter(Context context, List<T> dataItems, int layoutResource,
LongExtractor<T> idExtractor, BindDictionary<T> dictionary) {
this.mContext = context;
this.mDataItems = dataItems;
this.mOrigDataItems = dataItems;
this.mLayoutResource = layoutResource;
this.idExtractor = idExtractor;
this.mBindDictionary = dictionary;
}
public void updateData(List<T> dataItems) {
this.mDataItems = dataItems;
this.mOrigDataItems = dataItems;
notifyDataSetChanged();
}
@Override
public int getCount() {
if (mDataItems == null || mBindDictionary == null) return 0;
return mDataItems.size();
}
@Override
public T getItem(int position) {
return mDataItems.get(position);
}
@Override
public boolean hasStableIds() {
if(idExtractor == null) return super.hasStableIds();
else return true;
}
@Override
public long getItemId(int position) {
if(idExtractor == null) return position;
else return idExtractor.getLongValue(getItem(position), position);
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
View v = convertView;
final GenericViewHolder holder;
if (null == v) {
LayoutInflater vi =
(LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(mLayoutResource, null);
holder = new GenericViewHolder();
holder.root = v;
FunDapterUtils.initViews(v, holder, mBindDictionary);
v.setTag(holder);
} else {
holder = (GenericViewHolder) v.getTag();
}
final T item = getItem(position);
showData(item, holder, position);
return v;
}
可以將其設置在適配器類的getView方法。以上將無法正常工作,因爲您正在點擊,點擊listview項目。 –
我認爲刪除onItemClick並直接設置onBindViewHolder在適配器中的imageview點擊 –
@JunaidHafeez我知道它可能無法正常工作..但我堅持在我的活動中這樣做 – DastakWall