您好,登錄后才能下訂單哦!
在RecyclerView中,可以通過(guò)設(shè)置RecyclerView的Item點(diǎn)擊事件來(lái)監(jiān)聽(tīng)整個(gè)列表項(xiàng)的點(diǎn)擊,也可以在RecyclerView的Adapter中為每個(gè)列表項(xiàng)內(nèi)部的控件設(shè)置點(diǎn)擊事件。為了實(shí)現(xiàn)RecyclerView列表項(xiàng)的點(diǎn)擊事件與內(nèi)部控件事件分離,可以按照以下步驟操作:
public class MyAdapter extends RecyclerView.Adapter<MyAdapter.MyViewHolder> {
private List<Item> itemList;
private OnItemClickListener onItemClickListener;
public interface OnItemClickListener {
void onItemClick(int position);
}
public MyAdapter(List<Item> itemList, OnItemClickListener onItemClickListener) {
this.itemList = itemList;
this.onItemClickListener = onItemClickListener;
}
@NonNull
@Override
public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_layout, parent, false);
return new MyViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
Item item = itemList.get(position);
holder.bindData(item);
}
@Override
public int getItemCount() {
return itemList.size();
}
public class MyViewHolder extends RecyclerView.ViewHolder {
private TextView textView;
public MyViewHolder(@NonNull View itemView) {
super(itemView);
textView = itemView.findViewById(R.id.text_view);
itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
int position = getAdapterPosition();
if (position != RecyclerView.NO_POSITION) {
onItemClickListener.onItemClick(position);
}
}
});
}
public void bindData(Item item) {
textView.setText(item.getText());
}
}
}
public class MyViewHolder extends RecyclerView.ViewHolder {
private TextView textView;
private Button button;
public MyViewHolder(@NonNull View itemView) {
super(itemView);
textView = itemView.findViewById(R.id.text_view);
button = itemView.findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// 處理按鈕點(diǎn)擊事件
}
});
}
public void bindData(Item item) {
textView.setText(item.getText());
}
}
通過(guò)以上方法,可以實(shí)現(xiàn)RecyclerView列表項(xiàng)的點(diǎn)擊事件與內(nèi)部控件事件分離,使得列表項(xiàng)的點(diǎn)擊事件和內(nèi)部控件事件可以分別進(jìn)行處理。
免責(zé)聲明:本站發(fā)布的內(nèi)容(圖片、視頻和文字)以原創(chuàng)、轉(zhuǎn)載和分享為主,文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng),如果涉及侵權(quán)請(qǐng)聯(lián)系站長(zhǎng)郵箱:is@yisu.com進(jìn)行舉報(bào),并提供相關(guān)證據(jù),一經(jīng)查實(shí),將立刻刪除涉嫌侵權(quán)內(nèi)容。