要解决Android RecyclerView和CheckableTextView检查错误的问题,可以按照以下步骤进行操作:
public interface OnCheckedChangeListener {
void onCheckedChange(int position, boolean isChecked);
}
public class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
private CheckableTextView checkableTextView;
public MyViewHolder(View itemView) {
super(itemView);
checkableTextView = itemView.findViewById(R.id.checkableTextView);
checkableTextView.setOnClickListener(this);
}
@Override
public void onClick(View v) {
if (v.getId() == R.id.checkableTextView) {
checkableTextView.toggle();
if (listener != null) {
listener.onCheckedChange(getAdapterPosition(), checkableTextView.isChecked());
}
}
}
}
private List selectedList = new ArrayList<>();
public void setOnCheckedChangeListener(OnCheckedChangeListener listener) {
this.listener = listener;
}
@Override
public int getItemCount() {
return selectedList.size();
}
@Override
public void onBindViewHolder(MyViewHolder holder, int position) {
holder.checkableTextView.setChecked(selectedList.get(position));
}
MyAdapter adapter = new MyAdapter(dataList);
adapter.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChange(int position, boolean isChecked) {
selectedList.set(position, isChecked);
}
});
recyclerView.setAdapter(adapter);
通过以上步骤,你可以解决Android RecyclerView和CheckableTextView检查错误的问题,并且能够正确处理CheckableTextView的选中状态变化。