我正在尝试为该行设置一个标签(或者至少为该行中的某些内容,最好是该行)。然后当我点击该行时,我可以获得标签。我认为这是我必须做的,但无论我点击什么,标签始终为空。
我的代码示例显示了我尝试将标签设置为 TextView ,因为我不知道如何将其设置为行。
这是我的 customAdapter 类中的 getView 代码
int counter = 0;
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater layoutInflater = LayoutInflater.from(getContext());
View customView = layoutInflater.inflate(R.layout.my_row, parent, false);
ViewHolder holder = new ViewHolder();
holder.name = (TextView)customView.findViewById(R.id.nameTextView);
holder.picture = (ImageView)customView.findViewById(R.id.pictureImageView);
holder.name.setText(allNames.get(position));
holder.picture.setImageResource(allPictures.get(position));
//This does not work ---> holder.name.setTag(counter);
counter ++;
return customView;
}
这是我在不同类中的 onClickListener
listVIew.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, final int position, long l) {
Toast.makeText(getApplicationContext(), "tag is " + view.getTag(), Toast.LENGTH_SHORT).show();
}
});
如有任何帮助,我们将不胜感激。谢谢。
最佳答案
试试这个,
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater layoutInflater = LayoutInflater.from(getContext());
View customView = layoutInflater.inflate(R.layout.my_row, parent, false);
ViewHolder holder = new ViewHolder();
holder.name = (TextView)customView.findViewById(R.id.nameTextView);
holder.picture = (ImageView)customView.findViewById(R.id.pictureImageView);
holder.name.setText(allNames.get(position));
holder.picture.setImageResource(allPictures.get(position));
//This does not work ---> holder.name.setTag(counter);
customView.setTag(Integer.valueOf(counter));
counter ++;
return customView;
}
关于java - 如何在自定义适配器 Android Studio Java 中将标签设置为行,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/43857879/