我有一个的ListView
与图像在右边。我想通过点击的ListView
图像执行的onClick
监听事件。请看到的图像,以供参考。
I have a ListView
with an image over the right hand side. and I wanted to perform a onClick
listener event by clicking the image on the ListView
. Please see the image for reference.
我知道基本的的OnClick
监听器实现,但是这似乎是有点棘手我:P
I know basic OnClick
listener Implementations, but this seems to be a little tricky to me :P
忘了提,通过单击实际的ListView
将shootup一个新的活动,所以我需要保持这两个模式。
Forgot to mention, by clicking the actual ListView
will shootup a new activity, so I need to maintain both the schemas.
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
eventsData.remove(id);
cursor.requery();
}
});
在code。通过单击任何列表元素 eventsData.remove(ID)在上述执行删除;
是一个数据库,帮助执行这一任务。就像我现在说我需要一个方法,通过单击图像来执行同一过程伸出,而不是整个列表元素,我想列表元素做一些其他的操作以后。
The code above perform a deletion by clicking on any list element eventsData.remove(id);
is a database helper for executing this task. like I said now I need a method to perform this same process juts by clicking the image, not the entire list element, I want the list element to do some other action later on.
我现在希望我清楚一点。
I hope now I'm clear a bit.
解决方案:
如果有人遇到同样的排序情况,然后下面是完整的code适配器。的
class CustomAdapter extends ArrayAdapter<String> {
CustomAdapter() {
super(Activity.this, R.layout.row, R.id.label, items);
}
public View getView(final int position, View convertView,
ViewGroup parent) {
View row=super.getView(position, convertView, parent);
deleteImg=(ImageView)row.findViewById(R.id.icon);
deleteImg.setImageResource(R.drawable.delete);
deleteImg.setOnClickListener(new OnClickListener() {
String s = items[position];
@Override
public void onClick(View v) {
Toast.makeText(context, s, Toast.LENGTH_SHORT).show();
}
});
return(row);
}
}
我知道这个编码是有点蹩脚所以忍耐一下,我只是想显示实际的过程就是这样。
I know the coding is a bit crappy so bear with me, I just want to show the actual process that's it.
它的工作对我来说:)
您应该这样做在你的适配器
的不是活动
。的
You should do it In your Adapter
not in Activity
.
yourImg.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// things you want to do
}
});