活动类代码:
conversationList = (ListView)findViewById(android.R.id.list);
ConversationArrayAdapter conversationArrayAdapter=new ConversationArrayAdapter(this, R.layout.conversation_list_item_format_left, conversationDetails);
conversationList.setAdapter(conversationArrayAdapter);
conversationList.setOnItemClickListener(new AdapterView.OnItemClickListener(){
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) {
Log.d("test","clicked");
}
});
Adapter类中的getView函数:
if (v == null) {
LayoutInflater vi = (LayoutInflater)ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if(leftSideMessageNumber.equals(m.getTo())) {
v = vi.inflate(R.layout.conversation_list_item_format_left, null);
} else {
v = vi.inflate(R.layout.conversation_list_item_format_right, null);
}
}
在膨胀时使用两个xml会有问题吗?
您需要在listview_item.xml中执行2步
设置根布局:android:descendantFocusability="blocksDescendants"
在这个项目中设置任何可聚焦或可点击的视图:
android:点击= " false "
android: focusable = " false "
android: focusableInTouchMode = " false "
下面是一个例子:listview_item.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:layout_marginTop="10dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:gravity="center_vertical"
android:orientation="vertical"
android:descendantFocusability="blocksDescendants">
<RadioButton
android:id="@+id/script_name_radio_btn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textStyle="bold"
android:textColor="#000"
android:padding="5dp"
android:clickable="false"
android:focusable="false"
android:focusableInTouchMode="false"
/>
</LinearLayout>
在我的例子中，所有XML布局属性都是有用的。
我只添加了一行代码，像这样:
convertView.setClickable(假);
@NonNull
@Override
public View getView(final int position, View convertView, @NonNull ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null || convertView.getTag() == null) {
LayoutInflater inflater = LayoutInflater.from(context);
convertView = inflater.inflate(R.layout.my_layout_id, parent, false);
viewHolder = new ViewHolder(convertView);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
...
convertView.setClickable(false);
return convertView;
}
基本上它做的事情和在XML布局中设置属性是一样的但这是唯一适用于我的情况。
这不是一个完美的时机，但也许会对某些人有所帮助
快乐的编码
