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?
我已经尝试了以上所有的方法，但都没有效果。
我的解决方法如下:
首先定义一个名为ListButton的自定义按钮
public class ListButton extends android.widget.Button
{
private ButtonClickedListener clickListener;
public ListButton(Context context)
{
this(context, null);
}
public ListButton(Context context, AttributeSet attrs)
{
this(context, attrs, 0);
}
public ListButton(Context context, AttributeSet attrs, int defStyle)
{
super(context, attrs, defStyle);
}
public void setClickListener(ButtonClickedListener listener) {
this.clickListener = listener;
}
@Override
public boolean isInTouchMode() {
return true;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
return false;
}
@Override
public boolean dispatchTouchEvent(MotionEvent event) {
switch (event.getAction())
{
case MotionEvent.ACTION_DOWN:
break;
case MotionEvent.ACTION_UP:
eventClicked();
break;
case MotionEvent.ACTION_CANCEL:
break;
case MotionEvent.ACTION_MOVE:
break;
default :
}
return true;
}
private void eventClicked() {
if (this.clickListener!=null) {
this.clickListener.ButtonClicked();
}
}
}
XML看起来像:
<dk.example.views.ListButton
android:id="@+id/cancel_button"
android:layout_width="125dp"
android:layout_height="80dp"
android:text="Cancel"
android:textSize="20sp"
android:layout_margin="10dp"
android:padding="2dp"
android:background="#000000"
android:textColor="#ffffff"
android:textStyle="bold"
/>
然后我定义了自己的ButtonClicked Listener接口:
public interface ButtonClickedListener {
public void ButtonClicked();
}
然后我使用我自己的监听器，就像它是正常的OnClickListener:
final ListButton cancelButton = (ListButton) viewLayout.findViewById(R.id.cancel_button);
cancelButton.setClickListener(new ButtonClickedListener() {
@Override
public void ButtonClicked() {
//Do your own stuff here...
}
});
