Android:按下listview项目中的按钮
我有一个自定义的listview适配器,它包含两个按钮,问题是很难单击按钮,而且它会一直失去焦点,或者你必须多次触摸它才能识别单击Android:按下listview项目中的按钮,android,listview,android-listview,adapter,Android,Listview,Android Listview,Adapter,我有一个自定义的listview适配器,它包含两个按钮,问题是很难单击按钮,而且它会一直失去焦点,或者你必须多次触摸它才能识别单击 @Override public View getView(int position, View view, final ViewGroup parent) { DataEntity data = entityList.get(position); view = inflater.inflate(R.layout.new_mission_row,
@Override
public View getView(int position, View view, final ViewGroup parent) {
DataEntity data = entityList.get(position);
view = inflater.inflate(R.layout.new_mission_row, parent, false);
// inflate other views
Button playButton = (Button) view.findViewById(R.id.buttonPlay);
playButton.setBackgroundResource(R.drawable.blue_button);
playButton.setTextColor(Color.WHITE);
MyClickListener listener = new MyClickListener(context,entity);
playButton.setOnClickListener(listener);
playButton = (Button) view.findViewById(R.id.buttonMap);
playButton.setBackgroundResource(R.drawable.blue_button);
playButton.setTextColor(Color.WHITE);
playButton.setOnClickListener(listener);
return view;
}
见下文
@Override
public View getView(final int position, View convertView,
ViewGroup parent) {
View v = convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
imageLoader = new SISIImageLoader(MY_ACTIVITY.this);
v = vi.inflate(R.layout.game_display_row, null);
ViewHolder holder = new ViewHolder();
holder.deleteGameBtn = (Button) v.findViewById(R.id.deleteGameBtn);
v.setTag(holder);
}
final Gamedata o = items.get(position);
ViewHolder holder = (ViewHolder) v.getTag();
if (o != null) {
Button deleteGameBtn = (Button) v.findViewById(R.id.deleteGameBtn);
holder.deleteGameBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// do what you want to do on click
}
});
}
return v;
}
希望它能解决您的问题。检查一下您的代码。您尚未为
buttonmap
创建其他按钮对象
playButton = (Button) view.findViewById(R.id.buttonMap);
这里使用的按钮对象与为buttonPlay
另外,当您填充ListView时,您应该使用有效地填充ListView。它应该识别单击,单击响应基于您在onClick()方法中所做的操作。如果你正在加载很多东西,那么你会觉得点击事件太晚了,无法响应。否则,您的背景源可能很小,没有完全覆盖按钮表面…它甚至没有改变按下状态drawable,这就是为什么我从等式中排除了我的单击侦听器是的,它似乎包含在我的行中的视图,其中insync,ViewHolder模式修复了它,再次感谢