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我有经由布局充气机创建多个按钮(从数据库源)的机器人ListActivity:获取点击按钮的文本在listActivity
private class QuestAdaptor extends ArrayAdapter<Quests> {
private ArrayList<Quests> quests;
public QuestAdaptor(Context context,
int textViewResourceId,
ArrayList<Quests> items) {
super(context, textViewResourceId, items);
this.quests = items;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater)
getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(R.layout.quests, null);
}
Quests o = quests.get(position);
TextView qt = (TextView) v.findViewById(R.id.quest_title);
TextView qpr = (TextView) v.findViewById(R.id.quest_price);
TextView qp = (TextView) v.findViewById(R.id.quest_points);
TextView btn = (TextView) v.findViewById(R.id.btn_select_quest);
qt.setText(o.title);
qpr.setText(o.dollar_price);
qp.setText(o.pts);
btn.setText(o.quest_id);
return v;
}
我也有一个方法,用于“点击”,在XML定义布局:
<Button
android:id="@+id/btn_select_quest"
android:layout_width="100dip"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_below="@id/quest_points"
android:onClick="selectQuest"
android:text="" />
public void selectQuest (View v){
Button btn_select_quest = (Button)findViewById(R.id.btn_select_quest);
String buttonText = btn_select_quest.getText().toString();
showToastMessage(buttonText);
}
我的问题是,上面的代码总是返回“1”上点击任何一个按钮(按钮标题为“1”,“2”,“3”等)。我想即时通讯寻找像this.getText()。toString? 。
getText()不允许用于此 – re1man 2012-01-09 07:24:05
转换为Button v工作:) – re1man 2012-01-09 07:25:37