我在喜歡ListView控件有一個數據的值:如何獲得在ListView控件添加控件
Country State City
India U.P. Kanpur
India M.P. Gwalior
現在的問題是我想通過單選按鈕或任何其它控制像ListView中添加的選擇:
Country State City Choose
India U.P. Kanpur Yes|No
India M.P. Gwalior Yes|No
並最後保存與他們的選擇數據。
更新: -
我成功添加控件ListView中,現在我想通過列表視圖中的所有行運行循環得到每行包括單選按鈕的值。
public static final String KEY_DESCRIPTION = "description";
public static final String KEY_ID = "id";
public static final String KEY_ROW_ID = "_id";
SimpleCursorAdapter adapter = new SimpleCursorAdapter(this,
R.layout.listview_layout, cursor, new String[] {
GridTestActivity.KEY_ROW_ID,
GridTestActivity.KEY_ID,
GridTestActivity.KEY_DESCRIPTION }, new int[] {
R.id.txtLv_id, R.id.txtLvid,
R.id.txtLvDescription });
adapter.setViewResource(R.layout.listview_layout);
lv.setAdapter(adapter);
lv.setTextFilterEnabled(true);
lv.setFocusable(false);
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> a, View v, int i,
long l) {
try {
int id = v.getSelectedItemPosition();
String id1 = (String) lv.getSelectedItem();
long id2 = lv.getSelectedItemId();
int id3 = i;//Return Row number
} catch (Exception ex) {
ex.setStackTrace(null);
}
}
});
public void onRadioButtonClicked(View v) {
RadioButton rb = (RadioButton) v;
Toast.makeText(getApplicationContext(), rb.getText(),
Toast.LENGTH_SHORT).show();
}
setOnItemClickListener返回我的行數而更新記錄,我需要id的值。
<TableLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/widget443"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxWidth="400sp"
android:minWidth="400sp"
android:orientation="vertical"
android:stretchColumns="3" >
<TableRow
android:id="@+id/widget4344"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxWidth="400sp"
android:minWidth="400sp"
android:orientation="horizontal"
android:padding="0sp" >
<TextView
android:id="@+id/txtLv_id"
android:layout_width="10sp"
android:layout_height="wrap_content"
android:layout_column="0"
android:padding="4sp"
android:text="@string/txtLv_Id"
android:textSize="6pt"
android:visibility="invisible" >
</TextView>
<TextView
android:id="@+id/txtLvid"
android:layout_width="100sp"
android:layout_height="wrap_content"
android:layout_column="1"
android:padding="4sp"
android:text="@string/txtLvId"
android:textSize="6pt" >
</TextView>
<TextView
android:id="@+id/txtLvDescription"
android:layout_width="100sp"
android:layout_height="wrap_content"
android:layout_column="2"
android:padding="4sp"
android:text="@string/txtLvDescription"
android:textSize="6pt" >
</TextView>
<RadioGroup
android:id="@+id/rdGroup"
android:layout_width="100sp"
android:layout_height="wrap_content"
android:focusable="false"
android:focusableInTouchMode="false"
android:orientation="horizontal" >
<RadioButton
android:id="@+id/rdYes"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="true"
android:focusable="false"
android:focusableInTouchMode="false"
android:onClick="onRadioButtonClicked"
android:text="@string/rdYes" />
<RadioButton
android:id="@+id/rdNo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:focusable="false"
android:focusableInTouchMode="false"
android:onClick="onRadioButtonClicked"
android:text="@string/rdNo" />
</RadioGroup>
</TableRow>
</TableLayout>
下面是一個例子:Android的 - 多列的ListView(http://www.technotalkative.com/android-multi-column-listview/) – 2012-03-16 10:41:14
不要開始你的標題[解決] 。要麼接受現有答案,要麼自己找到解決方案,將其作爲實際答案並接受答案。 – Bart 2012-03-17 11:31:17