本文整理匯總了Java中android.preference.PreferenceActivity.getListView方法的典型用法代碼示例。如果您正苦於以下問題:Java PreferenceActivity.getListView方法的具體用法?Java PreferenceActivity.getListView怎麽用?Java PreferenceActivity.getListView使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.preference.PreferenceActivity
的用法示例。
在下文中一共展示了PreferenceActivity.getListView方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: tapPreference
import android.preference.PreferenceActivity; //導入方法依賴的package包/類
/**
* Taps the specified preference displayed by the provided Activity.
*/
public static void tapPreference(InstrumentationTestCase instrumentationTestCase,
PreferenceActivity activity, Preference preference) {
// IMPLEMENTATION NOTE: There's no obvious way to find out which View corresponds to the
// preference because the Preference list in the adapter is flattened, whereas the View
// hierarchy in the ListView is not.
// Thus, we go for the Reflection-based invocation of Preference.performClick() which is as
// close to the invocation stack of a normal tap as it gets.
// Only perform the click if the preference is in the adapter to catch cases where the
// preference is not part of the PreferenceActivity for some reason.
ListView listView = activity.getListView();
ListAdapter listAdapter = listView.getAdapter();
for (int i = 0, len = listAdapter.getCount(); i < len; i++) {
if (listAdapter.getItem(i) == preference) {
invokePreferencePerformClickOnMainThread(
instrumentationTestCase.getInstrumentation(),
preference,
activity.getPreferenceScreen());
return;
}
}
throw new IllegalArgumentException("Preference " + preference + " not in list");
}