Add new DialogFragment class.
For all your Dialog needs.
Change-Id: I36c602ca253488d34a55c8f0be610b9752c33264
diff --git a/core/java/android/app/ListFragment.java b/core/java/android/app/ListFragment.java
index 73ef869..6e2f4b6 100644
--- a/core/java/android/app/ListFragment.java
+++ b/core/java/android/app/ListFragment.java
@@ -28,10 +28,10 @@
import android.widget.TextView;
/**
- * An fragment that displays a list of items by binding to a data source such as
+ * A fragment that displays a list of items by binding to a data source such as
* an array or Cursor, and exposes event handlers when the user selects an item.
* <p>
- * ListActivity hosts a {@link android.widget.ListView ListView} object that can
+ * ListFragment hosts a {@link android.widget.ListView ListView} object that can
* be bound to different data sources, typically either an array or a Cursor
* holding query results. Binding, screen layout, and row layout are discussed
* in the following sections.
@@ -39,10 +39,10 @@
* <strong>Screen Layout</strong>
* </p>
* <p>
- * ListActivity has a default layout that consists of a single list view.
+ * ListFragment has a default layout that consists of a single list view.
* However, if you desire, you can customize the fragment layout by returning
* your own view hierarchy from {@link #onCreateView}.
- * To do this, your view hierarchy MUST contain a ListView object with the
+ * To do this, your view hierarchy <em>must</em> contain a ListView object with the
* id "@android:id/list" (or {@link android.R.id#list} if it's in code)
* <p>
* Optionally, your view hierarchy can contain another view object of any type to
@@ -50,7 +50,7 @@
* id "android:empty". Note that when an empty view is present, the list view
* will be hidden when there is no data to display.
* <p>
- * The following code demonstrates an (ugly) custom lisy layout. It has a list
+ * The following code demonstrates an (ugly) custom list layout. It has a list
* with a green background, and an alternate red "no data" message.
* </p>
*
@@ -134,6 +134,13 @@
* and {@link android.widget.SimpleCursorAdapter SimpleCursorAdapter} for Cursor
* query results.
* </p>
+ * <p>
+ * You <b>must</b> use
+ * {@link #setListAdapter(ListAdapter) ListFragment.setListAdapter()} to
+ * associate the list with an adapter. Do not directly call
+ * {@link ListView#setAdapter(ListAdapter) ListView.setAdapter()} or else
+ * important initialization will be skipped.
+ * </p>
*
* @see #setListAdapter
* @see android.widget.ListView
@@ -160,6 +167,7 @@
TextView mStandardEmptyView;
View mProgressContainer;
View mListContainer;
+ boolean mSetEmptyText;
boolean mListShown;
public ListFragment() {
@@ -280,7 +288,11 @@
if (mStandardEmptyView == null) {
throw new IllegalStateException("Can't be used with a custom content view");
}
- mList.setEmptyView(mStandardEmptyView);
+ mStandardEmptyView.setText(text);
+ if (!mSetEmptyText) {
+ mList.setEmptyView(mStandardEmptyView);
+ mSetEmptyText = true;
+ }
}
/**