commit 6e3140865d3f0def2e55934d8b0b2c1503386e54
author Winson Chung <winsonc@google.com> Thu Jan 27 16:46:51 2011 -0800
committer Winson Chung <winsonc@google.com> Thu Jan 27 17:35:43 2011 -0800
tree 8d24c9e1c76bd5cbd39fb7b394e94a655f583826
parent 65af56cf9d8d63e10cf961e1468a5e86d4081405

Fixes for other places where we expect CellLayoutChildren instead of CellLayout. (3392097)

Change-Id: I9df13c413ce62a2760ce6a8ebafed1e948088de2

src/com/android/launcher2/CellLayout.java

diff --git a/src/com/android/launcher2/CellLayout.java b/src/com/android/launcher2/CellLayout.java
index de75fd3..448b766 100644
--- a/src/com/android/launcher2/CellLayout.java
+++ b/src/com/android/launcher2/CellLayout.java
@@ -267,6 +267,13 @@
         addView(mChildren);
     }
 
+    public CellLayoutChildren getChildrenLayout() {
+        if (getChildCount() > 0) {
+            return (CellLayoutChildren) getChildAt(0);
+        }
+        return null;
+    }
+
     public void setIsDefaultDropTarget(boolean isDefaultDropTarget) {
         if (mIsDefaultDropTarget != isDefaultDropTarget) {
             mIsDefaultDropTarget = isDefaultDropTarget;

src/com/android/launcher2/Launcher.java

diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index 8614865..a5799ae 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -3331,7 +3331,8 @@
         int count = workspace.getChildCount();
         for (int i = 0; i < count; i++) {
             // Use removeAllViewsInLayout() to avoid an extra requestLayout() and invalidate().
-            ((ViewGroup) workspace.getChildAt(i)).removeAllViewsInLayout();
+            final ViewGroup layout = ((CellLayout) workspace.getChildAt(i)).getChildrenLayout();
+            layout.removeAllViewsInLayout();
         }
 
         if (DEBUG_USER_INTERFACE) {

src/com/android/launcher2/Workspace.java

diff --git a/src/com/android/launcher2/Workspace.java b/src/com/android/launcher2/Workspace.java
index 7021c6a..4ff9f40 100644
--- a/src/com/android/launcher2/Workspace.java
+++ b/src/com/android/launcher2/Workspace.java
@@ -60,6 +60,7 @@
 import android.view.DragEvent;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.animation.DecelerateInterpolator;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -376,7 +377,7 @@
      * @return The open folder on the current screen, or null if there is none
      */
     Folder getOpenFolder() {
-        CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage);
+        ViewGroup currentPage = ((CellLayout) getChildAt(mCurrentPage)).getChildrenLayout();
         int count = currentPage.getChildCount();
         for (int i = 0; i < count; i++) {
             View child = currentPage.getChildAt(i);
@@ -394,7 +395,7 @@
         ArrayList<Folder> folders = new ArrayList<Folder>(screenCount);
 
         for (int screen = 0; screen < screenCount; screen++) {
-            CellLayout currentPage = (CellLayout) getChildAt(screen);
+            ViewGroup currentPage = ((CellLayout) getChildAt(screen)).getChildrenLayout();
             int count = currentPage.getChildCount();
             for (int i = 0; i < count; i++) {
                 View child = currentPage.getChildAt(i);
@@ -2771,7 +2772,7 @@
     public Folder getFolderForTag(Object tag) {
         final int screenCount = getChildCount();
         for (int screen = 0; screen < screenCount; screen++) {
-            CellLayout currentScreen = ((CellLayout) getChildAt(screen));
+            ViewGroup currentScreen = ((CellLayout) getChildAt(screen)).getChildrenLayout();
             int count = currentScreen.getChildCount();
             for (int i = 0; i < count; i++) {
                 View child = currentScreen.getChildAt(i);
@@ -2790,7 +2791,7 @@
     public View getViewForTag(Object tag) {
         int screenCount = getChildCount();
         for (int screen = 0; screen < screenCount; screen++) {
-            CellLayout currentScreen = ((CellLayout) getChildAt(screen));
+            ViewGroup currentScreen = ((CellLayout) getChildAt(screen)).getChildrenLayout();
             int count = currentScreen.getChildCount();
             for (int i = 0; i < count; i++) {
                 View child = currentScreen.getChildAt(i);
@@ -2815,8 +2816,7 @@
         }
 
         for (int i = 0; i < screenCount; i++) {
-            final CellLayoutChildren layout =
-                (CellLayoutChildren) ((CellLayout) getChildAt(i)).getChildAt(0);
+            final ViewGroup layout = ((CellLayout) getChildAt(i)).getChildrenLayout();
 
             // Avoid ANRs by treating each screen separately
             post(new Runnable() {
@@ -2921,7 +2921,7 @@
     void updateShortcuts(ArrayList<ApplicationInfo> apps) {
         final int screenCount = getChildCount();
         for (int i = 0; i < screenCount; i++) {
-            final CellLayout layout = (CellLayout) getChildAt(i);
+            final ViewGroup layout = ((CellLayout) getChildAt(i)).getChildrenLayout();
             int childCount = layout.getChildCount();
             for (int j = 0; j < childCount; j++) {
                 final View view = layout.getChildAt(j);