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-rw-r--r--src/com/android/launcher2/DeferredHandler.java12
-rw-r--r--src/com/android/launcher2/LauncherModel.java5
2 files changed, 17 insertions, 0 deletions
diff --git a/src/com/android/launcher2/DeferredHandler.java b/src/com/android/launcher2/DeferredHandler.java
index 930da56..b7e48b1 100644
--- a/src/com/android/launcher2/DeferredHandler.java
+++ b/src/com/android/launcher2/DeferredHandler.java
@@ -98,6 +98,18 @@ public class DeferredHandler {
}
}
+ /** Runs all queued Runnables from the calling thread. */
+ public void flush() {
+ LinkedList<Runnable> queue = new LinkedList<Runnable>();
+ synchronized (mQueue) {
+ queue.addAll(mQueue);
+ mQueue.clear();
+ }
+ for (Runnable r : queue) {
+ r.run();
+ }
+ }
+
void scheduleNextLocked() {
if (mQueue.size() > 0) {
Runnable peek = mQueue.getFirst();
diff --git a/src/com/android/launcher2/LauncherModel.java b/src/com/android/launcher2/LauncherModel.java
index d4b7f76..ab29fc6 100644
--- a/src/com/android/launcher2/LauncherModel.java
+++ b/src/com/android/launcher2/LauncherModel.java
@@ -918,6 +918,11 @@ public class LauncherModel extends BroadcastReceiver {
// data structures, we can't allow any other thread to touch that data, but because
// this call is synchronous, we can get away with not locking).
+ // The LauncherModel is static in the LauncherApplication and mHandler may have queued
+ // operations from the previous activity. We need to ensure that all queued operations
+ // are executed before any synchronous binding work is done.
+ mHandler.flush();
+
// Divide the set of loaded items into those that we are binding synchronously, and
// everything else that is to be bound normally (asynchronously).
bindWorkspace(synchronousBindPage);