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Fixing issue with old thumbnails on first launch of app. (Bug 18718114)

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Ensure that we always update the thumbnail for the running task, in addition, we
need to be ignoring the running task when doing background preloading since it
will be invalidated anyways.

Change-Id: Ie4f9862dddc29aa71a44e94bbd036c7712487eed
This commit is contained in:
Winson Chung
2014-12-11 11:04:19 -08:00
parent e405e59e5b
commit 0eae5573b5
2 changed files with 19 additions and 3 deletions
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13
packages/SystemUI/src/com/android/systemui/recents/AlternateRecentsComponent.java
View File

@@ -111,14 +111,23 @@ public class AlternateRecentsComponent implements ActivityOptions.OnAnimationSta
public void run() {
RecentsConfiguration config = RecentsConfiguration.getInstance();
if (config.svelteLevel == RecentsConfiguration.SVELTE_NONE) {
ActivityManager.RunningTaskInfo runningTaskInfo = getTopMostTask();
// Load the next task only if we aren't svelte
RecentsTaskLoader loader = RecentsTaskLoader.getInstance();
RecentsTaskLoadPlan plan = loader.createLoadPlan(mContext);
loader.preloadTasks(plan, true /* isTopTaskHome */);
RecentsTaskLoadPlan.Options launchOpts = new RecentsTaskLoadPlan.Options();
launchOpts.numVisibleTasks = 1;
launchOpts.numVisibleTaskThumbnails = 1;
// This callback is made when a new activity is launched and the old one is paused
// so ignore the current activity and try and preload the thumbnail for the
// previous one.
if (runningTaskInfo != null) {
launchOpts.runningTaskId = runningTaskInfo.id;
}
launchOpts.numVisibleTasks = 2;
launchOpts.numVisibleTaskThumbnails = 2;
launchOpts.onlyLoadForCache = true;
launchOpts.onlyLoadPausedActivities = true;
loader.loadTasks(mContext, plan, launchOpts);
}
}

9
packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java
View File

@@ -50,6 +50,7 @@ public class RecentsTaskLoadPlan {
public boolean loadIcons = true;
public boolean loadThumbnails = true;
public boolean onlyLoadForCache = false;
public boolean onlyLoadPausedActivities = false;
public int numVisibleTasks = 0;
public int numVisibleTaskThumbnails = 0;
}
@@ -141,6 +142,7 @@ public class RecentsTaskLoadPlan {
activityColor, (i == (taskCount - 1)), mConfig.lockToAppEnabled, icon,
iconFilename);
task.thumbnail = loader.getAndUpdateThumbnail(taskKey, mSystemServicesProxy, false);
if (DEBUG) Log.d(TAG, "\tthumbnail: " + taskKey + ", " + task.thumbnail);
loadedTasks.add(task);
}
mStack.setTasks(loadedTasks);
@@ -186,6 +188,11 @@ public class RecentsTaskLoadPlan {
boolean isVisibleTask = i >= (taskCount - opts.numVisibleTasks);
boolean isVisibleThumbnail = i >= (taskCount - opts.numVisibleTaskThumbnails);
// If requested, skip the running task
if (opts.onlyLoadPausedActivities && isRunningTask) {
continue;
}
if (opts.loadIcons && (isRunningTask || isVisibleTask)) {
if (task.activityIcon == null) {
if (DEBUG) Log.d(TAG, "\tLoading icon: " + taskKey);
@@ -194,7 +201,7 @@ public class RecentsTaskLoadPlan {
}
}
if (opts.loadThumbnails && (isRunningTask || isVisibleThumbnail)) {
if (task.thumbnail == null) {
if (task.thumbnail == null || isRunningTask) {
if (DEBUG) Log.d(TAG, "\tLoading thumbnail: " + taskKey);
if (mConfig.svelteLevel <= RecentsConfiguration.SVELTE_LIMIT_CACHE) {
task.thumbnail = loader.getAndUpdateThumbnail(taskKey, mSystemServicesProxy,