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platform_packages_apps_Launcher3
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Differentiate empty UI from default in recents Go 

Use the "empty" drawable as the initial UI until the recents task list
and order is loaded, then switch to default/filled UI.

Bug: 114136250
Test: Manual test; see empty UI when loading takes time
Change-Id: I85b72e6d40d7224b28217cbf4e05515ec1e9451b
(cherry picked from commit a2c4200cde)
This commit is contained in:
Kevin 2019-04-08 16:35:03 -07:00 committed by Kevin Han
parent 2ee78b7310
commit 6f927ecd8e
2 changed files with 8 additions and 10 deletions
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5
go/quickstep/src/com/android/quickstep/TaskHolder.java
View File

@ -73,10 +73,7 @@ public final class TaskHolder extends ViewHolder {
*/
public void bindEmptyUi() {
mTask = null;
// TODO: Set the task view to a loading, empty UI.
// Temporarily using the one below for visual confirmation but should be swapped out to new
// UI later.
mTaskItemView.resetTaskItemView();
mTaskItemView.resetToEmptyUi();
}
/**

13
go/quickstep/src/com/android/quickstep/views/TaskItemView.java
View File

@ -37,6 +37,7 @@ import com.android.launcher3.R;
*/
public final class TaskItemView extends LinearLayout {
private static final String EMPTY_LABEL = "";
private static final String DEFAULT_LABEL = "...";
private final Drawable mDefaultIcon;
private final Drawable mDefaultThumbnail;
@ -83,17 +84,17 @@ public final class TaskItemView extends LinearLayout {
mThumbnailView.setImageDrawable(mThumbnailDrawable);
mIconView.setImageDrawable(mIconDrawable);
resetTaskItemView();
resetToEmptyUi();
CONTENT_TRANSITION_PROGRESS.setValue(this, 1.0f);
}
/**
* Resets task item view to default values.
* Resets task item view to empty, loading UI.
*/
public void resetTaskItemView() {
setLabel(DEFAULT_LABEL);
setIcon(null);
setThumbnail(null);
public void resetToEmptyUi() {
mIconDrawable.resetDrawable();
mThumbnailDrawable.resetDrawable();
setLabel(EMPTY_LABEL);
}
/**