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Code Issues Packages Projects Releases Wiki Activity

Add long click listener to the widget picker activity

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The listener allows us to drag and drop widgets outside the launcher.

Bug: 315209740
Test: atest Launcher3Tests
Flag: NA

Change-Id: Iafc6e8903ea4f32540df30152b35d9eb7e98c6d6
This commit is contained in:
Shamali P
2023-12-20 01:11:10 +00:00
parent c42e7ffddd
commit 790d599d2a
1 changed files with 51 additions and 0 deletions
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51
quickstep/src/com/android/launcher3/WidgetPickerActivity.java
View File

@@ -16,6 +16,7 @@
package com.android.launcher3;
import static android.content.ClipDescription.MIMETYPE_TEXT_INTENT;
import static android.view.WindowInsets.Type.navigationBars;
import static android.view.WindowInsets.Type.statusBars;
@@ -23,6 +24,8 @@ import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
import android.appwidget.AppWidgetProviderInfo;
import android.content.ClipData;
import android.content.ClipDescription;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
@@ -43,6 +46,14 @@ import java.util.ArrayList;
/** An Activity that can host Launcher's widget picker. */
public class WidgetPickerActivity extends BaseActivity {
/**
* Name of the extra that indicates that a widget being dragged.
*
* <p>When set to "true" in the result of startActivityForResult, the client that launched the
* picker knows that activity was closed due to pending drag.
*/
private static final String EXTRA_IS_PENDING_WIDGET_DRAG = "is_pending_widget_drag";
private SimpleDragLayer<WidgetPickerActivity> mDragLayer;
private WidgetsModel mModel;
private final PopupDataProvider mPopupDataProvider = new PopupDataProvider(i -> {});
@@ -102,6 +113,46 @@ public class WidgetPickerActivity extends BaseActivity {
};
}
@Override
public View.OnLongClickListener getAllAppsItemLongClickListener() {
return view -> {
if (!(view instanceof WidgetCell widgetCell)) return false;
if (widgetCell.getWidgetView().getDrawable() == null
&& widgetCell.getAppWidgetHostViewPreview() == null) {
// The widget preview hasn't been loaded; so, we abort the drag.
return false;
}
final AppWidgetProviderInfo info = widgetCell.getWidgetItem().widgetInfo;
if (info == null || info.provider == null) {
return false;
}
ClipData clipData = new ClipData(
new ClipDescription(
/* label= */ "", // not displayed anywhere; so, set to empty.
new String[]{MIMETYPE_TEXT_INTENT}
),
new ClipData.Item(new Intent()
.putExtra(Intent.EXTRA_USER, info.getProfile())
.putExtra(Intent.EXTRA_COMPONENT_NAME, info.provider))
);
// Set result indicating activity was closed due a widget being dragged.
setResult(RESULT_OK, new Intent()
.putExtra(EXTRA_IS_PENDING_WIDGET_DRAG, true));
// DRAG_FLAG_GLOBAL permits dragging data beyond app window.
return view.startDragAndDrop(
clipData,
new View.DragShadowBuilder(view),
/* myLocalState= */ null,
View.DRAG_FLAG_GLOBAL
);
};
}
private void refreshAndBindWidgets() {
MODEL_EXECUTOR.execute(() -> {
LauncherAppState app = LauncherAppState.getInstance(this);