40 lines
1.5 KiB
Java
40 lines
1.5 KiB
Java
/*
|
|
* Copyright (C) 2011 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package com.android.internal.widget;
|
|
|
|
import android.view.View;
|
|
|
|
/**
|
|
* An interface used by LockScreenWidgets to send messages to lock screen.
|
|
*/
|
|
public interface LockScreenWidgetCallback {
|
|
// Sends a message to lock screen requesting the given view be shown. May be ignored, depending
|
|
// on lock screen state. View must be the top-level lock screen widget or it will be ignored.
|
|
public void requestShow(View self);
|
|
|
|
// Sends a message to lock screen requesting the view to be hidden.
|
|
public void requestHide(View self);
|
|
|
|
// Whether or not this view is currently visible on LockScreen
|
|
public boolean isVisible(View self);
|
|
|
|
// Sends a message to lock screen that user has interacted with widget. This should be used
|
|
// exclusively in response to user activity, i.e. user hits a button in the view.
|
|
public void userActivity(View self);
|
|
|
|
}
|