| /* |
| * Copyright (C) 2007 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.keyguard; |
| |
| import android.content.Context; |
| import android.graphics.Canvas; |
| import android.util.AttributeSet; |
| import android.widget.FrameLayout; |
| |
| /** |
| * Base class for keyguard view. {@link #reset} is where you should |
| * reset the state of your view. Use the {@link KeyguardViewCallback} via |
| * {@link #getCallback()} to send information back (such as poking the wake lock, |
| * or finishing the keyguard). |
| * |
| * Handles intercepting of media keys that still work when the keyguard is |
| * showing. |
| */ |
| public class KeyguardHostView extends FrameLayout { |
| |
| protected ViewMediatorCallback mViewMediatorCallback; |
| |
| |
| public KeyguardHostView(Context context) { |
| this(context, null); |
| } |
| |
| public KeyguardHostView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| @Override |
| protected void dispatchDraw(Canvas canvas) { |
| super.dispatchDraw(canvas); |
| if (mViewMediatorCallback != null) { |
| mViewMediatorCallback.keyguardDoneDrawing(); |
| } |
| } |
| |
| public void setViewMediatorCallback(ViewMediatorCallback viewMediatorCallback) { |
| mViewMediatorCallback = viewMediatorCallback; |
| } |
| } |