| /* |
| * Copyright (C) 2010 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.camera.ui; |
| |
| import com.android.camera.R; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| import android.view.View; |
| |
| // A view that indicates the focus area or the metering area. |
| public class FocusIndicatorView extends View implements FocusIndicator { |
| public FocusIndicatorView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| private void setDrawable(int resid) { |
| setBackgroundDrawable(getResources().getDrawable(resid)); |
| } |
| |
| @Override |
| public void showStart() { |
| setDrawable(R.drawable.ic_focus_focusing); |
| } |
| |
| @Override |
| public void showSuccess() { |
| setDrawable(R.drawable.ic_focus_focused); |
| } |
| |
| @Override |
| public void showFail() { |
| setDrawable(R.drawable.ic_focus_failed); |
| } |
| |
| @Override |
| public void clear() { |
| setBackgroundDrawable(null); |
| } |
| } |