is Focus Area Supported - Android Camera

Android examples for Camera:Camera Attribute

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  3. Camera
  4. Camera Attribute

Description

is Focus Area Supported

Demo Code

/*//from w  w  w . j  a  v  a  2 s. c  o  m
 * Copyright (C) 2009 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.
 */
import java.util.List;

import android.hardware.Camera.Parameters;

public class Main {
  public static boolean isFocusAreaSupported(Parameters params) {
    return (params.getMaxNumFocusAreas() > 0
        && isSupported(Parameters.FOCUS_MODE_AUTO, params.getSupportedFocusModes()));
  }

  public static boolean isSupported(String value, List<String> supported) {
    return supported == null ? false : supported.indexOf(value) >= 0;
  }
}

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