Android Camera Size Get toString(Iterable areas)

Description

to String

License

Apache License

Declaration

private static String toString(Iterable<Camera.Area> areas) 

Method Source Code

//package com.java2s;
/*//  ww  w  . j  av a 2  s . c o  m
 * Copyright (C) 2014 ZXing authors
 *
 * 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 android.hardware.Camera;

import java.util.Arrays;
import java.util.Collection;

import java.util.Iterator;

public class Main {
    private static String toString(Collection<int[]> arrays) {
        if (arrays == null || arrays.isEmpty()) {
            return "[]";
        }
        StringBuilder buffer = new StringBuilder();
        buffer.append('[');
        Iterator<int[]> it = arrays.iterator();
        while (it.hasNext()) {
            buffer.append(Arrays.toString(it.next()));
            if (it.hasNext()) {
                buffer.append(", ");
            }
        }
        buffer.append(']');
        return buffer.toString();
    }

    private static String toString(Iterable<Camera.Area> areas) {
        if (areas == null) {
            return null;
        }
        StringBuilder result = new StringBuilder();
        for (Camera.Area area : areas) {
            result.append(area.rect).append(':').append(area.weight)
                    .append(' ');
        }
        return result.toString();
    }
}

Related

1. getOptimalPreviewSize( List sizes, int w, int h)
2. getOptimalPreviewSize(List sizes, int w, int h)
3. getOptimalPreviewSize(List supportedSizes, int w, int h)
4. getOptimalPreviewSize(int displayOrientation, int width, int height, Camera.Parameters parameters)
5. getBiggestPictureSize( Camera.Parameters parameters)
6. getSmallestPictureSize( Camera.Parameters parameters)
7. getUsefulSize(List sizes, int w, int h, int type)