Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.hardware.Camera;
import android.hardware.Camera.CameraInfo;

public class Main {
    public static final int CAMERA_FACING_BACK = 0;

    public static int HasBackCamera() {
        int numberOfCameras = Camera.getNumberOfCameras();
        CameraInfo cameraInfo = new CameraInfo();
        for (int i = 0; i < numberOfCameras; i++) {
            Camera.getCameraInfo(i, cameraInfo);
            if (cameraInfo.facing == CAMERA_FACING_BACK) {
                return i;
            }
        }
        return 2;
    }
}