Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.hardware.Camera;

public class Main {
    public static int getFrontCameraId() {
        Camera.CameraInfo ci = new Camera.CameraInfo();
        for (int i = 0; i < Camera.getNumberOfCameras(); i++) {
            Camera.getCameraInfo(i, ci);
            if (ci.facing == Camera.CameraInfo.CAMERA_FACING_FRONT)
                return i;
        }
        return -1; // No front-facing camera found
    }
}