Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.Build;

public class Main {
    /**
     * @param context
     *         the application context
     * @return true if the device has any camera, false else
     */
    public static boolean hasCameraAny(Context context) {
        if (hasCameraBack(context) || hasCameraFront(context)) {
            return true;
        }
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
            PackageManager pm = context.getPackageManager();
            return pm.hasSystemFeature(PackageManager.FEATURE_CAMERA_ANY);
        }
        return false;
    }

    /**
     * @param context
     *         the application context
     * @return true if the device has a rear camera, false else
     */
    public static boolean hasCameraBack(Context context) {
        PackageManager pm = context.getPackageManager();
        return pm.hasSystemFeature(PackageManager.FEATURE_CAMERA);
    }

    /**
     * @param context
     *         the application context
     * @return true if the device has a front camera, false else
     */
    public static boolean hasCameraFront(Context context) {
        PackageManager pm = context.getPackageManager();
        return pm.hasSystemFeature(PackageManager.FEATURE_CAMERA_FRONT);
    }
}