MockLocationCheck.java

package com.gantix.JailMonkey.MockLocation;

import android.content.Context;
import java.util.Arrays;
import android.provider.Settings;
import android.os.Build;
import android.util.Log;
import com.facebook.react.bridge.ReactContext;
import android.content.pm.PackageManager;

import java.util.List;

import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.PackageInfo;
import android.location.LocationManager;

import java.lang.IllegalArgumentException;

public class MockLocationCheck {
    public static boolean isMockLocationOn(Context context) {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
            return "0".equals(Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ALLOW_MOCK_LOCATION));
        } else {
            List<String> ignorePackages = Arrays.asList(
                context.getPackageName(),
                "com.android.calendar",
                "com.google.android.calendar"
            );
            PackageManager pm = context.getPackageManager();
            List<ApplicationInfo> packages =
                    pm.getInstalledApplications(PackageManager.GET_META_DATA);

            if (packages != null) {
                for (ApplicationInfo applicationInfo : packages) {
                    try {
                        PackageInfo packageInfo = pm.getPackageInfo(applicationInfo.packageName,
                                PackageManager.GET_PERMISSIONS);

                        // Get Permissions
                        String[] requestedPermissions = packageInfo.requestedPermissions;

                        if (requestedPermissions != null) {
                            for (int i = 0; i < requestedPermissions.length; i++) {
                                if (requestedPermissions[i]
                                        .equals("android.permission.ACCESS_MOCK_LOCATION")
                                        && !ignorePackages.contains(applicationInfo.packageName)) {
                                    int flag = packageInfo.requestedPermissionsFlags[i];
                                    boolean granted = (flag & PackageInfo.REQUESTED_PERMISSION_GRANTED) != 0;
                                    if (granted) {
                                        return true;
                                    }
                                }
                            }
                        }
                    } catch (NameNotFoundException e) {
                        Log.e("Mock location check error", e.getMessage());
                    }
                }
            }

            return false;
        }
    }
}