From 812e2c1754156135af942ba18df288875d63a9f8 Mon Sep 17 00:00:00 2001
From: Nabin Khatiwada <nawin@Nabins-MacBook-Pro.local>
Date: Sun, 12 Jul 2020 10:49:19 +0545
Subject: [PATCH] null safety operator added in replacement of requireActivity

---
 .../androidbolts/library/LocationManager.kt   |  1 +
 .../androidbolts/library/gps/GpsManager.kt    | 43 +++++++++++++------
 .../androidbolts/library/gps/GpsProvider.kt   |  4 +-
 3 files changed, 32 insertions(+), 16 deletions(-)

diff --git a/library/src/main/java/com/androidbolts/library/LocationManager.kt b/library/src/main/java/com/androidbolts/library/LocationManager.kt
index 017b444..cf2dde9 100644
--- a/library/src/main/java/com/androidbolts/library/LocationManager.kt
+++ b/library/src/main/java/com/androidbolts/library/LocationManager.kt
@@ -144,6 +144,7 @@ class LocationManager internal constructor(
     }
 
     @ExperimentalSharedPrefs
+    /** This is currently is experimental state so it may not work. */
     fun getLastUpdatedLocation(): LocationModel? {
         return prefs?.getLocationModel()
     }
diff --git a/library/src/main/java/com/androidbolts/library/gps/GpsManager.kt b/library/src/main/java/com/androidbolts/library/gps/GpsManager.kt
index 36579f5..9373dba 100644
--- a/library/src/main/java/com/androidbolts/library/gps/GpsManager.kt
+++ b/library/src/main/java/com/androidbolts/library/gps/GpsManager.kt
@@ -17,6 +17,7 @@ import com.androidbolts.library.R
 import com.androidbolts.library.utils.LocationConstants
 import com.androidbolts.library.utils.LocationConstants.REQUEST_CHECK_SETTINGS
 import com.androidbolts.library.utils.LocationConstants.TIME_OUT_NONE
+import com.androidbolts.library.utils.orElse
 import com.androidbolts.library.utils.showLoadingDialog
 import com.google.android.gms.common.api.ApiException
 import com.google.android.gms.common.api.ResolvableApiException
@@ -79,17 +80,22 @@ internal class GpsManager internal constructor() : GpsProvider() {
     private fun initFusedAndSettingClient() {
         when {
             getFragment() != null -> {
-                mFusedLocationClient =
-                    LocationServices.getFusedLocationProviderClient(getFragment()?.activity!!)
-                mSettingsClient =
-                    LocationServices.getSettingsClient(getFragment()!!.requireActivity())
+                val activity = getFragment()?.activity
+                activity?.let {
+                    mFusedLocationClient =
+                        LocationServices.getFusedLocationProviderClient(activity)
+                    mSettingsClient =
+                        LocationServices.getSettingsClient(activity)
+                }.orElse {
+                    Log.i("Activity:", activity.toString())
+                }
             }
             getActivity() != null -> {
                 mFusedLocationClient =
                     LocationServices.getFusedLocationProviderClient(getActivity()!!)
                 mSettingsClient = LocationServices.getSettingsClient(getActivity()!!)
             }
-            else -> Log.d("LocationManager", "Host is invalid.")
+            else -> Log.i("LocationManager", "Host is invalid.")
         }
     }
 
@@ -163,15 +169,24 @@ internal class GpsManager internal constructor() : GpsProvider() {
                     try {
                         val rae = it as ResolvableApiException
                         when {
-                            getFragment() != null -> rae.startResolutionForResult(
-                                getFragment()?.requireActivity(),
-                                REQUEST_CHECK_SETTINGS
-                            )
-                            getActivity() != null -> rae.startResolutionForResult(
-                                getActivity(),
-                                REQUEST_CHECK_SETTINGS
-                            )
-                            else -> Log.d("Invalid host", "Host is invalid.")
+                            getFragment() != null -> {
+                                val activity = getFragment()?.activity
+                                activity?.let { fragmentActivity ->
+                                    rae.startResolutionForResult(
+                                        fragmentActivity,
+                                        REQUEST_CHECK_SETTINGS
+                                    )
+                                }
+                            }
+                            getActivity() != null -> {
+                                rae.startResolutionForResult(
+                                    getActivity(),
+                                    REQUEST_CHECK_SETTINGS
+                                )
+                            }
+                            else -> {
+                                Log.d("Invalid host", "Host is invalid.")
+                            }
                         }
                     } catch (sie: IntentSender.SendIntentException) {
                         Log.i("LocationManager", "PendingIntent unable to execute request.")
diff --git a/library/src/main/java/com/androidbolts/library/gps/GpsProvider.kt b/library/src/main/java/com/androidbolts/library/gps/GpsProvider.kt
index 3491429..0ea6399 100644
--- a/library/src/main/java/com/androidbolts/library/gps/GpsProvider.kt
+++ b/library/src/main/java/com/androidbolts/library/gps/GpsProvider.kt
@@ -42,12 +42,12 @@ abstract class GpsProvider {
 
     @Nullable
     protected fun getActivity(): Activity? {
-        return if (weakContextProcessor.get() == null) null else weakContextProcessor.get()!!.activity
+        return if (weakContextProcessor.get() == null) null else weakContextProcessor.get()?.activity
     }
 
     @Nullable
     protected fun getFragment(): Fragment? {
-        return if (weakContextProcessor.get() == null) null else weakContextProcessor.get()!!.fragment
+        return if (weakContextProcessor.get() == null) null else weakContextProcessor.get()?.fragment
     }
 
     fun getLocationListener(): LocationListener? {