Updates config to work on more recent versions of Android Studio.

Author: joefspiro

firestore/android/FirestoreSnippetsCpp/app/build.gradle

@@ -9,16 +9,16 @@ apply plugin: 'com.google.gms.google-services'
 def firebase_cpp_sdk_dir = "${project.projectDir}/../../binary/firebase_cpp_sdk"
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 31
     buildToolsVersion "30.0.2"
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
     defaultConfig {
         applicationId "com.firebase.firestoresnippetscpp"
-        minSdkVersion 16
-        targetSdkVersion 29
+        minSdkVersion 20
+        targetSdkVersion 31
         multiDexEnabled true
         versionCode 1
         versionName "1.0"

firestore/android/FirestoreSnippetsCpp/app/src/main/AndroidManifest.xml

@@ -10,7 +10,8 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme"
         android:name="androidx.multidex.MultiDexApplication">
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

firestore/android/FirestoreSnippetsCpp/build.gradle

@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.7.10'
     repositories {
         google()
         mavenCentral()

firestore/android/FirestoreSnippetsCpp/gradle.properties

@@ -21,3 +21,6 @@ android.enableJetifier=true
 kotlin.code.style=official
 # Firebase cpp SDK location
 systemProp.firebase_cpp_sdk.dir=../binary/firebase_cpp_sdk
+
+
+org.gradle.warning.mode=all

firestore/android/FirestoreSnippetsCpp/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Mon Feb 03 15:00:49 PST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip