Merge branch 'master' of https://github.com/firebase/snippets-android

Author: thatfiredev

database/app/src/main/java/com/google/firebase/referencecode/database/EmulatorSuite.java

@@ -13,10 +13,10 @@ public void emulatorSettings() {
         // [END rtdb_emulator_connect]
     }
 
-    public void flushRealtimeDatabase(FirebaseDatabase) {
+    public void flushRealtimeDatabase(FirebaseDatabase database) {
         // [START rtdb_emulator_flush]
         // With a DatabaseReference, write null to clear the database.
-        FirebaseDatabase.getInstance().getReference().setValue(null);
+        database.getReference().setValue(null);
         // [END rtdb_emulator_flush]
 
     }

database/app/src/main/java/com/google/firebase/referencecode/database/kotlin/EmulatorSuite.kt

@@ -0,0 +1,22 @@
+package com.google.firebase.referencecode.database.kotlin
+
+import com.google.firebase.database.FirebaseDatabase
+
+class EmulatorSuite {
+
+    fun emulatorSettings() {
+        // [START rtdb_emulator_connect]
+        // 10.0.2.2 is the special IP address to connect to the 'localhost' of
+        // the host computer from an Android emulator.
+        // In almost all cases the ns (namespace) is your project ID.
+        val database = FirebaseDatabase.getInstance("http://10.0.2.2:9000?ns=YOUR_DATABASE_NAMESPACE")
+        // [END rtdb_emulator_connect]
+    }
+
+    fun flushRealtimeDatabase(database: FirebaseDatabase) {
+        // [START rtdb_emulator_flush]
+        // With a DatabaseReference, write null to clear the database.
+        database.reference.setValue(null)
+        // [END rtdb_emulator_flush]
+    }
+}

firestore/app/src/main/java/com/google/example/firestore/kotlin/EmulatorSuite.kt

@@ -12,6 +12,7 @@ class EmulatorSuite {
         val settings = FirebaseFirestoreSettings.Builder()
                 .setHost("10.0.2.2:8080")
                 .setSslEnabled(false)
+                .setPersistenceEnabled(false)
                 .build()
 
         val firestore = FirebaseFirestore.getInstance()