From 40bfea058e187ce16c44e4b61adf80fd41e3c136 Mon Sep 17 00:00:00 2001
From: Vinicius Zaramella <vinicius.zaramella@gmail.com>
Date: Sun, 17 Sep 2017 14:36:30 -0300
Subject: [PATCH] Fix crash when not selecting a option with
 itemsCallbackSingleChoice

Fix problem with crash when not selecting a option with itemsCallbackSingleChoice.
---
 .../com/aakashns/reactnativedialogs/modules/DialogAndroid.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/android/src/main/java/com/aakashns/reactnativedialogs/modules/DialogAndroid.java b/android/src/main/java/com/aakashns/reactnativedialogs/modules/DialogAndroid.java
index ada42d9..1e8edc0 100644
--- a/android/src/main/java/com/aakashns/reactnativedialogs/modules/DialogAndroid.java
+++ b/android/src/main/java/com/aakashns/reactnativedialogs/modules/DialogAndroid.java
@@ -225,6 +225,7 @@ public class DialogAndroid extends ReactContextBaseJavaModule {
                         @Override
                         public boolean onSelection(MaterialDialog materialDialog, View view, int i,
                                                    CharSequence charSequence) {
+                            charSequence = charSequence == null ? "" : charSequence;
                             callback.invoke("itemsCallbackSingleChoice", i, charSequence.toString());
                             return true;
                         }