From cdde18f8d08c33dcd4f34525a6a858249e00f8d4 Mon Sep 17 00:00:00 2001
From: Vicente Russo <vicente.russo@gmail.com>
Date: Sat, 19 Sep 2015 02:43:45 -0300
Subject: [PATCH] A minimalist working alternative for the
 ReturnKeyTriggersButton component

---
 Scripts/InputFieldEnterSubmit.cs | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Scripts/InputFieldEnterSubmit.cs

diff --git a/Scripts/InputFieldEnterSubmit.cs b/Scripts/InputFieldEnterSubmit.cs
new file mode 100644
index 0000000..a1d6873
--- /dev/null
+++ b/Scripts/InputFieldEnterSubmit.cs
@@ -0,0 +1,30 @@
+/// Usage: Add this component to the input and add the
+/// function to execute to the EnterSubmit event of this script
+
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.Events;
+
+[RequireComponent(typeof(InputField))]
+public class InputFieldEnterSubmit : MonoBehaviour
+{
+
+    [System.Serializable]
+    public class EnterSubmitEvent : UnityEvent<string> { }
+
+    public EnterSubmitEvent EnterSubmit;
+    private InputField _input;
+
+    void Awake()
+    {
+        _input = GetComponent<InputField>();
+        _input.onEndEdit.AddListener(OnEndEdit);
+    }
+
+    public void OnEndEdit(string txt)
+    {
+        if (!Input.GetKeyDown(KeyCode.Return) && !Input.GetKeyDown(KeyCode.KeypadEnter)) return;
+        EnterSubmit.Invoke(txt);
+    }
+
+}