added text binding to BindableButton

zacharyclaysmith · Mar 26, 2015 · a71cc10 · a71cc10
1 parent b435d3c
commit a71cc10
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/AwfulBindingUI/BindableButton.swift b/AwfulBindingUI/BindableButton.swift
@@ -27,6 +27,22 @@ public class BindableButton:UIButton{
         }
     }
 
+    private var _textBinding:BindableValue<String>?
+
+    public var textBinding:BindableValue<String>?{
+        get{
+            return _textBinding
+        }
+
+        set(newValue){
+            _textBinding?.removeListener(self)
+
+            _textBinding = newValue
+
+            _textBinding?.addListener(self, listener:textBindingChanged, alertNow: true)
+        }
+    }
+
     deinit{
         _enabledBinding?.removeListener(self)
         _hiddenBinding?.removeListener(self)
@@ -36,6 +52,10 @@ public class BindableButton:UIButton{
         self.enabled = newValue
     }
 
+    private func textBindingChanged(newValue:String){
+        self.setTitle(newValue, forState: UIControlState.Normal)
+    }
+
     private var _hiddenBinding:BindableValue<Bool>?
 
     public var hiddenBinding:BindableValue<Bool>?{