[royale-asjs] branch develop updated: Emulation - allow numeric stepper to accept empty string as beginning of new value input

[yi...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

yishayw pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-asjs.git


The following commit(s) were added to refs/heads/develop by this push:
     new 4f9b72cfd0 Emulation - allow numeric stepper to accept empty string as beginning of new value input
4f9b72cfd0 is described below

commit 4f9b72cfd0b4a68a47dc192c9f59866520a43ad1
Author: Yishay Weiss <yi...@hotmail.com>
AuthorDate: Wed Jul 13 18:20:49 2022 +0300

    Emulation - allow numeric stepper to accept empty string as beginning of new value input
---
 .../main/royale/mx/controls/beads/NumericStepperView.as    | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/NumericStepperView.as b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/NumericStepperView.as
index 91b3fc2bd8..179c17f951 100644
--- a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/NumericStepperView.as
+++ b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/NumericStepperView.as
@@ -24,6 +24,8 @@ package mx.controls.beads
     import org.apache.royale.core.IUIBase;
     import org.apache.royale.html.beads.NumericStepperView;
     import org.apache.royale.events.Event;
+    import mx.events.FocusEvent;
+    import org.apache.royale.events.IEventDispatcher;
 	
     /**
      *  The NumericStepperView class overrides the Basic
@@ -64,6 +66,7 @@ package mx.controls.beads
 		 */
 		override protected function inputChangeHandler(event:Event) : void
 		{
+            var isTextInputEmpty:Boolean = input.text == "";
 			var signAndNumber:Array = input.text.split("-");
 			var newValue:Number = Number(signAndNumber.length == 2 ? signAndNumber[1] : signAndNumber[0]);
 			var sign:int = signAndNumber.length == 2 ? -1 : 1;
@@ -74,8 +77,19 @@ package mx.controls.beads
 			else {
 				input.text = String(spinner.value);
 			}
+            if (isTextInputEmpty)
+            {
+                input.text = ""; // We want to allow user to type a new value regardless of above constraints
+                (_strand as IEventDispatcher).addEventListener(FocusEvent.FOCUS_OUT, focusOutHandler);
+            }
 		}
 
+        private function focusOutHandler(event:FocusEvent):void
+        {
+			input.text = "" + spinner.value;
+            (_strand as IEventDispatcher).removeEventListener(FocusEvent.FOCUS_OUT, focusOutHandler);
+        }
+
 	}