fix attachController

Author: waseemdev

package.json

@@ -3,7 +3,7 @@
 	"displayName": "XML Layout for Flutter",
 	"description": "XML Layout for Flutter. Brings Angular's style to Flutter!",
 	"publisher": "WaseemDev",
-	"version": "0.0.19",
+	"version": "0.0.21",
 	"icon": "images/logo.png",
 	"repository": {
 		"type": "github",

src/generators/class-generator.ts

@@ -138,7 +138,7 @@ export class ClassCodeGenerator {
           formCode = `
   Map<String, dynamic> _attachedControllers = Map();
 
-  dynamic _attachController(String controlName, controllerBuilder) {
+  dynamic _attachController(FormGroup formGroup, String controlName, controllerBuilder) {
     if (_attachedControllers.containsKey(controlName)) {
       final controller = _attachedControllers[controlName];
       return controller;

src/property-handlers/form-control.ts

@@ -40,7 +40,7 @@ export class FormControlHandler extends CustomPropertyHandler {
         if (['TextField', 'TextFormField'].filter(a => a === targetWidget.type).length === 1) {
             addLocalVar = false;
             const controllerName = element.attributes['controller'] ? element.attributes['controller'].split(' ')[1] : '';
-            const privateControllerName = `ctrl._attachController(${name}, ${controllerName || '() => TextEditingController()'})`;
+            const privateControllerName = `ctrl._attachController(ctrl.${formGroupName}, ${name}, ${controllerName || '() => TextEditingController()'})`;
 
             if (!controllerName) {
                 // only add controller if there is no one present

src/property-handlers/form.test.ts

@@ -96,7 +96,7 @@ suite("Forms", function () {
             return SizedBox(
               width: 80,
               child: TextField(
-                controller: ctrl._attachController('quantity', () => TextEditingController()),
+                controller: ctrl._attachController(ctrl.formGroup, 'quantity', () => TextEditingController()),
               ),
             );
           },

src/property-handlers/if-element.test.ts

@@ -389,7 +389,7 @@ Container(
                           stream: ctrl.formGroup.get('test').valueStream,
                           builder: (BuildContext context, ctrlFormGroupGetTestValueStreamSnapshot) {
                             return TextField(
-                              controller: ctrl._attachController('test', () => TextEditingController()),
+                              controller: ctrl._attachController(ctrl.formGroup, 'test', () => TextEditingController()),
                             );
                           },
                         )