Set max number of chips in chipsInput field

Author: danvick

example/lib/main.dart

@@ -350,6 +350,7 @@ class MyHomePageState extends State<MyHomePage> {
                         Contact('Andrew', '[email protected]',
                             'https://d2gg9evh47fn9z.cloudfront.net/800px_COLOURBOX4057996.jpg'),
                       ],
+                      max: 1,
                       suggestionsCallback: (String query) {
                         if (query.length != 0) {
                           var lowercaseQuery = query.toLowerCase();
@@ -537,8 +538,9 @@ class MyHomePageState extends State<MyHomePage> {
                       step: 1,
                     ),
                     FormBuilderInput.signaturePad(
-                      decoration: InputDecoration(labelText: "Stepper"),
+                      decoration: InputDecoration(labelText: "Signature"),
                       attribute: "signature",
+                      height: 100,
                       require: true,
                     ),
                     FormBuilderInput.rate(
@@ -602,3 +604,5 @@ class Contact {
     return name;
   }
 }
+
+

lib/src/form_builder.dart

@@ -207,6 +207,7 @@ class FormBuilderState extends State<FormBuilder> {
 
               case FormBuilderInput.TYPE_DATE_TIME_PICKER:
                 return DateTimePickerFormField(
+                  key: _fieldKey,
                   inputType: InputType.both,
                   initialValue: formControl.value,
                   format: formControl.format != null
@@ -232,6 +233,7 @@ class FormBuilderState extends State<FormBuilder> {
 
               case FormBuilderInput.TYPE_DATE_PICKER:
                 return DateTimePickerFormField(
+                  key: _fieldKey,
                   inputType: InputType.date,
                   initialValue: formControl.value,
                   format: formControl.format != null
@@ -257,6 +259,7 @@ class FormBuilderState extends State<FormBuilder> {
 
               case FormBuilderInput.TYPE_TIME_PICKER:
                 return DateTimePickerFormField(
+                  key: _fieldKey,
                   inputType: InputType.time,
                   initialValue: formControl.value,
                   format: formControl.format != null
@@ -812,6 +815,7 @@ class FormBuilderState extends State<FormBuilder> {
                         onChanged: (data) {
                           field.didChange(data);
                         },
+                        maxChips: formControl.max,
                         chipBuilder: formControl.chipBuilder,
                         suggestionBuilder: formControl.suggestionBuilder,
                       );

lib/src/form_builder_input.dart

@@ -318,10 +318,11 @@ class FormBuilderInput {
     this.value,
     this.require = false,
     this.validator,
-  })  /*: assert(min == null || min is DateTime),
+  }) /*: assert(min == null || min is DateTime),
         assert(max == null || max is DateTime),
         assert(min == null || firstDate == null),
-        assert(max == null || lastDate == null)*/ {
+        assert(max == null || lastDate == null)*/
+  {
     type = FormBuilderInput.TYPE_DATE_PICKER;
   }
 
@@ -339,10 +340,11 @@ class FormBuilderInput {
     this.value,
     this.require = false,
     this.validator,
-  })  /*: assert(min == null || min is DateTime),
+  }) /*: assert(min == null || min is DateTime),
         assert(max == null || max is DateTime),
         assert(min == null || firstDate == null),
-        assert(max == null || lastDate == null) */{
+        assert(max == null || lastDate == null) */
+  {
     type = FormBuilderInput.TYPE_DATE_TIME_PICKER;
   }
 
@@ -366,8 +368,10 @@ class FormBuilderInput {
     this.readonly = false,
     this.value,
     this.require = false,
+    this.max,
     this.validator,
-  }) : assert(value == null || value is List) {
+  })  : assert(value == null || value is List),
+        assert(max == null || max is int) {
     type = FormBuilderInput.TYPE_CHIPS_INPUT;
   }
 }

pubspec.lock

@@ -47,14 +47,7 @@ packages:
       name: flutter_chips_input
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
-  flutter_signature_pad:
-    dependency: "direct main"
-    description:
-      name: flutter_signature_pad
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.0"
+    version: "1.2.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter

pubspec.yaml

@@ -14,7 +14,7 @@ dependencies:
   flutter_typeahead: ^1.2.1
   intl: ^0.15.7
   sy_flutter_widgets: ^0.1.4
-  flutter_chips_input: ^1.1.0
+  flutter_chips_input: ^1.2.0
   datetime_picker_formfield: ^0.1.8
   signature: ^2.0.0