FormItemMultiMedia class
Form widget for uploading multiple media files (images and videos) at once.
The value passed by controller and onSaved becomes a Json data of DynamicMap
.
FormItemMultiMedia(
constroller: useMemoizedTextEditingController(),
onTap: (onUpdate){
final media = await UIMediaDialog();
onUpdate(media.path);
},
onSaved: (value){
context["image"] = value;
}
)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- FormField<
String> - FormItemMultiMedia
Constructors
-
FormItemMultiMedia({double height = 100, Color? color, void onRemove(FormItemMultiMediaItem data)?, IconData? icon, TextEditingController? controller, String onPreSave(List<
FormItemMultiMediaItem> data)?, String typeKey = Const.type, String pathKey = "path", List<FormItemMultiMediaItem> ? items, Widget builder(BuildContext context, FormItemMultiMediaItem data, Size size, void onUpdate(dynamic fileOrURL, AssetType type), Function onRemove) = _defaultBuilder, void onTap(void onUpdate(dynamic fileOrURL, AssetType type))?, Key? key, void onSaved(String? value)?, String validator(String? value)?, String? initialJson, bool enabled = true}) - Form widget for uploading multiple media files (images and videos) at once.
Properties
- autovalidateMode → AutovalidateMode
-
Used to enable/disable this form field auto validation and update its
error text.
finalinherited
-
builder
→ FormFieldBuilder<
String> -
Function that returns the widget representing this form field. It is
passed the form field state as input, containing the current value and
validation state of this field.
finalinherited
- color → Color?
-
Color of the form.
final
- controller → TextEditingController?
-
Text Controller.
final
- enabled → bool
-
Whether the form is able to receive user input.
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
Height of form.
final
- icon → IconData?
-
The form icon.
final
- initialValue → String?
-
An optional value to initialize the form field to, or null otherwise.
finalinherited
-
items
→ List<
FormItemMultiMediaItem> ? -
Initial data list.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
onPreSave
→ (String Function(List<
FormItemMultiMediaItem> data)?) -
Callback for converting data when saving.
final
- onRemove → (void Function(FormItemMultiMediaItem data)?)
-
Callback in case of deletion.
final
-
onSaved
→ FormFieldSetter<
String> ? -
An optional method to call with the final value when the form is saved via
FormState.save.
finalinherited
- onTap → (void Function(void onUpdate(dynamic fileOrURL, AssetType type))?)
-
What happens when you tap the Create New button.
final
- pathKey → String
-
path key.
final
- restorationId → String?
-
Restoration ID to save and restore the state of the form field.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- size → Size
-
Size of each item.
final
- typeKey → String
-
File type.
final
-
validator
→ FormFieldValidator<
String> ? -
An optional method that validates an input. Returns an error string to
display if the input is invalid, or null otherwise.
finalinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _FormItemMultiMediaState -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNode
objects describing this node's children.inherited -
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited