FormItemMedia class

Form widget for uploading media (Image and Video).

FormItemMedia(
  constroller: useMemoizedTextEditingController(),
  onTap: (onUpdate){
    final media = await UIMediaDialog();
    onUpdate(media.path);
  },
  onSaved: (value){
    context["url"] = value;
  }
)
Inheritance

Constructors

FormItemMedia({Key? key, TextEditingController? controller, required void onTap(void onUpdate(dynamic fileOrUrl)), Color? color, String hintText = "", String errorText = "", bool allowEmpty = false, bool dense = false, double height = 200, List<String> videoExtensionList = const ["mp4", "ogv", "webm", "avi", "mpeg"], IconData icon = Icons.add_a_photo, void onSaved(String? value)?, String validator(String? value)?, String? initialURI, bool enabled = true, FormItemMediaType type = FormItemMediaType.both})
Form widget for uploading media (Image and Video).

Properties

allowEmpty → bool
True if the data should be empty.
final
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?
The overall color if you have not uploaded an image and video.
final
controller → TextEditingController?
Text ediging controller.
final
dense → bool
True for dense.
final
enabled → bool
Whether the form is able to receive user input.
finalinherited
errorText → String
Error label.
final
hashCode → int
The hash code for this object.
no setterinherited
height → double
Height of form.
final
hintText → String
Hint label.
final
icon → IconData
Icon if you have not uploaded an image and video.
final
initialValue → String?
An optional value to initialize the form field to, or null otherwise.
finalinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
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))
Processing when tapped.
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
type → FormItemMediaType
Media 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
videoExtensionList → List<String>
Video extension list.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _FormItemMediaState
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

Constants

errorTextHeight → const double
The height of the text display when an error occurs.