dynamic_form_state

Description:

dynamic form state

Dart dynamic_form_state #

dynamic_form_state makes it easy to manage a changing widget state with many different types of values, for example a large input form. Initalize dynamic_form_state with
any number of dynamic values with default values and access both its setState and values with ease.
Install #
To get this plugin, add dynamic_form_state as a dependency in your pubspec.yaml file. For example:
dependencies:
dynamic_form_state: ^1.0.0
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Usage #
Initialize your dynamic_form_state in your stateful widget's initState, passing in desired default values.
@override
void initState() {
super.initState();
formState = DynamicFormState([
DynamicValue("value", false),
DynamicValue("text", TextEditingController()),
DynamicValue("custom", {"key1": "value1", "key2": "value2"})
])
..initialize(setState);
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Pass in a stateful value and default onChange function into various components using dynamic_form_states getters. For more complex use cases you can
use the onChange function inside of your own functions. See CustomWidget in the example.
Radio(
value: formState.get("value"),
groupValue: formState.get("value"),
onChanged: formState.getOnChange("value")
)

TextField(controller: formState.get("text"))

CustomWidget(formState.get("custom"), (key, value) {
Map<String, bool> items = formState.get("custom");
items[key] = value;
var onChange = formState.getOnChange("custom");
onChange(items);
})
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Issues #
Please file any issues, bugs or feature requests as an issue on our GitHub page.
Want to Contribute #
If you would like to contribute to the plugin (e.g. by improving the documentation, solving a bug or adding a cool new feature) submit a pull request.
Want to Support #