Trait TextInputFormatter 

pub trait TextInputFormatter {
    // Required method
    fn format_edit_update(
        &self,
        old_value: &TextEditingValue,
        new_value: &TextEditingValue,
    ) -> TextEditingValue;
}

A TextInputFormatter can be optionally injected into an EditableText to provide as-you-type validation and formatting of the text being edited.

Required Methods

fn format_edit_update( &self, old_value: &TextEditingValue, new_value: &TextEditingValue, ) -> TextEditingValue

Called when text is being typed or cut/copy/pasted in the EditableText.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl TextInputFormatter for FilteringTextInputFormatter

impl TextInputFormatter for LengthLimitingTextInputFormatter

impl TextInputFormatter for TextInputFormatterRef