Struct TextFieldScope 

pub struct TextFieldScope { /* private fields */ }

A TextField and its builder.

Implementations

impl TextFieldScope

pub fn text(self, text: impl Into<String>) -> Self

The text the field starts with. Only the start: the field stays uncontrolled, so what the user types is never written back, and a later value here changes nothing on the field that is already there. To show other text, such as another document, give the field a new identity with key, and the new field starts with this text.

pub fn placeholder(self, placeholder: impl Into<String>) -> Self

pub fn enabled(self, enabled: bool) -> Self

pub fn multiline(self, multiline: bool) -> Self

pub fn type_role(self, role: TypeRole) -> Self

The rung of the type ladder the field’s own text is set in.

pub fn on_value_change(self, handler: impl FnMut(String) + 'static) -> Self

pub fn on_submit(self, handler: impl FnMut(String) + 'static) -> Self

pub fn on_focus_lost(self, handler: impl FnMut() + 'static) -> Self

pub fn on_key_down(self, handler: impl FnMut(KeyEvent) + 'static) -> Self

Sees each key the field is pressed with; calling consume on the event keeps the field from acting on it.

impl TextFieldScope

pub fn modifier(self, modifier: Modifier) -> Self

What sits around it. Compose’s modifier parameter.

Trait Implementations

impl Drop for TextFieldScope

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.