Enum WindowSoftInputMode

pub enum WindowSoftInputMode {
    StateUnspecified,
    StateUnchanged,
    StateHidden,
    StateAlwaysHidden,
    StateVisible,
    StateAlwaysVisible,
    AdjustUnspecified,
    AdjustResize,
    AdjustPan,
}

How the main window of the activity interacts with the window containing the on-screen soft keyboard.

Variants

StateUnspecified

The state of the soft keyboard (whether it is hidden or visible) is not specified. The system will choose an appropriate state or rely on the setting in the theme. This is the default setting for the behavior of the soft keyboard.

StateUnchanged

The soft keyboard is kept in whatever state it was last in, whether visible or hidden, when the activity comes to the fore.

StateHidden

The soft keyboard is hidden when the user chooses the activity — that is, when the user affirmatively navigates forward to the activity, rather than backs into it because of leaving another activity.

StateAlwaysHidden

The soft keyboard is always hidden when the activity’s main window has input focus.

StateVisible

The soft keyboard is made visible when the user chooses the activity — that is, when the user affirmatively navigates forward to the activity, rather than backs into it because of leaving another activity.

StateAlwaysVisible

The soft keyboard is visible when the window receives input focus.

AdjustUnspecified

It is unspecified whether the activity’s main window resizes to make room for the soft keyboard, or whether the contents of the window pan to make the current focus visible on-screen. The system will automatically select one of these modes depending on whether the content of the window has any layout views that can scroll their contents. If there is such a view, the window will be resized, on the assumption that scrolling can make all of the window’s contents visible within a smaller area.

This is the default setting for the behavior of the main window.

AdjustResize

The activity’s main window is always resized to make room for the soft keyboard on screen.

AdjustPan

The activity’s main window is not resized to make room for the soft keyboard. Rather, the contents of the window are automatically panned so that the current focus is never obscured by the keyboard and users can always see what they are typing. This is generally less desirable than resizing, because the user may need to close the soft keyboard to get at and interact with obscured parts of the window.

Trait Implementations

impl Clone for WindowSoftInputMode

fn clone(&self) -> WindowSoftInputMode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WindowSoftInputMode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for WindowSoftInputMode

fn default() -> WindowSoftInputMode

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for WindowSoftInputMode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for WindowSoftInputMode

fn eq(&self, other: &WindowSoftInputMode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for WindowSoftInputMode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl YaDeserialize for WindowSoftInputMode

fn deserialize<R: Read>(reader: &mut Deserializer<R>) -> Result<Self, String>

impl YaSerialize for WindowSoftInputMode

fn serialize<W: Write>(&self, writer: &mut Serializer<W>) -> Result<(), String>

fn serialize_attributes( &self, source_attributes: Vec<OwnedAttribute>, source_namespace: Namespace, ) -> Result<(Vec<OwnedAttribute>, Namespace), String>

impl Eq for WindowSoftInputMode

impl StructuralPartialEq for WindowSoftInputMode