RawKeyEventDataAndroid class - services library

Platform-specific key event data for Android.

This class is deprecated and will be removed. Platform specific key event data will no longer be available. See KeyEvent for what is available.

This object contains information about key events obtained from Android's KeyEvent interface.

Constructors

RawKeyEventDataAndroid({int flags = 0, int codePoint = 0, int plainCodePoint = 0, int keyCode = 0, int scanCode = 0, int metaState = 0, int eventSource = 0, int vendorId = 0, int productId = 0, int deviceId = 0, int repeatCount = 0}): Creates a key event data structure specific for Android.
const

Properties

codePoint → int: The Unicode code point represented by the key event, if any.
final
deviceId → int: The ID of the device that produced the event.
final
eventSource → int: The source of the event.
final
flags → int: The current set of additional flags for this event.
final
hashCode → int: The hash code for this object.
no setteroverride
isAltPressed → bool: Returns true if a ALT modifier key was pressed at the time of this event, regardless of which side of the keyboard it is on.
no setterinherited
isControlPressed → bool: Returns true if a CTRL modifier key was pressed at the time of this event, regardless of which side of the keyboard it is on.
no setterinherited
isMetaPressed → bool: Returns true if a META modifier key was pressed at the time of this event, regardless of which side of the keyboard it is on.
no setterinherited
isShiftPressed → bool: Returns true if a SHIFT modifier key was pressed at the time of this event, regardless of which side of the keyboard it is on.
no setterinherited
keyCode → int: The hardware key code corresponding to this key event.
final
keyLabel → String: Returns the Unicode string representing the label on this key.
no setteroverride
logicalKey → LogicalKeyboardKey: Returns an object representing the logical key that was pressed.
no setteroverride
metaState → int: The modifiers that were present when the key event occurred.
final
modifiersPressed → Map<ModifierKey, KeyboardSide>: Returns a map of modifier keys that were pressed at the time of this event, and the keyboard side or sides that the key was on.
no setterinherited
physicalKey → PhysicalKeyboardKey: Returns an object representing the physical location of this key on a QWERTY keyboard.
no setteroverride
plainCodePoint → int: The Unicode code point represented by the key event, if any, without regard to any modifier keys which are currently pressed.
final
productId → int: The product ID of the device that produced the event.
final
repeatCount → int: The repeat count of the event.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
scanCode → int: The hardware scan code id corresponding to this key event.
final
vendorId → int: The vendor ID of the device that produced the event.
final

Methods

debugFillProperties(DiagnosticPropertiesBuilder properties) → void: Add additional properties associated with the node.
override
getModifierSide(ModifierKey key) → KeyboardSide?: Returns a KeyboardSide enum value that describes which side or sides of the given keyboard modifier key were pressed at the time of this event.
override
isModifierPressed(ModifierKey key, {KeyboardSide side = KeyboardSide.any}) → bool: Returns true if the given ModifierKey was pressed at the time of this event.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
shouldDispatchEvent() → bool: Whether a key down event, and likewise its accompanying key up event, should be dispatched.
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
toStringShort() → String: A brief description of this object, usually just the runtimeType and the hashCode.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
override

Constants

modifierAlt → const int: This mask is used to check the metaState field to test whether one of the ALT modifier keys is pressed.
modifierCapsLock → const int: This mask is used to check the metaState field to test whether the CAPS LOCK modifier key is on.
modifierControl → const int: This mask is used to check the metaState field to test whether one of the CTRL modifier keys is pressed.
modifierFunction → const int: This mask is used to check the metaState field to test whether the Function modifier key (Fn) is pressed.
modifierLeftAlt → const int: This mask is used to check the metaState field to test whether the left ALT modifier key is pressed.
modifierLeftControl → const int: This mask is used to check the metaState field to test whether the left CTRL modifier key is pressed.
modifierLeftMeta → const int: This mask is used to check the metaState field to test whether the left META modifier key is pressed.
modifierLeftShift → const int: This mask is used to check the metaState field to test whether the left SHIFT modifier key is pressed.
modifierMeta → const int: This mask is used to check the metaState field to test whether one of the META modifier keys is pressed.
modifierNone → const int: No modifier keys are pressed in the metaState field.
modifierNumLock → const int: This mask is used to check the metaState field to test whether the NUM LOCK modifier key is on.
modifierRightAlt → const int: This mask is used to check the metaState field to test whether the right ALT modifier key is pressed.
modifierRightControl → const int: This mask is used to check the metaState field to test whether the right CTRL modifier key is pressed.
modifierRightMeta → const int: This mask is used to check the metaState field to test whether the right META modifier key is pressed.
modifierRightShift → const int: This mask is used to check the metaState field to test whether the right SHIFT modifier key is pressed.
modifierScrollLock → const int: This mask is used to check the metaState field to test whether the SCROLL LOCK modifier key is on.
modifierShift → const int: This mask is used to check the metaState field to test whether one of the SHIFT modifier keys is pressed.
modifierSym → const int: This mask is used to check the metaState field to test whether the SYM modifier key is pressed.