RawKeyEventDataIos class - services library

Constructors

RawKeyEventDataIos({String characters = '', String charactersIgnoringModifiers = '', int keyCode = 0, int modifiers = 0}): Creates a key event data structure specific for iOS.
const

Properties

characters → String: The Unicode characters associated with a key-up or key-down event.
final
charactersIgnoringModifiers → String: The characters generated by a key event as if no modifier key (except for Shift) applies.
final
hashCode → int: The hash code for this object.
read-onlyoverride
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.
read-onlyinherited
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.
read-onlyinherited
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.
read-onlyinherited
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.
read-onlyinherited
keyCode → int: The virtual key code for the keyboard key associated with a key event.
final
keyLabel → String: Returns the Unicode string representing the label on this key.
read-onlyoverride
logicalKey → LogicalKeyboardKey: Returns an object representing the logical key that was pressed.
read-onlyoverride
modifiers → int: A mask of the current modifiers using the values in Modifier Flags.
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.
read-onlyinherited
physicalKey → PhysicalKeyboardKey: Returns an object representing the physical location of this key on a QWERTY keyboard.
read-onlyoverride
runtimeType → Type: A representation of the runtime type of the object.
read-onlyinherited

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

deviceIndependentMask → const int: Used to retrieve only the device-independent modifier flags, allowing applications to mask off the device-dependent modifier flags, including event coalescing information.
0xffff0000
modifierCapsLock → const int: This mask is used to check the modifiers field to test whether the CAPS LOCK modifier key is on.
0x10000
modifierCommand → const int: This mask is used to check the modifiers field to test whether one of the CMD modifier keys is pressed.
0x100000
modifierControl → const int: This mask is used to check the modifiers field to test whether one of the CTRL modifier keys is pressed.
0x40000
modifierFunction → const int: This mask is used to check the modifiers field to test whether one of the FUNCTION modifier keys is pressed.
0x800000
modifierHelp → const int: This mask is used to check the modifiers field to test whether the HELP modifier key is pressed.
0x400000
modifierLeftCommand → const int: This mask is used to check the modifiers field to test whether the left CMD modifier keys is pressed.
0x08
modifierLeftControl → const int: This mask is used to check the modifiers field to test whether the left CTRL modifier key is pressed.
0x01
modifierLeftOption → const int: This mask is used to check the modifiers field to test whether the left ALT modifier key is pressed.
0x20
modifierLeftShift → const int: This mask is used to check the modifiers field to test whether the left SHIFT modifier key is pressed.
0x02
modifierNumericPad → const int: This mask is used to check the modifiers field to test whether any key in the numeric keypad is pressed.
0x200000
modifierOption → const int: This mask is used to check the modifiers field to test whether one of the ALT modifier keys is pressed.
0x80000
modifierRightCommand → const int: This mask is used to check the modifiers field to test whether the right CMD modifier keys is pressed.
0x10
modifierRightControl → const int: This mask is used to check the modifiers field to test whether the right CTRL modifier key is pressed.
0x2000
modifierRightOption → const int: This mask is used to check the modifiers field to test whether the right ALT modifier key is pressed.
0x40
modifierRightShift → const int: This mask is used to check the modifiers field to test whether the right SHIFT modifier key is pressed.
0x04
modifierShift → const int: This mask is used to check the modifiers field to test whether one of the SHIFT modifier keys is pressed.
0x20000