null-annotate lib/ui/pointer.dart (#18354)
diff --git a/lib/ui/pointer.dart b/lib/ui/pointer.dart
index b0da73d..85dac42 100644
--- a/lib/ui/pointer.dart
+++ b/lib/ui/pointer.dart
@@ -102,50 +102,50 @@
});
/// Time of event dispatch, relative to an arbitrary timeline.
- final Duration timeStamp;
+ final Duration/*!*/ timeStamp;
/// How the pointer has changed since the last report.
- final PointerChange change;
+ final PointerChange/*!*/ change;
/// The kind of input device for which the event was generated.
- final PointerDeviceKind kind;
+ final PointerDeviceKind/*!*/ kind;
/// The kind of signal for a pointer signal event.
- final PointerSignalKind signalKind;
+ final PointerSignalKind/*?*/ signalKind;
/// Unique identifier for the pointing device, reused across interactions.
- final int device;
+ final int/*!*/ device;
/// Unique identifier for the pointer.
///
/// This field changes for each new pointer down event. Framework uses this
/// identifier to determine hit test result.
- final int pointerIdentifier;
+ final int/*!*/ pointerIdentifier;
/// X coordinate of the position of the pointer, in physical pixels in the
/// global coordinate space.
- final double physicalX;
+ final double/*!*/ physicalX;
/// Y coordinate of the position of the pointer, in physical pixels in the
/// global coordinate space.
- final double physicalY;
+ final double/*!*/ physicalY;
/// The distance of pointer movement on X coordinate in physical pixels.
- final double physicalDeltaX;
+ final double/*!*/ physicalDeltaX;
/// The distance of pointer movement on Y coordinate in physical pixels.
- final double physicalDeltaY;
+ final double/*!*/ physicalDeltaY;
/// Bit field using the *Button constants (primaryMouseButton,
/// secondaryStylusButton, etc). For example, if this has the value 6 and the
/// [kind] is [PointerDeviceKind.invertedStylus], then this indicates an
/// upside-down stylus with both its primary and secondary buttons pressed.
- final int buttons;
+ final int/*!*/ buttons;
/// Set if an application from a different security domain is in any way
/// obscuring this application's window. (Aspirational; not currently
/// implemented.)
- final bool obscured;
+ final bool/*!*/ obscured;
/// Set if this pointer data was synthesized by pointer data packet converter.
/// pointer data packet converter will synthesize additional pointer datas if
@@ -153,34 +153,34 @@
///
/// For example, a down pointer data will be synthesized if the converter receives
/// a move pointer data while the pointer is not previously down.
- final bool synthesized;
+ final bool/*!*/ synthesized;
/// The pressure of the touch as a number ranging from 0.0, indicating a touch
/// with no discernible pressure, to 1.0, indicating a touch with "normal"
/// pressure, and possibly beyond, indicating a stronger touch. For devices
/// that do not detect pressure (e.g. mice), returns 1.0.
- final double pressure;
+ final double/*!*/ pressure;
/// The minimum value that [pressure] can return for this pointer. For devices
/// that do not detect pressure (e.g. mice), returns 1.0. This will always be
/// a number less than or equal to 1.0.
- final double pressureMin;
+ final double/*!*/ pressureMin;
/// The maximum value that [pressure] can return for this pointer. For devices
/// that do not detect pressure (e.g. mice), returns 1.0. This will always be
/// a greater than or equal to 1.0.
- final double pressureMax;
+ final double/*!*/ pressureMax;
/// The distance of the detected object from the input surface (e.g. the
/// distance of a stylus or finger from a touch screen), in arbitrary units on
/// an arbitrary (not necessarily linear) scale. If the pointer is down, this
/// is 0.0 by definition.
- final double distance;
+ final double/*!*/ distance;
/// The maximum value that a distance can return for this pointer. If this
/// input device cannot detect "hover touch" input events, then this will be
/// 0.0.
- final double distanceMax;
+ final double/*!*/ distanceMax;
/// The area of the screen being pressed, scaled to a value between 0 and 1.
/// The value of size can be used to determine fat touch events. This value
@@ -188,21 +188,21 @@
/// the range of detectable values. So, for example, the value of 0.1 could
/// mean a touch with the tip of the finger, 0.2 a touch with full finger,
/// and 0.3 the full palm.
- final double size;
+ final double/*!*/ size;
/// The radius of the contact ellipse along the major axis, in logical pixels.
- final double radiusMajor;
+ final double/*!*/ radiusMajor;
/// The radius of the contact ellipse along the minor axis, in logical pixels.
- final double radiusMinor;
+ final double/*!*/ radiusMinor;
/// The minimum value that could be reported for radiusMajor and radiusMinor
/// for this pointer, in logical pixels.
- final double radiusMin;
+ final double/*!*/ radiusMin;
/// The minimum value that could be reported for radiusMajor and radiusMinor
/// for this pointer, in logical pixels.
- final double radiusMax;
+ final double/*!*/ radiusMax;
/// For PointerDeviceKind.touch events:
///
@@ -229,7 +229,7 @@
/// indicate that the stylus would go down in the negative y-axis direction;
/// pi/4 would indicate that the stylus goes up and to the right, -pi/2 would
/// indicate that the stylus goes to the left, etc).
- final double orientation;
+ final double/*!*/ orientation;
/// For PointerDeviceKind.stylus and PointerDeviceKind.invertedStylus events:
///
@@ -241,20 +241,20 @@
/// perpendicular to the input surface (thus 0.0 indicates the stylus is
/// orthogonal to the plane of the input surface, while pi/2 indicates that
/// the stylus is flat on that surface).
- final double tilt;
+ final double/*!*/ tilt;
/// Opaque platform-specific data associated with the event.
- final int platformData;
+ final int/*!*/ platformData;
/// For events with signalKind of PointerSignalKind.scroll:
///
/// The amount to scroll in the x direction, in physical pixels.
- final double scrollDeltaX;
+ final double/*!*/ scrollDeltaX;
/// For events with signalKind of PointerSignalKind.scroll:
///
/// The amount to scroll in the y direction, in physical pixels.
- final double scrollDeltaY;
+ final double/*!*/ scrollDeltaY;
@override
String toString() => 'PointerData(x: $physicalX, y: $physicalY)';
@@ -296,10 +296,10 @@
/// A sequence of reports about the state of pointers.
class PointerDataPacket {
/// Creates a packet of pointer data reports.
- const PointerDataPacket({ this.data = const <PointerData>[] });
+ const PointerDataPacket({ this.data = const <PointerData>[] }) : assert(data != null);
/// Data about the individual pointers in this packet.
///
/// This list might contain multiple pieces of data about the same pointer.
- final List<PointerData> data;
+ final List<PointerData/*!*/>/*!*/ data;
}
diff --git a/lib/web_ui/lib/src/ui/pointer.dart b/lib/web_ui/lib/src/ui/pointer.dart
index 8f44baa..9f4346a 100644
--- a/lib/web_ui/lib/src/ui/pointer.dart
+++ b/lib/web_ui/lib/src/ui/pointer.dart
@@ -102,50 +102,50 @@
});
/// Time of event dispatch, relative to an arbitrary timeline.
- final Duration timeStamp;
+ final Duration/*!*/ timeStamp;
/// How the pointer has changed since the last report.
- final PointerChange change;
+ final PointerChange/*!*/ change;
/// The kind of input device for which the event was generated.
- final PointerDeviceKind kind;
+ final PointerDeviceKind/*!*/ kind;
/// The kind of signal for a pointer signal event.
- final PointerSignalKind signalKind;
+ final PointerSignalKind/*?*/ signalKind;
/// Unique identifier for the pointing device, reused across interactions.
- final int device;
+ final int/*!*/ device;
/// Unique identifier for the pointer.
///
/// This field changes for each new pointer down event. Framework uses this
/// identifier to determine hit test result.
- final int pointerIdentifier;
+ final int/*!*/ pointerIdentifier;
/// X coordinate of the position of the pointer, in physical pixels in the
/// global coordinate space.
- final double physicalX;
+ final double/*!*/ physicalX;
/// Y coordinate of the position of the pointer, in physical pixels in the
/// global coordinate space.
- final double physicalY;
+ final double/*!*/ physicalY;
/// The distance of pointer movement on X coordinate in physical pixels.
- final double physicalDeltaX;
+ final double/*!*/ physicalDeltaX;
/// The distance of pointer movement on Y coordinate in physical pixels.
- final double physicalDeltaY;
+ final double/*!*/ physicalDeltaY;
/// Bit field using the *Button constants (primaryMouseButton,
/// secondaryStylusButton, etc). For example, if this has the value 6 and the
/// [kind] is [PointerDeviceKind.invertedStylus], then this indicates an
/// upside-down stylus with both its primary and secondary buttons pressed.
- final int buttons;
+ final int/*!*/ buttons;
/// Set if an application from a different security domain is in any way
/// obscuring this application's window. (Aspirational; not currently
/// implemented.)
- final bool obscured;
+ final bool/*!*/ obscured;
/// Set if this pointer data was synthesized by pointer data packet converter.
/// pointer data packet converter will synthesize additional pointer datas if
@@ -153,34 +153,34 @@
///
/// For example, a down pointer data will be synthesized if the converter receives
/// a move pointer data while the pointer is not previously down.
- final bool synthesized;
+ final bool/*!*/ synthesized;
/// The pressure of the touch as a number ranging from 0.0, indicating a touch
/// with no discernible pressure, to 1.0, indicating a touch with "normal"
/// pressure, and possibly beyond, indicating a stronger touch. For devices
/// that do not detect pressure (e.g. mice), returns 1.0.
- final double pressure;
+ final double/*!*/ pressure;
/// The minimum value that [pressure] can return for this pointer. For devices
/// that do not detect pressure (e.g. mice), returns 1.0. This will always be
/// a number less than or equal to 1.0.
- final double pressureMin;
+ final double/*!*/ pressureMin;
/// The maximum value that [pressure] can return for this pointer. For devices
/// that do not detect pressure (e.g. mice), returns 1.0. This will always be
/// a greater than or equal to 1.0.
- final double pressureMax;
+ final double/*!*/ pressureMax;
/// The distance of the detected object from the input surface (e.g. the
/// distance of a stylus or finger from a touch screen), in arbitrary units on
/// an arbitrary (not necessarily linear) scale. If the pointer is down, this
/// is 0.0 by definition.
- final double distance;
+ final double/*!*/ distance;
/// The maximum value that a distance can return for this pointer. If this
/// input device cannot detect "hover touch" input events, then this will be
/// 0.0.
- final double distanceMax;
+ final double/*!*/ distanceMax;
/// The area of the screen being pressed, scaled to a value between 0 and 1.
/// The value of size can be used to determine fat touch events. This value
@@ -188,21 +188,21 @@
/// the range of detectable values. So, for example, the value of 0.1 could
/// mean a touch with the tip of the finger, 0.2 a touch with full finger,
/// and 0.3 the full palm.
- final double size;
+ final double/*!*/ size;
/// The radius of the contact ellipse along the major axis, in logical pixels.
- final double radiusMajor;
+ final double/*!*/ radiusMajor;
/// The radius of the contact ellipse along the minor axis, in logical pixels.
- final double radiusMinor;
+ final double/*!*/ radiusMinor;
/// The minimum value that could be reported for radiusMajor and radiusMinor
/// for this pointer, in logical pixels.
- final double radiusMin;
+ final double/*!*/ radiusMin;
/// The minimum value that could be reported for radiusMajor and radiusMinor
/// for this pointer, in logical pixels.
- final double radiusMax;
+ final double/*!*/ radiusMax;
/// For PointerDeviceKind.touch events:
///
@@ -229,7 +229,7 @@
/// indicate that the stylus would go down in the negative y-axis direction;
/// pi/4 would indicate that the stylus goes up and to the right, -pi/2 would
/// indicate that the stylus goes to the left, etc).
- final double orientation;
+ final double/*!*/ orientation;
/// For PointerDeviceKind.stylus and PointerDeviceKind.invertedStylus events:
///
@@ -241,20 +241,20 @@
/// perpendicular to the input surface (thus 0.0 indicates the stylus is
/// orthogonal to the plane of the input surface, while pi/2 indicates that
/// the stylus is flat on that surface).
- final double tilt;
+ final double/*!*/ tilt;
/// Opaque platform-specific data associated with the event.
- final int platformData;
+ final int/*!*/ platformData;
/// For events with signalKind of PointerSignalKind.scroll:
///
/// The amount to scroll in the x direction, in physical pixels.
- final double scrollDeltaX;
+ final double/*!*/ scrollDeltaX;
/// For events with signalKind of PointerSignalKind.scroll:
///
/// The amount to scroll in the y direction, in physical pixels.
- final double scrollDeltaY;
+ final double/*!*/ scrollDeltaY;
@override
String toString() => '$runtimeType(x: $physicalX, y: $physicalY)';
@@ -296,10 +296,10 @@
/// A sequence of reports about the state of pointers.
class PointerDataPacket {
/// Creates a packet of pointer data reports.
- const PointerDataPacket({this.data = const <PointerData>[]});
+ const PointerDataPacket({this.data = const <PointerData>[]}) : assert(data != null);
/// Data about the individual pointers in this packet.
///
/// This list might contain multiple pieces of data about the same pointer.
- final List<PointerData> data;
+ final List<PointerData/*!*/>/*!*/ data;
}
