public _RenderSlider(
float?value = null,
int?divisions = null,
string label = null,
SliderThemeData sliderTheme = null,
MediaQueryData mediaQueryData = null,
RuntimePlatform?platform = null,
ValueChanged <float> onChanged = null,
ValueChanged <float> onChangeStart = null,
ValueChanged <float> onChangeEnd = null,
_SliderState state = null,
TextDirection?textDirection = null
)
{
D.assert(value != null && value >= 0.0 && value <= 1.0);
D.assert(state != null);
D.assert(textDirection != null);
this.onChangeStart = onChangeStart;
this.onChangeEnd = onChangeEnd;
_platform = platform;
_label = label;
_value = value.Value;
_divisions = divisions;
_sliderTheme = sliderTheme;
_mediaQueryData = mediaQueryData;
_onChanged = onChanged;
_state = state;
_textDirection = textDirection.Value;
_updateLabelPainter();
GestureArenaTeam team = new GestureArenaTeam();
_drag = new HorizontalDragGestureRecognizer {
team = team,
onStart = _handleDragStart,
onUpdate = _handleDragUpdate,
onEnd = _handleDragEnd,
onCancel = _endInteraction
};
_tap = new TapGestureRecognizer {
team = team,
onTapDown = _handleTapDown,
onTapUp = _handleTapUp,
onTapCancel = _endInteraction
};
_overlayAnimation = new CurvedAnimation(
parent: _state.overlayController,
curve: Curves.fastOutSlowIn);
_valueIndicatorAnimation = new CurvedAnimation(
parent: _state.valueIndicatorController,
curve: Curves.fastOutSlowIn);
_enableAnimation = new CurvedAnimation(
parent: _state.enableController,
curve: Curves.easeInOut);
}
public _SliderRenderObjectWidget(
Key key = null,
float?value = null,
int?divisions = null,
string label = null,
SliderThemeData sliderTheme = null,
MediaQueryData mediaQueryData = null,
ValueChanged <float> onChanged = null,
ValueChanged <float> onChangeStart = null,
ValueChanged <float> onChangeEnd = null,
_SliderState state = null
) : base(key: key)
{
this.value = value.Value;
this.divisions = divisions;
this.label = label;
this.sliderTheme = sliderTheme;
this.mediaQueryData = mediaQueryData;
this.onChanged = onChanged;
this.onChangeStart = onChangeStart;
this.onChangeEnd = onChangeEnd;
this.state = state;
}