public static ChipThemeData lerp(ChipThemeData a, ChipThemeData b, float t)
{
if (a == null && b == null)
{
return(null);
}
return(new ChipThemeData(
backgroundColor: Color.lerp(a?.backgroundColor, b?.backgroundColor, t),
deleteIconColor: Color.lerp(a?.deleteIconColor, b?.deleteIconColor, t),
disabledColor: Color.lerp(a?.disabledColor, b?.disabledColor, t),
selectedColor: Color.lerp(a?.selectedColor, b?.selectedColor, t),
secondarySelectedColor: Color.lerp(a?.secondarySelectedColor, b?.secondarySelectedColor, t),
shadowColor: Color.lerp(a?.shadowColor, b?.shadowColor, t),
selectedShadowColor: Color.lerp(a?.selectedShadowColor, b?.selectedShadowColor, t),
labelPadding: EdgeInsets.lerp(a?.labelPadding, b?.labelPadding, t),
padding: EdgeInsets.lerp(a?.padding, b?.padding, t),
shape: ShapeBorder.lerp(a?.shape, b?.shape, t),
labelStyle: TextStyle.lerp(a?.labelStyle, b?.labelStyle, t),
secondaryLabelStyle: TextStyle.lerp(a?.secondaryLabelStyle, b?.secondaryLabelStyle, t),
brightness: t < 0.5f ? a?.brightness ?? Brightness.light : b?.brightness ?? Brightness.light,
elevation: MathUtils.lerpFloat(a?.elevation ?? 0.0f, b?.elevation ?? 0.0f, t),
pressElevation: MathUtils.lerpFloat(a?.pressElevation ?? 0.0f, b?.pressElevation ?? 0.0f, t)
));
}
public static CardTheme lerp(CardTheme a, CardTheme b, float t)
{
return(new CardTheme(
clipBehavior: t < 0.5f ? a?.clipBehavior : b?.clipBehavior,
color: Color.lerp(a?.color, b?.color, t),
elevation: MathUtils.lerpFloat(a?.elevation ?? 0.0f, b?.elevation ?? 0.0f, t),
margin: EdgeInsets.lerp(a?.margin, b?.margin, t),
shape: ShapeBorder.lerp(a?.shape, b?.shape, t)
));
}
public override Decoration lerpTo(Decoration b, float t)
{
if (b is UnderlineTabIndicator)
{
UnderlineTabIndicator _b = (UnderlineTabIndicator)b;
return(new UnderlineTabIndicator(
borderSide: BorderSide.lerp(this.borderSide, _b.borderSide, t),
insets: EdgeInsets.lerp(this.insets, _b.insets, t)
));
}
return(base.lerpTo(b, t));
}
public override Decoration lerpFrom(Decoration a, float t)
{
if (a is UnderlineTabIndicator)
{
UnderlineTabIndicator _a = (UnderlineTabIndicator)a;
return(new UnderlineTabIndicator(
borderSide: BorderSide.lerp(_a.borderSide, this.borderSide, t),
insets: EdgeInsets.lerp(_a.insets, this.insets, t)
));
}
return(base.lerpFrom(a, t));
}
public static TabBarTheme lerp(TabBarTheme a, TabBarTheme b, float t)
{
D.assert(a != null);
D.assert(b != null);
return(new TabBarTheme(
indicator: Decoration.lerp(a.indicator, b.indicator, t),
indicatorSize: t < 0.5 ? a.indicatorSize : b.indicatorSize,
labelColor: Color.lerp(a.labelColor, b.labelColor, t),
labelPadding: EdgeInsets.lerp(a.labelPadding, b.labelPadding, t),
labelStyle: TextStyle.lerp(a.labelStyle, b.labelStyle, t),
unselectedLabelColor: Color.lerp(a.unselectedLabelColor, b.unselectedLabelColor, t),
unselectedLabelStyle: TextStyle.lerp(a.unselectedLabelStyle, b.unselectedLabelStyle, t)
));
}