lerp method

@override TextFieldSpec lerp(covariant TextFieldSpec? other, double t)

Linearly interpolates between this TextFieldSpec and another TextFieldSpec based on the given parameter t.

The parameter t represents the interpolation factor, typically ranging from 0.0 to 1.0. When t is 0.0, the current TextFieldSpec is returned. When t is 1.0, the other TextFieldSpec is returned. For values of t between 0.0 and 1.0, an interpolated TextFieldSpec is returned.

If other is null, this method returns the current TextFieldSpec instance.

The interpolation is performed on each property of the TextFieldSpec using the appropriate interpolation method:

• MixHelpers.lerpTextStyle for style and hintTextStyle and floatingLabelStyle.
• MixHelpers.lerpStrutStyle for strutStyle.
• MixHelpers.lerpDouble for cursorWidth and cursorHeight and floatingLabelHeight.
• Radius.lerp for cursorRadius.
• Color.lerp for cursorColor and backgroundCursorColor and selectionColor and autocorrectionTextRectColor.
• Offset.lerp for cursorOffset.
• EdgeInsets.lerp for scrollPadding.
• FlexBoxSpec.lerp for outerContainer and container.
• TextSpec.lerp for helperText.
• IconSpec.lerp for icon. For textAlign and textHeightBehavior and textWidthBasis and paintCursorAboveText and selectionHeightStyle and selectionWidthStyle and clipBehavior and keyboardAppearance and cursorOpacityAnimates and floatingLabel and animated and modifiers, the interpolation is performed using a step function. If t is less than 0.5, the value from the current TextFieldSpec is used. Otherwise, the value from the other TextFieldSpec is used.

This method is typically used in animations to smoothly transition between different TextFieldSpec configurations.

Implementation

/// For [textAlign] and [textHeightBehavior] and [textWidthBasis] and [paintCursorAboveText] and [selectionHeightStyle] and [selectionWidthStyle] and [clipBehavior] and [keyboardAppearance] and [cursorOpacityAnimates] and [floatingLabel] and [animated] and [modifiers], the interpolation is performed using a step function.
/// If [t] is less than 0.5, the value from the current [TextFieldSpec] is used. Otherwise, the value
/// from the [other] [TextFieldSpec] is used.
///
/// This method is typically used in animations to smoothly transition between
/// different [TextFieldSpec] configurations.
@override
TextFieldSpec lerp(TextFieldSpec? other, double t) {
  if (other == null) return _$this;

  return TextFieldSpec(
    style: MixHelpers.lerpTextStyle(_$this.style, other.style, t)!,
    textAlign: t < 0.5 ? _$this.textAlign : other.textAlign,
    strutStyle:
        MixHelpers.lerpStrutStyle(_$this.strutStyle, other.strutStyle, t),
    textHeightBehavior:
        t < 0.5 ? _$this.textHeightBehavior : other.textHeightBehavior,
    textWidthBasis: t < 0.5 ? _$this.textWidthBasis : other.textWidthBasis,
    cursorWidth:
        MixHelpers.lerpDouble(_$this.cursorWidth, other.cursorWidth, t)!,
    cursorHeight:
        MixHelpers.lerpDouble(_$this.cursorHeight, other.cursorHeight, t),
    cursorRadius: Radius.lerp(_$this.cursorRadius, other.cursorRadius, t),
    cursorColor: Color.lerp(_$this.cursorColor, other.cursorColor, t)!,
    cursorOffset: Offset.lerp(_$this.cursorOffset, other.cursorOffset, t)!,
    paintCursorAboveText:
        t < 0.5 ? _$this.paintCursorAboveText : other.paintCursorAboveText,
    backgroundCursorColor: Color.lerp(
        _$this.backgroundCursorColor, other.backgroundCursorColor, t)!,
    selectionColor:
        Color.lerp(_$this.selectionColor, other.selectionColor, t),
    selectionHeightStyle:
        t < 0.5 ? _$this.selectionHeightStyle : other.selectionHeightStyle,
    selectionWidthStyle:
        t < 0.5 ? _$this.selectionWidthStyle : other.selectionWidthStyle,
    scrollPadding:
        EdgeInsets.lerp(_$this.scrollPadding, other.scrollPadding, t)!,
    clipBehavior: t < 0.5 ? _$this.clipBehavior : other.clipBehavior,
    keyboardAppearance:
        t < 0.5 ? _$this.keyboardAppearance : other.keyboardAppearance,
    autocorrectionTextRectColor: Color.lerp(
        _$this.autocorrectionTextRectColor,
        other.autocorrectionTextRectColor,
        t),
    cursorOpacityAnimates:
        t < 0.5 ? _$this.cursorOpacityAnimates : other.cursorOpacityAnimates,
    outerContainer: _$this.outerContainer.lerp(other.outerContainer, t),
    container: _$this.container.lerp(other.container, t),
    hintTextStyle: MixHelpers.lerpTextStyle(
        _$this.hintTextStyle, other.hintTextStyle, t),
    helperText: _$this.helperText.lerp(other.helperText, t),
    icon: _$this.icon.lerp(other.icon, t),
    floatingLabel: t < 0.5 ? _$this.floatingLabel : other.floatingLabel,
    floatingLabelHeight: MixHelpers.lerpDouble(
        _$this.floatingLabelHeight, other.floatingLabelHeight, t)!,
    floatingLabelStyle: MixHelpers.lerpTextStyle(
        _$this.floatingLabelStyle, other.floatingLabelStyle, t),
    animated: t < 0.5 ? _$this.animated : other.animated,
    modifiers: other.modifiers,
  );
}