public PlaceholderSpan( TextBaseline baseline = TextBaseline.alphabetic, TextStyle style = null, PlaceholderAlignment alignment = PlaceholderAlignment.bottom ) : base(style: style) { this.baseline = baseline; this.alignment = alignment; }
public PlaceholderDimensions( Size size, PlaceholderAlignment alignment, TextBaseline?baseline, float baselineOffset ) { D.assert(size != null); this.size = size; this.alignment = alignment; this.baseline = baseline; this.baselineOffset = baselineOffset; }
public WidgetSpan( Widget child, TextBaseline?baseline = null, TextStyle style = null, PlaceholderAlignment alignment = PlaceholderAlignment.bottom ) : base( alignment: alignment, baseline: baseline, style: style ) { D.assert(child != null); D.assert(baseline != null || !( (alignment == PlaceholderAlignment.aboveBaseline) || (alignment == PlaceholderAlignment.belowBaseline) || (alignment == PlaceholderAlignment.baseline) )); this.child = child; }