Text inline widgets, TextSpan rework #30069
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GaryQian
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@GaryQian lets make that widgets placed as inline text widgets can also contribute semantics |
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Have checked that semantics are being correctly built up and passed through, although I will verify with some people who are more familiar with semantics if it is indeed the full behavior |
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| hitTest: (BoxHitTestResult result, Offset transformed) { | ||
| assert(() { | ||
| final Offset manualPosition = (position - textParentData.offset) / textParentData.scale; | ||
| // Compare the two offsets ignoring floating point error. |
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nit: remove this comment? It's rather obvious what's happening below, I think.
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Due to versioning calculation, #33794 squashes this PR on top of master. Further changes can be seen there. |
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Closing this, will be landing the other version. |
This was referenced Jun 5, 2019
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…backwards compatibility (#34051)
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This PR implements the capability of embedding widgets inline into paragraphs.
New TextSpan inheritance structure is the following:
Wrap widgets to embed in
WidgetSpan(widget: <yourwidgethere>)The TextSpan changes make this a breaking change, although existing code passing
<TextSpan>[]intoRichTextorTextPaintershould still work as expected. Only code directly modifying a InlineSpan tree will be affected.Fix/Addition for #2022
Dependent on the engine/LibTxt side PR: flutter/engine#8207
Work continued in #33946