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updateEditingValueWithDeltas snippet docs fix (#99570)

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Just a docs change for a broken tool snippet.
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Justin McCandless 2022-03-09 10:36:09 -08:00 committed by GitHub
parent cff36b946e
commit 035eeb532e
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1 changed files with 9 additions and 2 deletions
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11
packages/flutter/lib/src/services/text_input.dart
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@ -1195,16 +1195,23 @@ abstract class DeltaTextInputClient extends TextInputClient {
/// to the client's editing state. A change is any mutation to the raw text
/// value, or any updates to the selection and/or composing region.
///
/// Here is an example of what implementation of this method could look like:
/// {@tool snippet}
/// This example shows what an implementation of this method could look like.
///
/// ```dart
/// TextEditingValue? _localValue;
/// @override
/// void updateEditingValueWithDeltas(List<TextEditingDelta> textEditingDeltas) {
/// TextEditingValue newValue = _previousValue;
/// if (_localValue == null) {
/// return;
/// }
/// TextEditingValue newValue = _localValue!;
/// for (final TextEditingDelta delta in textEditingDeltas) {
/// newValue = delta.apply(newValue);
/// }
/// _localValue = newValue;
/// }
/// ```
/// {@end-tool}
void updateEditingValueWithDeltas(List<TextEditingDelta> textEditingDeltas);
}