Fix: On the Web, cannot support multiline inputting when registering customized TextInputControl #139446
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* added forceMultiline to none input type
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a: text input
| if (TextInput._instance._currentControl != _PlatformTextInputControl.instance) { | ||
| json['inputType'] = TextInputType.none.toJson(); | ||
| json['inputType'] = TextInputType.noneWithOptions( | ||
| forceMultiline: configuration.inputType == TextInputType.multiline, |
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From what I understand we should still continue to send TextInputType.none in both the multi-line case and the single-line case of custom text input controls because that prevents the keyboard from being shown. Won't this make the keyboard show again?
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Maybe the forceMultiline flag can be processed by the web embedder to decide whether to use textarea or input.
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@Renzo-Olivares Yes, this won't show the keyboard again. This still sends TextInputType.none to the engine. And also, send forceMultiline stated in TextInputType.none.
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I have updated the PR in the web engine to handle forceMultiline . But have not reviewed it yet.
| /// Optimize for none information. | ||
| /// | ||
| /// Requests a none keyboard with additional settings. | ||
| /// The [forceMultiline] parameter is optional. |
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Consider adding a comment about how forceMultiline only applies in a web context.
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Also we should probably explain why someone might use this i.e. the custom text input control use-case.
| /// | ||
| /// This flag is only used for the [none] input type, otherwise `null`. | ||
| /// Use `const TextInputType.noneWithOptions(forceMultiline: true)` to set this. | ||
| final bool? forceMultiline; |
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| /// [TYPE_TEXT_VARIATION_POSTAL_ADDRESS](https://developer.android.com/reference/android/text/InputType#TYPE_TEXT_VARIATION_POSTAL_ADDRESS). | ||
| static const TextInputType streetAddress = TextInputType._(9); | ||
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| /// Prevent the OS from showing the on-screen virtual keyboard. |
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Consider adding a comment similar to how TextInputType number has in this file.
/// Additional options, such as decimal point and/or positive/negative
/// signs, can be requested using [TextInputType.numberWithOptions].
| const TextInputType._(this.index) | ||
| : signed = null, | ||
| decimal = null; | ||
| decimal = null, |
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On looking at the _configurationToJson change, this doesn't have to change the public interface at all I think?
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I agree with you. I will try it on _configurationToJson and just change the JSON that is sent to the engine.
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I open a new PR. Just added forceMultiline flag to JSON. @Renzo-Olivares @LongCatIsLooong please have a review.
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replace with #140356. |
For #125875 and flutter/engine#45522 According to [this discussion](#139446 (comment)), Just added `forceMultiline` to JSON on `_configurationToJson`. @LongCatIsLooong @Renzo-Olivares
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For #125875 and flutter/engine#45522
According to this discussion, I have added
forceMultilinetoTextInputType.none.When we customize
TextInputControl,_PlatformTextInputControlwill sendTextInputType.nonewithforceMultilineflag to the engine.