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https://gitlab.com/comunic/comunicmobile
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Add counter on comment form
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parent
073ddd8386
commit
59c3e47419
@ -325,15 +325,8 @@ class _ConversationScreenState extends State<ConversationScreen> {
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maxLengthEnforced: true,
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maxLengthEnforced: true,
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// Show max length only when there is some text already typed
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// Show max length only when there is some text already typed
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buildCounter: (
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buildCounter: smartInputCounterWidgetBuilder,
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BuildContext context, {
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@required int currentLength,
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@required int maxLength,
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@required bool isFocused,
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}) =>
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currentLength > 0
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? Text("$currentLength/$maxLength")
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: Container(),
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enabled: !_isSendingMessage,
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enabled: !_isSendingMessage,
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controller: _textEditingController,
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controller: _textEditingController,
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onChanged: _updatedText,
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onChanged: _updatedText,
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@ -250,6 +250,11 @@ class _PostTileState extends State<PostTile> {
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// Comment input
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// Comment input
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Expanded(
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Expanded(
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child: TextField(
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child: TextField(
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// Comment max size
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maxLength: 255,
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maxLines: null,
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buildCounter: smartInputCounterWidgetBuilder,
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controller: _commentController,
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controller: _commentController,
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onChanged: (s) => setState(() {}),
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onChanged: (s) => setState(() {}),
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onSubmitted: _canSubmitComment ? (s) => _submitComment() : null,
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onSubmitted: _canSubmitComment ? (s) => _submitComment() : null,
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@ -270,7 +275,8 @@ class _PostTileState extends State<PostTile> {
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right: 10,
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right: 10,
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bottom: 5,
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bottom: 5,
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top: 5,
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top: 5,
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)),
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),
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),
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),
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),
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),
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),
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@ -153,3 +153,13 @@ Future<bool> showConfirmDialog({
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return result != null && result;
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return result != null && result;
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}
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}
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/// Smart [InputCounterWidgetBuilder] that show text limit only when some
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/// text has already been entered by the user
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Widget smartInputCounterWidgetBuilder(
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BuildContext context, {
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@required int currentLength,
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@required int maxLength,
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@required bool isFocused,
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}) =>
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currentLength > 0 ? Text("$currentLength/$maxLength") : Container();
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