96 lines
2.7 KiB
Dart
96 lines
2.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:photos/models/file.dart';
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import 'package:photos/theme/ente_theme.dart';
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import 'package:photos/utils/magic_util.dart';
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class FileCaptionWidget extends StatefulWidget {
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final File file;
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const FileCaptionWidget({required this.file, super.key});
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@override
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State<FileCaptionWidget> createState() => _FileCaptionWidgetState();
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}
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class _FileCaptionWidgetState extends State<FileCaptionWidget> {
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int maxLength = 280;
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int currentLength = 0;
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final _textController = TextEditingController();
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final _focusNode = FocusNode();
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String? editedCaption;
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String? hintText = "Add a description...";
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@override
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void initState() {
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_focusNode.addListener(() {
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final caption = widget.file.caption;
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if (_focusNode.hasFocus && caption != null) {
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_textController.text = caption;
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editedCaption = caption;
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}
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});
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editedCaption = widget.file.caption;
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if (editedCaption != null && editedCaption!.isNotEmpty) {
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hintText = editedCaption;
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}
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super.initState();
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}
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@override
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void dispose() {
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if (editedCaption != null) {
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editFileCaption(null, widget.file, editedCaption);
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}
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_textController.dispose();
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_focusNode.removeListener(() {});
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final colorScheme = getEnteColorScheme(context);
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final textTheme = getEnteTextTheme(context);
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return TextField(
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onEditingComplete: () async {
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if (editedCaption != null) {
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await editFileCaption(context, widget.file, editedCaption);
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if (mounted) {
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setState(() {});
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}
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}
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_focusNode.unfocus();
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},
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controller: _textController,
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focusNode: _focusNode,
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decoration: InputDecoration(
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counterStyle: textTheme.mini.copyWith(color: colorScheme.textMuted),
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counterText: currentLength > 99
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? currentLength.toString() + " / " + maxLength.toString()
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: "",
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contentPadding: const EdgeInsets.all(16),
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border: InputBorder.none,
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focusedBorder: InputBorder.none,
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filled: true,
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fillColor: colorScheme.fillFaint,
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hintText: hintText,
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hintStyle: getEnteTextTheme(context)
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.small
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.copyWith(color: colorScheme.textMuted),
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),
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style: getEnteTextTheme(context).small,
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cursorWidth: 1.5,
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maxLength: maxLength,
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minLines: 1,
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maxLines: 6,
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textCapitalization: TextCapitalization.sentences,
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keyboardType: TextInputType.text,
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onChanged: (value) {
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setState(() {
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hintText = "Add a description...";
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currentLength = value.length;
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editedCaption = value;
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});
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},
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);
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}
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}
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