65 lines
1.7 KiB
Dart
65 lines
1.7 KiB
Dart
import 'package:flutter/material.dart';
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import '../../main.dart' show animojiModule;
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import '../../models/animoji.dart';
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import 'lottie_image.dart';
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class AnimojiGlyph extends StatefulWidget {
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final String emoji;
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final double size;
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const AnimojiGlyph({super.key, required this.emoji, required this.size});
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@override
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State<AnimojiGlyph> createState() => _AnimojiGlyphState();
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}
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class _AnimojiGlyphState extends State<AnimojiGlyph> {
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late Future<Animoji?> _animoji = _resolve(widget.emoji);
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static Future<Animoji?> _resolve(String emoji) async {
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final known = animojiModule.findByEmoji(emoji);
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if (known != null) return known;
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try {
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await animojiModule.ensureLoaded();
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} catch (_) {
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return null;
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}
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return animojiModule.findByEmoji(emoji);
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}
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@override
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void didUpdateWidget(AnimojiGlyph oldWidget) {
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super.didUpdateWidget(oldWidget);
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if (oldWidget.emoji != widget.emoji) _animoji = _resolve(widget.emoji);
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}
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@override
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Widget build(BuildContext context) {
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final size = widget.size;
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final glyph = Center(
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child: Text(widget.emoji, style: TextStyle(fontSize: size * 0.72)),
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);
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return SizedBox.square(
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dimension: size,
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child: FutureBuilder<Animoji?>(
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future: _animoji,
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initialData: animojiModule.findByEmoji(widget.emoji),
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builder: (context, snapshot) {
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final source = snapshot.data;
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if (source == null) return glyph;
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return LottieImage(
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url: source.iconUrl,
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lottieUrl: source.lottieUrl,
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size: size,
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memCacheWidth: (size * 2).round(),
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placeholder: glyph,
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shimmer: false,
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eager: true,
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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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