lemmur-app-android/lib/widgets/tile_action.dart

46 lines
1.4 KiB
Dart

import 'package:flutter/material.dart';
import '../hooks/delayed_loading.dart';
/// [IconButton], usually at the bottom of some tile, that performs an async
/// action that uses [DelayedLoading], has reduced size to be more compact,
/// and has built in spinner
class TileAction extends StatelessWidget {
final IconData icon;
final VoidCallback onPressed;
final String tooltip;
final DelayedLoading delayedLoading;
final Color iconColor;
const TileAction({
Key key,
this.delayedLoading,
this.iconColor,
@required this.icon,
@required this.onPressed,
@required this.tooltip,
}) : assert(icon != null),
assert(onPressed != null),
assert(tooltip != null),
super(key: key);
@override
Widget build(BuildContext context) => IconButton(
constraints: BoxConstraints.tight(const Size(36, 30)),
icon: delayedLoading?.loading ?? false
? SizedBox.fromSize(
size: const Size.square(22),
child: const CircularProgressIndicator())
: Icon(
icon,
color: iconColor ??
Theme.of(context).iconTheme.color.withAlpha(190),
),
splashRadius: 25,
onPressed: delayedLoading?.pending ?? false ? () {} : onPressed,
iconSize: 25,
tooltip: tooltip,
padding: const EdgeInsets.all(0),
);
}