headItem static method
Widget
headItem({
- Widget? leading,
- required String title,
- String? subtitle,
- int? subtitleMaxLines,
- GestureTapCallback? onTap,
基础Item定义, onTap不为空时显示右侧小箭头
icon
左侧图标,可不定义
title
标题文本
onTap
点击事件
Implementation
static Widget headItem({
Widget? leading,
required String title,
String? subtitle,
int? subtitleMaxLines,
final GestureTapCallback? onTap,
}) {
return ItemNormalWidget(
leading: leading,
title: Text(title),
subtitle: subtitle != null
? Text(
subtitle,
overflow: TextOverflow.ellipsis,
maxLines: subtitleMaxLines ?? 1,
)
: null,
trailing: onTap != null ? const Icon(Icons.chevron_right) : null,
onTap: onTap,
);
}