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Merge pull request #152 from sparcs-kaist/feat@language-setting
Resolve #134, Add language setting
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:dropdown_button2/dropdown_button2.dart'; | ||
| import 'package:otlplus/constants/color.dart'; | ||
| import 'package:otlplus/constants/text_styles.dart'; | ||
|
|
||
| class ItemData<T> { | ||
| final T value; | ||
| final String text; | ||
| final IconData? icon; | ||
| final Color textColor, iconColor; | ||
| final bool disabled; | ||
|
|
||
| ItemData({ | ||
| required this.value, | ||
| required this.text, | ||
| this.icon, | ||
| this.textColor = OTLColor.grayF, | ||
| this.iconColor = OTLColor.grayF, | ||
| this.disabled = false, | ||
| }); | ||
| } | ||
|
|
||
| class Dropdown<T> extends StatelessWidget { | ||
| const Dropdown({ | ||
| Key? key, | ||
| required this.customButton, | ||
| required this.items, | ||
| this.isIconLeft = false, | ||
| this.offsetFromLeft = false, | ||
| this.offsetY = -8, | ||
| this.hasScrollbar = false, | ||
| required this.onChanged, | ||
| this.onMenuStateChange, | ||
| }) : super(key: key); | ||
|
|
||
| final Widget customButton; | ||
| final List<ItemData<T>> items; | ||
| final bool isIconLeft; | ||
| final bool offsetFromLeft; | ||
| final double offsetY; | ||
| final bool hasScrollbar; | ||
| final void Function(T?) onChanged; | ||
| final void Function(bool)? onMenuStateChange; | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return DropdownButtonHideUnderline( | ||
| child: DropdownButton2<T>( | ||
| customButton: customButton, | ||
| dropdownStyleData: DropdownStyleData( | ||
| direction: | ||
| offsetFromLeft ? DropdownDirection.right : DropdownDirection.left, | ||
| width: 200, | ||
| maxHeight: 237, | ||
| elevation: 0, | ||
| padding: EdgeInsets.zero, | ||
| decoration: BoxDecoration( | ||
| borderRadius: BorderRadius.circular(10), | ||
| color: OTLColor.gray6, | ||
| ), | ||
| offset: Offset(0, offsetY), | ||
| scrollbarTheme: hasScrollbar | ||
| ? ScrollbarThemeData( | ||
| radius: Radius.circular(1.5), | ||
| mainAxisMargin: 11.5, | ||
| crossAxisMargin: 4.5, | ||
| thickness: MaterialStatePropertyAll(3), | ||
| thumbColor: MaterialStatePropertyAll(OTLColor.grayF), | ||
| ) | ||
| : null, | ||
| ), | ||
| menuItemStyleData: MenuItemStyleData( | ||
| height: 42, | ||
| padding: EdgeInsets.zero, | ||
| ), | ||
| items: items.map((itemData) { | ||
| final children = [ | ||
| Expanded( | ||
| child: Text( | ||
| itemData.text, | ||
| style: bodyRegular.copyWith(color: itemData.textColor), | ||
| ), | ||
| ), | ||
| Padding( | ||
| padding: EdgeInsets.only(right: isIconLeft ? 12 : 0), | ||
| child: Icon( | ||
| itemData.icon, | ||
| size: 16, | ||
| color: itemData.iconColor, | ||
| ), | ||
| ), | ||
| ]; | ||
| return DropdownMenuItem<T>( | ||
| value: itemData.value, | ||
| child: Stack( | ||
| alignment: AlignmentDirectional.bottomStart, | ||
| children: [ | ||
| Opacity( | ||
| opacity: itemData.disabled ? 0.5 : 1, | ||
| child: Container( | ||
| height: 42, | ||
| padding: const EdgeInsets.symmetric(horizontal: 16), | ||
| child: Row( | ||
| children: | ||
| isIconLeft ? children.reversed.toList() : children, | ||
| ), | ||
| ), | ||
| ), | ||
| if (itemData != items.last) | ||
| Container( | ||
| color: OTLColor.grayF.withOpacity(0.5), | ||
| height: 0.5, | ||
| ), | ||
| ], | ||
| ), | ||
| ); | ||
| }).toList(), | ||
| onChanged: onChanged, | ||
| onMenuStateChange: onMenuStateChange, | ||
| ), | ||
| ); | ||
| } | ||
| } |
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