Milo milomai
milomai
/ transparent_inside_mask.dart
Created
December 30, 2020 10:01
Draw mask with hollow (transparent hole inside)
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| var maskColor = Colors.black.withOpacity(0.4); | |
| ColorFiltered( | |
| colorFilter: ColorFilter.mode(maskColor, | |
| BlendMode.srcOut), // This mean: the child's opacity part will be transparent, but the transparent will render with maskColor | |
| child: Container( | |
| color: Colors.transparent, | |
| child: Center( // Any shape you like, but make sure the widget is opacity | |
| child: Container( | |
| width: 200, |
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| List<int> list = [1, 2, 3]; | |
| List<String> result = list.asMap().entries.map((entry) { | |
| int idx = entry.key; | |
| int val = entry.value; | |
| return "$idx: $val"; | |
| }).toList(); | |
| // or | |
| List<String> result = list | |
| .asMap() |
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| extension UIView { | |
| func animateUpdateConstraints(duration: TimeInterval, animation: @escaping ()->Void) { | |
| animation() | |
| setNeedsUpdateConstraints() | |
| Self.animate(withDuration: duration) { | |
| self.layoutIfNeeded() | |
| } | |
| } | |
| } |
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| import UIKit | |
| enum UserDefaultKey: String { | |
| case id | |
| case token = "access_token" // special name | |
| // Add your keys here | |
| // ... | |
| var prefix: String { "Milo" } | |
milomai
/ export_uni_app_native_resoures.sh
Last active
June 4, 2019 02:59
uni-app 生成原生 App 本地打包资源脚本
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| # 目前只支持 Mac OS X | |
| # 需要先安装 HBuilderX，并且能够正常从 HBuilderX 界面中导出本地打包资源。 | |
| # 使用方法: sh export_uni_app_native_resoures.sh /path/to/uni_app_project | |
| # 导出的资源在 /path/to/uni_app_project/unpackage/dist/build/app-plus | |
| PROJECT_PATH=`realpath ${1}` | |
| echo "工程路径： ${PROJECT_PATH}" | |
| EXPORT_PATH="${PROJECT_PATH}/unpackage/dist/build/app-plus" | |
| echo "导出到： ${EXPORT_PATH}" |
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| - (void)scrollViewWillBeginDecelerating:(UIScrollView *)scrollView { | |
| // contentSize 高度小于 scrollView 控件的高度，说明内容不足一页，不需要加载更多 | |
| CGFloat offset = scrollView.contentSize.height-scrollView.height; | |
| if (offset > 0 && scrollView.contentOffset.y > offset) { | |
| // 加载更多 | |
| } | |
| if (scrollView.contentOffset.y < 0) { | |
| // 刷新 | |
| } |