12 2021 档案

android aes加解密、md5加密
摘要：import android.util.Base64; import java.nio.charset.StandardCharsets; import java.util.Objects; import javax.crypto.Cipher; import javax.crypto.spec.I 阅读全文
posted @ 2021-12-09 10:49 用户72093285 阅读(459) 评论(0) 推荐(0)
flutter Android透明状态栏
摘要：void main() { runApp(MyApp()); if (Platform.isAndroid) { SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle( statusBarColor: Colors.transparent 阅读全文
posted @ 2021-12-09 10:39 用户72093285 阅读(90) 评论(0) 推荐(0)
Compose 实现一个带header的列表
摘要：普通带header的列表 数据格式为 [{recordDay: "2020-01", values: [ {value: 1}, {value: 2} ] },{recordDay: "2020-01", values: [ {value: 1}, {value: 2} ] },] LazyColu 阅读全文
posted @ 2021-12-06 10:56 用户72093285 阅读(198) 评论(0) 推荐(0)
Compose 实现一个底部Tab的app首页
摘要：主要使用 HorizontalPager 、BottomNavigation、BottomNavigationItem @ExperimentalComposeUiApi @ExperimentalFoundationApi @ExperimentalPagerApi @Composable fun 阅读全文
posted @ 2021-12-05 21:19 用户72093285 阅读(553) 评论(0) 推荐(0)
Compose 使用AlertDialog
摘要：@Composable fun StatisticsPage() { val isOpenDialog = remember { mutableStateOf(false) } if (isOpenDialog.value) { AlertDialog( onDismissRequest = { i 阅读全文
posted @ 2021-12-05 21:16 用户72093285 阅读(422) 评论(0) 推荐(0)
Android Compose 收起键盘
摘要：方式一 val focusManager = LocalFocusManager.current focusManager.clearFocus() 方式二 val keyboardController = LocalSoftwareKeyboardController.current keyboa 阅读全文
posted @ 2021-12-05 21:12 用户72093285 阅读(413) 评论(0) 推荐(0)
Compose 中使用livedata 、viewmodel、协程、获取context
摘要：livedata转换成compose 的state，使用需要添加compose livedata的依赖 @Composable fun StatisticsPage() { val dataList by viewModel.dataList.observeAsState(listOf()) } / 阅读全文
posted @ 2021-12-05 21:11 用户72093285 阅读(2109) 评论(0) 推荐(0)