AI代码解释 @ComposablefunWishItem(viewModel:WishViewModel,wish:Wish){varisLiked by remember{mutableStateOf(false)}Column{Text(text=wish.title)IconButton(onClick={isLiked=!isLiked}){Icon(imageVector=Icons.Default.Favorite,tint=if(isLiked)Color.RedelseColor.Gray)}}} isLiked状态取决于图标的颜色变化...
[1]Compose Material 3:https://developer.android.google.cn/reference/kotlin/androidx/compose/material3/package-summary[2]Material Design 3:https://m3.material.io/[3]Material Theme Builder:https://material.io/material-theme-builder[4]配色方案及颜色角色的内容:https://m3.material.io/styles/color/...
Icon(imageVector = Icons.Default.Delete, contentDescription =null, tint = Color.Black) } } 2. 创建主体部分 为了保持通用使用泛型接收 Item,代码如下: @OptIn(ExperimentalMaterial3Api::class) @Composable fun<T>SwipeToDeleteContainer( item:T, onDel...
Compose Material 3 API 包含大量全新和经过优化的 Material 组件,且我们计划在未来的版本中添加更多组件。许多 Material 组件 (如Card、RadioButton和CheckBox) 已不再是实验性组件;这些组件的 API 十分稳定,可以在没有ExperimentalMaterial3Api注释的情况使用。 M3Switch组件采用全新界面,支持符合无障碍性的最小触摸目标...
androidx.compose.material:material-icons-extended 1.3.0 1.3.1 androidx.compose.material:material-ripple 1.3.0 1.3.1 androidx.compose.material3:material3 1.0.0 1.0.1 androidx.compose.material3:material3-window-size-class 1.0.0 1.0.1 androidx.compose.runtime:runtime 1.3.0 1.3.1 androidx.com...
△ Material 3 Switch 滑块互动 登录后复制Switch(checked=isChecked,onCheckedChange={ /*...*/ },thumbContent={Icon(imageVector=Icons.Default.Check,contentDescription=stringResource(id = R.string.switch_check))},) 抽屉式导航栏组件现在提供封装容器表,以便单独更改内容的颜色、形状和高度。
implementation"androidx.compose.material:material:1.3.2" implementation"androidx.compose.ui:ui-tooling-preview:1.3.2" } /Compose中的状态管理/ 状态管理的重要性 在Compose 中,状态管理是核心概念之一。正确的状态管理可以使应用更加稳定,并提高用户体验...
package com.jmj.myapp import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.padding import androidx.compose.material.icons.Icons import androidx.compose.material.icons.filled.Favorite import androidx.compose.material3.AlertDialogDefaults.containerColor import androidx.compos...
步骤3:创建菜单及其项 在TopAppBar中添加一个菜单图标,并实现菜单的弹出功能: importandroidx.compose.material3.*importandroidx.compose.runtime.rememberimportandroidx.compose.ui.graphics.vector.ImageVectorimportandroidx.compose.material.icons.Iconsimportandroidx.compose.material.icons.filled.MoreVert@Composable...
androidx.compose.material.icons.rounded.Warningimportandroidx.compose.material3.Iconimportandroidx.compose.material3.LocalContentColorimportandroidx.compose.material3.Surfaceimportandroidx.compose.runtime.Composableimportandroidx.compose.runtime.LaunchedEffectimportandroidx.compose.runtime.collectAsStateimportandroid...