import androidx.compose.ui.graphics.Color import androidx.compose.ui.text.SpanStyle import androidx.compose.ui.text.buildAnnotatedString import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.text.withStyle import androidx.compose.ui.unit.dp import com.example.composestudy.ui.th...
funButtonDemo(){// 获取按钮的状态val interactionState=remember{MutableInteractionSource()}// 使用 Kotlin 的解构方法val(text,textColor,buttonColor)=when{interactionState.collectIsPressedAsState().value->ButtonState("按钮1",Color.Red,Color.Black)else->ButtonState("按钮",Color.White,Color.Red)}Bu...
Android Jetpack Compose的Card在背景颜色具有一定透明度时会在卡片周围绘制边框。以下是在AS中的效果图: 但是在应用程序中,它看起来像这样: 如果将背景设置为纯色,则可以解决此问题。但是默认情况下,backgroundColor是从Material(在我的应用程序中是val white850 = Color(0xD9FFFFFF))中获取的表面颜色,就像上面的图...
我正在尝试使用Jetpack Compose 1.0.0-beta08。如果我在文本上添加clickable,它可以正常工作,但仅会出现文本字段的涟漪效果,那么在Card点击上出现了什么问题呢? @Composable fun FoodCategoryChip( text: String, onClick: (String) -> Unit ) { Card( modifier = Modifier .padding(8.dp) .clickable(onClick ...
让内容填充maxWidth和Constraints.maxHeight,通过将最小宽度和最大宽度设置为等于最大宽度乘以分数,以及...
setContent{ComposeAnimationTheme{Surface(color=MaterialTheme.colors.background){varstate by remember{...
borderRadius: BorderRadius.all(Radius.circular(10)), ), color: Colors.white, //颜色 ...
How to Provide Accessibility in Your Native Android App with Jetpack Compose | Part 2: Scaling • Text Size • Focus Order • Labeling SSL Certificate Pinning in Flutter Native vs. Cross-platform App Development – All You Need to Know as an EntrepreneurHave...
contentColor: Color = contentColorFor(backgroundColor), border: BorderStroke? = null, elevation: Dp = 1.dp, content: @Composable () -> Unit ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Card 是 Compose 中一个布局组件,我们用它可以来创造出一些类似于卡片界面,相当于一个容器...
borderRadius: BorderRadius.all(Radius.circular(10)), ), color: Colors.white, //颜色 ...