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| @Composable fun ButtonScreen( modifier: Modifier = Modifier ) { Column( modifier = modifier.fillMaxWidth() ) { Button( onClick = { }, modifier = modifier .fillMaxWidth() .padding(16.dp), ) { Text(text = "基本按钮") }
OutlinedButton( onClick = { }, modifier = modifier .fillMaxWidth() .padding(16.dp), ) { Text(text = "外边款按钮") }
TextButton( onClick = { }, modifier = modifier .fillMaxWidth() .padding(16.dp), ) { Text(text = "文本按钮") }
FilledTonalButton( onClick = { }, modifier = modifier .fillMaxWidth() .padding(16.dp), ) { Text(text = "FilledTonalButton") }
ElevatedButton( onClick = { }, modifier = modifier .fillMaxWidth() .padding(16.dp), ) { Text(text = "ElevatedButton") }
IconButton( onClick = { }, modifier = modifier .fillMaxWidth() .padding(16.dp), ) { Icon(imageVector = Icons.Default.ArrowBack, contentDescription = "返回") }
Button( onClick = { }, modifier = modifier .fillMaxWidth() .padding(16.dp), ) { Text(text = "默认是 RowScope,从左至右排列") Icon(imageVector = Icons.Default.ArrowForward, contentDescription = "") }
Button( onClick = { }, modifier = modifier .fillMaxWidth() .padding(16.dp), enabled = true, shape = ButtonDefaults.elevatedShape, colors = ButtonDefaults.elevatedButtonColors( containerColor = Color.Blue, contentColor = Color.White, disabledContainerColor = Color.Blue.copy(alpha = 0.5f), disabledContentColor = Color.LightGray ), elevation = null, border = BorderStroke(8.dp, Brush.horizontalGradient(listOf(Color.Cyan, Color.Green))), contentPadding = PaddingValues(32.dp) ) { Text(text = "自定义属性的按钮") } } }
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