nas*_*bov 5 android android-jetpack android-jetpack-compose
我正在尝试构建一个外部带有阴影的文本字段
这就是我取得的成果。
但是如果放大图片,您会在白色文本字段下看到一些矩形背景(请查看文本字段外面的角,有一个背景)
我怎样才能删除那个背景?
@Composable
fun MyTextField() {
var text by remember {
mutableStateOf("")
}
Box(
modifier = Modifier
.padding(15.dp)
.shadow(5.dp)
.background(color = Color.White, shape = RoundedCornerShape(10.dp))
.fillMaxWidth()
.height(50.dp),
contentAlignment = Alignment.Center,
) {
TextField(
value = text,
onValueChange = { text = it },
label = { Text(text = "Phone number", color = Color.Gray, fontSize = 14.sp) },
modifier = Modifier
.fillMaxSize()
.background(color = Color.Transparent, shape = RoundedCornerShape(10.dp)),
colors = TextFieldDefaults.textFieldColors(
backgroundColor = Color.Transparent,
focusedIndicatorColor = Color.Transparent,
unfocusedIndicatorColor = Color.Transparent
),
)
}
}
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默认情况下,shadow修饰符使用 a RectangleShape,这是您问题的原因:
对和修饰符应用相同的形状:shadowbackground
val shape = RoundedCornerShape(10.dp)
Box(
modifier = Modifier
.padding(15.dp)
.shadow(
elevation = 5.dp,
shape = shape
)
.background(color = Color.White, shape = shape)
.fillMaxWidth()
.height(50.dp),
contentAlignment = Alignment.Center,
)
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