这是我的问题;
我怎样才能解决这个问题 ?我知道这不是一个大问题,但想象一下我们这里有一个可滚动的列,并且我们正在尝试将 ScrollState.value 传递给我的文本组件。由于这种情况,我们的列表变得如此滞后。
class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
Screen()
}
}
}
@Composable
fun Screen(){
var counter by remember {
mutableStateOf(0)
}
Log.i("RECOMPOSE","VALUE1")
Column() {
Text(text = "Just a text")
Log.i("RECOMPOSE","VALUE2")
Button(onClick = { counter = counter.plus(1) }) {
Text(text = counter.toString())
Log.i("RECOMPOSE","VALUE3")
}
MyText(counter)
}
}
@Composable
fun MyText(counter:Int){
Text(text = counter.toString())
}
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编辑 滚动列存在主要问题;
@Composable
fun Screen(){
val scrollState …Run Code Online (Sandbox Code Playgroud) android android-studio android-jetpack-compose android-jetpack-compose-list compose-recomposition