2023-08-22から1日間の記事一覧
Column { var displayCount by remember { mutableStateOf(0) } Text( text = "$count", modifier = Modifier.padding(20.dp) ) Button( onClick = { count++ } ) { Text(text = "Count up!") } }displayCountの宣言時にmutableStateOf(0)で初期値を0に設定…
Column { var displayCount by remember { mutableStateOf(0) } Text( text = "$count", modifier = Modifier.padding(20.dp) ) Button( onClick = { count++ } ) { Text(text = "Count up!") } }displayCountの宣言時にmutableStateOf(0)で初期値を0に設定…