Can I put animation fade in with duration between button state enable and disable in jetpack compose-CodePudding

This is how i create my button in compose

 Button(
        modifier = modifier,
        enabled = enabled.value,
        onClick = {}
    ) {
        Text(text = text)
    }

CodePudding user response：

The background color of the Button is based on the colors defined in the ButtonDefaults.buttonColors().

A workaround is to define the same color to disabledBackgroundColor and backgroundColor.
Something like:

var isButtonEnabled by remember { mutableStateOf(true) }
val animateStateButtonColor = animateColorAsState(
    targetValue = if (isButtonEnabled) Color.Blue else Teal200,
    animationSpec = tween(2000, 0, LinearEasing)
) 

Button(
    colors = ButtonDefaults.buttonColors(
        backgroundColor = animateStateButtonColor.value,
        disabledBackgroundColor = animateStateButtonColor.value,
    ),
    enabled = isButtonEnabled,
    onClick = { /* ... */ }
) {
    Text(text = "Button")
}