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@maiatoday
Created May 26, 2022 19:46
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confetti modifier
fun Modifier.confetti(
// all your parameters to set up the modifier
) = composed { // the composed function gives you a composition on each composable where this modifier is used
// remeber any state you need here
var confettiState by remember {
mutableStateOf(
ConfettiState(
// parameters to setup the state
)
)
}
LaunchedEffect(isVisible) {
while (isVisible && isActive) {
withFrameMillis { newTick ->
// this side effect will return a tick every frame giving
// the elapsed time since the previous frame
// This would be the place where you move the particles
}
}
}
onSizeChanged {
// do what you need to do if the size changes
}.drawBehind {
// this is where you can draw behind what ever composable content.
// It proveds a drawScope with a canvas which you can use
// e.g. loop through the particles and draw them
}
}
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