LinearProgressIndicator

Composable Component

Determinate Material Design linear progress indicator.

Common

@Composable
fun LinearProgressIndicator(
    @FloatRange(from = 0.0, to = 1.0) progress: Float,
    modifier: Modifier = Modifier,
    color: Color = MaterialTheme.colors.primary,
    backgroundColor: Color = color.copy(alpha = IndicatorBackgroundOpacity),
    strokeCap: StrokeCap = StrokeCap.Butt,
)

Parameters


progress	The progress of this progress indicator, where 0.0 represents no progress and 1.0 represents full progress. Values outside of this range are coerced into the range.
modifier	the `Modifier` to be applied to this progress indicator
color	The color of the progress indicator.
backgroundColor	The color of the background behind the indicator, visible when the progress has not reached that area of the overall indicator yet.
strokeCap	stroke cap to use for the ends of this progress indicator

Common

@Composable
fun LinearProgressIndicator(
    modifier: Modifier = Modifier,
    color: Color = MaterialTheme.colors.primary,
    backgroundColor: Color = color.copy(alpha = IndicatorBackgroundOpacity),
    strokeCap: StrokeCap = StrokeCap.Butt,
)

Parameters


modifier	the `Modifier` to be applied to this progress indicator
color	The color of the progress indicator.
backgroundColor	The color of the background behind the indicator, visible when the progress has not reached that area of the overall indicator yet.
strokeCap	stroke cap to use for the ends of this progress indicator

Common

Deprecated Maintained for binary compatibility

@Composable
fun LinearProgressIndicator(
    progress: Float,
    modifier: Modifier = Modifier,
    color: Color = MaterialTheme.colors.primary,
    backgroundColor: Color = color.copy(alpha = IndicatorBackgroundOpacity),
) = LinearProgressIndicator(progress, modifier, color, backgroundColor, strokeCap = StrokeCap.Butt)

Common

Deprecated Maintained for binary compatibility

@Composable
fun LinearProgressIndicator(
    modifier: Modifier = Modifier,
    color: Color = MaterialTheme.colors.primary,
    backgroundColor: Color = color.copy(alpha = IndicatorBackgroundOpacity),
) = LinearProgressIndicator(modifier, color, backgroundColor, strokeCap = StrokeCap.Butt)

Code Examples

LinearProgressIndicatorSample

@Composable
fun LinearProgressIndicatorSample() {
    var progress by remember { mutableStateOf(0.1f) }
    val animatedProgress by
        animateFloatAsState(
            targetValue = progress,
            animationSpec = ProgressIndicatorDefaults.ProgressAnimationSpec,
        )
    Column(horizontalAlignment = Alignment.CenterHorizontally) {
        LinearProgressIndicator(progress = animatedProgress)
        Spacer(Modifier.requiredHeight(30.dp))
        OutlinedButton(onClick = { if (progress < 1f) progress += 0.1f }) { Text("Increase") }
    }
}

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