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Code Issues Packages Projects Releases Wiki Activity

Given fixed padding

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Signed-off-by: Arnau Mora Gras <arnyminerz@proton.me>
This commit is contained in:
Arnau Mora 2024-06-25 11:55:49 +02:00 committed by Ricki Hirner
parent d44cfdf437
commit 3027feb18d
1 changed files with 23 additions and 15 deletions
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38
app/src/main/kotlin/at/bitfire/davdroid/ui/composable/PositionIndicator.kt
View file

@ -10,12 +10,12 @@ import androidx.compose.material3.contentColorFor
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableIntStateOf
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.drawscope.translate
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
@ -26,7 +26,8 @@ fun PositionIndicator(
modifier: Modifier = Modifier,
selectedIndicatorColor: Color = MaterialTheme.colorScheme.tertiary,
unselectedIndicatorColor: Color = contentColorFor(selectedIndicatorColor),
indicatorSize: Float = 20f
indicatorSize: Float = 20f,
indicatorPadding: Float = 20f
) {
val selectedPosition by animateFloatAsState(
targetValue = index.toFloat(),
@ -34,27 +35,34 @@ fun PositionIndicator(
)
Canvas(modifier = modifier) {
val padding = size.width / (max + 1)
// idx * indicatorSize * 2 + idx * indicatorPadding + indicatorSize
// idx * (indicatorSize * 2 + indicatorPadding) + indicatorSize
val padding = indicatorSize * 2 + indicatorPadding
val totalWidth = indicatorSize * 2 * max + indicatorPadding * (max - 1)
translate(
left = size.width / 2 - totalWidth / 2
) {
for (idx in 0 until max) {
drawCircle(
color = unselectedIndicatorColor,
radius = indicatorSize,
center = Offset(
x = idx * padding + indicatorSize,
y = size.height / 2
)
)
}
for (idx in 0 until max) {
drawCircle(
color = unselectedIndicatorColor,
color = selectedIndicatorColor,
radius = indicatorSize,
center = Offset(
x = (idx + 1) * padding,
x = selectedPosition * padding + indicatorSize,
y = size.height / 2
)
)
}
drawCircle(
color = selectedIndicatorColor,
radius = indicatorSize,
center = Offset(
x = (selectedPosition + 1) * padding,
y = size.height / 2
)
)
}
}