Fix potential crash related to slider

app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt

@@ -58,6 +58,7 @@ import org.koitharu.kotatsu.utils.ext.isReportable
 import org.koitharu.kotatsu.utils.ext.observeWithPrevious
 import org.koitharu.kotatsu.utils.ext.postDelayed
 import org.koitharu.kotatsu.utils.ext.report
+import org.koitharu.kotatsu.utils.ext.setValueRounded
 import java.util.concurrent.TimeUnit
 import javax.inject.Inject
 
@@ -388,7 +389,7 @@ class ReaderActivity :
 		}
 		if (uiState.isSliderAvailable()) {
 			binding.slider.valueTo = uiState.totalPages.toFloat() - 1
-			binding.slider.value = uiState.currentPage.toFloat()
+			binding.slider.setValueRounded(uiState.currentPage.toFloat())
 			binding.slider.isVisible = true
 		} else {
 			binding.slider.isVisible = false

app/src/main/java/org/koitharu/kotatsu/reader/ui/colorfilter/ColorFilterConfigActivity.kt

@@ -103,8 +103,8 @@ class ColorFilterConfigActivity :
 	}
 
 	private fun onColorFilterChanged(readerColorFilter: ReaderColorFilter?) {
-		binding.sliderBrightness.value = readerColorFilter?.brightness ?: 0f
+		binding.sliderBrightness.setValueRounded(readerColorFilter?.brightness ?: 0f)
-		binding.sliderContrast.value = readerColorFilter?.contrast ?: 0f
+		binding.sliderContrast.setValueRounded(readerColorFilter?.contrast ?: 0f)
 		binding.imageViewAfter.colorFilter = readerColorFilter?.toColorFilter()
 	}
 

app/src/main/java/org/koitharu/kotatsu/reader/ui/config/ReaderConfigBottomSheet.kt

@@ -23,6 +23,7 @@ import org.koitharu.kotatsu.reader.ui.ReaderViewModel
 import org.koitharu.kotatsu.reader.ui.colorfilter.ColorFilterConfigActivity
 import org.koitharu.kotatsu.settings.SettingsActivity
 import org.koitharu.kotatsu.utils.ScreenOrientationHelper
+import org.koitharu.kotatsu.utils.ext.setValueRounded
 import org.koitharu.kotatsu.utils.ext.viewLifecycleScope
 import org.koitharu.kotatsu.utils.ext.withArgs
 
@@ -65,7 +66,7 @@ class ReaderConfigBottomSheet :
 		binding.sliderTimer.setLabelFormatter(PageSwitchTimer.DelayLabelFormatter(view.resources))
 
 		findCallback()?.run {
-			binding.sliderTimer.value = pageSwitchDelay
+			binding.sliderTimer.setValueRounded(pageSwitchDelay)
 		}
 	}
 
@@ -75,13 +76,16 @@ class ReaderConfigBottomSheet :
 				startActivity(SettingsActivity.newReaderSettingsIntent(v.context))
 				dismissAllowingStateLoss()
 			}
+
 			R.id.button_save_page -> {
 				val page = viewModel.getCurrentPage() ?: return
 				viewModel.saveCurrentPage(page, savePageRequest)
 			}
+
 			R.id.button_screen_rotate -> {
 				orientationHelper?.toggleOrientation()
 			}
+
 			R.id.button_color_filter -> {
 				val page = viewModel.getCurrentPage() ?: return
 				val manga = viewModel.manga ?: return

app/src/main/java/org/koitharu/kotatsu/shelf/ui/config/size/ShelfSizeBottomSheet.kt

@@ -8,13 +8,13 @@ import androidx.fragment.app.FragmentManager
 import com.google.android.material.slider.LabelFormatter
 import com.google.android.material.slider.Slider
 import dagger.hilt.android.AndroidEntryPoint
-import javax.inject.Inject
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseBottomSheet
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.databinding.SheetShelfSizeBinding
 import org.koitharu.kotatsu.utils.ext.setValueRounded
 import org.koitharu.kotatsu.utils.progress.IntPercentLabelFormatter
+import javax.inject.Inject
 
 @AndroidEntryPoint
 class ShelfSizeBottomSheet :
@@ -51,9 +51,10 @@ class ShelfSizeBottomSheet :
 	}
 
 	override fun onClick(v: View) {
+		val slider = binding.sliderGrid
 		when (v.id) {
-			R.id.button_small -> binding.sliderGrid.value -= binding.sliderGrid.stepSize
+			R.id.button_small -> slider.setValueRounded(slider.value - slider.stepSize)
-			R.id.button_large -> binding.sliderGrid.value += binding.sliderGrid.stepSize
+			R.id.button_large -> slider.setValueRounded(slider.value + slider.stepSize)
 		}
 	}