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Revert "Remove no-longer-needed FloatListPreference"

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This reverts commit 19993199db.
This commit is contained in:
John Leehey 2019-12-02 13:38:33 -08:00
parent 19993199db
commit 4014c48c62
3 changed files with 32 additions and 1 deletions
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5
app/src/main/java/eu/kanade/tachiyomi/ui/setting/PreferenceDSL.kt
View file

@ -3,6 +3,7 @@ package eu.kanade.tachiyomi.ui.setting
import android.support.graphics.drawable.VectorDrawableCompat
import android.support.v4.graphics.drawable.DrawableCompat
import android.support.v7.preference.*
import eu.kanade.tachiyomi.widget.preference.FloatListPreference
import eu.kanade.tachiyomi.widget.preference.IntListPreference
@DslMarker
@ -37,6 +38,10 @@ inline fun PreferenceGroup.intListPreference(block: (@DSL IntListPreference).()
return initThenAdd(IntListPreference(context), block).also(::initDialog)
}
inline fun PreferenceGroup.floatListPreference(block: (@DSL FloatListPreference).() -> Unit): FloatListPreference {
return initThenAdd(FloatListPreference(context), block).also(::initDialog)
}
inline fun PreferenceGroup.multiSelectListPreference(block: (@DSL MultiSelectListPreference).() -> Unit): MultiSelectListPreference {
return initThenAdd(MultiSelectListPreference(context), block).also(::initDialog)
}

2
app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsReaderController.kt
View file

@ -113,7 +113,7 @@ class SettingsReaderController : SettingsController() {
defaultValue = false
}
intListPreference {
floatListPreference {
key = Keys.webtoonMarginRatio
titleRes = R.string.pref_reader_theme
entriesRes = arrayOf(R.string.webtoon_margin_ratio_0,

26
app/src/main/java/eu/kanade/tachiyomi/widget/preference/FloatListPreference.kt Normal file
View file

@ -0,0 +1,26 @@
package eu.kanade.tachiyomi.widget.preference
import android.content.Context
import android.support.v7.preference.ListPreference
import android.util.AttributeSet
class FloatListPreference @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
ListPreference(context, attrs) {
override fun persistString(value: String?): Boolean {
return value != null && persistFloat(value.toFloat())
}
override fun getPersistedString(defaultReturnValue: String?): String? {
// When the underlying preference is using a PreferenceDataStore, there's no way (for now)
// to check if a value is in the store, so we use a most likely unused value as workaround
val defaultIntValue = Float.NEGATIVE_INFINITY
val value = getPersistedFloat(defaultIntValue)
return if (value != defaultIntValue) {
value.toString()
} else {
defaultReturnValue
}
}
}