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Update BasePreferenceFragment

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topjohnwu 2019-09-27 19:54:03 -04:00
parent 64113a69b4
commit 0cb90e2e55
1 changed files with 20 additions and 26 deletions
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46
app/src/main/java/com/topjohnwu/magisk/ui/base/BasePreferenceFragment.kt
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@ -2,16 +2,12 @@ package com.topjohnwu.magisk.ui.base
import android.annotation.SuppressLint
import android.content.SharedPreferences
import android.os.Build
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.core.view.children
import androidx.core.view.isVisible
import androidx.preference.*
import androidx.recyclerview.widget.RecyclerView
import com.topjohnwu.magisk.R
import org.koin.android.ext.android.inject
abstract class BasePreferenceFragment : PreferenceFragmentCompat(),
@ -35,28 +31,26 @@ abstract class BasePreferenceFragment : PreferenceFragmentCompat(),
super.onDestroyView()
}
override fun onCreateAdapter(preferenceScreen: PreferenceScreen): RecyclerView.Adapter<*> {
return object : PreferenceGroupAdapter(preferenceScreen) {
@SuppressLint("RestrictedApi")
override fun onBindViewHolder(holder: PreferenceViewHolder, position: Int) {
super.onBindViewHolder(holder, position)
when (val preference = getItem(position)) {
is PreferenceCategory -> setZeroPaddingToLayoutChildren(holder.itemView)
else -> holder.itemView.findViewById<View>(R.id.icon_frame)?.isVisible =
preference.icon != null
private fun setAllPreferencesToAvoidHavingExtraSpace(preference: Preference) {
preference.isIconSpaceReserved = false
if (preference is PreferenceGroup)
for (i in 0 until preference.preferenceCount)
setAllPreferencesToAvoidHavingExtraSpace(preference.getPreference(i))
}
override fun setPreferenceScreen(preferenceScreen: PreferenceScreen?) {
if (preferenceScreen != null)
setAllPreferencesToAvoidHavingExtraSpace(preferenceScreen)
super.setPreferenceScreen(preferenceScreen)
}
override fun onCreateAdapter(preferenceScreen: PreferenceScreen?): RecyclerView.Adapter<*> =
object : PreferenceGroupAdapter(preferenceScreen) {
@SuppressLint("RestrictedApi")
override fun onPreferenceHierarchyChange(preference: Preference?) {
if (preference != null)
setAllPreferencesToAvoidHavingExtraSpace(preference)
super.onPreferenceHierarchyChange(preference)
}
}
}
}
private fun setZeroPaddingToLayoutChildren(view: View) {
(view as? ViewGroup)?.children?.forEach {
setZeroPaddingToLayoutChildren(it)
} ?: return
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1)
view.setPaddingRelative(0, view.paddingTop, view.paddingEnd, view.paddingBottom)
else
view.setPadding(0, view.paddingTop, view.paddingRight, view.paddingBottom)
}
}