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Fix EditPagerAdapter oddities from autoconversion

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William Brawner 2019-08-04 18:04:06 -07:00 committed by William Brawner
parent 93ae39fdf4
commit 09809cada9
1 changed files with 13 additions and 17 deletions
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30
app/src/main/java/com/wbrawner/simplemarkdown/view/adapter/EditPagerAdapter.kt
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@ -1,28 +1,22 @@
package com.wbrawner.simplemarkdown.view.adapter package com.wbrawner.simplemarkdown.view.adapter
/**
* Created by billy on 7/29/2017.
*/
import android.content.Context import android.content.Context
import android.content.res.Configuration import android.content.res.Configuration
import androidx.fragment.app.Fragment import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentManager import androidx.fragment.app.FragmentManager
import androidx.fragment.app.FragmentPagerAdapter import androidx.fragment.app.FragmentPagerAdapter
import com.wbrawner.simplemarkdown.R import com.wbrawner.simplemarkdown.R
import com.wbrawner.simplemarkdown.view.fragment.EditFragment import com.wbrawner.simplemarkdown.view.fragment.EditFragment
import com.wbrawner.simplemarkdown.view.fragment.PreviewFragment import com.wbrawner.simplemarkdown.view.fragment.PreviewFragment
class EditPagerAdapter(fm: FragmentManager, private val mContext: Context) : FragmentPagerAdapter(fm) { class EditPagerAdapter(fm: FragmentManager, private val context: Context) : FragmentPagerAdapter(fm, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT) {
override fun getItem(position: Int): Fragment { override fun getItem(position: Int): Fragment {
when (position) { return when (position) {
FRAGMENT_EDIT -> return EditFragment() FRAGMENT_EDIT -> EditFragment()
FRAGMENT_PREVIEW -> return PreviewFragment() FRAGMENT_PREVIEW -> PreviewFragment()
else -> throw IllegalStateException("Attempting to get fragment for invalid page number")
} }
return null
} }
override fun getCount(): Int { override fun getCount(): Int {
@ -35,18 +29,20 @@ class EditPagerAdapter(fm: FragmentManager, private val mContext: Context) : Fra
FRAGMENT_EDIT -> stringId = R.string.action_edit FRAGMENT_EDIT -> stringId = R.string.action_edit
FRAGMENT_PREVIEW -> stringId = R.string.action_preview FRAGMENT_PREVIEW -> stringId = R.string.action_preview
} }
return mContext.getString(stringId) return context.getString(stringId)
} }
override fun getPageWidth(position: Int): Float { override fun getPageWidth(position: Int): Float {
return if (mContext.resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE) { return if (context.resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE) {
0.5f 0.5f
} else super.getPageWidth(position) } else {
super.getPageWidth(position)
}
} }
companion object { companion object {
val FRAGMENT_EDIT = 0 const val FRAGMENT_EDIT = 0
val FRAGMENT_PREVIEW = 1 const val FRAGMENT_PREVIEW = 1
val NUM_PAGES = 2 const val NUM_PAGES = 2
} }
} }