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replace NoteFragments array with hashmap

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This commit is contained in:
tibbi 2017-11-22 21:54:01 +01:00
parent 7ba767c0dd
commit 0d792913b6
1 changed files with 5 additions and 7 deletions
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12
app/src/main/kotlin/com/simplemobiletools/notes/adapters/NotesPagerAdapter.kt
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@ -2,10 +2,8 @@ package com.simplemobiletools.notes.adapters
import android.app.Activity import android.app.Activity
import android.os.Bundle import android.os.Bundle
import android.support.v4.app.Fragment
import android.support.v4.app.FragmentManager import android.support.v4.app.FragmentManager
import android.support.v4.app.FragmentStatePagerAdapter import android.support.v4.app.FragmentStatePagerAdapter
import android.util.SparseArray
import android.view.ViewGroup import android.view.ViewGroup
import com.simplemobiletools.commons.extensions.showErrorToast import com.simplemobiletools.commons.extensions.showErrorToast
import com.simplemobiletools.notes.fragments.NoteFragment import com.simplemobiletools.notes.fragments.NoteFragment
@ -13,17 +11,17 @@ import com.simplemobiletools.notes.helpers.NOTE_ID
import com.simplemobiletools.notes.models.Note import com.simplemobiletools.notes.models.Note
class NotesPagerAdapter(fm: FragmentManager, val notes: List<Note>, val activity: Activity) : FragmentStatePagerAdapter(fm) { class NotesPagerAdapter(fm: FragmentManager, val notes: List<Note>, val activity: Activity) : FragmentStatePagerAdapter(fm) {
var fragments: SparseArray<NoteFragment> = SparseArray(5) private var fragments: HashMap<Int, NoteFragment> = LinkedHashMap()
override fun getCount() = notes.size override fun getCount() = notes.size
override fun getItem(position: Int): Fragment { override fun getItem(position: Int): NoteFragment {
val bundle = Bundle() val bundle = Bundle()
val id = notes[position].id val id = notes[position].id
bundle.putInt(NOTE_ID, id) bundle.putInt(NOTE_ID, id)
if (fragments.get(position) != null) if (fragments.containsKey(position))
return fragments[position] return fragments[position]!!
val fragment = NoteFragment() val fragment = NoteFragment()
fragment.arguments = bundle fragment.arguments = bundle
@ -53,6 +51,6 @@ class NotesPagerAdapter(fm: FragmentManager, val notes: List<Note>, val activity
override fun destroyItem(container: ViewGroup, position: Int, `object`: Any) { override fun destroyItem(container: ViewGroup, position: Int, `object`: Any) {
super.destroyItem(container, position, `object`) super.destroyItem(container, position, `object`)
fragments.removeAt(position) fragments.remove(position)
} }
} }