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Code Issues Packages Projects Releases Wiki Activity

adding an initial implementation of fastscroller with letters

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This commit is contained in:
tibbi
2020-02-05 15:57:55 +01:00
parent 7df23a98dd
commit 7b30d6efd5
4 changed files with 38 additions and 0 deletions
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2
app/src/main/kotlin/com/simplemobiletools/contacts/pro/extensions/String.kt
View File

@ -35,3 +35,5 @@ fun String.getDateTimeFromDateString(viewToUpdate: TextView? = null): DateTime {
}
fun String.normalizeNumber() = PhoneNumberUtils.normalizeNumber(this)
fun String.areLettersOnly() = matches(Regex("[a-zA-Z]+"))

28
app/src/main/kotlin/com/simplemobiletools/contacts/pro/fragments/MyViewPagerFragment.kt
View File

@ -5,6 +5,7 @@ import android.content.Intent
import android.util.AttributeSet
import android.view.ViewGroup
import androidx.coordinatorlayout.widget.CoordinatorLayout
import com.reddit.indicatorfastscroll.FastScrollItemIndicator
import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
import com.simplemobiletools.commons.extensions.*
import com.simplemobiletools.commons.helpers.SORT_BY_FIRST_NAME
@ -16,6 +17,7 @@ import com.simplemobiletools.contacts.pro.activities.MainActivity
import com.simplemobiletools.contacts.pro.activities.SimpleActivity
import com.simplemobiletools.contacts.pro.adapters.ContactsAdapter
import com.simplemobiletools.contacts.pro.adapters.GroupsAdapter
import com.simplemobiletools.contacts.pro.extensions.areLettersOnly
import com.simplemobiletools.contacts.pro.extensions.config
import com.simplemobiletools.contacts.pro.extensions.getVisibleContactSources
import com.simplemobiletools.contacts.pro.helpers.*
@ -23,6 +25,14 @@ import com.simplemobiletools.contacts.pro.interfaces.RefreshContactsListener
import com.simplemobiletools.contacts.pro.models.Contact
import com.simplemobiletools.contacts.pro.models.Group
import kotlinx.android.synthetic.main.fragment_layout.view.*
import kotlinx.android.synthetic.main.fragment_layout.view.fragment_fab
import kotlinx.android.synthetic.main.fragment_layout.view.fragment_list
import kotlinx.android.synthetic.main.fragment_layout.view.fragment_placeholder
import kotlinx.android.synthetic.main.fragment_layout.view.fragment_placeholder_2
import kotlinx.android.synthetic.main.fragment_layout.view.fragment_wrapper
import kotlinx.android.synthetic.main.fragment_letters_layout.view.*
import java.util.*
import kotlin.collections.ArrayList
abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet) : CoordinatorLayout(context, attributeSet) {
protected var activity: SimpleActivity? = null
@ -35,6 +45,7 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)
var skipHashComparing = false
var forceListRedraw = false
var wasLetterFastScrollerSetup = false
fun setupFragment(activity: SimpleActivity) {
config = activity.config
@ -139,6 +150,23 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)
} else {
setupContactsFavoritesAdapter(contacts)
contactsIgnoringSearch = (fragment_list?.adapter as? ContactsAdapter)?.contactItems ?: ArrayList()
if (!wasLetterFastScrollerSetup) {
wasLetterFastScrollerSetup = true
letter_fastscroller.setupWithRecyclerView(fragment_list, { position ->
try {
val name = contacts[position].getNameToDisplay()
var character = if (name.isNotEmpty()) name.substring(0, 1) else ""
if (!character.areLettersOnly()) {
character = "#"
}
FastScrollItemIndicator.Text(character.toUpperCase(Locale.getDefault()))
} catch (e: Exception) {
FastScrollItemIndicator.Text("")
}
})
}
}
}