Fix crashes with fragments that don't have a default constructor.

app/src/main/java/com/etesync/syncadapter/ui/MigrateV2Activity.kt

@@ -60,7 +60,7 @@ class MigrateV2Activity : BaseActivity() {
         if (savedInstanceState == null) {
             setTitle(R.string.migrate_v2_wizard_welcome_title)
             supportFragmentManager.commit {
-                replace(R.id.fragment_container, WizardWelcomeFragment(accountV1))
+                replace(R.id.fragment_container, WizardWelcomeFragment.newInstance(accountV1))
             }
         }
     }
@@ -85,7 +85,9 @@ fun reportErrorHelper(context: Context, e: Throwable) {
             .setPositiveButton(android.R.string.yes) { _, _ -> }.show()
 }
 
-class WizardWelcomeFragment(private val accountV1: Account) : Fragment() {
+class WizardWelcomeFragment : Fragment() {
+    internal lateinit var accountV1: Account
+
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         val ret = inflater.inflate(R.layout.migrate_v2_wizard_welcome, container, false)
 
@@ -101,21 +103,29 @@ class WizardWelcomeFragment(private val accountV1: Account) : Fragment() {
     private fun initUi(inflater: LayoutInflater, v: View) {
         v.findViewById<Button>(R.id.signup).setOnClickListener {
             parentFragmentManager.commit {
-                replace(R.id.fragment_container, SignupFragment(accountV1))
+                replace(R.id.fragment_container, SignupFragment.newInstance(accountV1))
                 addToBackStack(null)
             }
         }
 
         v.findViewById<Button>(R.id.login).setOnClickListener {
             parentFragmentManager.commit {
-                replace(R.id.fragment_container, LoginFragment(accountV1))
+                replace(R.id.fragment_container, LoginFragment.newInstance(accountV1))
                 addToBackStack(null)
             }
         }
     }
+
+    companion object {
+        fun newInstance(accountV1: Account): WizardWelcomeFragment {
+            val ret = WizardWelcomeFragment()
+            ret.accountV1 = accountV1
+            return ret
+        }
+    }
 }
 
-class SignupFragment(private val accountV1: Account) : Fragment() {
+class SignupFragment : Fragment() {
     internal lateinit var editUserName: TextInputLayout
     internal lateinit var editEmail: TextInputLayout
     internal lateinit var editPassword: TextInputLayout
@@ -123,6 +133,8 @@ class SignupFragment(private val accountV1: Account) : Fragment() {
     internal lateinit var showAdvanced: CheckedTextView
     internal lateinit var customServer: TextInputEditText
 
+    internal lateinit var accountV1: Account
+
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         val v = inflater.inflate(R.layout.signup_fragment, container, false)
@@ -145,7 +157,7 @@ class SignupFragment(private val accountV1: Account) : Fragment() {
         createAccount.setOnClickListener {
             val credentials = validateData()
             if (credentials != null) {
-                SignupDoFragment(accountV1, credentials).show(requireFragmentManager(), null)
+                SignupDoFragment.newInstance(accountV1, credentials).show(requireFragmentManager(), null)
             }
         }
 
@@ -210,11 +222,22 @@ class SignupFragment(private val accountV1: Account) : Fragment() {
 
         return if (valid) SignupCredentials(uri, userName, email, password) else null
     }
+
+    companion object {
+        fun newInstance(accountV1: Account): SignupFragment {
+            val ret = SignupFragment()
+            ret.accountV1 = accountV1
+            return ret
+        }
+    }
 }
 
-class SignupDoFragment(private val accountV1: Account, private val signupCredentials: SignupCredentials) : DialogFragment() {
+class SignupDoFragment : DialogFragment() {
     private val model: ConfigurationViewModel by activityViewModels()
 
+    internal lateinit var accountV1: Account
+    internal lateinit var signupCredentials: SignupCredentials
+
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val progress = ProgressDialog(activity)
         progress.setTitle(R.string.setting_up_encryption)
@@ -273,7 +296,7 @@ class SignupDoFragment(private val accountV1: Account, private val signupCredent
                         val etebase = EtebaseAccount.restore(client, it.etebaseSession!!, null)
                         uiThread {
                             fragmentManager?.commit {
-                                replace(R.id.fragment_container, WizardCollectionsFragment(accountV1, etebase))
+                                replace(R.id.fragment_container, WizardCollectionsFragment.newInstance(accountV1, etebase))
                                 addToBackStack(null)
                             }
                             dismissAllowingStateLoss()
@@ -282,16 +305,26 @@ class SignupDoFragment(private val accountV1: Account, private val signupCredent
                 } }
         }
     }
+
+    companion object {
+        fun newInstance(accountV1: Account, signupCredentials: SignupCredentials): SignupDoFragment {
+            val ret = SignupDoFragment()
+            ret.accountV1 = accountV1
+            ret.signupCredentials = signupCredentials
+            return ret
+        }
+    }
 }
 
 
-class LoginFragment(private val accountV1: Account) : Fragment() {
+class LoginFragment() : Fragment() {
     internal lateinit var editUserName: EditText
     internal lateinit var editUrlPassword: TextInputLayout
 
     internal lateinit var showAdvanced: CheckedTextView
     internal lateinit var customServer: EditText
 
+    internal lateinit var accountV1: Account
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         val v = inflater.inflate(R.layout.login_credentials_fragment, container, false)
@@ -307,7 +340,7 @@ class LoginFragment(private val accountV1: Account) : Fragment() {
         login.setOnClickListener {
             val credentials = validateLoginData()
             if (credentials != null)
-                LoginDoFragment(accountV1, credentials).show(fragmentManager!!, null)
+                LoginDoFragment.newInstance(accountV1, credentials).show(fragmentManager!!, null)
         }
 
         val forgotPassword = v.findViewById<View>(R.id.forgot_password) as TextView
@@ -365,11 +398,22 @@ class LoginFragment(private val accountV1: Account) : Fragment() {
 
         return if (valid) LoginCredentials(uri, userName, password) else null
     }
+
+    companion object {
+        fun newInstance(accountV1: Account): LoginFragment {
+            val ret = LoginFragment()
+            ret.accountV1 = accountV1
+            return ret
+        }
+    }
 }
 
-class LoginDoFragment(private val accountV1: Account, private val loginCredentials: LoginCredentials) : DialogFragment() {
+class LoginDoFragment() : DialogFragment() {
     private val model: ConfigurationViewModel by activityViewModels()
 
+    internal lateinit var accountV1: Account
+    internal lateinit var loginCredentials: LoginCredentials
+
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val progress = ProgressDialog(activity)
         progress.setTitle(R.string.setting_up_encryption)
@@ -397,7 +441,7 @@ class LoginDoFragment(private val accountV1: Account, private val loginCredentia
                         val etebase = EtebaseAccount.restore(client, it.etebaseSession!!, null)
                         uiThread {
                             fragmentManager?.commit {
-                                replace(R.id.fragment_container, WizardCollectionsFragment(accountV1, etebase))
+                                replace(R.id.fragment_container, WizardCollectionsFragment.newInstance(accountV1, etebase))
                                 addToBackStack(null)
                             }
                             dismissAllowingStateLoss()
@@ -406,13 +450,25 @@ class LoginDoFragment(private val accountV1: Account, private val loginCredentia
                 } }
         }
     }
+
+    companion object {
+        fun newInstance(accountV1: Account, loginCredentials: LoginCredentials): LoginDoFragment {
+            val ret = LoginDoFragment()
+            ret.accountV1 = accountV1
+            ret.loginCredentials = loginCredentials
+            return ret
+        }
+    }
 }
 
-class WizardCollectionsFragment(private val accountV1: Account, private val etebase: EtebaseAccount) : Fragment() {
+class WizardCollectionsFragment() : Fragment() {
     private val loadingModel: LoadingViewModel by viewModels()
     private lateinit var info: AccountActivity.AccountInfo
     private val migrateJournals = HashMap<String, AccountActivity.CollectionListItemInfo>()
 
+    internal lateinit var accountV1: Account
+    internal lateinit var etebase: EtebaseAccount
+
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         val ret = inflater.inflate(R.layout.migrate_v2_collections, container, false)
 
@@ -427,7 +483,7 @@ class WizardCollectionsFragment(private val accountV1: Account, private val eteb
 
     private fun initUi(inflater: LayoutInflater, v: View) {
         v.findViewById<Button>(R.id.button_create).setOnClickListener {
-            MigrateCollectionsDoFragment(etebase, this.migrateJournals).show(parentFragmentManager, null)
+            MigrateCollectionsDoFragment.newInstance(etebase, this.migrateJournals).show(parentFragmentManager, null)
         }
 
         v.findViewById<Button>(R.id.button_skip).setOnClickListener {
@@ -580,15 +636,26 @@ class WizardCollectionsFragment(private val accountV1: Account, private val eteb
             return v
         }
     }
+
+    companion object {
+        fun newInstance(accountV1: Account, etebase: EtebaseAccount): WizardCollectionsFragment {
+            val ret = WizardCollectionsFragment()
+            ret.accountV1 = accountV1
+            ret.etebase = etebase
+            return ret
+        }
+    }
 }
 
 
-class MigrateCollectionsDoFragment(private val etebase: EtebaseAccount,
+class MigrateCollectionsDoFragment : DialogFragment() {
-                                   private val migrateJournals: HashMap<String, AccountActivity.CollectionListItemInfo>) : DialogFragment() {
     private val configurationModel: ConfigurationViewModel by activityViewModels()
     private lateinit var progress: ProgressDialog
     private val CHUNK_SIZE = 20
 
+    internal lateinit var etebase: EtebaseAccount
+    internal lateinit var migrateJournals: HashMap<String, AccountActivity.CollectionListItemInfo>
+
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         progress = ProgressDialog(activity)
         progress.setTitle(R.string.migrate_v2_wizard_migrate_title)
@@ -740,4 +807,15 @@ class MigrateCollectionsDoFragment(private val etebase: EtebaseAccount,
             }
         }
     }
+
+
+    companion object {
+        fun newInstance(etebase: EtebaseAccount,
+                        migrateJournals: HashMap<String, AccountActivity.CollectionListItemInfo>): MigrateCollectionsDoFragment {
+            val ret = MigrateCollectionsDoFragment()
+            ret.etebase = etebase
+            ret.migrateJournals = migrateJournals
+            return ret
+        }
+    }
 }

app/src/main/java/com/etesync/syncadapter/ui/etebase/CollectionActivity.kt

@@ -52,7 +52,7 @@ class CollectionActivity() : BaseActivity() {
                         val cachedCollection = CachedCollection(it.colMgr.create(colType, meta, ""), meta, colType)
                         uiThread {
                             supportFragmentManager.commit {
-                                replace(R.id.fragment_container, EditCollectionFragment(cachedCollection, true))
+                                replace(R.id.fragment_container, EditCollectionFragment.newInstance(cachedCollection, true))
                             }
                         }
                     }

app/src/main/java/com/etesync/syncadapter/ui/etebase/CollectionItemFragment.kt

@@ -37,10 +37,12 @@ import java.text.SimpleDateFormat
 import java.util.*
 import java.util.concurrent.Future
 
-class CollectionItemFragment(private val cachedItem: CachedItem) : Fragment() {
+class CollectionItemFragment : Fragment() {
     private val model: AccountViewModel by activityViewModels()
     private val collectionModel: CollectionViewModel by activityViewModels()
 
+    private lateinit var cachedItem: CachedItem
+
     private var emailInvitationEvent: Event? = null
     private var emailInvitationEventString: String? = null
 
@@ -156,6 +158,14 @@ class CollectionItemFragment(private val cachedItem: CachedItem) : Fragment() {
                 .create()
         dialog.show()
     }
+
+    companion object {
+        fun newInstance(cachedItem: CachedItem): CollectionItemFragment {
+            val ret = CollectionItemFragment()
+            ret.cachedItem = cachedItem
+            return ret
+        }
+    }
 }
 
 private class TabsAdapter(fm: FragmentManager, private val mainFragment: CollectionItemFragment, private val context: Context, private val cachedCollection: CachedCollection, private val cachedItem: CachedItem) : FragmentPagerAdapter(fm) {
@@ -177,17 +187,18 @@ private class TabsAdapter(fm: FragmentManager, private val mainFragment: Collect
 
     override fun getItem(position: Int): Fragment {
         return if (position == 0) {
-            PrettyFragment(mainFragment, cachedCollection, cachedItem.content)
+            PrettyFragment.newInstance(mainFragment, cachedCollection, cachedItem.content)
         } else if (position == 1) {
-            TextFragment(cachedItem.content)
+            TextFragment.newInstance(cachedItem.content)
         } else {
-            ItemRevisionsListFragment(cachedCollection, cachedItem)
+            ItemRevisionsListFragment.newInstance(cachedCollection, cachedItem)
         }
     }
 }
 
 
-class TextFragment(private val content: String) : Fragment() {
+class TextFragment : Fragment() {
+    private lateinit var content: String
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         val v = inflater.inflate(R.layout.text_fragment, container, false)
 
@@ -197,10 +208,21 @@ class TextFragment(private val content: String) : Fragment() {
 
         return v
     }
+
+    companion object {
+        fun newInstance(content: String): TextFragment {
+            val ret = TextFragment()
+            ret.content = content
+            return ret
+        }
+    }
 }
 
-class PrettyFragment(private val mainFragment: CollectionItemFragment, private val cachedCollection: CachedCollection, private val content: String) : Fragment() {
+class PrettyFragment : Fragment() {
     private var asyncTask: Future<Unit>? = null
+    private lateinit var mainFragment: CollectionItemFragment
+    private lateinit var cachedCollection: CachedCollection
+    private lateinit var content: String
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         var v: View? = null
@@ -482,6 +504,14 @@ class PrettyFragment(private val mainFragment: CollectionItemFragment, private v
     }
 
     companion object {
+        fun newInstance(mainFragment: CollectionItemFragment, cachedCollection: CachedCollection, content: String): PrettyFragment {
+            val ret = PrettyFragment()
+            ret.mainFragment= mainFragment
+            ret.cachedCollection = cachedCollection
+            ret.content = content
+            return ret
+        }
+
         private fun addInfoItem(context: Context, parent: ViewGroup, type: String, label: String?, value: String?): View {
             val layout = parent.findViewById<View>(R.id.container) as ViewGroup
             val infoItem = LayoutInflater.from(context).inflate(R.layout.contact_info_item, layout, false)

app/src/main/java/com/etesync/syncadapter/ui/etebase/CollectionMembersFragment.kt

@@ -105,7 +105,7 @@ class CollectionMembersFragment : Fragment() {
                     val username = view.findViewById<EditText>(R.id.username).text.toString()
                     val readOnly = view.findViewById<CheckBox>(R.id.read_only).isChecked
 
-                    val frag = AddMemberFragment(model.value!!, collectionModel.value!!, username, if (readOnly) CollectionAccessLevel.ReadOnly else CollectionAccessLevel.ReadWrite)
+                    val frag = AddMemberFragment.newInstance(model.value!!, collectionModel.value!!, username, if (readOnly) CollectionAccessLevel.ReadOnly else CollectionAccessLevel.ReadWrite)
                     frag.show(childFragmentManager, null)
                 }
                 .setNegativeButton(android.R.string.no) { _, _ -> }
@@ -114,7 +114,12 @@ class CollectionMembersFragment : Fragment() {
     }
 }
 
-class AddMemberFragment(private val accountHolder: AccountHolder, private val cachedCollection: CachedCollection, private val username: String, private val accessLevel: CollectionAccessLevel) : DialogFragment() {
+class AddMemberFragment : DialogFragment() {
+    private lateinit var accountHolder: AccountHolder
+    private lateinit var cachedCollection: CachedCollection
+    private lateinit var username: String
+    private lateinit var accessLevel: CollectionAccessLevel
+
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val progress = ProgressDialog(context)
         progress.setTitle(R.string.collection_members_adding)
@@ -174,4 +179,16 @@ class AddMemberFragment(private val accountHolder: AccountHolder, private val ca
                 .setPositiveButton(android.R.string.yes) { _, _ -> }.show()
         dismiss()
     }
+
+    companion object {
+        fun newInstance(accountHolder: AccountHolder, cachedCollection: CachedCollection,
+                        username: String, accessLevel: CollectionAccessLevel): AddMemberFragment {
+            val ret = AddMemberFragment()
+            ret.accountHolder = accountHolder
+            ret.cachedCollection = cachedCollection
+            ret.username = username
+            ret.accessLevel = accessLevel
+            return ret
+        }
+    }
 }

app/src/main/java/com/etesync/syncadapter/ui/etebase/EditCollectionFragment.kt

@@ -24,12 +24,15 @@ import org.jetbrains.anko.doAsync
 import org.jetbrains.anko.uiThread
 import yuku.ambilwarna.AmbilWarnaDialog
 
-class EditCollectionFragment(private val cachedCollection: CachedCollection, private val isCreating: Boolean = false) : Fragment() {
+class EditCollectionFragment : Fragment() {
     private val model: AccountViewModel by activityViewModels()
     private val collectionModel: CollectionViewModel by activityViewModels()
     private val itemsModel: ItemsViewModel by activityViewModels()
     private val loadingModel: LoadingViewModel by viewModels()
 
+    private lateinit var cachedCollection: CachedCollection
+    private var isCreating: Boolean = false
+
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         val ret = inflater.inflate(R.layout.activity_create_collection, container, false)
         setHasOptionsMenu(true)
@@ -260,4 +263,13 @@ class EditCollectionFragment(private val cachedCollection: CachedCollection, pri
         }
         collectionModel.loadCollection(model.value!!, col.uid)
     }
+
+    companion object {
+        fun newInstance(cachedCollection: CachedCollection, isCreating: Boolean = false): EditCollectionFragment {
+            val ret = EditCollectionFragment()
+            ret.cachedCollection = cachedCollection
+            ret.isCreating = isCreating
+            return ret
+        }
+    }
 }

app/src/main/java/com/etesync/syncadapter/ui/etebase/ImportCollectionFragment.kt

@@ -59,12 +59,12 @@ class ImportCollectionFragment : Fragment() {
         card.setOnClickListener {
             if (cachedCollection.collectionType == Constants.ETEBASE_TYPE_CALENDAR) {
                 parentFragmentManager.commit {
-                    replace(R.id.fragment_container, LocalCalendarImportFragment(accountHolder.account, cachedCollection.col.uid))
+                    replace(R.id.fragment_container, LocalCalendarImportFragment.newInstance(accountHolder.account, cachedCollection.col.uid))
                     addToBackStack(null)
                 }
             } else if (cachedCollection.collectionType == Constants.ETEBASE_TYPE_ADDRESS_BOOK) {
                 parentFragmentManager.commit {
-                    replace(R.id.fragment_container, LocalContactImportFragment(accountHolder.account, cachedCollection.col.uid))
+                    replace(R.id.fragment_container, LocalContactImportFragment.newInstance(accountHolder.account, cachedCollection.col.uid))
                     addToBackStack(null)
                 }
             }

app/src/main/java/com/etesync/syncadapter/ui/etebase/ItemRevisionsListFragment.kt

@@ -28,11 +28,14 @@ import java.util.*
 import java.util.concurrent.Future
 
 
-class ItemRevisionsListFragment(private val cachedCollection: CachedCollection, private val cachedItem: CachedItem) : ListFragment(), AdapterView.OnItemClickListener {
+class ItemRevisionsListFragment : ListFragment(), AdapterView.OnItemClickListener {
     private val model: AccountViewModel by activityViewModels()
     private val revisionsModel: RevisionsViewModel by viewModels()
     private var state: Parcelable? = null
 
+    private lateinit var cachedCollection: CachedCollection
+    private lateinit var cachedItem: CachedItem
+
     private var emptyTextView: TextView? = null
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
@@ -83,7 +86,7 @@ class ItemRevisionsListFragment(private val cachedCollection: CachedCollection,
     override fun onItemClick(parent: AdapterView<*>, view: View, position: Int, id: Long) {
         val item = listAdapter?.getItem(position) as CachedItem
         activity?.supportFragmentManager?.commit {
-            replace(R.id.fragment_container, CollectionItemFragment(item))
+            replace(R.id.fragment_container, CollectionItemFragment.newInstance(item))
             addToBackStack(null)
         }
     }
@@ -110,6 +113,15 @@ class ItemRevisionsListFragment(private val cachedCollection: CachedCollection,
             return v
         }
     }
+
+    companion object {
+        fun newInstance(cachedCollection: CachedCollection, cachedItem: CachedItem): ItemRevisionsListFragment {
+            val ret = ItemRevisionsListFragment()
+            ret.cachedCollection = cachedCollection
+            ret.cachedItem = cachedItem
+            return ret
+        }
+    }
 }
 
 

app/src/main/java/com/etesync/syncadapter/ui/etebase/ListEntriesFragment.kt

@@ -71,7 +71,7 @@ class ListEntriesFragment : ListFragment(), AdapterView.OnItemClickListener {
     override fun onItemClick(parent: AdapterView<*>, view: View, position: Int, id: Long) {
         val item = listAdapter?.getItem(position) as CachedItem
         activity?.supportFragmentManager?.commit {
-            replace(R.id.fragment_container, CollectionItemFragment(item))
+            replace(R.id.fragment_container, CollectionItemFragment.newInstance(item))
             addToBackStack(EditCollectionFragment::class.java.name)
         }
     }

app/src/main/java/com/etesync/syncadapter/ui/etebase/SignupFragment.kt

@@ -44,7 +44,9 @@ import org.jetbrains.anko.uiThread
 import java.net.URI
 import java.util.concurrent.Future
 
-class SignupFragment(private val initialUsername: String?, private val initialPassword: String?) : Fragment() {
+class SignupFragment : Fragment() {
+    internal var initialUsername: String? = null
+    internal var initialPassword: String? = null
     internal lateinit var editUserName: TextInputLayout
     internal lateinit var editEmail: TextInputLayout
     internal lateinit var editPassword: TextInputLayout
@@ -81,7 +83,7 @@ class SignupFragment(private val initialUsername: String?, private val initialPa
         createAccount.setOnClickListener {
             val credentials = validateData()
             if (credentials != null) {
-                SignupDoFragment(credentials).show(requireFragmentManager(), null)
+                SignupDoFragment.newInstance(credentials).show(requireFragmentManager(), null)
             }
         }
 
@@ -146,13 +148,24 @@ class SignupFragment(private val initialUsername: String?, private val initialPa
 
         return if (valid) SignupCredentials(uri, userName, email, password) else null
     }
+
+    companion object {
+        fun newInstance(initialUsername: String?, initialPassword: String?): SignupFragment {
+            val ret = SignupFragment()
+            ret.initialUsername = initialUsername
+            ret.initialPassword = initialPassword
+            return ret
+        }
+    }
 }
 
 
 
-class SignupDoFragment(private val signupCredentials: SignupCredentials) : DialogFragment() {
+class SignupDoFragment: DialogFragment() {
     private val model: ConfigurationViewModel by viewModels()
 
+    private lateinit var signupCredentials: SignupCredentials
+
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val progress = ProgressDialog(activity)
         progress.setTitle(R.string.setting_up_encryption)
@@ -184,6 +197,14 @@ class SignupDoFragment(private val signupCredentials: SignupCredentials) : Dialo
             }
         }
     }
+
+    companion object {
+        fun newInstance(signupCredentials: SignupCredentials): SignupDoFragment {
+            val ret = SignupDoFragment()
+            ret.signupCredentials = signupCredentials
+            return ret
+        }
+    }
 }
 
 class ConfigurationViewModel : ViewModel() {

app/src/main/java/com/etesync/syncadapter/ui/etebase/ViewCollectionFragment.kt

@@ -114,7 +114,7 @@ class ViewCollectionFragment : Fragment() {
             R.id.on_edit -> {
                 if (cachedCollection.col.accessLevel == CollectionAccessLevel.Admin) {
                     parentFragmentManager.commit {
-                        replace(R.id.fragment_container, EditCollectionFragment(cachedCollection))
+                        replace(R.id.fragment_container, EditCollectionFragment.newInstance(cachedCollection))
                         addToBackStack(EditCollectionFragment::class.java.name)
                     }
                 } else {

app/src/main/java/com/etesync/syncadapter/ui/importlocal/ImportActivity.kt

@@ -46,13 +46,13 @@ class ImportActivity : BaseActivity(), SelectImportMethod, DialogInterface {
         if (info.enumType == CollectionInfo.Type.CALENDAR) {
             supportFragmentManager.beginTransaction()
                     .replace(android.R.id.content,
-                            LocalCalendarImportFragment.newInstance(account, info))
+                            LocalCalendarImportFragment.newInstance(account, info.uid!!))
                     .addToBackStack(LocalCalendarImportFragment::class.java.name)
                     .commit()
         } else if (info.enumType == CollectionInfo.Type.ADDRESS_BOOK) {
             supportFragmentManager.beginTransaction()
                     .replace(android.R.id.content,
-                            LocalContactImportFragment.newInstance(account, info))
+                            LocalContactImportFragment.newInstance(account, info.uid!!))
                     .addToBackStack(LocalContactImportFragment::class.java.name)
                     .commit()
         }

app/src/main/java/com/etesync/syncadapter/ui/importlocal/ImportFragment.kt

@@ -35,7 +35,10 @@ import java.io.InputStream
 import java.io.InputStreamReader
 
 
-class ImportFragment(private val account: Account, private val uid: String, private val enumType: CollectionInfo.Type) : DialogFragment() {
+class ImportFragment : DialogFragment() {
+    private lateinit var account: Account
+    private lateinit var uid: String
+    private lateinit var enumType: CollectionInfo.Type
 
     private var inputStream: InputStream? = null
 
@@ -435,7 +438,11 @@ class ImportFragment(private val account: Account, private val uid: String, priv
         private val TAG_PROGRESS_MAX = "progressMax"
 
         fun newInstance(account: Account, info: CollectionInfo): ImportFragment {
-            return ImportFragment(account, info.uid!!, info.enumType!!)
+            val ret = ImportFragment()
+            ret.account = account
+            ret.uid = info.uid!!
+            ret.enumType = info.enumType!!
+            return ret
         }
 
         fun newInstance(account: Account, cachedCollection: CachedCollection): ImportFragment {
@@ -445,7 +452,11 @@ class ImportFragment(private val account: Account, private val uid: String, priv
                 ETEBASE_TYPE_ADDRESS_BOOK -> CollectionInfo.Type.ADDRESS_BOOK
                 else -> throw Exception("Got unsupported collection type")
             }
-            return ImportFragment(account, cachedCollection.col.uid, enumType)
+            val ret = ImportFragment()
+            ret.account = account
+            ret.uid = cachedCollection.col.uid
+            ret.enumType = enumType
+            return ret
         }
     }
 }

app/src/main/java/com/etesync/syncadapter/ui/importlocal/LocalCalendarImportFragment.kt

@@ -23,7 +23,10 @@ import com.etesync.syncadapter.resource.LocalCalendar
 import com.etesync.syncadapter.resource.LocalEvent
 
 
-class LocalCalendarImportFragment(private val account: Account, private val uid: String) : ListFragment() {
+class LocalCalendarImportFragment : ListFragment() {
+    private lateinit var account: Account
+    private lateinit var uid: String
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         retainInstance = true
@@ -249,8 +252,11 @@ class LocalCalendarImportFragment(private val account: Account, private val uid:
 
     companion object {
 
-        fun newInstance(account: Account, info: CollectionInfo): LocalCalendarImportFragment {
+        fun newInstance(account: Account, uid: String): LocalCalendarImportFragment {
-            return LocalCalendarImportFragment(account, info.uid!!)
+            val ret = LocalCalendarImportFragment()
+            ret.account = account
+            ret.uid = uid
+            return ret
         }
     }
 }

app/src/main/java/com/etesync/syncadapter/ui/importlocal/LocalContactImportFragment.kt

@@ -31,7 +31,10 @@ import com.etesync.syncadapter.resource.LocalGroup
 import java.util.*
 
 
-class LocalContactImportFragment(private val account: Account, private val uid: String) : Fragment() {
+class LocalContactImportFragment : Fragment() {
+    private lateinit var account: Account
+    private lateinit var uid: String
+
     private var recyclerView: RecyclerView? = null
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -316,8 +319,11 @@ class LocalContactImportFragment(private val account: Account, private val uid:
 
     companion object {
 
-        fun newInstance(account: Account, info: CollectionInfo): LocalContactImportFragment {
+        fun newInstance(account: Account, uid: String): LocalContactImportFragment {
-            return LocalContactImportFragment(account, info.uid!!)
+            val ret = LocalContactImportFragment()
+            ret.account = account
+            ret.uid = uid
+            return ret
         }
     }
 }

app/src/main/java/com/etesync/syncadapter/ui/setup/LoginCredentialsFragment.kt

@@ -56,7 +56,7 @@ class LoginCredentialsFragment : Fragment() {
         val createAccount = v.findViewById<View>(R.id.create_account) as Button
         createAccount.setOnClickListener {
             parentFragmentManager.commit {
-                replace(android.R.id.content, SignupFragment(editUserName.text.toString(), editUrlPassword.editText?.text.toString()))
+                replace(android.R.id.content, SignupFragment.newInstance(editUserName.text.toString(), editUrlPassword.editText?.text.toString()))
             }
         }