Implemented obscured password field on backup password

app/src/main/java/io/xxlabs/messenger/backup/ui/backup/BackupDetailFragment.kt

@@ -106,7 +106,7 @@ class BackupDetailFragment : Fragment(), Injectable {
     }
 
     private fun showSetPasswordDialog(dialogUI: TextInputDialogUI) {
-        TextInputDialog.newInstance(dialogUI)
+        TextInputDialog.newInstance(dialogUI, true)
             .show(childFragmentManager, null)
         ui.onPasswordPromptHandled()
     }

app/src/main/java/io/xxlabs/messenger/backup/ui/backup/BackupSettingsFragment.kt

@@ -108,7 +108,7 @@ class BackupSettingsFragment : Fragment(), Injectable {
     }
 
     private fun showSetPasswordDialog(dialogUI: TextInputDialogUI) {
-        TextInputDialog.newInstance(dialogUI)
+        TextInputDialog.newInstance(dialogUI, true)
             .show(childFragmentManager, null)
         ui.onPasswordPromptHandled()
     }

app/src/main/java/io/xxlabs/messenger/backup/ui/restore/RestoreDetailFragment.kt

@@ -110,7 +110,7 @@ class RestoreDetailFragment : Fragment(), Injectable {
     }
 
     private fun showSetPasswordDialog(dialogUI: TextInputDialogUI) {
-        TextInputDialog.newInstance(dialogUI)
+        TextInputDialog.newInstance(dialogUI, true)
             .show(childFragmentManager, null)
         ui.onPasswordPromptHandled()
     }