Use extension method for toasts

app/src/main/java/org/tasks/activities/GoogleTaskListSettingsActivity.kt

@@ -7,7 +7,6 @@ import android.os.Bundle
 import android.view.View
 import android.view.inputmethod.InputMethodManager
 import android.widget.ProgressBar
-import android.widget.Toast
 import androidx.activity.viewModels
 import butterknife.BindView
 import com.google.android.material.textfield.TextInputEditText
@@ -17,12 +16,12 @@ import com.todoroo.astrid.activity.TaskListFragment
 import com.todoroo.astrid.api.GtasksFilter
 import com.todoroo.astrid.service.TaskDeleter
 import dagger.hilt.android.AndroidEntryPoint
-import dagger.hilt.android.qualifiers.ApplicationContext
 import org.tasks.R
 import org.tasks.Strings.isNullOrEmpty
 import org.tasks.data.GoogleTaskAccount
 import org.tasks.data.GoogleTaskList
 import org.tasks.data.GoogleTaskListDao
+import org.tasks.extensions.Context.toast
 import timber.log.Timber
 import javax.inject.Inject
 
@@ -94,7 +93,7 @@ class GoogleTaskListSettingsActivity : BaseListSettingsActivity() {
         }
         val newName = newName
         if (isNullOrEmpty(newName)) {
-            Toast.makeText(this, R.string.name_cannot_be_empty, Toast.LENGTH_LONG).show()
+            toast(R.string.name_cannot_be_empty)
             return
         }
         when {
@@ -201,7 +200,7 @@ class GoogleTaskListSettingsActivity : BaseListSettingsActivity() {
     private fun requestFailed(error: Throwable) {
         Timber.e(error)
         hideProgressIndicator()
-        Toast.makeText(this, R.string.gtasks_GLA_errorIOAuth, Toast.LENGTH_LONG).show()
+        toast(R.string.gtasks_GLA_errorIOAuth)
         return
     }
 

app/src/main/java/org/tasks/backup/TasksJsonExporter.kt

@@ -6,7 +6,6 @@ import android.app.backup.BackupManager
 import android.content.Context
 import android.net.Uri
 import android.os.Handler
-import android.widget.Toast
 import com.google.common.io.Files
 import com.google.gson.Gson
 import com.google.gson.GsonBuilder
@@ -17,6 +16,7 @@ import org.tasks.R
 import org.tasks.backup.BackupContainer.TaskBackup
 import org.tasks.data.*
 import org.tasks.date.DateTimeUtils.newDateTime
+import org.tasks.extensions.Context.toast
 import org.tasks.files.FileHelper
 import org.tasks.jobs.WorkManager
 import org.tasks.preferences.Preferences
@@ -144,13 +144,13 @@ class TasksJsonExporter @Inject constructor(
     }
 
     private fun onFinishExport(outputFile: String) = post {
-        val text: CharSequence = String.format(
-                context!!.getString(R.string.export_toast),
-                context!!
-                        .resources
-                        .getQuantityString(R.plurals.Ntasks, exportCount, exportCount),
-                outputFile)
-        Toast.makeText(context, text, Toast.LENGTH_LONG).show()
+        context?.toast(
+            R.string.export_toast,
+            context!!
+                .resources
+                .getQuantityString(R.plurals.Ntasks, exportCount, exportCount),
+            outputFile
+        )
     }
 
 

app/src/main/java/org/tasks/preferences/fragments/DateAndTime.kt

@@ -3,12 +3,12 @@ package org.tasks.preferences.fragments
 import android.app.Activity.RESULT_OK
 import android.content.Intent
 import android.os.Bundle
-import android.widget.Toast
 import androidx.preference.ListPreference
 import androidx.preference.Preference
 import dagger.hilt.android.AndroidEntryPoint
 import org.tasks.R
 import org.tasks.dialogs.MyTimePickerDialog.Companion.newTimePicker
+import org.tasks.extensions.Context.toast
 import org.tasks.injection.InjectingPreferenceFragment
 import org.tasks.locale.Locale
 import org.tasks.preferences.Preferences
@@ -120,14 +120,8 @@ class DateAndTime : InjectingPreferenceFragment(), Preference.OnPreferenceChange
         invalidSetting(R.string.date_shortcut_must_come_after, settingResId, relativeResId)
     }
 
-    private fun invalidSetting(errorResId: Int, settingResId: Int, relativeResId: Int) {
-        Toast.makeText(
-            context,
-            getString(errorResId, getString(settingResId), getString(relativeResId)),
-            Toast.LENGTH_SHORT
-        )
-            .show()
-    }
+    private fun invalidSetting(errorResId: Int, settingResId: Int, relativeResId: Int) =
+        context?.toast(errorResId, getString(settingResId), getString(relativeResId))
 
     private fun updateStartOfWeek(value: String) {
         val preference = getStartOfWeekPreference()

app/src/main/java/org/tasks/ui/CalendarControlSet.kt

@@ -6,7 +6,7 @@ import android.net.Uri
 import android.provider.CalendarContract
 import android.view.View
 import android.widget.TextView
-import android.widget.Toast
+import android.widget.Toast.LENGTH_SHORT
 import butterknife.BindView
 import butterknife.OnClick
 import com.todoroo.astrid.gcal.GCalHelper
@@ -19,6 +19,7 @@ import org.tasks.calendars.CalendarEventProvider
 import org.tasks.calendars.CalendarPicker
 import org.tasks.calendars.CalendarProvider
 import org.tasks.dialogs.DialogBuilder
+import org.tasks.extensions.Context.toast
 import org.tasks.preferences.FragmentPermissionRequestor
 import org.tasks.preferences.PermissionChecker
 import org.tasks.preferences.Preferences
@@ -112,8 +113,7 @@ class CalendarControlSet : TaskEditControlFragment() {
                     null,
                     null).use { cursor ->
                 if (cursor!!.count == 0) {
-                    // event no longer exists
-                    Toast.makeText(activity, R.string.calendar_event_not_found, Toast.LENGTH_SHORT).show()
+                    activity.toast(R.string.calendar_event_not_found, duration = LENGTH_SHORT)
                     viewModel.eventUri = null
                     refreshDisplayView()
                 } else {
@@ -125,7 +125,7 @@ class CalendarControlSet : TaskEditControlFragment() {
             }
         } catch (e: Exception) {
             Timber.e(e)
-            Toast.makeText(activity, R.string.gcal_TEA_error, Toast.LENGTH_LONG).show()
+            activity.toast(R.string.gcal_TEA_error)
         }
     }