diff --git a/app/src/main/java/com/keylesspalace/tusky/ListsActivity.kt b/app/src/main/java/com/keylesspalace/tusky/ListsActivity.kt
index b02728cc..ec241c20 100644
--- a/app/src/main/java/com/keylesspalace/tusky/ListsActivity.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/ListsActivity.kt
@@ -31,6 +31,7 @@ import android.widget.TextView
 import androidx.activity.viewModels
 import androidx.annotation.StringRes
 import androidx.appcompat.app.AlertDialog
+import androidx.core.widget.doOnTextChanged
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.DividerItemDecoration
@@ -45,7 +46,6 @@ import com.keylesspalace.tusky.di.Injectable
 import com.keylesspalace.tusky.di.ViewModelFactory
 import com.keylesspalace.tusky.entity.MastoList
 import com.keylesspalace.tusky.util.hide
-import com.keylesspalace.tusky.util.onTextChanged
 import com.keylesspalace.tusky.util.show
 import com.keylesspalace.tusky.util.viewBinding
 import com.keylesspalace.tusky.util.visible
@@ -143,8 +143,8 @@ class ListsActivity : BaseActivity(), Injectable, HasAndroidInjector {
             .show()
 
         val positiveButton = dialog.getButton(Dialog.BUTTON_POSITIVE)
-        editText.onTextChanged { s, _, _, _ ->
-            positiveButton.isEnabled = s.isNotBlank()
+        editText.doOnTextChanged { s, _, _, _ ->
+            positiveButton.isEnabled = s?.isNotBlank() == true
         }
         editText.setText(list?.title)
         editText.text?.let { editText.setSelection(it.length) }
diff --git a/app/src/main/java/com/keylesspalace/tusky/TabPreferenceActivity.kt b/app/src/main/java/com/keylesspalace/tusky/TabPreferenceActivity.kt
index cb492424..ad4ade73 100644
--- a/app/src/main/java/com/keylesspalace/tusky/TabPreferenceActivity.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/TabPreferenceActivity.kt
@@ -24,6 +24,7 @@ import androidx.activity.OnBackPressedCallback
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.widget.AppCompatEditText
 import androidx.core.view.updatePadding
+import androidx.core.widget.doOnTextChanged
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.DividerItemDecoration
@@ -45,7 +46,6 @@ import com.keylesspalace.tusky.appstore.MainTabsChangedEvent
 import com.keylesspalace.tusky.databinding.ActivityTabPreferenceBinding
 import com.keylesspalace.tusky.di.Injectable
 import com.keylesspalace.tusky.network.MastodonApi
-import com.keylesspalace.tusky.util.onTextChanged
 import com.keylesspalace.tusky.util.unsafeLazy
 import com.keylesspalace.tusky.util.viewBinding
 import com.keylesspalace.tusky.util.visible
@@ -255,7 +255,7 @@ class TabPreferenceActivity : BaseActivity(), Injectable, ItemInteractionListene
             }
             .create()
 
-        editText.onTextChanged { s, _, _, _ ->
+        editText.doOnTextChanged { s, _, _, _ ->
             dialog.getButton(AlertDialog.BUTTON_POSITIVE).isEnabled = validateHashtag(s)
         }
 
diff --git a/app/src/main/java/com/keylesspalace/tusky/adapter/AccountFieldEditAdapter.kt b/app/src/main/java/com/keylesspalace/tusky/adapter/AccountFieldEditAdapter.kt
index 30cf6309..fc258f08 100644
--- a/app/src/main/java/com/keylesspalace/tusky/adapter/AccountFieldEditAdapter.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/adapter/AccountFieldEditAdapter.kt
@@ -15,10 +15,9 @@
 
 package com.keylesspalace.tusky.adapter
 
-import android.text.Editable
-import android.text.TextWatcher
 import android.view.LayoutInflater
 import android.view.ViewGroup
+import androidx.core.widget.doAfterTextChanged
 import androidx.recyclerview.widget.RecyclerView
 import com.keylesspalace.tusky.databinding.ItemEditFieldBinding
 import com.keylesspalace.tusky.entity.StringField
@@ -81,25 +80,13 @@ class AccountFieldEditAdapter : RecyclerView.Adapter<BindingHolder<ItemEditField
             holder.binding.accountFieldValueTextLayout.counterMaxLength = it
         }
 
-        holder.binding.accountFieldNameText.addTextChangedListener(object : TextWatcher {
-            override fun afterTextChanged(newText: Editable) {
-                fieldData[holder.bindingAdapterPosition].first = newText.toString()
-            }
+        holder.binding.accountFieldNameText.doAfterTextChanged { newText ->
+            fieldData[holder.bindingAdapterPosition].first = newText.toString()
+        }
 
-            override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {}
-
-            override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {}
-        })
-
-        holder.binding.accountFieldValueText.addTextChangedListener(object : TextWatcher {
-            override fun afterTextChanged(newText: Editable) {
-                fieldData[holder.bindingAdapterPosition].second = newText.toString()
-            }
-
-            override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {}
-
-            override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {}
-        })
+        holder.binding.accountFieldValueText.doAfterTextChanged { newText ->
+            fieldData[holder.bindingAdapterPosition].second = newText.toString()
+        }
     }
 
     class MutableStringPair(var first: String, var second: String)
diff --git a/app/src/main/java/com/keylesspalace/tusky/components/account/AccountActivity.kt b/app/src/main/java/com/keylesspalace/tusky/components/account/AccountActivity.kt
index cdb30608..561e5fc0 100644
--- a/app/src/main/java/com/keylesspalace/tusky/components/account/AccountActivity.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/components/account/AccountActivity.kt
@@ -24,7 +24,7 @@ import android.content.res.ColorStateList
 import android.graphics.Color
 import android.graphics.drawable.LayerDrawable
 import android.os.Bundle
-import android.text.Editable
+import android.text.TextWatcher
 import android.view.Menu
 import android.view.MenuInflater
 import android.view.MenuItem
@@ -42,6 +42,7 @@ import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsCompat.Type.systemBars
 import androidx.core.view.updatePadding
+import androidx.core.widget.doAfterTextChanged
 import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.viewpager2.widget.MarginPageTransformer
@@ -74,7 +75,6 @@ import com.keylesspalace.tusky.interfaces.ActionButtonActivity
 import com.keylesspalace.tusky.interfaces.LinkListener
 import com.keylesspalace.tusky.interfaces.ReselectableFragment
 import com.keylesspalace.tusky.settings.PrefKeys
-import com.keylesspalace.tusky.util.DefaultTextWatcher
 import com.keylesspalace.tusky.util.Error
 import com.keylesspalace.tusky.util.Loading
 import com.keylesspalace.tusky.util.Success
@@ -154,6 +154,8 @@ class AccountActivity : BottomSheetActivity(), ActionButtonActivity, MenuProvide
 
     private lateinit var adapter: AccountPagerAdapter
 
+    private var noteWatcher: TextWatcher? = null
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         loadResources()
@@ -660,15 +662,11 @@ class AccountActivity : BottomSheetActivity(), ActionButtonActivity, MenuProvide
         binding.accountNoteTextInputLayout.visible(relation.note != null)
         binding.accountNoteTextInputLayout.editText?.setText(relation.note)
 
-        binding.accountNoteTextInputLayout.editText?.addTextChangedListener(noteWatcher)
-
-        updateButtons()
-    }
-
-    private val noteWatcher = object : DefaultTextWatcher() {
-        override fun afterTextChanged(s: Editable) {
+        noteWatcher = binding.accountNoteTextInputLayout.editText?.doAfterTextChanged { s ->
             viewModel.noteChanged(s.toString())
         }
+
+        updateButtons()
     }
 
     private fun updateFollowButton() {
diff --git a/app/src/main/java/com/keylesspalace/tusky/components/compose/ComposeActivity.kt b/app/src/main/java/com/keylesspalace/tusky/components/compose/ComposeActivity.kt
index db606a31..55ea6b15 100644
--- a/app/src/main/java/com/keylesspalace/tusky/components/compose/ComposeActivity.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/components/compose/ComposeActivity.kt
@@ -56,6 +56,8 @@ import androidx.core.view.ContentInfoCompat
 import androidx.core.view.OnReceiveContentListener
 import androidx.core.view.isGone
 import androidx.core.view.isVisible
+import androidx.core.widget.doAfterTextChanged
+import androidx.core.widget.doOnTextChanged
 import androidx.lifecycle.lifecycleScope
 import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -90,7 +92,6 @@ import com.keylesspalace.tusky.entity.Status
 import com.keylesspalace.tusky.settings.PrefKeys
 import com.keylesspalace.tusky.util.APP_THEME_DEFAULT
 import com.keylesspalace.tusky.util.PickMediaFiles
-import com.keylesspalace.tusky.util.afterTextChanged
 import com.keylesspalace.tusky.util.getInitialLanguages
 import com.keylesspalace.tusky.util.getLocaleList
 import com.keylesspalace.tusky.util.getMediaSize
@@ -98,7 +99,6 @@ import com.keylesspalace.tusky.util.hide
 import com.keylesspalace.tusky.util.highlightSpans
 import com.keylesspalace.tusky.util.loadAvatar
 import com.keylesspalace.tusky.util.modernLanguageCode
-import com.keylesspalace.tusky.util.onTextChanged
 import com.keylesspalace.tusky.util.setDrawableTint
 import com.keylesspalace.tusky.util.show
 import com.keylesspalace.tusky.util.unsafeLazy
@@ -370,7 +370,7 @@ class ComposeActivity :
         if (startingContentWarning != null) {
             binding.composeContentWarningField.setText(startingContentWarning)
         }
-        binding.composeContentWarningField.onTextChanged { _, _, _, _ -> updateVisibleCharactersLeft() }
+        binding.composeContentWarningField.doOnTextChanged { _, _, _, _ -> updateVisibleCharactersLeft() }
     }
 
     private fun setupComposeField(preferences: SharedPreferences, startingText: String?) {
@@ -393,8 +393,8 @@ class ComposeActivity :
 
         val mentionColour = binding.composeEditField.linkTextColors.defaultColor
         highlightSpans(binding.composeEditField.text, mentionColour)
-        binding.composeEditField.afterTextChanged { editable ->
-            highlightSpans(editable, mentionColour)
+        binding.composeEditField.doAfterTextChanged { editable ->
+            highlightSpans(editable!!, mentionColour)
             updateVisibleCharactersLeft()
         }
 
diff --git a/app/src/main/java/com/keylesspalace/tusky/components/compose/dialog/AddPollOptionsAdapter.kt b/app/src/main/java/com/keylesspalace/tusky/components/compose/dialog/AddPollOptionsAdapter.kt
index 3640ffa9..ded1b7cf 100644
--- a/app/src/main/java/com/keylesspalace/tusky/components/compose/dialog/AddPollOptionsAdapter.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/components/compose/dialog/AddPollOptionsAdapter.kt
@@ -19,11 +19,11 @@ import android.text.InputFilter
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.core.widget.doOnTextChanged
 import androidx.recyclerview.widget.RecyclerView
 import com.keylesspalace.tusky.R
 import com.keylesspalace.tusky.databinding.ItemAddPollOptionBinding
 import com.keylesspalace.tusky.util.BindingHolder
-import com.keylesspalace.tusky.util.onTextChanged
 import com.keylesspalace.tusky.util.visible
 
 class AddPollOptionsAdapter(
@@ -46,7 +46,7 @@ class AddPollOptionsAdapter(
         val holder = BindingHolder(binding)
         binding.optionEditText.filters = arrayOf(InputFilter.LengthFilter(maxOptionLength))
 
-        binding.optionEditText.onTextChanged { s, _, _, _ ->
+        binding.optionEditText.doOnTextChanged { s, _, _, _ ->
             val pos = holder.bindingAdapterPosition
             if (pos != RecyclerView.NO_POSITION) {
                 options[pos] = s.toString()
diff --git a/app/src/main/java/com/keylesspalace/tusky/util/ViewExtensions.kt b/app/src/main/java/com/keylesspalace/tusky/util/ViewExtensions.kt
index 3e56c68b..dc55ea52 100644
--- a/app/src/main/java/com/keylesspalace/tusky/util/ViewExtensions.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/util/ViewExtensions.kt
@@ -16,11 +16,8 @@
 
 package com.keylesspalace.tusky.util
 
-import android.text.Editable
-import android.text.TextWatcher
 import android.util.Log
 import android.view.View
-import android.widget.EditText
 import androidx.recyclerview.widget.RecyclerView
 import androidx.viewpager2.widget.ViewPager2
 
@@ -36,37 +33,6 @@ fun View.visible(visible: Boolean, or: Int = View.GONE) {
     this.visibility = if (visible) View.VISIBLE else or
 }
 
-open class DefaultTextWatcher : TextWatcher {
-    override fun afterTextChanged(s: Editable) {
-    }
-
-    override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {
-    }
-
-    override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
-    }
-}
-
-inline fun EditText.onTextChanged(
-    crossinline callback: (s: CharSequence, start: Int, before: Int, count: Int) -> Unit
-) {
-    addTextChangedListener(object : DefaultTextWatcher() {
-        override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
-            callback(s, start, before, count)
-        }
-    })
-}
-
-inline fun EditText.afterTextChanged(
-    crossinline callback: (s: Editable) -> Unit
-) {
-    addTextChangedListener(object : DefaultTextWatcher() {
-        override fun afterTextChanged(s: Editable) {
-            callback(s)
-        }
-    })
-}
-
 /**
  * Reduce ViewPager2's sensitivity to horizontal swipes.
  */