diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATEAccentStrokeTextView.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATEAccentStrokeTextView.kt
index 30ff4da44..355ed65a6 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATEAccentStrokeTextView.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATEAccentStrokeTextView.kt
@@ -9,16 +9,8 @@ import io.legado.app.lib.theme.ThemeStore
 import io.legado.app.utils.dp
 import io.legado.app.utils.getCompatColor
 
-class ATEAccentStrokeTextView : AppCompatTextView {
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATEAccentStrokeTextView(context: Context, attrs: AttributeSet) :
+    AppCompatTextView(context, attrs) {
 
     init {
         background = Selector.shapeBuild()
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATEAutoCompleteTextView.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATEAutoCompleteTextView.kt
index f54f24eb4..4e6d04b2f 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATEAutoCompleteTextView.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATEAutoCompleteTextView.kt
@@ -8,17 +8,8 @@ import io.legado.app.lib.theme.Selector
 import io.legado.app.lib.theme.ThemeStore
 
 
-class ATEAutoCompleteTextView : AppCompatAutoCompleteTextView {
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATEAutoCompleteTextView(context: Context, attrs: AttributeSet) :
+    AppCompatAutoCompleteTextView(context, attrs) {
 
     init {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATECheckBox.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATECheckBox.kt
index f910115df..fa009b01b 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATECheckBox.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATECheckBox.kt
@@ -9,17 +9,7 @@ import io.legado.app.lib.theme.accentColor
 /**
  * @author Aidan Follestad (afollestad)
  */
-class ATECheckBox : AppCompatCheckBox {
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATECheckBox(context: Context, attrs: AttributeSet) : AppCompatCheckBox(context, attrs) {
 
     init {
         ATH.setTint(this, context.accentColor)
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATEEditText.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATEEditText.kt
index b38bdd6ab..c6c692634 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATEEditText.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATEEditText.kt
@@ -9,17 +9,7 @@ import io.legado.app.lib.theme.ThemeStore
 /**
  * @author Aidan Follestad (afollestad)
  */
-class ATEEditText : AppCompatEditText {
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATEEditText(context: Context, attrs: AttributeSet) : AppCompatEditText(context, attrs) {
 
     init {
         ATH.setTint(this, ThemeStore.accentColor(context))
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATEPrimaryTextView.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATEPrimaryTextView.kt
index 44d1e1acd..b28a97305 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATEPrimaryTextView.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATEPrimaryTextView.kt
@@ -8,17 +8,8 @@ import io.legado.app.lib.theme.ThemeStore
 /**
  * @author Aidan Follestad (afollestad)
  */
-class ATEPrimaryTextView : AppCompatTextView {
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATEPrimaryTextView(context: Context, attrs: AttributeSet) :
+    AppCompatTextView(context, attrs) {
 
     init {
         setTextColor(ThemeStore.textColorPrimary(context))
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATEProgressBar.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATEProgressBar.kt
index aae4d914a..20f13e03c 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATEProgressBar.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATEProgressBar.kt
@@ -1,8 +1,6 @@
 package io.legado.app.lib.theme.view
 
-import android.annotation.TargetApi
 import android.content.Context
-import android.os.Build
 import android.util.AttributeSet
 import android.widget.ProgressBar
 import io.legado.app.lib.theme.ATH
@@ -11,25 +9,7 @@ import io.legado.app.lib.theme.ThemeStore
 /**
  * @author Aidan Follestad (afollestad)
  */
-class ATEProgressBar : ProgressBar {
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
-
-    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int) : super(
-        context,
-        attrs,
-        defStyleAttr,
-        defStyleRes
-    )
+class ATEProgressBar(context: Context, attrs: AttributeSet) : ProgressBar(context, attrs) {
 
     init {
         ATH.setTint(this, ThemeStore.accentColor(context))
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATERadioButton.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATERadioButton.kt
index c8715728e..d416d6f8f 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATERadioButton.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATERadioButton.kt
@@ -9,17 +9,7 @@ import io.legado.app.lib.theme.accentColor
 /**
  * @author Aidan Follestad (afollestad)
  */
-class ATERadioButton : AppCompatRadioButton {
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATERadioButton(context: Context, attrs: AttributeSet) : AppCompatRadioButton(context, attrs) {
 
     init {
         ATH.setTint(this@ATERadioButton, context.accentColor)
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATERadioNoButton.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATERadioNoButton.kt
index 41ce5dbe5..12e93ec4f 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATERadioNoButton.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATERadioNoButton.kt
@@ -12,17 +12,8 @@ import io.legado.app.utils.getCompatColor
 /**
  * @author Aidan Follestad (afollestad)
  */
-class ATERadioNoButton : AppCompatRadioButton {
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATERadioNoButton(context: Context, attrs: AttributeSet) :
+    AppCompatRadioButton(context, attrs) {
 
     init {
         background = Selector.shapeBuild()
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATESecondaryTextView.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATESecondaryTextView.kt
index d7dc8ca3d..8031961d3 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATESecondaryTextView.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATESecondaryTextView.kt
@@ -8,17 +8,8 @@ import io.legado.app.lib.theme.secondaryTextColor
 /**
  * @author Aidan Follestad (afollestad)
  */
-class ATESecondaryTextView : AppCompatTextView {
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATESecondaryTextView(context: Context, attrs: AttributeSet) :
+    AppCompatTextView(context, attrs) {
 
     init {
         setTextColor(context.secondaryTextColor)
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATESeekBar.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATESeekBar.kt
index e6725c42a..2d793ba82 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATESeekBar.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATESeekBar.kt
@@ -9,17 +9,7 @@ import io.legado.app.lib.theme.accentColor
 /**
  * @author Aidan Follestad (afollestad)
  */
-class ATESeekBar : AppCompatSeekBar {
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATESeekBar(context: Context, attrs: AttributeSet) : AppCompatSeekBar(context, attrs) {
 
     init {
         ATH.setTint(this, context.accentColor)
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATEStrokeTextView.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATEStrokeTextView.kt
index 04416929c..3efb796f9 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATEStrokeTextView.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATEStrokeTextView.kt
@@ -8,16 +8,7 @@ import io.legado.app.lib.theme.Selector
 import io.legado.app.lib.theme.ThemeStore
 import io.legado.app.utils.dp
 
-class ATEStrokeTextView : AppCompatTextView {
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATEStrokeTextView(context: Context, attrs: AttributeSet) : AppCompatTextView(context, attrs) {
 
     init {
         background = Selector.shapeBuild()
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATESwitch.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATESwitch.kt
index 1a1c331a4..ceaec7f21 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATESwitch.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATESwitch.kt
@@ -9,17 +9,7 @@ import io.legado.app.lib.theme.accentColor
 /**
  * @author Aidan Follestad (afollestad)
  */
-class ATESwitch : SwitchCompat {
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATESwitch(context: Context, attrs: AttributeSet) : SwitchCompat(context, attrs) {
 
     init {
         ATH.setTint(this, context.accentColor)
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATETextInputLayout.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATETextInputLayout.kt
index b420f3e01..5444a309c 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATETextInputLayout.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATETextInputLayout.kt
@@ -6,16 +6,7 @@ import com.google.android.material.textfield.TextInputLayout
 import io.legado.app.lib.theme.Selector
 import io.legado.app.lib.theme.ThemeStore
 
-class ATETextInputLayout : TextInputLayout {
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
-
-    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+class ATETextInputLayout(context: Context, attrs: AttributeSet?) : TextInputLayout(context, attrs) {
 
     init {
         defaultHintTextColor = Selector.colorBuild().setDefaultColor(ThemeStore.accentColor(context)).create()