优化

app/src/main/java/io/legado/app/lib/prefs/EditTextPreference.kt

@@ -3,15 +3,25 @@ package io.legado.app.lib.prefs
 import android.content.Context
 import android.util.AttributeSet
 import android.widget.TextView
+import androidx.preference.EditTextPreference.OnBindEditTextListener
 import androidx.preference.PreferenceViewHolder
 import io.legado.app.R
+import io.legado.app.lib.theme.accentColor
+import io.legado.app.utils.applyTint
 
 class EditTextPreference(context: Context, attrs: AttributeSet) :
     androidx.preference.EditTextPreference(context, attrs) {
 
+    private var mOnBindEditTextListener: OnBindEditTextListener? = null
+    private val onBindEditTextListener = OnBindEditTextListener { editText ->
+        editText.applyTint(context.accentColor)
+        mOnBindEditTextListener?.onBindEditText(editText)
+    }
+
     init {
         // isPersistent = true
         layoutResource = R.layout.view_preference
+        super.setOnBindEditTextListener(onBindEditTextListener)
     }
 
     override fun onBindViewHolder(holder: PreferenceViewHolder) {
@@ -19,4 +29,8 @@ class EditTextPreference(context: Context, attrs: AttributeSet) :
         super.onBindViewHolder(holder)
     }
 
+    override fun setOnBindEditTextListener(onBindEditTextListener: OnBindEditTextListener?) {
+        mOnBindEditTextListener = onBindEditTextListener
+    }
+
 }

app/src/main/java/io/legado/app/lib/prefs/EditTextPreferenceDialog.kt

@@ -2,8 +2,10 @@ package io.legado.app.lib.prefs
 
 import android.app.Dialog
 import android.os.Bundle
+import androidx.appcompat.app.AlertDialog
 import androidx.preference.EditTextPreferenceDialogFragmentCompat
 import androidx.preference.PreferenceDialogFragmentCompat
+import io.legado.app.lib.theme.accentColor
 import io.legado.app.lib.theme.filletBackground
 
 class EditTextPreferenceDialog : EditTextPreferenceDialogFragmentCompat() {
@@ -23,6 +25,13 @@ class EditTextPreferenceDialog : EditTextPreferenceDialogFragmentCompat() {
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val dialog = super.onCreateDialog(savedInstanceState)
         dialog.window?.setBackgroundDrawable(requireContext().filletBackground)
+        dialog.window?.decorView?.post {
+            (dialog as AlertDialog).run {
+                getButton(AlertDialog.BUTTON_NEGATIVE)?.setTextColor(accentColor)
+                getButton(AlertDialog.BUTTON_POSITIVE)?.setTextColor(accentColor)
+                getButton(AlertDialog.BUTTON_NEUTRAL)?.setTextColor(accentColor)
+            }
+        }
         return dialog
     }
 

app/src/main/java/io/legado/app/lib/prefs/ListPreferenceDialog.kt

@@ -2,8 +2,10 @@ package io.legado.app.lib.prefs
 
 import android.app.Dialog
 import android.os.Bundle
+import androidx.appcompat.app.AlertDialog
 import androidx.preference.ListPreferenceDialogFragmentCompat
 import androidx.preference.PreferenceDialogFragmentCompat
+import io.legado.app.lib.theme.accentColor
 import io.legado.app.lib.theme.filletBackground
 
 class ListPreferenceDialog : ListPreferenceDialogFragmentCompat() {
@@ -23,6 +25,13 @@ class ListPreferenceDialog : ListPreferenceDialogFragmentCompat() {
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val dialog = super.onCreateDialog(savedInstanceState)
         dialog.window?.setBackgroundDrawable(requireContext().filletBackground)
+        dialog.window?.decorView?.post {
+            (dialog as AlertDialog).run {
+                getButton(AlertDialog.BUTTON_NEGATIVE)?.setTextColor(accentColor)
+                getButton(AlertDialog.BUTTON_POSITIVE)?.setTextColor(accentColor)
+                getButton(AlertDialog.BUTTON_NEUTRAL)?.setTextColor(accentColor)
+            }
+        }
         return dialog
     }
 

app/src/main/java/io/legado/app/lib/prefs/MultiSelectListPreferenceDialog.kt

@@ -2,8 +2,10 @@ package io.legado.app.lib.prefs
 
 import android.app.Dialog
 import android.os.Bundle
+import androidx.appcompat.app.AlertDialog
 import androidx.preference.MultiSelectListPreferenceDialogFragmentCompat
 import androidx.preference.PreferenceDialogFragmentCompat
+import io.legado.app.lib.theme.accentColor
 import io.legado.app.lib.theme.filletBackground
 
 class MultiSelectListPreferenceDialog : MultiSelectListPreferenceDialogFragmentCompat() {
@@ -25,6 +27,13 @@ class MultiSelectListPreferenceDialog : MultiSelectListPreferenceDialogFragmentC
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val dialog = super.onCreateDialog(savedInstanceState)
         dialog.window?.setBackgroundDrawable(requireContext().filletBackground)
+        dialog.window?.decorView?.post {
+            (dialog as AlertDialog).run {
+                getButton(AlertDialog.BUTTON_NEGATIVE)?.setTextColor(accentColor)
+                getButton(AlertDialog.BUTTON_POSITIVE)?.setTextColor(accentColor)
+                getButton(AlertDialog.BUTTON_NEUTRAL)?.setTextColor(accentColor)
+            }
+        }
         return dialog
     }
 

app/src/main/java/io/legado/app/ui/config/BackupConfigFragment.kt

@@ -25,7 +25,6 @@ import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.permission.Permissions
 import io.legado.app.lib.permission.PermissionsCompat
 import io.legado.app.lib.prefs.fragment.PreferenceFragment
-import io.legado.app.lib.theme.accentColor
 import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.document.HandleFileContract
 import io.legado.app.ui.widget.dialog.TextDialog
@@ -100,28 +99,12 @@ class BackupConfigFragment : PreferenceFragment(),
 
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         addPreferencesFromResource(R.xml.pref_config_backup)
-        findPreference<EditTextPreference>(PreferKey.webDavUrl)?.let {
-            it.setOnBindEditTextListener { editText ->
-                editText.applyTint(requireContext().accentColor)
-            }
-        }
-        findPreference<EditTextPreference>(PreferKey.webDavAccount)?.let {
-            it.setOnBindEditTextListener { editText ->
-                editText.applyTint(requireContext().accentColor)
-            }
-        }
         findPreference<EditTextPreference>(PreferKey.webDavPassword)?.let {
             it.setOnBindEditTextListener { editText ->
-                editText.applyTint(requireContext().accentColor)
                 editText.inputType =
                     InputType.TYPE_TEXT_VARIATION_PASSWORD or InputType.TYPE_CLASS_TEXT
             }
         }
-        findPreference<EditTextPreference>(PreferKey.webDavDir)?.let {
-            it.setOnBindEditTextListener { editText ->
-                editText.applyTint(requireContext().accentColor)
-            }
-        }
         upPreferenceSummary(PreferKey.webDavUrl, getPrefString(PreferKey.webDavUrl))
         upPreferenceSummary(PreferKey.webDavAccount, getPrefString(PreferKey.webDavAccount))
         upPreferenceSummary(PreferKey.webDavPassword, getPrefString(PreferKey.webDavPassword))