universal7885: parts: Follow Android 12 style

* Use more Settingslib classes and resource layouts

Signed-off-by: roynatech2544 <whiteshell2544@naver.com>

universal7885-common/apps/SamsungParts/jni/FlashlightBridge.cpp

@@ -13,10 +13,18 @@ using vendor::eureka::hardware::parts::V1_0::Value;
 
 static android::sp<IFlashBrightness> service = IFlashBrightness::getService();
 
+extern "C" JNIEXPORT void JNICALL
+Java_com_eurekateam_samsungextras_interfaces_Flashlight_setFlash(JNIEnv *env, __unused jobject obj, jboolean enabled) {
+	if (enabled) {
+		service->setFlashlightEnable(Number::ENABLE);
+	} else {
+		service->setFlashlightEnable(Number::DISABLE);
+	}
+}
+
 extern "C" JNIEXPORT void JNICALL
 Java_com_eurekateam_samsungextras_interfaces_Flashlight_setFlash(
     JNIEnv *env, __unused jobject obj, jint value) {
-  service->setFlashlightEnable(Number::ENABLE);
   service->setFlashlightWritable(static_cast<Value>(value));
 }
 extern "C" JNIEXPORT jint JNICALL

universal7885-common/apps/SamsungParts/res/xml/battery_settings.xml

@@ -3,7 +3,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:title="@string/fastcharge_title">
 
-    <SwitchPreference
+    <com.android.settingslib.widget.MainSwitchPreference
         android:key="fastcharge_pref"
         android:title="@string/fastcharge_2nd_title"
         android:icon="@drawable/ic_bolt"

universal7885-common/apps/SamsungParts/res/xml/clear_speaker_settings.xml

@@ -3,7 +3,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:title="@string/clear_speaker_title">
 
-    <SwitchPreference
+    <com.android.settingslib.widget.MainSwitchPreference
         android:key="clear_speaker_pref"
         android:title="@string/clear_speaker_title"
         android:icon="@drawable/ic_sound"

universal7885-common/apps/SamsungParts/res/xml/dolby_settings.xml

@@ -8,10 +8,6 @@
         android:key="dolby_enable"
         android:title="@string/dolby_enable_title" />
 
-    <com.android.settingslib.widget.TopIntroPreference
-        android:key="dolby_top_intro"
-        android:title="@string/dolby_top_intro_summary" />
-
     <com.android.settingslib.widget.RadioButtonPreference
         android:defaultValue="true"
         android:key="dolby_profile_auto"
@@ -47,6 +43,10 @@
 
     <com.android.settingslib.widget.RadioButtonPreference
         android:key="dolby_profile_voice"
-        android:title="@string/dolby_profile_voice" />
+	android:title="@string/dolby_profile_voice"/>
+
+    <com.android.settingslib.widget.FooterPreference
+        android:key="dolby_top_intro"
+        android:title="@string/dolby_top_intro_summary" />
 
 </PreferenceScreen>

universal7885-common/apps/SamsungParts/res/xml/flashlight_settings.xml

@@ -3,7 +3,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:title="@string/flashlight_title">
 
-    <com.eurekateam.samsungextras.preferences.CustomSeekBarPreference
+    <com.android.settingslib.widget.MainSwitchPreference
+        android:defaultValue="false"
+        android:key="flashlight_enable"
+	android:title="@string/flash_enable_title" />
+
+    <SeekBarPreference
         android:key="flashlight_pref"
         android:title="@string/flashlight_title"
         android:icon="@drawable/ic_led"

universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/battery/BatteryActivity.kt

@@ -15,30 +15,17 @@
  */
 package com.eurekateam.samsungextras.battery
 
-import android.R.id.content
-import android.R.id.home
 import android.os.Bundle
-import android.view.MenuItem
-import androidx.fragment.app.FragmentActivity
 
-class BatteryActivity : FragmentActivity() {
+import com.android.settingslib.collapsingtoolbar.CollapsingToolbarBaseActivity
+import com.android.settingslib.collapsingtoolbar.R
+
+class BatteryActivity : CollapsingToolbarBaseActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        val fragment = supportFragmentManager.findFragmentById(content)
-        val batteryFragment: BatteryFragment
-        if (fragment == null) {
-            batteryFragment = BatteryFragment()
-            supportFragmentManager.beginTransaction()
-                .add(content, batteryFragment)
-                .commit()
-        }
-    }
-
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        if (item.itemId == home) {
-            finish()
-            return true
-        }
-        return super.onOptionsItemSelected(item)
+        supportFragmentManager.beginTransaction().replace(
+                R.id.content_frame,
+                BatteryFragment()
+        ).commit()
     }
 }

universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/battery/BatteryFragment.kt

@@ -25,9 +25,11 @@ import androidx.preference.PreferenceManager
 import androidx.preference.SwitchPreference
 import com.eurekateam.samsungextras.R
 import com.eurekateam.samsungextras.interfaces.Battery
+import com.android.settingslib.widget.MainSwitchPreference
+import com.android.settingslib.widget.OnMainSwitchChangeListener
 
-class BatteryFragment : PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener {
-    private lateinit var mFastChargePref: SwitchPreference
+class BatteryFragment : PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener, OnMainSwitchChangeListener {
+    private lateinit var mFastChargePref: MainSwitchPreference
     private lateinit var mChargePref: SwitchPreference
     private lateinit var mSharedPreferences: SharedPreferences
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
@@ -65,15 +67,15 @@ class BatteryFragment : PreferenceFragmentCompat(), Preference.OnPreferenceChang
             mChargePref.isChecked = Battery.chargeSysfs == 0
             mSharedPreferences.edit().putBoolean(PREF_CHARGE, Battery.chargeSysfs == 0).apply()
             return true
-        } else if (preference === mFastChargePref) {
-            val value = newValue as Boolean
-            Battery.setFastCharge(if (value) 0 else 1)
-            mFastChargePref.isChecked = Battery.fastChargeSysfs == 0
-            mSharedPreferences.edit().putBoolean(PREF_FASTCHARGE, Battery.fastChargeSysfs == 0).apply()
-            return true
         }
         return false
     }
+    override fun onSwitchChanged(switchView: Switch, isChecked: Boolean) {
+        Battery.setFastCharge(if (isChecked) 0 else 1)
+            mFastChargePref.isChecked = Battery.fastChargeSysfs
+== 0
+            mSharedPreferences.edit().putBoolean(PREF_FASTCHARGE, Battery.fastChargeSysfs == 0).apply()
+    }
 
     companion object {
         const val PREF_FASTCHARGE = "fastcharge_pref"

universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/dolby/DolbyActivity.kt

@@ -16,20 +16,15 @@
 
 package com.eurekateam.samsungextras.dolby
 
-import android.R.id.content
-import android.os.Bundle
-import androidx.fragment.app.FragmentActivity
+import com.android.settingslib.collapsingtoolbar.CollapsingToolbarBaseActivity
+import com.android.settingslib.collapsingtoolbar.R
 
-class DolbyActivity : FragmentActivity() {
-    override fun onCreate(savedInstanceState: Bundle?) {
+class DolbyActivity : CollapsingToolbarBaseActivity() {
+    public override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        val fragment = this.supportFragmentManager.findFragmentById(content)
-        val dolbyFragment: DolbyFragment
-        if (fragment == null) {
-            dolbyFragment = DolbyFragment()
-            supportFragmentManager.beginTransaction()
-                .add(content, dolbyFragment)
-                .commit()
-        }
+        fragmentManager.beginTransaction().replace(
+                R.id.content_frame,
+                DolbyFragment()
+        ).commit()
     }
 }

universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/flashlight/FlashLightActivity.kt

@@ -15,30 +15,17 @@
  */
 package com.eurekateam.samsungextras.flashlight
 
-import android.R.id.content
-import android.R.id.home
 import android.os.Bundle
-import android.view.MenuItem
-import androidx.fragment.app.FragmentActivity
 
-class FlashLightActivity : FragmentActivity() {
-    override fun onCreate(savedInstanceState: Bundle?) {
+import com.android.settingslib.collapsingtoolbar.CollapsingToolbarBaseActivity
+import com.android.settingslib.collapsingtoolbar.R
+
+class FlashLightActivity : CollapsingToolbarBaseActivity() {
+    public override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        val fragment = supportFragmentManager.findFragmentById(content)
-        val flashLightFragment: FlashLightFragment
-        if (fragment == null) {
-            flashLightFragment = FlashLightFragment()
-            this.supportFragmentManager.beginTransaction()
-                .add(content, flashLightFragment)
-                .commit()
-        }
-    }
-
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        if (item.itemId == home) {
-            finish()
-            return true
-        }
-        return super.onOptionsItemSelected(item)
+        supportFragmentManager.beginTransaction().replace(
+                R.id.content_frame,
+                FlashLightFragment()
+        ).commit()
     }
 }

universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/flashlight/FlashLightFragment.kt

@@ -22,12 +22,14 @@ import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
 import androidx.preference.PreferenceManager
 import com.eurekateam.samsungextras.R
+import com.android.settingslib.widget.MainSwitchPreference
+import com.android.settingslib.widget.OnMainSwitchChangeListener
 import com.eurekateam.samsungextras.interfaces.Flashlight
-import com.eurekateam.samsungextras.preferences.CustomSeekBarPreference
 
-class FlashLightFragment : PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener {
-    private lateinit var mFlashLightPref: CustomSeekBarPreference
+class FlashLightFragment : PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener, OnMainSwitchChangeListener {
+    private lateinit var mFlashLightPref: SeekBarPreference
     private lateinit var mSharedPreferences: SharedPreferences
+    private lateinit var mFlashLightEnable : MainSwitchPreference
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         addPreferencesFromResource(R.xml.flashlight_settings)
         mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
@@ -36,6 +38,10 @@ class FlashLightFragment : PreferenceFragmentCompat(), Preference.OnPreferenceCh
         mFlashLightPref.setMax(10)
         mFlashLightPref.setMin(1)
         mFlashLightPref.value = Flashlight.getFlash(if (Build.DEVICE.contains("a10")) 1 else 0)
+	mFlashLightEnable = findPreference(PREF_FLASHLIGHT_ENABLE)!!
+	mFlashLightEnable.isChecked = mSharedPreferences.getBoolean(PREF_FLASHLIGHT_ENABLE, true)
+	mFlashLightEnable.addOnSwitchChangeListener(this)
+	mFlashLightPref.isEnabled = mFlashLightEnable.isChecked
     }
 
     override fun onPreferenceChange(preference: Preference, newValue: Any): Boolean {
@@ -45,10 +51,17 @@ class FlashLightFragment : PreferenceFragmentCompat(), Preference.OnPreferenceCh
             mSharedPreferences.edit().putInt(PREF_FLASHLIGHT, value).apply()
             return true
         }
-        return false
+	return false
     }
 
+    override fun onSwitchChanged(switchView: Switch, isChecked: Boolean) {
+    	Flashlight.setEnabled(isChecked)
+	mSharedPreferences.edit().putBoolean(PREF_FLASHLIGHT_ENABLE, isChecked)
+	mFlashLightPref.isEnabled = isChecked
+    } 
+
     companion object {
         const val PREF_FLASHLIGHT = "flashlight_pref"
+	const val PREF_FLASHLIGHT_ENABLE = "flashlight_enable"
     }
 }

universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/interfaces/Flashlight.kt

@@ -19,4 +19,5 @@ package com.eurekateam.samsungextras.interfaces
 object Flashlight {
     external fun setFlash(value: Int)
     external fun getFlash(isA10: Int): Int
+    external fun setEnabled(enable: Boolean) 
 }

universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/preferences/CustomSeekBarPreference.kt

@@ -1,348 +0,0 @@
-/*
- * Copyright (C) 2022 Eureka Team
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.eurekateam.samsungextras.preferences
-
-import android.content.Context
-import android.graphics.PorterDuff
-import android.util.AttributeSet
-import android.util.Log
-import android.view.View
-import android.view.View.OnLongClickListener
-import android.view.ViewGroup
-import android.widget.ImageView
-import android.widget.SeekBar
-import android.widget.SeekBar.OnSeekBarChangeListener
-import android.widget.TextView
-import android.widget.Toast
-import androidx.core.content.res.TypedArrayUtils
-import androidx.preference.Preference
-import androidx.preference.PreferenceViewHolder
-import androidx.preference.R
-
-open class CustomSeekBarPreference @JvmOverloads constructor(
-    context: Context,
-    attrs: AttributeSet? = null,
-    defStyleAttr: Int = TypedArrayUtils.getAttr(
-        context,
-        R.attr.preferenceStyle,
-        android.R.attr.preferenceStyle
-    ),
-    defStyleRes: Int = 0
-) : Preference(context, attrs, defStyleAttr, defStyleRes),
-    OnSeekBarChangeListener,
-    View.OnClickListener,
-    OnLongClickListener {
-    private val TAG: String = javaClass.name
-    private var mInterval = 1
-    private var mShowSign = false
-    private var mUnits = ""
-    private var mContinuousUpdates = false
-    private var mMinValue = 1
-    private var mMaxValue = 256
-    private var mDefaultValueExists: Boolean
-    private var mDefaultValue = 0
-    private var mValue = 0
-    private var mValueTextView: TextView? = null
-    private var mResetImageView: ImageView? = null
-    private var mMinusImageView: ImageView? = null
-    private var mPlusImageView: ImageView? = null
-    private var mSeekBar: SeekBar
-    private var mTrackingTouch = false
-    private var mTrackingValue = 0
-    override fun onBindViewHolder(holder: PreferenceViewHolder) {
-        super.onBindViewHolder(holder)
-        try {
-            // move our seekbar to the new view we've been given
-            val oldContainer = mSeekBar.parent
-            val newContainer =
-                holder.findViewById(com.eurekateam.samsungextras.R.id.seekbar) as ViewGroup
-            if (oldContainer !== newContainer) {
-                // remove the seekbar from the old view
-                if (oldContainer != null) {
-                    (oldContainer as ViewGroup).removeView(mSeekBar)
-                }
-                // remove the existing seekbar (there may not be one) and add ours
-                newContainer.removeAllViews()
-                newContainer.addView(
-                    mSeekBar, ViewGroup.LayoutParams.MATCH_PARENT,
-                    ViewGroup.LayoutParams.WRAP_CONTENT
-                )
-            }
-        } catch (ex: Exception) {
-            Log.e(TAG, "Error binding view: $ex")
-        }
-        mSeekBar.max = getSeekValue(mMaxValue)
-        mSeekBar.progress = getSeekValue(mValue)
-        mSeekBar.isEnabled = isEnabled
-        mValueTextView = holder.findViewById(com.eurekateam.samsungextras.R.id.value) as TextView
-        mResetImageView = holder.findViewById(com.eurekateam.samsungextras.R.id.reset) as ImageView
-        mMinusImageView = holder.findViewById(com.eurekateam.samsungextras.R.id.minus) as ImageView
-        mPlusImageView = holder.findViewById(com.eurekateam.samsungextras.R.id.plus) as ImageView
-        updateValueViews()
-        mSeekBar.setOnSeekBarChangeListener(this)
-        mResetImageView!!.setOnClickListener(this)
-        mMinusImageView!!.setOnClickListener(this)
-        mPlusImageView!!.setOnClickListener(this)
-        mResetImageView!!.onLongClickListener = this
-        mMinusImageView!!.onLongClickListener = this
-        mPlusImageView!!.onLongClickListener = this
-    }
-
-    private fun getLimitedValue(v: Int): Int {
-        return if (v < mMinValue) mMinValue else v.coerceAtMost(mMaxValue)
-    }
-
-    private fun getSeekValue(v: Int): Int {
-        return -Math.floorDiv(mMinValue - v, mInterval)
-    }
-
-    private fun getTextValue(v: Int): String {
-        return (if (mShowSign && v > 0) "+" else "") + v + mUnits
-    }
-
-    private fun updateValueViews() {
-        if (mValueTextView != null) {
-            mValueTextView!!.text = context.getString(
-                com.eurekateam.samsungextras.R.string.custom_seekbar_value,
-                if (!mTrackingTouch || mContinuousUpdates) getTextValue(mValue) +
-                    (
-                        if (mDefaultValueExists && mValue == mDefaultValue) " (" +
-                            context.getString(com.eurekateam.samsungextras.R.string.custom_seekbar_default_value) + ")" else ""
-                        ) else getTextValue(
-                    mTrackingValue
-                )
-            )
-        }
-        if (mResetImageView != null) {
-            if (!mDefaultValueExists || mValue == mDefaultValue || mTrackingTouch) mResetImageView!!.visibility =
-                View.INVISIBLE else mResetImageView!!.visibility = View.VISIBLE
-        }
-        if (mMinusImageView != null) {
-            if (mValue == mMinValue || mTrackingTouch) {
-                mMinusImageView!!.isClickable = false
-                mMinusImageView!!.setColorFilter(
-                    context.getColor(com.eurekateam.samsungextras.R.color.disabled_text_color),
-                    PorterDuff.Mode.MULTIPLY
-                )
-            } else {
-                mMinusImageView!!.isClickable = true
-                mMinusImageView!!.clearColorFilter()
-            }
-        }
-        if (mPlusImageView != null) {
-            if (mValue == mMaxValue || mTrackingTouch) {
-                mPlusImageView!!.isClickable = false
-                mPlusImageView!!.setColorFilter(
-                    context.getColor(com.eurekateam.samsungextras.R.color.disabled_text_color),
-                    PorterDuff.Mode.MULTIPLY
-                )
-            } else {
-                mPlusImageView!!.isClickable = true
-                mPlusImageView!!.clearColorFilter()
-            }
-        }
-    }
-
-    private fun changeValue() {
-        // for subclasses
-    }
-
-    override fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) {
-        val newValue = getLimitedValue(mMinValue + progress * mInterval)
-        if (mTrackingTouch && !mContinuousUpdates) {
-            mTrackingValue = newValue
-            updateValueViews()
-        } else if (mValue != newValue) {
-            // change rejected, revert to the previous value
-            if (!callChangeListener(newValue)) {
-                mSeekBar.progress = getSeekValue(mValue)
-                return
-            }
-            // change accepted, store it
-            changeValue()
-            persistInt(newValue)
-            mValue = newValue
-            updateValueViews()
-        }
-    }
-
-    override fun onStartTrackingTouch(seekBar: SeekBar) {
-        mTrackingValue = mValue
-        mTrackingTouch = true
-    }
-
-    override fun onStopTrackingTouch(seekBar: SeekBar) {
-        mTrackingTouch = false
-        if (!mContinuousUpdates) onProgressChanged(mSeekBar, getSeekValue(mTrackingValue), false)
-        notifyChanged()
-    }
-
-    override fun onClick(v: View) {
-        when (v.id) {
-            com.eurekateam.samsungextras.R.id.reset -> {
-                Toast.makeText(
-                    context,
-                    context.getString(
-                        com.eurekateam.samsungextras.R.string.custom_seekbar_default_value_to_set,
-                        getTextValue(mDefaultValue)
-                    ),
-                    Toast.LENGTH_LONG
-                ).show()
-            }
-            com.eurekateam.samsungextras.R.id.minus -> {
-                setValue(mValue - mInterval, true)
-            }
-            com.eurekateam.samsungextras.R.id.plus -> {
-                setValue(mValue + mInterval, true)
-            }
-        }
-    }
-
-    override fun onLongClick(v: View): Boolean {
-        when (v.id) {
-            com.eurekateam.samsungextras.R.id.reset -> {
-                setValue(mDefaultValue, true)
-            }
-            com.eurekateam.samsungextras.R.id.minus -> {
-                setValue(
-                    if (mMaxValue - mMinValue > mInterval * 2 && mMaxValue + mMinValue < mValue * 2) Math.floorDiv(
-                        mMaxValue + mMinValue,
-                        2
-                    ) else mMinValue,
-                    true
-                )
-            }
-            com.eurekateam.samsungextras.R.id.plus -> {
-                setValue(
-                    if (mMaxValue - mMinValue > mInterval * 2 && mMaxValue + mMinValue > mValue * 2) -1 * Math.floorDiv(
-                        -1 * (mMaxValue + mMinValue),
-                        2
-                    ) else mMaxValue,
-                    true
-                )
-            }
-        }
-        return true
-    }
-
-    // dont need too much shit about initial and default values
-    // its all done in constructor already
-    override fun onSetInitialValue(restoreValue: Boolean, defaultValue: Any?) {
-        if (restoreValue) mValue = getPersistedInt(mValue)
-    }
-
-    override fun setDefaultValue(defaultValue: Any) {
-        if (defaultValue is Int) setDefaultValue(
-            defaultValue,
-            true
-        ) else setDefaultValue(
-            defaultValue.toString(), true
-        )
-    }
-
-    private fun setDefaultValue(newValue: Int, update: Boolean) {
-        var mNewValue = newValue
-        mNewValue = getLimitedValue(mNewValue)
-        if (!mDefaultValueExists || mDefaultValue != mNewValue) {
-            mDefaultValueExists = true
-            mDefaultValue = mNewValue
-            if (update) updateValueViews()
-        }
-    }
-
-    private fun setDefaultValue(newValue: String?, update: Boolean) {
-        if (mDefaultValueExists && (newValue == null || newValue.isEmpty())) {
-            mDefaultValueExists = false
-            if (update) updateValueViews()
-        } else if (newValue != null && newValue.isNotEmpty()) {
-            setDefaultValue(newValue.toInt(), update)
-        }
-    }
-
-    fun setMax(max: Int) {
-        mMaxValue = max
-        mSeekBar.max = mMaxValue - mMinValue
-    }
-
-    fun setMin(min: Int) {
-        mMinValue = min
-        mSeekBar.max = mMaxValue - mMinValue
-    }
-
-    fun setValue(newValue: Int, update: Boolean) {
-        var mNewValue = newValue
-        mNewValue = getLimitedValue(mNewValue)
-        if (mValue != mNewValue) {
-            if (update) mSeekBar.progress = getSeekValue(mNewValue) else mValue = mNewValue
-        }
-    }
-
-    // need some methods here to set/get other attrs at runtime,
-    var value: Int
-        get() = mValue
-        set(newValue) {
-            mValue = getLimitedValue(newValue)
-            mSeekBar.progress = getSeekValue(mValue)
-        }
-
-    // but who really need this ...
-    companion object {
-        private const val APP_NS = "http://schemas.android.com/apk/res-auto"
-        protected const val ANDROIDNS = "http://schemas.android.com/apk/res/android"
-    }
-
-    init {
-        val a = context.obtainStyledAttributes(
-            attrs,
-            com.eurekateam.samsungextras.R.styleable.CustomSeekBarPreference
-        )
-        try {
-            mShowSign = a.getBoolean(
-                com.eurekateam.samsungextras.R.styleable.CustomSeekBarPreference_showSign,
-                mShowSign
-            )
-            val units =
-                a.getString(com.eurekateam.samsungextras.R.styleable.CustomSeekBarPreference_units)
-            if (units != null) mUnits = " $units"
-            mContinuousUpdates = a.getBoolean(
-                com.eurekateam.samsungextras.R.styleable.CustomSeekBarPreference_continuousUpdates,
-                mContinuousUpdates
-            )
-        } finally {
-            a.recycle()
-        }
-        try {
-            val newInterval = attrs!!.getAttributeValue(APP_NS, "interval")
-            if (newInterval != null) mInterval = newInterval.toInt()
-        } catch (e: Exception) {
-            Log.e(TAG, "Invalid interval value", e)
-        }
-        mMinValue = attrs!!.getAttributeIntValue(APP_NS, "min", mMinValue)
-        mMaxValue = attrs.getAttributeIntValue(ANDROIDNS, "max", mMaxValue)
-        if (mMaxValue < mMinValue) mMaxValue = mMinValue
-        val defaultValue = attrs.getAttributeValue(ANDROIDNS, "defaultValue")
-        mDefaultValueExists = defaultValue != null && defaultValue.isNotEmpty()
-        if (mDefaultValueExists) {
-            mDefaultValue = getLimitedValue(defaultValue!!.toInt())
-            mValue = mDefaultValue
-        } else {
-            mValue = mMinValue
-        }
-        mSeekBar = SeekBar(context, attrs)
-        layoutResource = com.eurekateam.samsungextras.R.layout.preference_custom_seekbar
-    }
-}

universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/speaker/ClearSpeakerActivity.kt

@@ -15,30 +15,15 @@
  */
 package com.eurekateam.samsungextras.speaker
 
-import android.R.id.content
-import android.R.id.home
-import android.os.Bundle
-import android.view.MenuItem
-import androidx.fragment.app.FragmentActivity
+import com.android.settingslib.collapsingtoolbar.CollapsingToolbarBaseActivity
+import com.android.settingslib.collapsingtoolbar.R
 
-class ClearSpeakerActivity : FragmentActivity() {
-    override fun onCreate(savedInstanceState: Bundle?) {
+class ClearSpeakerActivity : CollapsingToolbarBaseActivity() {
+    public override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        val fragment = supportFragmentManager.findFragmentById(content)
-        val clearSpeakerFragment: ClearSpeakerFragment
-        if (fragment == null) {
-            clearSpeakerFragment = ClearSpeakerFragment()
-            supportFragmentManager.beginTransaction()
-                .add(content, clearSpeakerFragment)
-                .commit()
-        }
-    }
-
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        if (item.itemId == home) {
-            finish()
-            return true
-        }
-        return super.onOptionsItemSelected(item)
+        supportFragmentManager.beginTransaction().replace(
+                R.id.content_frame,
+                ClearSpeakerFragment()
+        ).commit()
     }
 }

universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/speaker/ClearSpeakerFragment.kt

@@ -15,22 +15,21 @@
  */
 package com.eurekateam.samsungextras.speaker
 
-import android.media.AudioManager
 import android.media.MediaPlayer
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
 import android.util.Log
-import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
-import androidx.preference.SwitchPreference
 import com.eurekateam.samsungextras.R
 import java.io.IOException
+import com.android.settingslib.widget.MainSwitchPreference
+import com.android.settingslib.widget.OnMainSwitchChangeListener
 
-class ClearSpeakerFragment : PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener {
+class ClearSpeakerFragment : PreferenceFragmentCompat(), OnMainSwitchChangeListener {
     private lateinit var mHandler: Handler
     private lateinit var mMediaPlayer: MediaPlayer
-    private lateinit var mClearSpeakerPref: SwitchPreference
+    private lateinit var mClearSpeakerPref: MainSwitchPreference
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         addPreferencesFromResource(R.xml.clear_speaker_settings)
         mClearSpeakerPref = findPreference(PREF_CLEAR_SPEAKER)!!
@@ -38,17 +37,13 @@ class ClearSpeakerFragment : PreferenceFragmentCompat(), Preference.OnPreference
         mHandler = Handler(Looper.getMainLooper())
     }
 
-    override fun onPreferenceChange(preference: Preference, newValue: Any): Boolean {
-        if (preference === mClearSpeakerPref) {
-            val value = newValue as Boolean
-            if (value) {
+    override fun onSwitchChanged(switchView: Switch, isChecked: Boolean) {
+            if (isChecked) {
                 if (startPlaying()) {
                     mHandler.removeCallbacksAndMessages(null)
                     mHandler.postDelayed({ stopPlaying() }, 30000)
-                    return true
                 }
             }
-        }
         return false
     }