android: Use collapsing toolbar layout in settings

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsActivity.kt

@@ -190,6 +190,10 @@ class SettingsActivity : AppCompatActivity(), SettingsActivityView {
         finish()
     }
 
+    fun setToolbarTitle(title: String) {
+        binding.toolbarSettingsLayout.title = title
+    }
+
     private val settingsFragment: SettingsFragment?
         get() = supportFragmentManager.findFragmentByTag(FRAGMENT_TAG) as SettingsFragment?
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -54,7 +54,7 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
 
     fun loadSettingsList() {
         if (!TextUtils.isEmpty(gameId)) {
-            settingsActivity.title = "Game Settings: $gameId"
+            settingsActivity.setToolbarTitle("Game Settings: $gameId")
         }
         val sl = ArrayList<SettingsItem>()
         if (menuTag == null) {
@@ -77,7 +77,7 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
     }
 
     private fun addConfigSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setTitle(R.string.preferences_settings)
+        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_settings))
         sl.apply {
             add(
                 SubmenuSetting(
@@ -121,7 +121,7 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
     }
 
     private fun addGeneralSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setTitle(R.string.preferences_general)
+        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_general))
         sl.apply {
             add(
                 SwitchSetting(
@@ -159,7 +159,7 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
     }
 
     private fun addSystemSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setTitle(R.string.preferences_system)
+        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_system))
         sl.apply {
             add(
                 SwitchSetting(
@@ -214,7 +214,7 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
     }
 
     private fun addGraphicsSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setTitle(R.string.preferences_graphics)
+        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_graphics))
         sl.apply {
             add(
                 SingleChoiceSetting(
@@ -322,7 +322,7 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
     }
 
     private fun addAudioSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setTitle(R.string.preferences_audio)
+        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_audio))
         sl.add(
             SliderSetting(
                 IntSetting.AUDIO_VOLUME,
@@ -338,7 +338,7 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
     }
 
     private fun addThemeSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setTitle(R.string.preferences_theme)
+        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_theme))
         sl.apply {
             val theme: AbstractIntSetting = object : AbstractIntSetting {
                 override var int: Int

src/android/app/src/main/res/layout/activity_settings.xml

@@ -11,12 +11,23 @@
         android:id="@+id/appbar_settings"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:fitsSystemWindows="true">
+        android:fitsSystemWindows="true"
+        app:elevation="0dp">
 
-        <androidx.appcompat.widget.Toolbar
-            android:id="@+id/toolbar_settings"
+        <com.google.android.material.appbar.CollapsingToolbarLayout
+            style="?attr/collapsingToolbarLayoutMediumStyle"
+            android:id="@+id/toolbar_settings_layout"
             android:layout_width="match_parent"
-            android:layout_height="?attr/actionBarSize" />
+            android:layout_height="?attr/collapsingToolbarLayoutMediumSize"
+            app:layout_scrollFlags="scroll|exitUntilCollapsed|snap">
+
+            <com.google.android.material.appbar.MaterialToolbar
+                android:id="@+id/toolbar_settings"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                app:layout_collapseMode="pin" />
+
+        </com.google.android.material.appbar.CollapsingToolbarLayout>
 
     </com.google.android.material.appbar.AppBarLayout>