Fix that once the phone is rotated to portrait orientation, the "Use TalkBack" toggle is truncated.

Goals:
1. Extends the api of apply partner's customization padding style in the Settings widget "SettingsMainSwitchPreference" to dynamically adjust the padding depending on the SetupWizard library.
2. Use the function to avoid the button being truncated.

Bug: 231512916
Test: manual test
Change-Id: I951776185eb1616136d9caf3a60f9daea4da191a

src/com/android/settings/accessibility/ToggleScreenReaderPreferenceFragmentForSetupWizard.java

@@ -49,6 +49,8 @@ public class ToggleScreenReaderPreferenceFragmentForSetupWizard
         if (mTopIntroPreference != null) {
             mTopIntroPreference.setVisible(false);
         }
+
+        mToggleServiceSwitchPreference.applyPartnerCustomizationPaddingStyle();
     }
 
     @Override

src/com/android/settings/widget/SettingsMainSwitchPreference.java

@@ -22,6 +22,7 @@ import android.content.Context;
 import android.content.res.TypedArray;
 import android.text.TextUtils;
 import android.util.AttributeSet;
+import android.view.ViewGroup;
 import android.widget.Switch;
 
 import androidx.core.content.res.TypedArrayUtils;
@@ -33,6 +34,8 @@ import com.android.settings.widget.SettingsMainSwitchBar.OnBeforeCheckedChangeLi
 import com.android.settingslib.RestrictedPreferenceHelper;
 import com.android.settingslib.widget.OnMainSwitchChangeListener;
 
+import com.google.android.setupdesign.util.LayoutStyler;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -48,6 +51,7 @@ public class SettingsMainSwitchPreference extends TwoStatePreference implements
             new ArrayList<>();
     private final List<OnMainSwitchChangeListener> mSwitchChangeListeners = new ArrayList<>();
 
+    private boolean mApplyPartnerCustomizationPaddingStyle;
     private SettingsMainSwitchBar mMainSwitchBar;
     private CharSequence mTitle;
     private EnforcedAdmin mEnforcedAdmin;
@@ -95,6 +99,12 @@ public class SettingsMainSwitchPreference extends TwoStatePreference implements
         } else {
             mMainSwitchBar.hide();
         }
+
+        if (mApplyPartnerCustomizationPaddingStyle) {
+            // TODO(b/232494666): Replace all margins of the root view with the padding
+            final ViewGroup parentView = (ViewGroup) mMainSwitchBar.getParent();
+            LayoutStyler.applyPartnerCustomizationLayoutPaddingStyle(parentView);
+        }
     }
 
     private void init(Context context, AttributeSet attrs) {
@@ -241,6 +251,14 @@ public class SettingsMainSwitchPreference extends TwoStatePreference implements
         }
     }
 
+    /**
+     * Apples the padding style of the partner's customization. It's used in the SetupWizard.
+     */
+    public void applyPartnerCustomizationPaddingStyle() {
+        mApplyPartnerCustomizationPaddingStyle = true;
+        notifyChanged();
+    }
+
     private void initMainSwitchBar() {
         if (mMainSwitchBar != null) {
             mMainSwitchBar.setTitle(mTitle);