Enlarge the touch area of edit shortcut dialog

Bug: 148837311
Test: Manual test
Change-Id: I54ca93ccaa87514bf4d201b95ed855003d1c164c

res/layout/accessibility_edit_shortcut_component.xml

@@ -21,11 +21,21 @@
     android:layout_height="wrap_content"
     android:orientation="vertical">
 
+    <LinearLayout
+        android:id="@+id/container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="?android:attr/selectableItemBackground"
+        android:orientation="vertical">
+
         <CheckBox
             android:id="@+id/checkbox"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-        android:minHeight="?android:attr/listPreferredItemHeightSmall"
+            android:background="@null"
+            android:clickable="false"
+            android:focusable="false"
+            android:focusableInTouchMode="false"
             android:paddingStart="12dp"
             android:saveEnabled="false"
             android:textColor="?android:attr/textColorAlertDialogListItem"
@@ -40,6 +50,8 @@
             android:textAppearance="?android:attr/textAppearanceListItemSecondary"
             android:textColor="?android:attr/textColorSecondary" />
 
+    </LinearLayout>
+
     <ImageView
         android:id="@+id/image"
         android:layout_width="176dp"

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

@@ -452,12 +452,23 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
         }
     }
 
+    private void setDialogTextAreaClickListener(View dialogView, CheckBox checkBox) {
+        final View dialogTextArea = dialogView.findViewById(R.id.container);
+        dialogTextArea.setOnClickListener(v -> {
+            checkBox.toggle();
+            updateUserShortcutType(/* saveChanges= */ false);
+        });
+    }
 
     private void initializeDialogCheckBox(Dialog dialog) {
         final View dialogSoftwareView = dialog.findViewById(R.id.software_shortcut);
         mSoftwareTypeCheckBox = dialogSoftwareView.findViewById(R.id.checkbox);
+        setDialogTextAreaClickListener(dialogSoftwareView, mSoftwareTypeCheckBox);
+
         final View dialogHardwareView = dialog.findViewById(R.id.hardware_shortcut);
         mHardwareTypeCheckBox = dialogHardwareView.findViewById(R.id.checkbox);
+        setDialogTextAreaClickListener(dialogHardwareView, mHardwareTypeCheckBox);
+
         updateAlertDialogCheckState();
     }
 
@@ -468,9 +479,6 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
 
     private void updateCheckStatus(CheckBox checkBox, @UserShortcutType int type) {
         checkBox.setChecked((mUserShortcutTypeCache & type) == type);
-        checkBox.setOnClickListener(v -> {
-            updateUserShortcutType(/* saveChanges= */ false);
-        });
     }
 
     private void updateUserShortcutType(boolean saveChanges) {

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

@@ -246,13 +246,27 @@ public class ToggleScreenMagnificationPreferenceFragment extends
         throw new IllegalArgumentException("Unsupported dialogId " + dialogId);
     }
 
+    private void setDialogTextAreaClickListener(View dialogView, CheckBox checkBox) {
+        final View dialogTextArea = dialogView.findViewById(R.id.container);
+        dialogTextArea.setOnClickListener(v -> {
+            checkBox.toggle();
+            updateUserShortcutType(/* saveChanges= */ false);
+        });
+    }
+
     private void initializeDialogCheckBox(AlertDialog dialog) {
         final View dialogSoftwareView = dialog.findViewById(R.id.software_shortcut);
         mSoftwareTypeCheckBox = dialogSoftwareView.findViewById(R.id.checkbox);
+        setDialogTextAreaClickListener(dialogSoftwareView, mSoftwareTypeCheckBox);
+
         final View dialogHardwareView = dialog.findViewById(R.id.hardware_shortcut);
         mHardwareTypeCheckBox = dialogHardwareView.findViewById(R.id.checkbox);
+        setDialogTextAreaClickListener(dialogHardwareView, mHardwareTypeCheckBox);
+
         final View dialogTripleTapView = dialog.findViewById(R.id.triple_tap_shortcut);
         mTripleTapTypeCheckBox = dialogTripleTapView.findViewById(R.id.checkbox);
+        setDialogTextAreaClickListener(dialogTripleTapView, mTripleTapTypeCheckBox);
+
         final View advancedView = dialog.findViewById(R.id.advanced_shortcut);
         updateAlertDialogCheckState();
 
@@ -276,9 +290,6 @@ public class ToggleScreenMagnificationPreferenceFragment extends
 
     private void updateCheckStatus(CheckBox checkBox, @UserShortcutType int type) {
         checkBox.setChecked((mUserShortcutTypeCache & type) == type);
-        checkBox.setOnClickListener(v -> {
-            updateUserShortcutType(/* saveChanges= */ false);
-        });
     }
 
     private void updateUserShortcutType(boolean saveChanges) {