1 files changed, 69 insertions, 0 deletions
diff --git a/PermissionController/src/com/android/permissioncontroller/role/ui/auto/AutoRadioPreference.java b/PermissionController/src/com/android/permissioncontroller/role/ui/auto/AutoRadioPreference.java
new file mode 100644
index 000000000..97a3dad26
--- /dev/null
+++ b/PermissionController/src/com/android/permissioncontroller/role/ui/auto/AutoRadioPreference.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * 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.android.permissioncontroller.role.ui.auto;
+
+import android.content.Context;
+import android.widget.RadioButton;
+
+import androidx.annotation.Nullable;
+import androidx.core.content.res.TypedArrayUtils;
+import androidx.preference.PreferenceViewHolder;
+import androidx.preference.TwoStatePreference;
+
+import com.android.permissioncontroller.R;
+import com.android.permissioncontroller.role.ui.RoleApplicationPreference;
+import com.android.permissioncontroller.role.ui.UserRestrictionAwarePreferenceMixin;
+
+/** Preference used to represent apps that can be picked as a default app. */
+public class AutoRadioPreference extends TwoStatePreference implements
+        RoleApplicationPreference {
+
+    private final UserRestrictionAwarePreferenceMixin mUserRestrictionAwarePreferenceMixin =
+            new UserRestrictionAwarePreferenceMixin(this);
+
+    public AutoRadioPreference(Context context) {
+        super(context, null, TypedArrayUtils.getAttr(context, R.attr.preferenceStyle,
+                android.R.attr.preferenceStyle));
+        init();
+    }
+
+    private void init() {
+        setLayoutResource(R.layout.car_radio_button_preference);
+        setWidgetLayoutResource(R.layout.radio_button_preference_widget);
+    }
+
+    @Override
+    public void onBindViewHolder(PreferenceViewHolder holder) {
+        super.onBindViewHolder(holder);
+
+        RadioButton radioButton = (RadioButton) holder.findViewById(R.id.radio_button);
+        radioButton.setChecked(isChecked());
+
+        mUserRestrictionAwarePreferenceMixin.onAfterBindViewHolder(holder);
+    }
+
+    @Override
+    public void setUserRestriction(@Nullable String userRestriction) {
+        mUserRestrictionAwarePreferenceMixin.setUserRestriction(userRestriction);
+    }
+
+    @Override
+    public AutoRadioPreference asTwoStatePreference() {
+        return this;
+    }
+}
+