Add measurement system

1. add UX 2. add main functionality Bug: 375979373 Flag: com.android.settings.flags.regional_preferences_api_enabled Test: manual, atest Change-Id: Ie0c82551ff4e9ab0c70fa5d3c32c62d1d7e26b87
2024-11-01 23:37:51 +08:00
parent 13d90e8024
commit fffe05404f
11 changed files with 376 additions and 3 deletions
--- a/src/com/android/settings/regionalpreferences/MeasurementSystemController.java
+++ b/src/com/android/settings/regionalpreferences/MeasurementSystemController.java
@@ -0,0 +1,68 @@
+/**
+ * Copyright (C) 2024 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.settings.regionalpreferences;
+
+import android.content.Context;
+import android.os.LocaleList;
+
+import androidx.annotation.NonNull;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.flags.Flags;
+
+import java.util.Locale;
+
+/** A controller for the entry of measurement system page */
+public class MeasurementSystemController extends BasePreferenceController {
+    private static final String TAG = "MeasurementSystemController";
+    public MeasurementSystemController(@NonNull Context context, @NonNull String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        if (Flags.regionalPreferencesApiEnabled()) {
+            return AVAILABLE;
+        }
+        return CONDITIONALLY_UNAVAILABLE;
+    }
+
+    @Override
+    @NonNull
+    public CharSequence getSummary() {
+        LocaleList localeList = LocaleList.getDefault();
+        Locale locale = localeList.get(0);
+        return getMeasurementSystem(locale);
+    }
+
+    private String getMeasurementSystem(Locale locale) {
+        String type = locale.getUnicodeLocaleType(
+                RegionalPreferencesDataUtils.EXTENSION_TYPE_MEASUREMENT_SYSTEM);
+        if (type != null) {
+            if (type.equals(RegionalPreferencesDataUtils.MEASUREMENT_SYSTEM_METRIC)) {
+                return mContext.getString(R.string.metric_measurement_system);
+            }
+            if (type.equals(RegionalPreferencesDataUtils.MEASUREMENT_SYSTEM_UK)) {
+                return mContext.getString(R.string.uk_measurement_system);
+            }
+            return mContext.getString(R.string.us_measurement_system);
+        } else {
+            return mContext.getString(R.string.default_string_of_regional_preference);
+        }
+    }
+}