Remove LocalePickerWithRegion class in Settings.

This class is too complex, we can't afford maintaining this long term. We need a new Activity that wraps the framework version of LocalePickerWithRegion. Bug: 111373939 Test: manual test & make RunSettingsRoboTests -j56 Change-Id: I93c719246b84350d2eee4e8ce1ffd97cd168925b
2018-07-13 11:11:26 +08:00
parent 0c605c80a7
commit c0ed614252
6 changed files with 158 additions and 297 deletions
--- a/src/com/android/settings/localepicker/LocalePickerWithRegionActivity.java
+++ b/src/com/android/settings/localepicker/LocalePickerWithRegionActivity.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2018 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.localepicker;
+
+import android.app.Activity;
+import android.app.FragmentTransaction;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.MenuItem;
+
+import com.android.internal.app.LocalePickerWithRegion;
+import com.android.internal.app.LocaleStore;
+
+public class LocalePickerWithRegionActivity extends Activity
+        implements LocalePickerWithRegion.LocaleSelectedListener {
+
+    private static final String PARENT_FRAGMENT_NAME = "localeListEditor";
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        getActionBar().setDisplayHomeAsUpEnabled(true);
+
+        final LocalePickerWithRegion selector = LocalePickerWithRegion.createLanguagePicker(
+                this, LocalePickerWithRegionActivity.this, false /* translate only */);
+        getFragmentManager()
+                .beginTransaction()
+                .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
+                .replace(android.R.id.content, selector)
+                .addToBackStack(PARENT_FRAGMENT_NAME)
+                .commit();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            handleBackPressed();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    @Override
+    public void onLocaleSelected(LocaleStore.LocaleInfo locale) {
+        final Intent intent = new Intent();
+        intent.putExtra(LocaleListEditor.INTENT_LOCALE_KEY, locale);
+        setResult(RESULT_OK, intent);
+        finish();
+    }
+
+    @Override
+    public void onBackPressed() {
+        handleBackPressed();
+    }
+
+    private void handleBackPressed() {
+        if (getFragmentManager().getBackStackEntryCount() > 1) {
+            super.onBackPressed();
+        } else {
+            setResult(RESULT_CANCELED);
+            finish();
+        }
+    }
+}
+