Files
app_Settings/src/com/android/settings/development/tare/DropdownActivity.java
Kweku Adams 2d12b846d4 Update TARE UI.
1. Connect the UI and controller components so that users can make
   changes and the changes will be written to settings and properly read
   back.
2. Update string constants to reflect changes from TIP1.
3. Refactor components slightly to reduce duplicate code.
4. Hide unsupported factors for now. They'll be added back later.

Bug: 158300259
Test: Manually change factors and check settings constant via adb
Change-Id: I2b70e7013c4766ea50f1f013da582eca74015c6b
2022-02-23 21:20:25 +00:00

102 lines
3.6 KiB
Java

/*
* Copyright (C) 2021 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.development.tare;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentTransaction;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import com.android.settings.R;
import com.android.settingslib.widget.SettingsSpinnerAdapter;
/**
* Dropdown activity to allow for the user to easily switch between the different TARE
* policies in the developer options of settings. Depending on what is chosen, the fragment
* containing that specific policies' factors will be generated.
*/
public class DropdownActivity extends Activity {
private Fragment mAlarmManagerFragment;
private Fragment mJobSchedulerFragment;
private Spinner mSpinner;
static final String EXTRA_POLICY = "policy";
static final int POLICY_ALARM_MANAGER = 0;
static final int POLICY_JOB_SCHEDULER = 1;
private static final int DEFAULT_POLICY = POLICY_ALARM_MANAGER;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.tare_dropdown_page);
// Determines what policy fragment to open up to
Intent intent = getIntent();
int policy = intent.getIntExtra(EXTRA_POLICY, DEFAULT_POLICY);
mSpinner = findViewById(R.id.spinner);
mAlarmManagerFragment = new AlarmManagerFragment();
mJobSchedulerFragment = new JobSchedulerFragment();
String[] policies = getResources().getStringArray(R.array.tare_policies);
ArrayAdapter<String> arrayAdapter = new SettingsSpinnerAdapter<String>(this);
arrayAdapter.addAll(policies);
mSpinner.setAdapter(arrayAdapter);
mSpinner.setSelection(policy);
selectFragment(policy);
mSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapterView, View view, int position,
long id) {
selectFragment(position);
}
@Override
public void onNothingSelected(AdapterView<?> adapterView) {
}
});
}
/** Selects the correct policy fragment to display based on user selection */
private void selectFragment(int policy) {
switch (policy) {
case POLICY_ALARM_MANAGER:
openFragment(mAlarmManagerFragment);
break;
case POLICY_JOB_SCHEDULER:
openFragment(mJobSchedulerFragment);
break;
default:
openFragment(mAlarmManagerFragment);
}
}
/** Opens the correct policy fragment */
private void openFragment(Fragment fragment) {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.frame_layout, fragment);
fragmentTransaction.commit();
}
}