Merge "Update TARE UI." into tm-dev

This commit is contained in:
TreeHugger Robot
2022-02-24 01:27:56 +00:00
committed by Android (Google) Code Review
6 changed files with 418 additions and 266 deletions

View File

@@ -15,17 +15,16 @@
*/
package com.android.settings.development.tare;
import android.annotation.Nullable;
import android.app.Fragment;
import android.app.tare.EconomyManager;
import android.content.res.Resources;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.OnChildClickListener;
import android.widget.TextView;
import android.widget.Toast;
import com.android.settings.R;
@@ -33,130 +32,96 @@ import com.android.settings.R;
* Creates the AlarmManager fragment to display all the AlarmManager factors
* when the AlarmManager policy is chosen in the dropdown TARE menu.
*/
public class AlarmManagerFragment extends Fragment {
public class AlarmManagerFragment extends Fragment implements
TareFactorController.DataChangeListener {
private TareFactorController mFactorController;
private TareFactorExpandableListAdapter mExpandableListAdapter;
private String[] mGroups;
private String[][] mChildren;
private String[][] mKeys;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mFactorController = TareFactorController.getInstance(getContext());
populateArrays();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.tare_policy_fragment, null);
ExpandableListView elv = (ExpandableListView) v.findViewById(R.id.factor_list);
final SavedTabsListAdapter expListAdapter = new SavedTabsListAdapter();
mExpandableListAdapter = new TareFactorExpandableListAdapter(
mFactorController, LayoutInflater.from(getActivity()), mGroups, mChildren, mKeys);
elv.setGroupIndicator(null);
elv.setAdapter(expListAdapter);
elv.setAdapter(mExpandableListAdapter);
elv.setOnChildClickListener(new OnChildClickListener() {
public boolean onChildClick(ExpandableListView parent, View v,
int groupPosition, int childPosition, long id) {
final String selected =
(String) expListAdapter.getChild(groupPosition, childPosition);
Toast.makeText(getActivity(), selected, Toast.LENGTH_SHORT).show();
final String key = mExpandableListAdapter.getKey(groupPosition, childPosition);
mFactorController.createDialog(key).show(getFragmentManager(), key);
return true;
}
});
return v;
}
/**
* Creates the expandable list containing all AlarmManager factors within the
* AlarmManager fragment.
*/
public class SavedTabsListAdapter extends BaseExpandableListAdapter {
@Override
public void onStart() {
super.onStart();
mFactorController.registerListener(this);
}
private final LayoutInflater mInflater;
private Resources mResources = getActivity().getResources();
@Override
public void onStop() {
mFactorController.unregisterListener(this);
super.onStop();
}
private String[] mGroups = {
mResources.getString(R.string.tare_max_circulation),
mResources.getString(R.string.tare_max_satiated_balance),
mResources.getString(R.string.tare_min_satiated_balance),
mResources.getString(R.string.tare_modifiers),
mResources.getString(R.string.tare_actions),
mResources.getString(R.string.tare_rewards)
@Override
public void onDataChanged() {
mExpandableListAdapter.notifyDataSetChanged();
}
private void populateArrays() {
final Resources resources = getResources();
mGroups = new String[]{
resources.getString(R.string.tare_consumption_limits),
resources.getString(R.string.tare_balances),
// resources.getString(R.string.tare_modifiers),
// resources.getString(R.string.tare_actions),
// resources.getString(R.string.tare_rewards)
};
/*
* First two are empty arrays because the first two factors have no subfactors (no
* children).
*/
private String[][] mChildren = {
{},
{},
mResources.getStringArray(R.array.tare_min_satiated_balance_subfactors),
mResources.getStringArray(R.array.tare_modifiers_subfactors),
mResources.getStringArray(R.array.tare_alarm_manager_actions),
mResources.getStringArray(R.array.tare_rewards_subfactors)
mChildren = new String[][]{
resources.getStringArray(R.array.tare_consumption_limit_subfactors),
resources.getStringArray(R.array.tare_app_balance_subfactors),
// TODO: support
// resources.getStringArray(R.array.tare_modifiers_subfactors),
// resources.getStringArray(R.array.tare_alarm_manager_actions),
// resources.getStringArray(R.array.tare_rewards_subfactors)
};
public SavedTabsListAdapter() {
mInflater = LayoutInflater.from(getActivity());
}
@Override
public int getGroupCount() {
return mGroups.length;
}
@Override
public int getChildrenCount(int groupPosition) {
return mChildren[groupPosition].length;
}
@Override
public Object getGroup(int groupPosition) {
return mGroups[groupPosition];
}
@Override
public Object getChild(int groupPosition, int childPosition) {
return mChildren[groupPosition][childPosition];
}
@Override
public long getGroupId(int groupPosition) {
return groupPosition;
}
@Override
public long getChildId(int groupPosition, int childPosition) {
return childPosition;
}
@Override
public boolean hasStableIds() {
return true;
}
@Override
public View getGroupView(int groupPosition, boolean isExpanded, View convertView,
ViewGroup parent) {
if (convertView == null) {
convertView = mInflater.inflate(android.R.layout.simple_list_item_1, parent, false);
}
TextView factor = (TextView) convertView.findViewById(android.R.id.text1);
factor.setText(getGroup(groupPosition).toString());
return convertView;
}
@Override
public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
View convertView, ViewGroup parent) {
// Here a custom child item is used instead of android.R.simple_list_item_2 because it
// is more customizable for this specific UI
if (convertView == null) {
convertView = mInflater.inflate(R.layout.tare_child_item, null);
}
TextView factor = (TextView) convertView.findViewById(R.id.factor);
TextView value = (TextView) convertView.findViewById(R.id.factor_number);
// TODO: Replace these hardcoded values with either default or user inputted TARE values
factor.setText(getChild(groupPosition, childPosition).toString());
value.setText("500");
return convertView;
}
@Override
public boolean isChildSelectable(int groupPosition, int childPosition) {
return true;
}
mKeys = new String[][]{
{
EconomyManager.KEY_AM_INITIAL_CONSUMPTION_LIMIT,
EconomyManager.KEY_AM_HARD_CONSUMPTION_LIMIT
},
{
EconomyManager.KEY_AM_MAX_SATIATED_BALANCE,
EconomyManager.KEY_AM_MIN_SATIATED_BALANCE_EXEMPTED,
EconomyManager.KEY_AM_MIN_SATIATED_BALANCE_HEADLESS_SYSTEM_APP,
EconomyManager.KEY_AM_MIN_SATIATED_BALANCE_OTHER_APP
},
// {},
// {},
// {},
};
}
}

View File

@@ -43,7 +43,6 @@ public class DropdownActivity extends Activity {
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);

View File

@@ -15,17 +15,16 @@
*/
package com.android.settings.development.tare;
import android.annotation.Nullable;
import android.app.Fragment;
import android.app.tare.EconomyManager;
import android.content.res.Resources;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.OnChildClickListener;
import android.widget.TextView;
import android.widget.Toast;
import com.android.settings.R;
@@ -33,131 +32,97 @@ import com.android.settings.R;
* Creates the JobScheduler fragment to display all the JobScheduler factors
* when the JobScheduler policy is chosen in the dropdown TARE menu.
*/
public class JobSchedulerFragment extends Fragment {
public class JobSchedulerFragment extends Fragment implements
TareFactorController.DataChangeListener {
private TareFactorController mFactorController;
private TareFactorExpandableListAdapter mExpandableListAdapter;
private String[] mGroups;
private String[][] mChildren;
private String[][] mKeys;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mFactorController = TareFactorController.getInstance(getContext());
populateArrays();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.tare_policy_fragment, null);
ExpandableListView elv = (ExpandableListView) v.findViewById(R.id.factor_list);
final SavedTabsListAdapter expListAdapter = new SavedTabsListAdapter();
mExpandableListAdapter = new TareFactorExpandableListAdapter(
mFactorController, LayoutInflater.from(getActivity()), mGroups, mChildren, mKeys);
elv.setGroupIndicator(null);
elv.setAdapter(expListAdapter);
elv.setAdapter(mExpandableListAdapter);
elv.setOnChildClickListener(new OnChildClickListener() {
public boolean onChildClick(ExpandableListView parent, View v,
int groupPosition, int childPosition, long id) {
final String selected =
(String) expListAdapter.getChild(groupPosition, childPosition);
Toast.makeText(getActivity(), selected, Toast.LENGTH_SHORT)
.show();
final String key = mExpandableListAdapter.getKey(groupPosition, childPosition);
mFactorController.createDialog(key).show(getFragmentManager(), key);
return true;
}
});
return v;
}
/**
* Creates the expandable list containing all JobScheduler factors within the
* JobScheduler fragment.
*/
public class SavedTabsListAdapter extends BaseExpandableListAdapter {
@Override
public void onStart() {
super.onStart();
mFactorController.registerListener(this);
}
private final LayoutInflater mInflater;
private Resources mResources = getActivity().getResources();
@Override
public void onStop() {
mFactorController.unregisterListener(this);
super.onStop();
}
private String[] mGroups = {
mResources.getString(R.string.tare_max_circulation),
mResources.getString(R.string.tare_max_satiated_balance),
mResources.getString(R.string.tare_min_satiated_balance),
mResources.getString(R.string.tare_modifiers),
mResources.getString(R.string.tare_actions),
mResources.getString(R.string.tare_rewards)
@Override
public void onDataChanged() {
mExpandableListAdapter.notifyDataSetChanged();
}
private void populateArrays() {
final Resources resources = getResources();
mGroups = new String[]{
resources.getString(R.string.tare_consumption_limits),
resources.getString(R.string.tare_balances),
// mResources.getString(R.string.tare_modifiers),
// mResources.getString(R.string.tare_actions),
// mResources.getString(R.string.tare_rewards)
};
/*
* First two are empty arrays because the first two factors have no subfactors (no
* children).
*/
private String[][] mChildren = {
{},
{},
mResources.getStringArray(R.array.tare_min_satiated_balance_subfactors),
mResources.getStringArray(R.array.tare_modifiers_subfactors),
mResources.getStringArray(R.array.tare_job_scheduler_actions),
mResources.getStringArray(R.array.tare_rewards_subfactors)
mChildren = new String[][]{
resources.getStringArray(R.array.tare_consumption_limit_subfactors),
resources.getStringArray(R.array.tare_app_balance_subfactors),
// TODO: support
// mResources.getStringArray(R.array.tare_modifiers_subfactors),
// mResources.getStringArray(R.array.tare_job_scheduler_actions),
// mResources.getStringArray(R.array.tare_rewards_subfactors)
};
public SavedTabsListAdapter() {
mInflater = LayoutInflater.from(getActivity());
}
@Override
public int getGroupCount() {
return mGroups.length;
}
@Override
public int getChildrenCount(int groupPosition) {
return mChildren[groupPosition].length;
}
@Override
public Object getGroup(int groupPosition) {
return mGroups[groupPosition];
}
@Override
public Object getChild(int groupPosition, int childPosition) {
return mChildren[groupPosition][childPosition];
}
@Override
public long getGroupId(int groupPosition) {
return groupPosition;
}
@Override
public long getChildId(int groupPosition, int childPosition) {
return childPosition;
}
@Override
public boolean hasStableIds() {
return true;
}
@Override
public View getGroupView(int groupPosition, boolean isExpanded, View convertView,
ViewGroup parent) {
if (convertView == null) {
convertView = mInflater.inflate(android.R.layout.simple_list_item_1, parent, false);
}
TextView factor = (TextView) convertView.findViewById(android.R.id.text1);
factor.setText(getGroup(groupPosition).toString());
return convertView;
}
@Override
public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
View convertView, ViewGroup parent) {
// Here a custom child item is used instead of android.R.simple_list_item_2 because it
// is more customizable for this specific UI
if (convertView == null) {
convertView = mInflater.inflate(R.layout.tare_child_item, null);
}
TextView factor = (TextView) convertView.findViewById(R.id.factor);
TextView value = (TextView) convertView.findViewById(R.id.factor_number);
// TODO: Replace these hardcoded values with either default or user inputted TARE values
factor.setText(getChild(groupPosition, childPosition).toString());
value.setText("500");
return convertView;
}
@Override
public boolean isChildSelectable(int groupPosition, int childPosition) {
return true;
}
mKeys = new String[][]{
{
EconomyManager.KEY_JS_INITIAL_CONSUMPTION_LIMIT,
EconomyManager.KEY_JS_HARD_CONSUMPTION_LIMIT
},
{
EconomyManager.KEY_JS_MAX_SATIATED_BALANCE,
EconomyManager.KEY_JS_MIN_SATIATED_BALANCE_EXEMPTED,
EconomyManager.KEY_JS_MIN_SATIATED_BALANCE_HEADLESS_SYSTEM_APP,
EconomyManager.KEY_JS_MIN_SATIATED_BALANCE_OTHER_APP
},
// {},
// {},
// {},
};
}
}

View File

@@ -24,8 +24,13 @@ import android.app.tare.EconomyManager;
import android.content.ContentResolver;
import android.content.Context;
import android.content.res.Resources;
import android.database.ContentObserver;
import android.net.Uri;
import android.os.Handler;
import android.os.Looper;
import android.provider.Settings;
import android.util.ArrayMap;
import android.util.ArraySet;
import android.util.KeyValueListParser;
import android.util.Slog;
@@ -38,6 +43,8 @@ import com.android.settings.R;
public class TareFactorController {
private static final String TAG = "TareFactorController";
private static TareFactorController sInstance;
private static final int POLICY_ALARM_MANAGER = 0;
private static final int POLICY_JOB_SCHEDULER = 1;
@@ -49,10 +56,15 @@ public class TareFactorController {
private String mAlarmManagerConstants;
private String mJobSchedulerConstants;
public TareFactorController(Context context) {
private final ArraySet<DataChangeListener> mDataChangeListeners = new ArraySet<>();
private TareFactorController(Context context) {
mContentResolver = context.getContentResolver();
mResources = context.getResources();
ConfigObserver configObserver = new ConfigObserver(new Handler(Looper.getMainLooper()));
configObserver.start();
mAlarmManagerConstants =
Settings.Global.getString(mContentResolver, TARE_ALARM_MANAGER_CONSTANTS);
mJobSchedulerConstants =
@@ -65,21 +77,30 @@ public class TareFactorController {
parseJobSchedulerGlobalSettings();
}
static TareFactorController getInstance(Context context) {
synchronized (TareFactorController.class) {
if (sInstance == null) {
sInstance = new TareFactorController(context.getApplicationContext());
}
}
return sInstance;
}
/**
* Initialization for AlarmManager Map that sets a AM factor key to a title, default value, and
* policy type in a data object.
*/
private void initAlarmManagerMap() {
mAlarmManagerMap.put(EconomyManager.KEY_AM_MIN_SATIATED_BALANCE_EXEMPTED,
new TareFactorData(mResources.getString(R.string.tare_min_satiated_balance),
new TareFactorData(mResources.getString(R.string.tare_min_balance_exempted),
EconomyManager.DEFAULT_AM_MIN_SATIATED_BALANCE_EXEMPTED,
POLICY_ALARM_MANAGER));
mAlarmManagerMap.put(EconomyManager.KEY_AM_MIN_SATIATED_BALANCE_HEADLESS_SYSTEM_APP,
new TareFactorData(mResources.getString(R.string.tare_headless_app),
new TareFactorData(mResources.getString(R.string.tare_min_balance_headless_app),
EconomyManager.DEFAULT_AM_MIN_SATIATED_BALANCE_HEADLESS_SYSTEM_APP,
POLICY_ALARM_MANAGER));
mAlarmManagerMap.put(EconomyManager.KEY_AM_MIN_SATIATED_BALANCE_OTHER_APP,
new TareFactorData(mResources.getString(R.string.tare_other_app),
new TareFactorData(mResources.getString(R.string.tare_min_balance_other_app),
EconomyManager.DEFAULT_AM_MIN_SATIATED_BALANCE_OTHER_APP,
POLICY_ALARM_MANAGER));
mAlarmManagerMap.put(EconomyManager.KEY_AM_MAX_SATIATED_BALANCE,
@@ -87,9 +108,13 @@ public class TareFactorController {
EconomyManager.DEFAULT_AM_MAX_SATIATED_BALANCE,
POLICY_ALARM_MANAGER));
mAlarmManagerMap.put(EconomyManager.KEY_AM_INITIAL_CONSUMPTION_LIMIT,
new TareFactorData(mResources.getString(R.string.tare_max_circulation),
new TareFactorData(mResources.getString(R.string.tare_initial_consumption_limit),
EconomyManager.DEFAULT_AM_INITIAL_CONSUMPTION_LIMIT,
POLICY_ALARM_MANAGER));
mAlarmManagerMap.put(EconomyManager.KEY_AM_HARD_CONSUMPTION_LIMIT,
new TareFactorData(mResources.getString(R.string.tare_hard_consumption_limit),
EconomyManager.DEFAULT_AM_HARD_CONSUMPTION_LIMIT,
POLICY_ALARM_MANAGER));
mAlarmManagerMap.put(EconomyManager.KEY_AM_REWARD_TOP_ACTIVITY_INSTANT,
new TareFactorData(mResources.getString(R.string.tare_top_activity),
EconomyManager.DEFAULT_AM_REWARD_TOP_ACTIVITY_INSTANT,
@@ -253,15 +278,15 @@ public class TareFactorController {
*/
private void initJobSchedulerMap() {
mJobSchedulerMap.put(EconomyManager.KEY_JS_MIN_SATIATED_BALANCE_EXEMPTED,
new TareFactorData(mResources.getString(R.string.tare_min_satiated_balance),
new TareFactorData(mResources.getString(R.string.tare_min_balance_exempted),
EconomyManager.DEFAULT_JS_MIN_SATIATED_BALANCE_EXEMPTED,
POLICY_JOB_SCHEDULER));
mJobSchedulerMap.put(EconomyManager.KEY_JS_MIN_SATIATED_BALANCE_HEADLESS_SYSTEM_APP,
new TareFactorData(mResources.getString(R.string.tare_headless_app),
new TareFactorData(mResources.getString(R.string.tare_min_balance_headless_app),
EconomyManager.DEFAULT_JS_MIN_SATIATED_BALANCE_HEADLESS_SYSTEM_APP,
POLICY_JOB_SCHEDULER));
mJobSchedulerMap.put(EconomyManager.KEY_JS_MIN_SATIATED_BALANCE_OTHER_APP,
new TareFactorData(mResources.getString(R.string.tare_other_app),
new TareFactorData(mResources.getString(R.string.tare_min_balance_other_app),
EconomyManager.DEFAULT_JS_MIN_SATIATED_BALANCE_OTHER_APP,
POLICY_JOB_SCHEDULER));
mJobSchedulerMap.put(EconomyManager.KEY_JS_MAX_SATIATED_BALANCE,
@@ -269,9 +294,13 @@ public class TareFactorController {
EconomyManager.DEFAULT_JS_MAX_SATIATED_BALANCE,
POLICY_JOB_SCHEDULER));
mJobSchedulerMap.put(EconomyManager.KEY_JS_INITIAL_CONSUMPTION_LIMIT,
new TareFactorData(mResources.getString(R.string.tare_max_circulation),
new TareFactorData(mResources.getString(R.string.tare_initial_consumption_limit),
EconomyManager.DEFAULT_JS_INITIAL_CONSUMPTION_LIMIT,
POLICY_JOB_SCHEDULER));
mJobSchedulerMap.put(EconomyManager.KEY_JS_HARD_CONSUMPTION_LIMIT,
new TareFactorData(mResources.getString(R.string.tare_hard_consumption_limit),
EconomyManager.DEFAULT_JS_HARD_CONSUMPTION_LIMIT,
POLICY_JOB_SCHEDULER));
mJobSchedulerMap.put(EconomyManager.KEY_JS_REWARD_TOP_ACTIVITY_INSTANT,
new TareFactorData(mResources.getString(R.string.tare_top_activity),
EconomyManager.DEFAULT_JS_REWARD_TOP_ACTIVITY_INSTANT,
@@ -474,17 +503,7 @@ public class TareFactorController {
* @param factorPolicy the policy you want the title of
*/
private String getTitle(String key, int factorPolicy) {
ArrayMap<String, TareFactorData> currentMap;
switch (factorPolicy) {
case POLICY_ALARM_MANAGER:
currentMap = mAlarmManagerMap;
break;
case POLICY_JOB_SCHEDULER:
currentMap = mJobSchedulerMap;
break;
default:
throw new IllegalArgumentException("Invalid factor policy given");
}
final ArrayMap<String, TareFactorData> currentMap = getMap(factorPolicy);
return currentMap.get(key).title;
}
@@ -516,6 +535,11 @@ public class TareFactorController {
return currentMap.get(key).factorPolicy;
}
int getValue(String key) {
final int policy = getFactorType(key);
return getCurrentValue(key, policy);
}
/**
* Takes a key,edited value, and factor policy as input and assigns the new edited value to
* be the new current value for that factors key.
@@ -545,17 +569,9 @@ public class TareFactorController {
switch (factorPolicy) {
case POLICY_ALARM_MANAGER:
writeConstantsToSettings(mAlarmManagerMap, TARE_ALARM_MANAGER_CONSTANTS);
mAlarmManagerConstants = Settings.Global
.getString(mContentResolver, Settings.Global
.TARE_ALARM_MANAGER_CONSTANTS);
break;
case POLICY_JOB_SCHEDULER:
writeConstantsToSettings(mJobSchedulerMap, TARE_JOB_SCHEDULER_CONSTANTS);
mJobSchedulerConstants = Settings.Global
.getString(mContentResolver, Settings.Global
.TARE_JOB_SCHEDULER_CONSTANTS);
break;
}
}
@@ -610,4 +626,51 @@ public class TareFactorController {
this.currentValue = defaultValue;
}
}
}
interface DataChangeListener {
void onDataChanged();
}
void registerListener(DataChangeListener listener) {
mDataChangeListeners.add(listener);
}
void unregisterListener(DataChangeListener listener) {
mDataChangeListeners.remove(listener);
}
void notifyListeners() {
for (int i = mDataChangeListeners.size() - 1; i >= 0; --i) {
mDataChangeListeners.valueAt(i).onDataChanged();
}
}
private class ConfigObserver extends ContentObserver {
ConfigObserver(Handler handler) {
super(handler);
}
public void start() {
mContentResolver.registerContentObserver(
Settings.Global.getUriFor(TARE_ALARM_MANAGER_CONSTANTS), false, this);
mContentResolver.registerContentObserver(
Settings.Global.getUriFor(TARE_JOB_SCHEDULER_CONSTANTS), false, this);
}
@Override
public void onChange(boolean selfChange, Uri uri) {
if (uri.equals(Settings.Global.getUriFor(TARE_ALARM_MANAGER_CONSTANTS))) {
mAlarmManagerConstants =
Settings.Global.getString(mContentResolver, TARE_ALARM_MANAGER_CONSTANTS);
parseAlarmManagerGlobalSettings();
notifyListeners();
} else if (uri.equals(Settings.Global.getUriFor(TARE_JOB_SCHEDULER_CONSTANTS))) {
mJobSchedulerConstants =
Settings.Global.getString(mContentResolver, TARE_JOB_SCHEDULER_CONSTANTS);
parseJobSchedulerGlobalSettings();
notifyListeners();
}
}
}
}

View File

@@ -0,0 +1,143 @@
/*
* Copyright (C) 2022 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.annotation.NonNull;
import android.annotation.SuppressLint;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.TextView;
import com.android.settings.R;
/**
* Creates the expandable list that will allow modifying individual factors.
*/
public class TareFactorExpandableListAdapter extends BaseExpandableListAdapter {
private final LayoutInflater mLayoutInflater;
private final TareFactorController mFactorController;
private final String[] mGroups;
private final String[][] mChildren;
private final String[][] mKeys;
TareFactorExpandableListAdapter(TareFactorController factorController,
LayoutInflater layoutInflater, String[] groups, String[][] children, String[][] keys) {
mLayoutInflater = layoutInflater;
mFactorController = factorController;
mGroups = groups;
mChildren = children;
mKeys = keys;
validateMappings();
}
private void validateMappings() {
if (mGroups.length != mChildren.length) {
throw new IllegalStateException("groups and children don't have the same length");
}
if (mChildren.length != mKeys.length) {
throw new IllegalStateException("children and keys don't have the same length");
}
for (int i = 0; i < mChildren.length; ++i) {
if (mChildren[i].length != mKeys[i].length) {
throw new IllegalStateException(
"children and keys don't have the same length in row " + i);
}
}
}
@Override
public int getGroupCount() {
return mGroups.length;
}
@Override
public int getChildrenCount(int groupPosition) {
return mChildren[groupPosition].length;
}
@Override
public Object getGroup(int groupPosition) {
return mGroups[groupPosition];
}
@Override
public Object getChild(int groupPosition, int childPosition) {
return mChildren[groupPosition][childPosition];
}
@Override
public long getGroupId(int groupPosition) {
return groupPosition;
}
@Override
public long getChildId(int groupPosition, int childPosition) {
return childPosition;
}
@NonNull
String getKey(int groupPosition, int childPosition) {
return mKeys[groupPosition][childPosition];
}
@Override
public boolean hasStableIds() {
return true;
}
@Override
public View getGroupView(int groupPosition, boolean isExpanded, View convertView,
ViewGroup parent) {
if (convertView == null) {
convertView = mLayoutInflater.inflate(android.R.layout.simple_list_item_1, parent,
false);
}
TextView factor = convertView.findViewById(android.R.id.text1);
factor.setText(getGroup(groupPosition).toString());
return convertView;
}
@Override
@SuppressLint("InflateParams") // AdapterView doesn't support addView
public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
View convertView, ViewGroup parent) {
// Here a custom child item is used instead of android.R.simple_list_item_2 because it
// is more customizable for this specific UI
if (convertView == null) {
convertView = mLayoutInflater.inflate(R.layout.tare_child_item, null);
}
TextView factor = convertView.findViewById(R.id.factor);
TextView value = convertView.findViewById(R.id.factor_number);
factor.setText(getChild(groupPosition, childPosition).toString());
value.setText(String.valueOf(
mFactorController.getValue(getKey(groupPosition, childPosition))));
return convertView;
}
@Override
public boolean isChildSelectable(int groupPosition, int childPosition) {
return true;
}
}