Database Info

How To Get Number From Contacts?

How do you get the number back from an implicit call to view the contacts list?
.java file
Code:
package com.grimx.MakeCall;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class MakeCall extends Activity implements View.OnClickListener{
private static final int CONTACT_ACTIVITY = 100;
EditText editText;
Button callBtn;
Button contactsBtn;
Button closeBtn;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
editText = (EditText)findViewById(R.id.editText);
callBtn = (Button)findViewById(R.id.callBtn);
callBtn.setOnClickListener(this);
contactsBtn = (Button)findViewById(R.id.contactsBtn);
contactsBtn.setOnClickListener(this);
closeBtn = (Button)findViewById(R.id.closeBtn);
closeBtn.setOnClickListener(this);
}
@Override
public void onClick(View v) {
if(v.getId() == R.id.callBtn) {
String phn_number = editText.getText().toString();
if(phn_number.equals("")) {
Toast.makeText(MakeCall.this, "Please Enter A Phone Number", Toast.LENGTH_LONG).show();
}
else
{
Intent call_intent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + phn_number));
startActivity(call_intent);
}
}
else if(v.getId() == R.id.contactsBtn) {
Uri uri = Uri.parse("content://contacts/people");
Intent contacts_intent = new Intent(Intent.ACTION_PICK, uri);
startActivityForResult(contacts_intent, CONTACT_ACTIVITY);
}
else if(v.getId() == R.id.closeBtn) {
Toast.makeText(MakeCall.this, "Exiting MakeCall", Toast.LENGTH_LONG).show();
finish();
}
}
public void onActivityResult(int requestCode, int resultCode, Intent data){
super.onActivityResult(requestCode, resultCode, data);
switch(requestCode){
case(CONTACT_ACTIVITY): {
if(resultCode == Activity.RESULT_OK) {
Uri my_uri = data.getData();
//Uri.decode(my_uri.toString());
//want to get the number an put it in the editText
editText.setText(Uri.decode(my_uri.toString()));
}
break;
}
}
}
}

how to use a number pulled from contacts
I just figured this out myself yesterday, and it's surprisingly easy:
Code:
package org.nyquil.slydialer;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.Contacts.Phones;
public class slydialer extends Activity {
private static final int PICK_CONTACT = 0;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// setContentView(R.layout.main);
Intent intent = new Intent(Intent.ACTION_PICK, Phones.CONTENT_URI);
startActivityForResult(intent, PICK_CONTACT);
}
@Override
public void onActivityResult(int reqCode, int resultCode, Intent data) {
super.onActivityResult(reqCode, resultCode, data);
switch (reqCode) {
case (PICK_CONTACT) :
if (resultCode == Activity.RESULT_OK) {
Uri contactData = data.getData();
Cursor c = managedQuery(contactData, null, null, null, null);
if (c.moveToFirst()) {
String number = c.getString(c.getColumnIndexOrThrow(Phones.NUMBER));
// TODO Whatever you want to do with the selected contact name.
Intent intent = new Intent(Intent.ACTION_CALL);
intent.setData(Uri.parse("tel://2677593425,,,"+number));
startActivity(intent);
finish();
}
}
break;
}
}
}
It's that override to onActivityResult that's the trick. This example is only listing contacts with phone numbers, but if you replace 'Phones' with 'People' it should list them all.

ok i get a force close when i run my app now.
what i'm tring to do is click the contacts_btn and select a contact
and returns it number(putting it in the editText) and then click the
call_btn to make the call.
.java
Code:
package com.grimx.MakeCall;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.Contacts.Phones;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class MakeCall extends Activity implements View.OnClickListener{
private static final int CONTACT_ACTIVITY = 100;
EditText editText;
Button callBtn;
Button contactsBtn;
Button closeBtn;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
editText = (EditText)findViewById(R.id.editText);
callBtn = (Button)findViewById(R.id.callBtn);
callBtn.setOnClickListener(this);
contactsBtn = (Button)findViewById(R.id.contactsBtn);
contactsBtn.setOnClickListener(this);
closeBtn = (Button)findViewById(R.id.closeBtn);
closeBtn.setOnClickListener(this);
}
@Override
public void onClick(View v) {
if(v.getId() == R.id.callBtn) {
String phn_number = editText.getText().toString();
if(phn_number.equals("")) {
Toast.makeText(MakeCall.this, "Please Enter A Phone Number", Toast.LENGTH_LONG).show();
}
else
{
Intent call_intent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + phn_number));
startActivity(call_intent);
}
}
else if(v.getId() == R.id.contactsBtn) {
Uri uri = Uri.parse("content://contacts/people");
Intent contacts_intent = new Intent(Intent.ACTION_PICK, uri);
startActivityForResult(contacts_intent, CONTACT_ACTIVITY);
}
else if(v.getId() == R.id.closeBtn) {
Toast.makeText(MakeCall.this, "Exiting MakeCall", Toast.LENGTH_LONG).show();
finish();
}
}
public void onActivityResult(int requestCode, int resultCode, Intent data){
super.onActivityResult(requestCode, resultCode, data);
switch(requestCode){
case(CONTACT_ACTIVITY): {
if(resultCode == Activity.RESULT_OK) {
Uri contact_data = data.getData();
Cursor c = managedQuery(contact_data, null, null, null, null);
if(c.moveToFirst()){
String number = c.getString(c.getColumnIndexOrThrow(Phones.NUMBER));
editText.setText("tel:" + number);
}
}
break;
}
}
}
}

the force close happens on the return from selecting a contact.

You could atleast say your rom and phone model.

HTC G1 Black, CyanogenMod-4.2.1.1

grimx said:
HTC G1 Black, CyanogenMod-4.2.1.1
Click to expand...
Click to collapse
Did you upgrade from a older version or do a full wipe?
Did you use HTC ADP rom or the Base rom from enom?

HTC G1 Black, CyanogenMod-4.2.11.1

sorry about that mix up

Heres my AndroidManifest.xml, if it helps
Code:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.grimx.MakeCall"
android:versionCode="1"
android:versionName="1.0">
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".MakeCall"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-sdk android:minSdkVersion="3" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.CALL_PRIVILEGED" />
</manifest>

Ok problem solved.
I forgot to add the permission :
<uses-permission android:name="android.permission.READ_CONTACTS" />
to my AndroidManifest.xml file.

[Q] Referrer Receiver Not Working

Hi Fellows
I am honestly pretty new to Android development, until recently I have been doing my projects in Phonegap. For two days now I have been trying to figure out why my receiver isn't working. It's a receiver that grabs the referral from the url and sends it to my custom BroadcastReceiver which processes the string and uses that value. When it's on the Play store it doesn't work however running the "test" code from Google in my terminal and then starting the app it works like a charm.
Below is my code.
Android Manifest
Code:
<receiver android:name="com.nett.html6.MyCampaignReceiver" android:exported="true" android:enabled="true">
<intent-filter android:priority="10">
<action android:name="com.android.vending.INSTALL_REFERRER" />
</intent-filter>
</receiver>
and MyCampaignReceiver
Code:
public class MyCampaignReceiver extends BroadcastReceiver {
[user=439709]@override[/user]
public void onReceive(Context context, Intent intent) {
Log.i("Test", "Running");
Bundle extras = intent.getExtras();
String referrerString = extras.getString("referrer").toString();
Log.i("Test", "Referrer : " + referrerString);
UrlQuerySanitizer sanitizer = new UrlQuerySanitizer();
sanitizer.setAllowUnregisteredParamaters(true);
sanitizer.parseUrl("&"+referrerString);
String utmsource = sanitizer.getValue("utm_source").toString();
Log.i("utm", "utm : " + utmsource);
if (utmsource != null) {
SharedPreferences preferences = context.getSharedPreferences("my_prefs", Context.MODE_PRIVATE);
Editor preferencesEditor = preferences.edit();
preferencesEditor.putString("ref", utmsource);
if(preferencesEditor.commit()){
Log.w("TEST", "Stored Referrer is commited as : " + preferences.getString("ref", "1234333"));
}
}
}
}
Any help would be appreciated!
Thank you.

[TUT] SmartWatch App Development - Part 3 - Beginner

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In previous two articles I covered development environment setup and anatomy of SmartWatch. This article will contain deep dive into coding with simple Hello Word example.
http://forum.xda-developers.com/smartwatch/sony/tut-introduction-smart-watch-t2807896
http://forum.xda-developers.com/smartwatch/sony/tut-smartwatch-app-development-part-2-t2807954
This demo will cover Notification API only. We will develop a single Android project named "Hello SmartWatch" which acts as a Host application and Extension application both. It means I will use single codebase for both things. Hello SmartWatch project has an Activity to send and clear notification to SmartWatch.
I assume that you have already imported SmartExtensionAPI and SmartExtensionUtils libraries in workspace.
Let's jump to the code.
List of Classes and purpose
MainActivity.java: It is use to generate and clear notification.
HelloExtensionReceiver.java: It receives input event generated by SmartWatch and forward control to the Extension Service.
HelloExtensionService.java: core logic of Host application needs to be written in ExtensionService. It is also responsible to register a host application to SmartWatch.
HelloRegistrationInformation.java: It provides essential information to register host application and API requirement.
This demo application contains only above four classes but actual application may have more classes. In above classes MainActivity acts as a Smart Extension application and rest of classes acts as a Host application.
Step 1: Create new Android project in eclipse named "HelloSmartWatch".
Step 2: Let's create UI first. Open activity_main.xml and put two EditText box for Title and Message respectively and two buttons for Send and Clear notification respectively.
Code:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<TextView
android:id="@+id/textView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="Send Notification"
android:textAppearance="?android:attr/textAppearanceLarge" />
<EditText
android:id="@+id/etTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="Title" >
</EditText>
<EditText
android:id="@+id/etMessage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="Message" >
</EditText>
<Button
android:id="@+id/btnSend"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="buttonClicked"
android:text="Send Notification" />
<Button
android:id="@+id/btnClearn"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="buttonClicked"
android:text="Clear Notification" />
</LinearLayout>
Step 3: Let's make button alive by writing action in MainActivity.java. I am using onClick property of buttons, so I don't require to find object of button and setOnClickListener. I can write code in "buttonClicked" method which is defined. When a user click on "Send Notification" button I am simply firing ExtensionService with INTENT_ACTION_ADD action and other required data and same for "Clear Notification" but with INTENT_ACTION_CLEAR action.
Code:
package com.kpbird.hellosmartwatch;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void buttonClicked(View v){
if(v.getId() == R.id.btnSend){
Intent serviceIntent = new Intent(this, HelloExtensionService.class);
serviceIntent.setAction(HelloExtensionService.INTENT_ACTION_ADD);
EditText etName = (EditText) findViewById(R.id.etTitle);
EditText etMsg = (EditText) findViewById(R.id.etMessage);
serviceIntent.putExtra("name", etName.getText().toString());
serviceIntent.putExtra("message", etMsg.getText().toString());
startService(serviceIntent);
}
else if(v.getId() == R.id.btnClearn){
Intent serviceIntent = new Intent(this, HelloExtensionService.class);
serviceIntent.setAction(HelloExtensionService.INTENT_ACTION_CLEAR);
startService(serviceIntent);
}
}
}
Step 4: Create HelloExtensionReceiver.java, It extends BroadcastReceiver. It works as bridge between SmartWatch and Host application, It will receive event generated in SmartWatch and forward it to HelloExtensionService.java
Code:
package com.kpbird.hellosmartwatch;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
public class HelloExtensionReceiver extends BroadcastReceiver{
private String TAG = this.getClass().getSimpleName();
@Override
public void onReceive(Context context, Intent intent) {
Log.i(TAG, "HelloExtensionReceiver onReceiver: " + intent.getAction());
intent.setClass(context, HelloExtensionService.class);
context.startService(intent);
}
}
Step 5: Create HelloRegistrationInformation.java and extends with RegistrationInformation class. As the name suggests, It will use to register host application in Smart Connect. It has six methods that we need to override, among these four methods are used to declare required APIs and two methods used for extension registration and source registration. You can have multiple sources in a host application.
Code:
package com.kpbird.hellosmartwatch;
import java.util.ArrayList;
import java.util.List;
import android.content.ContentValues;
import android.content.Context;
import com.sonyericsson.extras.liveware.aef.notification.Notification;
import com.sonyericsson.extras.liveware.aef.registration.Registration;
import com.sonyericsson.extras.liveware.extension.util.ExtensionUtils;
import com.sonyericsson.extras.liveware.extension.util.registration.RegistrationInformation;
public class HelloRegistrationInformation extends RegistrationInformation{
private Context mContext;
public HelloRegistrationInformation(Context ctx){
if (ctx == null) {
throw new IllegalArgumentException("context == null");
}
mContext = ctx;
}
@Override
public int getRequiredNotificationApiVersion() {
return 1;
}
@Override
public int getRequiredWidgetApiVersion() {
return 0;
}
@Override
public int getRequiredControlApiVersion() {
return 0;
}
@Override
public int getRequiredSensorApiVersion() {
return 0;
}
@Override
public ContentValues getExtensionRegistrationConfiguration() {
String extensionIcon = ExtensionUtils.getUriString(mContext,R.drawable.ic_launcher);
String iconHostapp = ExtensionUtils.getUriString(mContext,R.drawable.ic_launcher);
String extensionIcon48 = ExtensionUtils.getUriString(mContext,R.drawable.ic_launcher_48);
String configurationText = "Hello SmartWatch";
String extensionName = "Hello SmartWatch";
ContentValues values = new ContentValues();
values.put(Registration.ExtensionColumns.CONFIGURATION_ACTIVITY,MainActivity.class.getName());
values.put(Registration.ExtensionColumns.CONFIGURATION_TEXT, configurationText);
values.put(Registration.ExtensionColumns.EXTENSION_ICON_URI, extensionIcon);
values.put(Registration.ExtensionColumns.EXTENSION_48PX_ICON_URI, extensionIcon48);
values.put(Registration.ExtensionColumns.EXTENSION_KEY,HelloExtensionService.EXTENSION_KEY);
values.put(Registration.ExtensionColumns.HOST_APP_ICON_URI, iconHostapp);
values.put(Registration.ExtensionColumns.NAME, extensionName);
values.put(Registration.ExtensionColumns.NOTIFICATION_API_VERSION,getRequiredNotificationApiVersion());
values.put(Registration.ExtensionColumns.PACKAGE_NAME, mContext.getPackageName());
return values;
}
@Override
public ContentValues[] getSourceRegistrationConfigurations() {
ContentValues sourceValues = null;
String iconSource1 = ExtensionUtils.getUriString(mContext,R.drawable.ic_launcher_30);
String iconSource2 = ExtensionUtils.getUriString(mContext,R.drawable.ic_launcher_18);
String iconBw = ExtensionUtils.getUriString(mContext,R.drawable.ic_launcher_18_bw);
String textToSpeech = "Notification from Hello SmartWatch Application";
sourceValues = new ContentValues();
sourceValues.put(Notification.SourceColumns.ENABLED, true);
sourceValues.put(Notification.SourceColumns.ICON_URI_1, iconSource1);
sourceValues.put(Notification.SourceColumns.ICON_URI_2, iconSource2);
sourceValues.put(Notification.SourceColumns.ICON_URI_BLACK_WHITE, iconBw);
sourceValues.put(Notification.SourceColumns.UPDATE_TIME, System.currentTimeMillis());
sourceValues.put(Notification.SourceColumns.NAME, mContext.getString(R.string.app_name));
sourceValues.put(Notification.SourceColumns.EXTENSION_SPECIFIC_ID, HelloExtensionService.EXTENSION_SPECIFIC_ID);
sourceValues.put(Notification.SourceColumns.PACKAGE_NAME, mContext.getPackageName());
sourceValues.put(Notification.SourceColumns.TEXT_TO_SPEECH, textToSpeech);
sourceValues.put(Notification.SourceColumns.ACTION_1,"Hello");
sourceValues.put(Notification.SourceColumns.ACTION_ICON_1,ExtensionUtils.getUriString(mContext, R.drawable.ic_launcher));
List<ContentValues> bulkValues = new ArrayList<ContentValues>();
bulkValues.add(sourceValues);
return bulkValues.toArray(new ContentValues[bulkValues.size()]);
}
}
Step 6: Create HelloExtensionService.java and extends with ExtensionService. It will contain main logic of SmartWatch host application. We need to implement two abstract methods named "getRegistrationInformation()", which sends object of HelloRegistrationInformation class and "keepRunningWhenConnected()",return true if you want to keep ExtensionService running as long as SmartWatch is connected with Smart Phone. For notification example we need to create two methods named "addData" and "clearData". It will generate and clear notification in SmartWatch respectively. We also need to implement onStartCommand to interact with Service.
Code:
package com.kpbird.hellosmartwatch;
import android.content.ContentValues;
import android.content.Intent;
import android.database.Cursor;
import android.database.SQLException;
import android.util.Log;
import android.widget.Toast;
import com.sonyericsson.extras.liveware.aef.notification.Notification;
import com.sonyericsson.extras.liveware.aef.registration.Registration;
import com.sonyericsson.extras.liveware.extension.util.ExtensionService;
import com.sonyericsson.extras.liveware.extension.util.ExtensionUtils;
import com.sonyericsson.extras.liveware.extension.util.notification.NotificationUtil;
import com.sonyericsson.extras.liveware.extension.util.registration.DeviceInfoHelper;
import com.sonyericsson.extras.liveware.extension.util.registration.RegistrationInformation;
public class HelloExtensionService extends ExtensionService {
public static final String EXTENSION_SPECIFIC_ID = "EXTENSION_SPECIFIC_ID_HELLO_NOTIFICATION";
public static final String EXTENSION_KEY = "com.kpbird.hellosmartwatch.key";
public static final String INTENT_ACTION_ADD = "com.kpbird.hellosmartwatch.action.add";
public static final String INTENT_ACTION_CLEAR = "com.kpbird.hellosmartwatch.action.clear";
private String TAG = this.getClass().getSimpleName();
public HelloExtensionService() {
super(EXTENSION_KEY);
Log.i(TAG, "Constructor");
}
@Override
public void onCreate() {
super.onCreate();
Log.i(TAG, "onCreate()");
}
@Override
public void onDestroy() {
super.onDestroy();
Log.i(TAG, "onDestroy()");
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
int retVal = super.onStartCommand(intent, flags, startId);
if (intent != null) {
if (INTENT_ACTION_CLEAR.equals(intent.getAction())) {
Log.d(TAG, "onStart action: INTENT_ACTION_CLEAR");
clearData(intent);
stopSelfCheck();
} else if (INTENT_ACTION_ADD.equals(intent.getAction())) {
Log.d(TAG, "onStart action: INTENT_ACTION_ADD");
addData(intent);
stopSelfCheck();
}
}
return retVal;
}
@Override
protected RegistrationInformation getRegistrationInformation() {
return new HelloRegistrationInformation(this);
}
@Override
protected boolean keepRunningWhenConnected() {
return false;
}
private void clearData(Intent intent) {
NotificationUtil.deleteAllEvents(this);
}
private void addData(Intent intent) {
String name = "Name";
String message = "Message";
if (intent.getExtras().containsKey("name"))
name = intent.getExtras().getString("name");
if (intent.getExtras().containsKey("message"))
message = intent.getExtras().getString("message");
long time = System.currentTimeMillis();
long sourceId = NotificationUtil.getSourceId(this,
EXTENSION_SPECIFIC_ID);
Log.i(TAG, "Source ID :" + sourceId);
if (sourceId == NotificationUtil.INVALID_ID) {
Log.e(TAG, "Failed to insert data");
return;
}
String profileImage = ExtensionUtils.getUriString(this,R.drawable.ic_launcher);
ContentValues eventValues = new ContentValues();
eventValues.put(Notification.EventColumns.EVENT_READ_STATUS, false);
eventValues.put(Notification.EventColumns.DISPLAY_NAME, name);
eventValues.put(Notification.EventColumns.MESSAGE, message);
eventValues.put(Notification.EventColumns.PERSONAL, 1);
eventValues.put(Notification.EventColumns.PROFILE_IMAGE_URI,profileImage);
eventValues.put(Notification.EventColumns.PUBLISHED_TIME, time);
eventValues.put(Notification.EventColumns.SOURCE_ID, sourceId);
try {
getContentResolver().insert(Notification.Event.URI, eventValues);
} catch (IllegalArgumentException e) {
Log.e(TAG, "Failed to insert event", e);
} catch (SecurityException e) {
Log.e(TAG,
"Failed to insert event, is Live Ware Manager installed?",
e);
} catch (SQLException e) {
Log.e(TAG, "Failed to insert event", e);
}
}
@Override
protected void onViewEvent(Intent intent) {
String action = intent.getStringExtra(Notification.Intents.EXTRA_ACTION);
Log.i(TAG, "Action : " + action);
String hostAppPackageName = intent.getStringExtra(Registration.Intents.EXTRA_AHA_PACKAGE_NAME);
Log.i(TAG, "HostAppPackageName: " + hostAppPackageName);
boolean advancedFeaturesSupported = DeviceInfoHelper.isSmartWatch2ApiAndScreenDetected(this, hostAppPackageName);
Log.i(TAG, "Advanced Features Supported: " + advancedFeaturesSupported);
int eventId = intent.getIntExtra(Notification.Intents.EXTRA_EVENT_ID,-1);
try {
Cursor cursor = getContentResolver().query(Notification.Event.URI,null, Notification.EventColumns._ID + " = " + eventId,null, null);
if (cursor != null && cursor.moveToFirst()) {
String name = cursor.getString(cursor.getColumnIndex(Notification.EventColumns.DISPLAY_NAME));
String message = cursor.getString(cursor.getColumnIndex(Notification.EventColumns.MESSAGE));
Toast.makeText(this,"Notification: Name: " + name + " Message: " + message,Toast.LENGTH_LONG).show();
Log.i(TAG, "Name: " + name);
Log.i(TAG, "Message: "+ message);
}
cursor.close();
} catch (Exception ex) {
ex.printStackTrace();
}
}
@Override
public void onRegisterResult(boolean success) {
super.onRegisterResult(success);
Log.d(TAG, "onRegisterResult :" + success);
}
}
Step 7: Finally we need to register HelloExtensionReceiver and HelloExtensionService in AndroidManifest.xml like following. We also need to provide user permission "EXTENSION_PERMISSION".
Code:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.kpbird.hellosmartwatch"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="16" />
<uses-permission android:name="com.sonyericsson.extras.liveware.aef.EXTENSION_PERMISSION" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.kpbird.hellosmartwatch.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name=".HelloExtensionService" />
<receiver
android:name=".HelloExtensionReceiver"
android:permission="com.sonyericsson.extras.liveware.aef.HOSTAPP_PERMISSION" >
<intent-filter>
<!-- Generic extension intents. -->
<action android:name="com.sonyericsson.extras.liveware.aef.registration.EXTENSION_REGISTER_REQUEST" />
<action android:name="com.sonyericsson.extras.liveware.aef.registration.ACCESSORY_CONNECTION" />
<action android:name="android.intent.action.LOCALE_CHANGED" />
<!-- Notification intents -->
<action android:name="com.sonyericsson.extras.liveware.aef.notification.VIEW_EVENT_DETAIL" />
<action android:name="com.sonyericsson.extras.liveware.aef.notification.REFRESH_REQUEST" />
<!-- Widget intents -->
<action android:name="com.sonyericsson.extras.aef.widget.START_REFRESH_IMAGE_REQUEST" />
<action android:name="com.sonyericsson.extras.aef.widget.STOP_REFRESH_IMAGE_REQUEST" />
<action android:name="com.sonyericsson.extras.aef.widget.ONTOUCH" />
<action android:name="com.sonyericsson.extras.liveware.extension.util.widget.scheduled.refresh" />
<!-- Control intents -->
<action android:name="com.sonyericsson.extras.aef.control.START" />
<action android:name="com.sonyericsson.extras.aef.control.STOP" />
<action android:name="com.sonyericsson.extras.aef.control.PAUSE" />
<action android:name="com.sonyericsson.extras.aef.control.RESUME" />
<action android:name="com.sonyericsson.extras.aef.control.ERROR" />
<action android:name="com.sonyericsson.extras.aef.control.KEY_EVENT" />
<action android:name="com.sonyericsson.extras.aef.control.TOUCH_EVENT" />
<action android:name="com.sonyericsson.extras.aef.control.SWIPE_EVENT" />
</intent-filter>
</receiver>
</application>
</manifest>
Step 8: Connect your SmartPhone and run this example. It will display MainActivity. Before jumping to "Send Notification", open Accessory Emulator and select Extension to verify that our HelloExtension is installed or not. Click on extension menu and it will display the registration details. If extension gets registered successfully then you can go back to Hello SmartWatch application and play with Send and Clear Notification functionality.
Screen Shots
Download Source Code​Note: 1. Import project in eclipse 2. Make sure that you change SmartExtensionUtils and SmartExtensionAPI path from project properties.

[Q] Android: Why are my images coming in so blurry?

I have a Slideshow for the Home Page of my app looks sorta like the Houzz apps Home Page, were it displays a new image daily. But their is one issue I am having is that all of my images are coming in so blurry. I've checked the Resolution and it shouldn't be that blurry for no reason at all. I've tried changing setScaleType such as switching it too CENTER, CENTER_CROP, and Etc... None of those seemed to work. I have tried everything too my knowledge and now I am stuck, Below are some of my relevant source code in order too successfully help me out on this issue.
This is the Home.java this is linked/runs functions of homebck.xml:
Code:
public class Home extends Fragment {
private final int FileUpload = 100;
public static final String URL =
private Context context;
private ImageView m_imageInformation;
private ImageView m_imageSave;
private ImageView m_imageWallPaper;
private ViewPager m_viewPager;
private ImageAdapter m_imageAdapter;
private ArrayList<ImageView> m_imageViewList;
private int[] m_galleryImages = new int[]{
R.drawable.ic_share,
R.drawable.ic_share,
R.drawable.ic_share
};
public static String popup_status = "";
public static File path = new File(Environment.getExternalStorageDirectory() + "");
public static Item[] fileList;
public static String chosenFile;
public static Boolean firstLvl = true;
ListAdapter adapter;
public static ArrayList<String> str = new ArrayList<String>();
public String dbPath = "/data/data/com.Celebration/";
private AboutPopup m_aboutPopup;
private InformationPopup m_informationPopup;
public static String ss;
public static List<DBManager.ImageModel> m_images;
public ImageLoader imageLoader;
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
// return super.onCreateView(inflater, container, savedInstanceState);
// super.onCreateView(inflater, container, savedInstanceState);
context = getActivity();
View rootView = inflater.inflate(R.layout.homebck, container, false);
m_viewPager = (ViewPager) rootView.findViewById(R.id.view_pager);
m_imageInformation = (ImageView) rootView.findViewById(R.id.image_information);
m_imageSave = (ImageView) rootView.findViewById(R.id.image_save);
m_imageWallPaper = (ImageView) rootView.findViewById(R.id.image_wallpaper);
initView();
m_imageInformation.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Globals.imageNumber = m_viewPager.getCurrentItem();
m_informationPopup.showAtLocation(m_viewPager, 0, 0);
}
});
m_imageSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
loadFileList();
onCreateDialog(100);
}
});
m_imageWallPaper.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent sendIntent = new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
//sendIntent.setAction(Intent.ACTION_CHOOSER);
sendIntent.putExtra(Intent.EXTRA_SUBJECT, "");
sendIntent.putExtra(Intent.EXTRA_EMAIL, "");
sendIntent.setType("text/plain");
sendIntent.putExtra(Intent.EXTRA_TEXT, "Hello, I wanted to invite you to join this app with me! It's a guide about Celebration, FL. Come see ");
sendIntent.setType("text/plain");
//Sipdroid.this.startActivity(sendIntent);*/
context.startActivity(Intent.createChooser(sendIntent, "Tell a friend via..."));
}
});
return rootView;
}
public void initView(){
m_imageViewList = new ArrayList<ImageView>();
m_aboutPopup = new AboutPopup(getActivity());
m_informationPopup = new InformationPopup(getActivity());
Globals.m_dbMan = new DBManager(context);
m_images = Globals.m_dbMan.getImageListData();
m_imageViewList.clear();
if(m_images != null){
for (int i = m_images.size() - 1 ; i >= 0; i--) {
ImageView imageView = new ImageView(context);
setImage(imageView, i);
m_imageViewList.add(imageView);
}
}else{
ImageView imageView = new ImageView(context);
imageLoader = new ImageLoader(context);
imageLoader.DisplayImage(URL, imageView);
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
m_imageViewList.add(imageView);
}
m_imageAdapter = new ImageAdapter(m_imageViewList);
m_viewPager.setAdapter(m_imageAdapter);
}
public void setImage(ImageView m_imgView, int currentIndex)
{
File imgFile = new File(m_images.get(currentIndex).imagePath);
//Uri uri = Uri.fromFile(new File(lstImage.get(currentIndex).imagePath));
Bitmap myBitmap = decodeFile(imgFile);
m_imgView.setImageBitmap(myBitmap);
m_imgView.setAdjustViewBounds(true);
m_imgView.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
}
public static Bitmap decodeFile(File f){
Bitmap b = null;
int IMAGE_MAX_SIZE = 1000;
//Decode image size
BitmapFactory.Options o = new BitmapFactory.Options();
o.inJustDecodeBounds = true;
FileInputStream fis;
try {
fis = new FileInputStream(f);
BitmapFactory.decodeStream(fis, null, o);
try {
fis.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
int scale = 1;
if (o.outHeight > IMAGE_MAX_SIZE || o.outWidth > IMAGE_MAX_SIZE) {
int maxwh = Math.max(o.outWidth,o.outHeight);
while(maxwh / scale > IMAGE_MAX_SIZE)
scale *= 2;
}
Log.d("twinklestar.containerrecog", "width: " + o.outWidth + "height: " + o.outHeight + "scale:" + scale);
//Decode with inSampleSize
BitmapFactory.Options o2 = new BitmapFactory.Options();
o2.inSampleSize = scale;
fis = new FileInputStream(f);
b = BitmapFactory.decodeStream(fis, null, o2);
try {
fis.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return b;
}
/* @Override
public void onClick(View v) {
Log.d("onclick", "ok");
switch (v.getId()){
case R.id.image_information:
{
Toast.makeText(context, "ok", Toast.LENGTH_SHORT).show();
break;
}
case R.id.image_save:
{
// loadFileList();
onCreateDialog(100);
break;
}
case R.id.image_wallpaper:
{
((Activity)context).finish();
break;
}
default:
break;
}
}*/
protected Dialog onCreateDialog(int id) {
Dialog dialog = null;
AlertDialog.Builder builder = new AlertDialog.Builder(this.getActivity());
if (fileList == null) {
Log.e("TAG", "No files loaded");
dialog = builder.create();
return dialog;
}
switch (id) {
case FileUpload:
builder.setTitle("Select a Folder to save");
builder.setPositiveButton("download", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// continue with delete
ImageView image = new ImageView(context);
imageLoader = new ImageLoader(context);
Globals.downloadFlag = true;
Globals.downlaodForSaving = true;
Globals.saveFolder = path.toString();
imageLoader.DisplayImage(URL, image);
}
});
builder.setNegativeButton("cancel", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// do nothing
}
});
builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
chosenFile = fileList[which].file;
File sel = new File(path + "/" + chosenFile);
if (sel.isDirectory()) {
firstLvl = false;
// Adds chosen directory to list
str.add(chosenFile);
fileList = null;
path = new File(sel + "");
loadFileList();
dialog.dismiss();
onCreateDialog(FileUpload);
Log.d("TAG", path.getAbsolutePath());
}
// Checks if 'up' was clicked
else if (chosenFile.equalsIgnoreCase("up") && !sel.exists()) {
// present directory removed from list
String s = str.remove(str.size() - 1);
// path modified to exclude present directory
path = new File(path.toString().substring(0,
path.toString().lastIndexOf(s)));
fileList = null;
// if there are no more directories in the list, then
// its the first level
if (str.isEmpty()) {
firstLvl = true;
}
loadFileList();
//UploadFragment.this.getActivity().removeDialog(DIALOG_LOAD_FILE);
dialog.dismiss();
onCreateDialog(FileUpload);
//UploadFragment.this.getActivity().showDialog(DIALOG_LOAD_FILE);
Log.d("TAG", path.getAbsolutePath());
}
// File picked
else {
// Perform action with file picked
//Toast.makeText(UploadFragment.this.getActivity(), chosenFile, Toast.LENGTH_SHORT).show();
ss = path.getAbsolutePath() + "/" + chosenFile;
String extension = chosenFile.substring(chosenFile.indexOf(".") + 1);
if (extension.equals("png") || extension.equals("jpg") || extension.equals("bmp")) {
dialog.dismiss();
m_aboutPopup.showAtLocation(m_viewPager, 0, 0);
// onUpload(ss,chosenFile);
} else
Toast.makeText(getActivity(), "This is not image file!", Toast.LENGTH_SHORT).show();
}
}
});
break;
}
dialog = builder.show();
return dialog;
}
Below this a SNIPPET/part of the MainActivity.java *hint URL1,2,3,4... Grabs the URL that is put into String:
Code:
public static String des;
public String myurl = null;
public class AboutPopup implements View.OnClickListener {
public View parent;
public PopupWindow popupWindow;
public ListView m_listHolder;
public EditText m_editDescription;
public Button m_btnUpload;
public DatePicker dp;
public TimePicker tp;
private PendingIntent pendingIntent;
private Spinner spinner;
private ImageView imageView;
private TextView selectImageurl;
private TextView imageDescription;
public AboutPopup(Context paramContext) {
this.parent = ((LayoutInflater) paramContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(R.layout.settting_popup, null);
//this.parent.findViewBy)
this.popupWindow = new PopupWindow(this.parent, ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT, true);
this.m_editDescription = (EditText) parent.findViewById(R.id.setting_description);
this.m_btnUpload = (Button) parent.findViewById(R.id.btn_setting_show);
m_btnUpload.setOnClickListener(this);
selectImageurl = (TextView) parent.findViewById(R.id.select_imageurl);
imageDescription = (TextView) parent.findViewById(R.id.image_description);
selectImageurl.setTextSize(convertFromDp(24));
imageDescription.setTextSize(convertFromDp(24));
dp = (DatePicker) parent.findViewById(R.id.datePicker);
tp = (TimePicker) parent.findViewById(R.id.timePicker);
dp.setCalendarViewShown(false);
imageView = (ImageView)parent.findViewById(R.id.setting_image);
spinner = (Spinner) parent.findViewById(R.id.setting_spinner);
String[] platforms = paramContext.getResources(). getStringArray(R.array.dev_platforms);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(paramContext, R.layout.spinner_item, platforms);
spinner.setAdapter(adapter);
// If you want to continue on that TimeDateActivity
// If you want to go to new activity that code you can also write here
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
switch(position){
case 0:
myurl = URL;
break;
case 1:
myurl = URL1;
break;
case 2:
myurl = URL3;
break;
case 3:
myurl = URL4;
break;
case 4:
break;
}
if(myurl != null){
imageLoader = new ImageLoader(MainActivity.this);
imageLoader.DisplayImage(myurl, imageView);
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
}
public void showAtLocation(View pView, int left, int top) {
this.popupWindow.setOutsideTouchable(true);
this.popupWindow.setTouchable(true);
this.popupWindow.update();
popupWindow.setBackgroundDrawable(new BitmapDrawable());
popupWindow.setAnimationStyle(R.style.PopupAnimation);
popupWindow.setWidth((int) (pView.getWidth() * 0.95));
popupWindow.setHeight((int) (pView.getHeight()));
popupWindow.showAtLocation(pView, Gravity.CENTER_VERTICAL, 0, 0);
// this.popupWindow.showAtLocation(pView, Gravity.CENTER, left, top);
}
public void hide() {
this.popupWindow.dismiss();
}
public boolean isVisible() {
return this.popupWindow.isShowing();
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.btn_setting_show: {
imageLoader = new ImageLoader(MainActivity.this);
Globals.downloadFlag = true;
imageLoader.DisplayImage(myurl, imageView);
ss = path.getAbsolutePath() + "/" + ImageLoader.fname;
des = this.m_editDescription.getText().toString();
Globals.alarmFileName[Globals.alarmNumber] = ImageLoader.fname;
Globals.alarmDescription[Globals.alarmNumber] = des;
Globals.alarmNumber = Globals.alarmNumber + 1;
String strDateTime = dp.getYear() + "-" + (dp.getMonth() + 1) + "-" + dp.getDayOfMonth();
Intent Intent = new Intent(MainActivity.this, AlarmReceiver.class);
Intent.putExtra("id",Globals.alarmNumber-1);
pendingIntent = PendingIntent.getBroadcast(MainActivity.this, 0, Intent, 0);
Calendar cal = Calendar.getInstance();
cal.set(dp.getYear(), dp.getMonth(), dp.getDayOfMonth(),tp.getCurrentHour(), tp.getCurrentMinute());
Calendar current = Calendar.getInstance();
if(current.get(Calendar.YEAR) > cal.get(Calendar.YEAR) && current.get(Calendar.MONTH) > cal.get(Calendar.MONTH) && current.get(Calendar.DATE) > cal.get(Calendar.DATE)){
Toast.makeText(MainActivity.this, "Please select other time", Toast.LENGTH_SHORT).show();
return;
}
// schedule for every 30 seconds
alarm.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), pendingIntent);
if (des == null) {
Toast.makeText(MainActivity.this, "Input description in..", Toast.LENGTH_SHORT).show();
return;
} else {
popupWindow.dismiss();
}
}
break;
}
}
}
homebck.xml:
Code:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="..."
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:id="@+id/homefragment"
android:background="@color/white">
<android.support.v4.view.ViewPager
android:id="@+id/view_pager"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="10" />
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="center_horizontal"
android:layout_weight="1">
<ImageView
android:id="@+id/image_information"
android:layout_width="0dp"
android:layout_height="match_parent"
android:src="@drawable/ic_information"
android:layout_weight="1" />
<ImageView
android:id="@+id/image_save"
android:layout_width="0dp"
android:layout_height="match_parent"
android:src="@drawable/ic_save"
android:layout_weight="1"
/>
<ImageView
android:id="@+id/image_wallpaper"
android:layout_width="0dp"
android:layout_height="match_parent"
android:src="@drawable/ic_share"
android:layout_weight="1"/>
</LinearLayout>
</LinearLayout>

Web Development Question: Scroll List with bezel

Hello,
I try to create anew Web Application for the GS2 using the Tizen SDK (Version : 2.4.0_Rev5 Build id : 20151223-1448).
In the main page I create a list element, to which I then add new button elements via code.
I'm using the template TAUList. Unfortunately, the scrolling using the bezel is only scrolling through the items in the list, which are initially in the list. All later added items can be scrolled only by using the touch screen. Can someone tell me, what I'm doing wring here?
Is there something,which I have to re-init, after I have altered the list?
Thanks for any hints.
HTML:
( function () {
window.addEventListener( 'tizenhwkey', function( ev ) {
if( ev.keyName === "back" ) {
var page = document.getElementsByClassName( 'ui-page-active' )[0],
pageid = page ? page.id : "";
if( pageid === "main" ) {
try {
tizen.application.getCurrentApplication().exit();
} catch (ignore) {
}
} else {
window.history.back();
}
}
} );
} () );
var XML_ADDRESS = "them? cmd=jsonlist2 room=Wohnzimmer STATE&XHR=1",
XML_METHOD = "GET";
var devListArray;
var xmlhttp;
function getFhemData(){
var objDevs = document.getElementById('devList');
var i;
xmlhttp = new XMLHttpRequest();
xmlhttp.open(XML_METHOD, XML_ADDRESS, true);
xmlhttp.overrideMimeType("application/json");
xmlhttp.setRequestHeader("Authorization", "Basic " + btoa("xxxxx" + ":" + "xxxxxxxx"));
xmlhttp.send();
xmlhttp.onreadystatechange = function() {
var JSONCode = JSON && JSON.parse(xmlhttp.responseText);
devListArray = JSONCode.Results;
var dli;
for (i = 0; i < devListArray.length; i++) {
dli = createDevice(devListArray[i]);
objDevs.appendChild(dli);
}
xmlhttp = null;
};
}
function createDevice(dev) {
var li = document.createElement('li');
li.setAttribute('class','li-has-toggle');
var la = document.createElement('label');
la.innerHTML =dev.Name;
var divInp = document.createElement('div');
divInp.setAttribute('class','ui-toggleswitch');
var inp = document.createElement('input');
inp.setAttribute('type','checkbox');
var state = dev.Internals;
if(state.STATE ==='on'){
inp.setAttribute('checked');
}
inp.setAttribute('class','ui-switch-input');
inp.setAttribute('value','test2');
var divInpBut = document.createElement('div');
divInpBut.setAttribute('class','ui-switch-button');
divInp.appendChild(inp);
divInp.appendChild(divInpBut);
la.appendChild(divInp);
li.appendChild(la);
return li;
}
function init() {
getFhemData();
}
window.onload = function() {
init();
};
The Page:
HTML:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width,user-scalable=no">
<title>Circular UI</title>
<link rel="stylesheet" href="lib/tau/wearable/theme/default/tau.min.css">
<link rel="stylesheet" media="all and (-tizen-geometric-shape: circle)" href="lib/tau/wearable/theme/default/tau.circle.min.css">
<!-- load theme file for your application -->
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<div class="ui-page ui-page-active" id="main">
<header class="ui-header">
<h2 class="ui-title">TAU List</h2>
</header>
<div class="ui-content">
<ul class="ui-listview" id="devList">
<li>List1</li>
<li>List2</li>
</ul>
</div>
</div>
<script type="text/javascript" src="lib/tau/wearable/js/tau.min.js"></script>
<script type="text/javascript" src="js/circle-helper.js"></script>
<script src="app.js"></script>
<script src="lowBatteryCheck.js"></script>
</body>
</html>

hi, I have the same problem :/
did you find an soloution?

Hi,
the CircleHelper.js must be adapted. After adding new items in list, call destroy on your list in listHelper[], and then call again tau.helper.SnapListStyle.create() on the list.
I don't know if there is a cleaner why as of now.

Could the problem be "devListArray.length;" related? Limiting the new items to show up...
Not sure about this.

I just came across the same problem, solution is like @jamesst20 said destroying/re-creating the SnapListStyle items in circle-helper.js
In case anyone still looking for a solution, change circle-helper.js to
Code:
/*global tau */
/*jslint unparam: true */
(function (tau) {
var page,
list,
listHelper = [],
snapList = [],
i, len;
function createSnapListStyle(page) {
if (tau.support.shape.circle) {
list = page.querySelectorAll(".ui-listview");
if (list) {
if (page.id !== "pageMarqueeList" && page.id !== "pageTestVirtualList" && page.id !== "pageAnimation") {
len = list.length;
for (i = 0; i < len; i++) {
listHelper[i] = tau.helper.SnapListStyle.create(list[i]);
}
len = listHelper.length;
if (len) {
for (i = 0; i < len; i++) {
snapList[i] = listHelper[i].getSnapList();
}
}
}
}
}
}
function destroySnapListStyle() {
len = listHelper.length;
if (len) {
for (i = 0; i < len; i++) {
listHelper[i].destroy();
}
listHelper = [];
}
}
document.addEventListener("pagebeforeshow", function (e) {
page = e.target;
createSnapListStyle(page);
});
document.addEventListener("pagebeforehide", function (e) {
destroySnapListStyle();
});
document.addEventListener("onsnaplistitemschanged", function (e) {
destroySnapListStyle();
page = e.target;
createSnapListStyle(page);
}, false);
}(tau));
Than call
Code:
document.dispatchEvent(new CustomEvent("onsnaplistitemschanged"));
whenever your list items changed.