IO Extended – 2015 @Ci&T

1. Android Wear
Douglas Drumond
douglas@roboto.ninja

5. Background

8. Coding

9. Not Coding

10. Notifications

11. Notifications

12. Notifications

13. Notifications
Nada a ser feito

14. Enhanced notifications

15. Enhanced notifications
Nada a ser feito

16. Coding

17. Ação só p/ relógio
// Create an intent for the reply action
Intent actionIntent = new Intent(this, ActionActivity.class);
PendingIntent actionPendingIntent =
PendingIntent.getActivity(this, 0, actionIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
// Create the action
NotificationCompat.Action action =
new NotificationCompat.Action.Builder(R.drawable.ic_action,
getString(R.string.label), actionPendingIntent)
.build();
// Build the notification and add the action via WearableExtender
Notification notification =
new NotificationCompat.Builder(mContext)
.setSmallIcon(R.drawable.ic_message)
.setContentTitle(getString(R.string.title))
.setContentText(getString(R.string.content))
.extend(new WearableExtender().addAction(action))
.build();

18. Voz
// Key for the string that's delivered in the action's intent
private static final String EXTRA_VOICE_REPLY = "extra_voice_reply";
String replyLabel = getResources().getString(R.string.reply_label);
RemoteInput remoteInput = new RemoteInput.Builder(EXTRA_VOICE_REPLY)
.setLabel(replyLabel)
.build();

19. Voz com opções
public static final String EXTRA_VOICE_REPLY = "extra_voice_reply";
...
String replyLabel = getResources().getString(R.string.reply_label);
String[] replyChoices =
getResources().getStringArray(R.array.reply_choices);
RemoteInput remoteInput = new RemoteInput.Builder(EXTRA_VOICE_REPLY)
.setLabel(replyLabel)
.setChoices(replyChoices)
.build();

20. Voz// Create an intent for the reply action
Intent replyIntent = new Intent(this, ReplyActivity.class);
PendingIntent replyPendingIntent =
PendingIntent.getActivity(this, 0, replyIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
// Create the reply action and add the remote input
NotificationCompat.Action action =
new NotificationCompat.Action.Builder(R.drawable.ic_reply_icon,
getString(R.string.label), replyPendingIntent)
.addRemoteInput(remoteInput)
.build();
// Build the notification and add the action via WearableExtender
Notification notification =
new NotificationCompat.Builder(mContext)
.setSmallIcon(R.drawable.ic_message)
.setContentTitle(getString(R.string.title))
.setContentText(getString(R.string.content))
.extend(new WearableExtender().addAction(action))
.build();

21. Voz
private CharSequence getMessageText(Intent intent) {
Bundle remoteInput = RemoteInput.getResultsFromIntent(intent);
if (remoteInput != null) {
return remoteInput.getCharSequence(EXTRA_VOICE_REPLY);
}
return null;
}

22. Paginação

23. Paginação
NotificationCompat.Builder notificationBuilder =
new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.new_message)
.setContentTitle("Page 1")
.setContentText("Short message")
.setContentIntent(viewPendingIntent);

24. Paginação
BigTextStyle secondPageStyle = new NotificationCompat.BigTextStyle();
secondPageStyle.setBigContentTitle("Page 2")
.bigText("A lot of text...");
// Create second page notification
Notification secondPageNotification =
new NotificationCompat.Builder(this)
.setStyle(secondPageStyle)
.build();

25. Paginação
// Extend the notification builder with the second page
Notification notification = notificationBuilder
.extend(new NotificationCompat.WearableExtender()
.addPage(secondPageNotification))
.build();

26. Pilha

27. Pilha
setGroup com mesmo ID

28. Pilha
Notification notif = new NotificationCompat.Builder(mContext)
.setContentTitle("New mail from " + sender1)
.setContentText(subject1)
.setSmallIcon(R.drawable.new_mail)
.setGroup(GROUP_KEY_EMAILS)
.build();
…
Notification notif2 = new NotificationCompat.Builder(mContext)
.setContentTitle("New mail from " + sender2)
.setContentText(subject2)
.setSmallIcon(R.drawable.new_mail)
.setGroup(GROUP_KEY_EMAILS)
.build();

29. Wearable Apps

30. O que não tem
• android.webkit
• android.print
• android.app.backup
• android.appwidget
• android.hardware.usb

31. Requisitos
• SDK tools versão 23.0.0 ou superior
• SDK Android 4.4W (API 20)

32. Custom notification
public void onCreate(Bundle bundle){
...
setContentView(R.layout.notification_activity);
}
<activity android:name="com.example.NotificationActivity"
android:exported="true"
android:allowEmbedded="true"
android:theme="@android:style/Theme.DeviceDefault.Light" />
Intent notificationIntent = new Intent(this,
NotificationActivity.class);
PendingIntent notificationPendingIntent =
PendingIntent.getActivity(this, 0, notificationIntent,
PendingIntent.FLAG_UPDATE_CURRENT);

33. Layouts
<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">
<TextView
android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello_square" />
</LinearLayout>

34. Layouts

35. Layouts
compile 'com.google.android.support:wearable:+'

36. Layouts
<android.support.wearable.view.WatchViewStub
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/watch_view_stub"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:rectLayout="@layout/rect_activity_wear"
app:roundLayout="@layout/round_activity_wear">
</android.support.wearable.view.WatchViewStub>

37. Layouts
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_wear);
}

38. Layouts
<android.support.wearable.view.BoxInsetLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_height="match_parent"
android:layout_width=“match_parent>
…
</android.support.wearable.view.BoxInsetLayout>

39. Layouts

40. Layouts
• android.support.wearable.view.BoxInsetLayout
• android.support.wearable.view.CardScrollView
• android.support.wearable.view.CardFrame
• android.support.wearable.view.WearableListView
• WearableListView.Adapter

41. O que mais?
• Transferência de dados entre wearable e device:
• Wearable Data Layer
• Cloud sync
• getConnectedNodes(), MessageApi, NodeApi,
CapabilityApi

42. O que mais?
• Watch Face:
• CanvasWatchFaceService,
CanvasWatchFaceService.Engine…
• Always-on Apps
• Browse media (android.media.browse API)

43. Próximos passos?
• http://developer.android.com/wear/

44. WatchFace
• https://github.com/ustwo/Clockwise
• http://wear.ustwo.com

45. Obrigado

46. Obrigado
+DouglasDrumond
@douglasdrumond
www.cafelinear.com
www.robotodojo.com
douglas@roboto.ninja
+GdgCampinasOrg
@gdgcampinas
www.gdg-campinas.org