Android Marshmallow demos

GDG Meetup -
Review some of the Android Marshmallow features, code and discuss best practices.

Transcript

1. Android 
 Marshmallow +YossiElkrief MaTriXy
 Tikal Knowledge +NirHartmann nirhart
 Drippler
2. Android 
 Marshmallow +YossiElkrief MaTriXy
 Tikal Knowledge +NirHartmann nirhart
 Drippler
3. Android 
 Marshmallow +YossiElkrief MaTriXy
 Tikal Knowledge +NirHartmann nirhart
 Drippler
4. Demos Seeing is just the beginning
5. App Permissions
6. Visit The Permission Lab Runtime permissions
7. Voice Interactions
8. Getting follow-up user input • Music App • “play some music” • “what genre?” • Home Automation App • “OK Google, turn on the lights” • “which room?” • Verifying that an activity should complete • “Are you sure?”
9. Voice Interactions VoiceInteractor 
 used for response prompting and confirmation
 <activity android:name=“com.demoapps.activities.DemoVoice”>
 <intent-filter>
 <action android:name=“com.demoapps.DEMO_ACTION_INTENT” />
 <category android:name="android.intent.category.DEFAULT" />
 <category android:name="android.intent.category.VOICE" />
 </intent-filter>
 </activity>
10. Voice Interactions class DemoVoice extends Activity {
 @Override
 public void onResume() {
 if (isVoiceInteraction()) {
 // do our voice stuff here
 }
 finish();
 }
 }
11. Voice Interactions class VoiceConfirm extends
 VoiceInteraction.ConfirmationRequest {
 
 public VoiceConfirm(String prompt) {
 super(prompt, null);
 }
 
 @Override
 public void onConfirmationResult(
 boolean confirmed, Bundle null) {
 if (confirmed) {
 // do voice stuff
 }
 finish();
 }
 }; class DemoVoice extends Activity {
 @Override
 public void onResume() {
 if (isVoiceInteraction()) {
 getVoiceInteractor(). sendRequest(new VoiceConfirm(userPromptString));
 } else {
 finish();
 } } }
12. Now On Tap
13. “Google's 'Now on Tap' is Android's next killer feature” (CNET) “Google Now on Tap is the coolest Android feature” (ANDROIDPIT) “The next evolution of the digital concierge” (Tech Republic)
17. • Scans your screen only when you press and hold the Home button • Fully opt-in feature • Work out of the box with any app
18. FLAG_SECURE AssistContent Activity.onProvideAssistData(Bundle) Application.OnProvideAssistDataListener
19. Android Backup RESTORATION SOFTWARE
20. Presented in Google IO 2015 by Christiaan Prins and Mike Procopio
21. Presented in Google IO 2015 by Christiaan Prins and Mike Procopio
22. Presented in Google IO 2015 by Christiaan Prins and Mike Procopio
23. Presented in Google IO 2015 by Christiaan Prins and Mike Procopio
24. Presented in Google IO 2015 by Christiaan Prins and Mike Procopio
25. Presented in Google IO 2015 by Christiaan Prins and Mike Procopio
26. Notifications Look ma, We got an update
27. Icons in Notifications Presented in Google IO 2015 Notification myNotification = new Notification.Builder(context) .setSmallIcon(noti_icon).build(); Icon noti_icon = Icon.createWithResource(context, R.drawable.app_ic_notification);
28. Icons in Notifications Presented in Google IO 2015 Notification myNotification = new Notification.Builder(context) .setSmallIcon(noti_icon).build(); Icon noti_icon = Icon.createWithResource(context, R.drawable.app_ic_notification); Icon noti_icon = Icon.createWithBitmap(myIconBitmap);
29. Icons in Notifications Presented in Google IO 2015 Notification myNotification = new Notification.Builder(context) .setSmallIcon(noti_icon).build(); Icon noti_icon = Icon.createWithResource(context, R.drawable.app_ic_notification); Icon noti_icon = Icon.createWithBitmap(myIconBitmap); 72°
30. android.graphics.drawable.Icon Presented in Google IO 2015 Can be either: Drawable resource id Bitmap PNG or JPEG represented by a byte[]
31. android.graphics.drawable.Icon Presented in Google IO 2015 Pay Attention to guidelines https://www.google.com/design/spec/style/icons.html
32. Text Now you can float
33. Text Selection Easier selection Floating palette with action items Default for TextView Other views set ActionMode.TYPE_FLOATING Presented in Google IO 2015
34. Higher Quality Text Formatting TextView.setBreakStrategy(int); TextView.setHyphenationFrequency(int); TextView.setIndents(int[] left, int[] right); Presented in Google IO 2015
35. Higher Quality Text Formatting TextView.setBreakStrategy(int); TextView.setHyphenationFrequency(int); TextView.setIndents(int[] left, int[] right); Presented in Google IO 2015
36. App Linking SEAMLESS HANDOFF FROM WEB TO APP
37. [{ "relation": ["delegate_permission/common.handle_all_urls"], "target": { "namespace": "android_app", "package_name": "com.example.myapp", "sha256_cert_fingerprints": ["01:23:45:67:89:AB:CD:..."] } }] https://example.com/.well-known/statements.json Presented in Google IO 2015
38. [{ "relation": ["delegate_permission/common.handle_all_urls"], "target": { "namespace": "android_app", "package_name": "com.example.myapp", "sha256_cert_fingerprints": ["01:23:45:67:89:AB:CD:..."] } }] https://example.com/.well-known/statements.json keytool -list -v -keystore release.keystore Presented in Google IO 2015
39. Direct Share BECAUSE SHARING IS CARING
40. Direct Share <activity ... >
 <intent-filter>
 <action android:name="android.intent.action.SEND" />
 </intent-filter>
 <meta-data android:name="android.service.chooser.chooser_target_service"
 android:value=".MyService" />
 </activity>
41. Direct Share <activity ... >
 <intent-filter>
 <action android:name="android.intent.action.SEND" />
 </intent-filter>
 <meta-data android:name="android.service.chooser.chooser_target_service"
 android:value=".MyService" />
 </activity>
42. Direct Share <activity ... >
 <intent-filter>
 <action android:name="android.intent.action.SEND" />
 </intent-filter>
 <meta-data android:name="android.service.chooser.chooser_target_service"
 android:value=".MyService" />
 </activity> <service android:name=".MyService"
 android:permission="android.permission.BIND_CHOOSER_TARGET_SERVICE">
 <intent-filter>
 <action android:name="android.service.chooser.ChooserTargetService" />
 </intent-filter>
 </service>
43. Direct Share <activity ... >
 <intent-filter>
 <action android:name="android.intent.action.SEND" />
 </intent-filter>
 <meta-data android:name="android.service.chooser.chooser_target_service"
 android:value=".MyService" />
 </activity> <service android:name=".MyService"
 android:permission="android.permission.BIND_CHOOSER_TARGET_SERVICE">
 <intent-filter>
 <action android:name="android.service.chooser.ChooserTargetService" />
 </intent-filter>
 </service> public class MyService extends ChooserTargetService {
 @Override
 public List<ChooserTarget> onGetChooserTargets(ComponentName name, IntentFilter filter); {
 // ...
 }
 }

44. Direct Share <activity ... >
 <intent-filter>
 <action android:name="android.intent.action.SEND" />
 </intent-filter>
 <meta-data android:name="android.service.chooser.chooser_target_service"
 android:value=".MyService" />
 </activity> <service android:name=".MyService"
 android:permission="android.permission.BIND_CHOOSER_TARGET_SERVICE">
 <intent-filter>
 <action android:name="android.service.chooser.ChooserTargetService" />
 </intent-filter>
 </service> public class MyService extends ChooserTargetService {
 @Override
 public List<ChooserTarget> onGetChooserTargets(ComponentName name, IntentFilter filter); {
 // ...
 }
 }

45. Thank You! +YossiElkrief MaTriXy +NirHartmann nirhart some slides were presented in Google IO 2015