Android Marshmallow demos

Android  
Marshmallow
+YossiElkrief
MaTriXy 
Tikal Knowledge
+NirHartmann
nirhart 
Drippler

Demos
Seeing is just the beginning

Visit The
Permission Lab
Runtime permissions

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?”

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>

Voice Interactions
class DemoVoice extends Activity { 
@Override 
public void onResume() { 
if (isVoiceInteraction()) { 
// do our voice stuff here 
} 
finish(); 
} 
}

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(); 
}
}
}

“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)

• Scans your screen only when you press and hold
the Home button
• Fully opt-in feature
• Work out of the box with any app

FLAG_SECURE
AssistContent
Activity.onProvideAssistData(Bundle)
Application.OnProvideAssistDataListener

Android Backup
RESTORATION SOFTWARE

Presented in Google IO 2015 by Christiaan Prins and Mike Procopio

Notifications
Look ma, We got an update

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);

Icon noti_icon = Icon.createWithBitmap(myIconBitmap);
72°

android.graphics.drawable.Icon
Can be either:
Drawable resource id
Bitmap
PNG or JPEG represented by a byte[]

android.graphics.drawable.Icon
Pay Attention to guidelines
https://www.google.com/design/spec/style/icons.html

Text Selection
Easier selection
Floating palette with action items
Default for TextView
Other views
set ActionMode.TYPE_FLOATING

Higher Quality Text Formatting
TextView.setBreakStrategy(int);
TextView.setHyphenationFrequency(int);
TextView.setIndents(int[] left, int[] right);

App Linking
SEAMLESS HANDOFF FROM WEB TO APP

[{
"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

[{
"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

Direct Share
BECAUSE SHARING IS CARING

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>

Direct Share
<activity ... > 
<intent-filter> 
</intent-filter> 
</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>

Direct Share
<activity ... > 
<intent-filter> 
</intent-filter> 
</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); { 
// ... 
} 
}

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

Android Marshmallow demos

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