Symbols
<application> 455
<changeBounds> 334
<fade> 334
<fragment> 229
<fragment> element 229
<menu> 321
<receiver> 438
<transitionSet> 334
<uses-permission> 418
Code Reformatting 67
@layout/toolbar_fragment 240
.well-known folder 663
A
AbsoluteLayout 110
accelerate_decelerate_interpolator 336
accelerateDecelerateInterpolator 337
AccelerateDecelerateInterpolator 332
AccelerateDecelerateInterpolator() method 336
accelerate_interpolator 336
accelerateInterpolator 337
AccelerateInterpolator 332
AccelerateInterpolator() method 336
ACCESS_COARSE_LOCATION permission 596
ACCESS_FINE_LOCATION permission 596
ACTION_CREATE_DOCUMENT 563
ACTION_CREATE_INTENT 564
ACTION_DOWN 204
ACTION_MOVE 204
ACTION_OPEN_DOCUMENT 557
ACTION_OPEN_DOCUMENT intent 556
ACTION_POINTER_DOWN 204
ACTION_POINTER_UP 204
ACTION_UP 204
ACTION_VIEW 433
Active / Running state 84
adding to a project 161
adding views in Java code 181
class 87
creation 14
Entire Lifetime 91
Foreground Lifetime 91
lifecycle methods 89
lifecycles 81
returning data from 416
state change example 95
state changes 87
states 84
Visible Lifetime 91
ActivityCompat class 601
Activity Lifecycle 83
Activity Manager 72
Activity Stack 83
Actual screen pixels 172
adb
command-line tool 53
list devices 53
restart server 54
ADB
enabling on Android devices 53
Linux configuration 56
macOS configuration 54
overview 53
testing connection 56
Windows configuration 55
addCategory() method 437
addMarker() method 625
addView() method 176
ADD_VOICEMAIL permission 596
Advanced Profiling 677
android
checkableBehavior 323
commandline tool 33
exported 455
gestureColor 223
layout_behavior property 399
onClick 231
orderInCategory 322
process 477
transitionOrdering 335
uncertainGestureColor 223
android
onClick Resource 195
process 456
Android
Activity 73
architecture 69
events 195
intents 74
runtime 70
SDK Packages 6
android.app 70
Android Architecture Components 247
android.content 70
android.content.Intent 415
android.database 70
Android Debug Bridge. See ADB
Android Design Support Library 353
Android Development
System Requirements 3
Android Devices
designing for different 109
android.graphics 70
android.hardware 70
android.intent.action 443
android.intent.action.BOOT_COMPLETED 456
android.intent.action.MAIN 433
android.intent.category.LAUNCHER 433
Android Libraries 70
AndroidManifest.xml file 162
android.media 71
Android Monitor tool window 31, 99
Android Native Development Kit 71
android.net 71
android.opengl 71
android.os 71
android.permission.RECORD_AUDIO 605
android.print 71
Android Profiler 677
Android Project
create new 13
android.provider 71
Android SDK Location
identifying 8
Android SDK Packages
version requirements 7
Android SDK Tools
command-line access 8
Linux 10
macOS 10
Windows 7 8
Windows 8 9
Android Software Stack 69
Android Storage Access Framework 556
Android Studio
changing theme 51
downloading 3
Editor Window 46
installation 4
Linux installation 5
macOS installation 4
Main Window 46
Menu Bar 46
Navigation Bar 46
Project tool window 47
setup wizard 5
Status Bar 47
Toolbar 46
updating 11
Welcome Screen 45
Windows installation 4
android.text 71
Android tool window 49
android.util 71
android.view 71
android.view.View 112
android.view.ViewGroup 109, 112
Android Virtual Device. See AVD
overview 27
Android Virtual Device Manager 27
android.webkit 71
android.widget 71
Animation framework 332
anticipate_interpolator 336
anticipateInterpolator 337
AnticipateInterpolator 332
AnticipateInterpolator() method 336
anticipate_overshoot_interpolator 336
anticipateOvershootInterpolator 337
AnticipateOvershootInterpolator 332
AnticipateOvershootInterpolator() method 336
APK analyzer 708
APK file 702
split 712
APK File
analyzing 708
APK Signing 740
APK Wizard dialog 700
app
showAsAction 322
App Architecture
modern 247
AppBar
anatomy of 397
appbar_scrolling_view_behavior 399
App Bundles 697
creating 702
overview 697
revisions 707
uploading 704
AppCompatActivity class 88
Application
stopping 31
Application Context 75
Application Framework 71
Application Manifest 75
Application Resources 75
App Link
Adding Intent Filter 670
Assistant 665
Digital Assets Link file 663
Intent Filter Handling 670
Intent Filters 661
Intent Handling 662
Testing 674
tutorial 665
URL Mapping 667
website association 674
App Link Assistant 665
App Links 661
overview 661
Apply Changes 189
Apply Changes and Restart Activity 189
Apply Code Changes 189
fallback settings 191
options 189
Run App 189
tutorial 191
Architecture Components 247
ART 70
assetlinks.json 663
AsyncTask
doInBackground() method 448
example 445
onPostExecute() method 448
onPreExecute() method 448
onProgressUpdate() method 448
publishProgress() method 449
subclassing 447
thread pool executor 450
Audio
supported formats 603
Audio Recording 603
Audo Playback 603
Autoconnect Mode 138
AVD
configuration files 34
creation 28
overview 27
renaming 34
running an application 29
starting 29
Startup size and orientation 29
B
Background Process 82
Barriers 132
adding 149
constrained views 132
Base APK file 712
Baseline Alignment 131
beginDelayedTransition
tutorial 339
beginDelayedTransition() method 331, 338
beginTransaction() method 230
Binding Expressions 271
one-way 271
two-way 272
bindService() method 454, 467, 472
Biometric Authentication 687
callbacks 691
overview 687
tutorial 687
Biometric Prompt 693
BitmapFactory 558
black activity 14
Blank template 113
Blueprint view 137
BODY_SENSORS permission 596
Bottom Up 681
bounce_interpolator 336
bounceInterpolator 337
BounceInterpolator 332
BounceInterpolator() method 336
adding to a project 468
Implementing the Binder 468
Interaction options 467
BoundService class 469
Broadcast Intent 437
example 440
sending 440
Sticky 439
Broadcast Receiver 437
adding to manifest file 442
creation 441
BroadcastReceiver class 438
BroadcastReceiver superclass 441
BufferedReader object 570
Build Variants 740
Build Variants tool window 49
Bundle class 104
Bundled Notifications 491
C
Calendar permissions 596
Call Chart 682
CALL_PHONE permission 596
CAMERA permission 596
Camera permissions 596
CameraUpdateFactory class
methods 626
CancellationSignal 692
Canvas class 656
Captures tool window 49
CardView
example 379
layout file 377
responding to selection of 385
CardView class 377
CATEGORY_OPENABLE 556
C/C++ Libraries 71
Chain bias 156
chain head 130
chains 130
Chains
creation of 153
Chain style
changing 155
chain styles 130
changeBounds transition 342
CharSequence 105
CheckBox 109
checkSelfPermission() method 600
Circle class 615
Code completion 62
Code Editor
basics 59
Code completion 62
Code Generation 64
Code Reformatting 67
Document Tabs 60
Editing area 60
Gutter Area 60
Splitting 61
Statement Completion 63
Status Bar 61
Code Generation 64
code samples
download 1
CollapsingToolbarLayout
example 401
introduction 400
parallax mode 400
pin mode 400
setting scrim color 403
setting title 403
with image 400
Color class 657
COLOR_MODE_MONOCHROME 632, 652
com.android.application 715
com.android.dynamic-feature 715
Common Gestures 211
detection 211
Component tree 17
Configuration APK file 712
Constraint Bias 129
adjusting 143
ConstraintLayout
advantages of 134
Availability 134
Barriers 132
Baseline Alignment 131
chain bias 156
chain head 130
chains 130
chain styles 130
Constraint Bias 129
Constraints 127
conversion to 152
deleting constraints 142
guidelines 148
Guidelines 132
manual constraint manipulation 139
overview of 127
Spread chain 130
Spread inside 156
Spread inside chain 130
tutorial 161
using in Android Studio 137
Widget Group Alignment 151
ConstraintLayout chains
creation of 153
in layout editor 153
ConstraintLayout Chain style
changing 155
Constraints
deleting 142
ConstraintSet
addToHorizontalChain() method 178
addToVerticalChain() method 178
alignment constraints 177
apply to layout 176
applyTo() method 176
centerHorizontally() method 177
centerVertically() method 177
chains 177
clear() method 178
clone() method 177
connect() method 176
connect to parent 176
constraint bias 177
copying constraints 177
create 176
create connection 176
createHorizontalChain() method 177
createVerticalChain() method 177
guidelines 178
removeFromHorizontalChain() method 178
removeFromVerticalChain() method 178
removing constraints 178
rotation 179
scaling 178
setGuidelineBegin() method 178
setGuidelineEnd() method 178
setGuidelinePercent() method 178
setHorizonalBias() method 177
setRotationX() method 179
setRotationY() method 179
setScaleX() method 178
setScaleY() method 178
setTransformPivot() method 179
setTransformPivotX() method 179
setTransformPivotY() method 179
setVerticalBias() method 177
sizing constraints 177
tutorial 181
view IDs 183
ConstraintSet.PARENT_ID 176
Constraint Sets 176
Contacts permissions 596
container view 109
Content Provider 72
overview 75
Context class 75
CoordinatorLayout 110, 397, 399
CPU Profiler 680
createPrintDocumentAdapter() method 647
Custom Document Printing 635, 647
Custom Gesture
recognition 217
Custom Interpolator 337
Custom Print Adapter
implementation 649
Custom Print Adapters 647
cycle_interpolator 336
cycleInterpolator 337
CycleInterpolator 332
CycleInterpolator() method 336
D
dangerous permissions 595
list of 596
Dark Theme 31
enable on device 31
Data Access Object (DAO) 520
Data Access Objects (DAO) 524
Database Rows 514
Database Schema 513
Database Tables 513
Data binding
binding expressions 271
Data Binding 250
binding classes 270
enabling 277
event and listener binding 272
key components 267
overview 267
tutorial 275
with LiveData 250
DDMS 31
Debugging
enabling on device 53
decelerate_interpolator 336
decelerateInterpolator 338
DecelerateInterpolator 332
DecelerateInterpolator() method 336
Density-independent pixels 171
Density Independent Pixels
converting to pixels 186
Developer Signature 616
Device Definition
custom 124
Digital Asset Link file 675
Digital Assets Link file 663
Direct Reply Input 501
Direct Reply Notification 495
document provider 555
dp 171
Dynamic Delivery 714
Dynamic Feature APK 712
Dynamic Feature Module
architecture 711
overview 711
removal 737
tutorial 721
Dynamic Feature Modules
deferred installation 717
handling of large 719
Dynamic Feature Support
adding to project 721
Dynamic State 89
saving 103
E
Empty Process 83
Empty template 113
Emulator
battery simulation 40
cellular configuration 40
configuring fingerprints 42
creation 28
directional pad 40
extended control options 39
Extended controls 39
fingerprint 40
location configuration 39
phone settings 40
resize 39
rotate 38
Screen Record 40
Snapshots 40
starting 29
take screenshot 38
toolbar 37
toolbar options 37
Virtual Sensors 40
zoom 38
enabling ADB support 53
Energy Profiler 686
Event Handling 195
example 196
Event Listener 198
Event Listeners 196
Event Log tool window 49
Events
consuming 199
explicit
intent 74
explicit intent 415
Explicit Intent 415
Extended Control
options 39
F
Favorites tool window 49
Files
switching between 60
findPointerIndex() method 204
findViewById() 77
Fingerprint
emulation 42
Fingerprint authentication
device configuration 688
permission 688
steps to implement 687
Fingerprint Authentication
overview 687
tutorial 687
FLAG_INCLUDE_STOPPED_PACKAGES 437
Flame Chart 682
flexible space area 397
floating action button 14, 114, 358
changing appearance of 357
margins 354
overview of 353
removing 115
sizes 354
Foldable Devices 92
multi-resume 92
Foldable Emulator 506
Foldables 505
Foreground Process 82
Forward-geocoding 619
Fragment
creation 227
event handling 231
FragmentActivity class 88
Fragment Communication 231
FragmentPagerAdapter class 368
Fragments 227
adding in code 230
duplicating 365
example 235
overview 227
FrameLayout 110
G
Geocoder class 618
Geocoder object 619
Geocoding 618
Gesture Builder Application 217
building and running 218
Gesture Detector class 211
GestureDetectorCompat 215
instance creation 215
GestureDetectorCompat class 211
GestureDetector.OnDoubleTapListener 211, 212
GestureDetector.OnGestureListener 212
GestureLibrary 217
GestureLibrary class 217
GestureOverlayView 217
configuring color 223
configuring multiple strokes 223
GestureOverlayView class 217
GesturePerformedListener 217
Gestures
interception of 223
Gestures File
creation 218
extract from SD card 219
loading into application 220
GET_ACCOUNTS permission 596
getAction() method 443
getFromLocation() method 619
getId() method 176
getIntent() method 416
getItemId() method 323
getPointerCount() method 204
getPointerId() method 204
getSceneForLayout() method 333, 348
getService() method 472
GNU/Linux 70
go() method 333
Google Cloud Print 630
Google Drive 556
printing to 630
GoogleMap 615
map types 622
GoogleMap.MAP_TYPE_HYBRID 623
GoogleMap.MAP_TYPE_NONE 623
GoogleMap.MAP_TYPE_NORMAL 623
GoogleMap.MAP_TYPE_SATELLITE 623
GoogleMap.MAP_TYPE_TERRAIN 623
Google Maps 615
Google Maps Android API 615
Controlling the Map Camera 626
developer signature 616
displaying controls 623
gesture handling 624
Map Markers 625
overview 615
Google Play Developer Console 698
Gradle
APK signing settings 744
Build Variants 740
command line tasks 745
dependencies 739
Manifest Entries 740
overview 739
sensible defaults 739
Gradle Build File
top level 740
Gradle Build Files
module level 742
Gradle tool window 49
GridLayout 110
GridLayoutManager 375
H
Handler class 476
HP Print Services Plugin 629
HTML printing 633
HTML Printing
example 637
I
Image Printing 632
implicit
intent 74
implicit intent 415
Implicit Intent 417
Implicit Intents
example 429
in 171
In-Memory Database 527
Instant Dynamic Feature Module 712
Intent 74
explicit 74
implicit 74
Intent Availability
checking for 419
Intent.CATEGORY_OPENABLE 564
intent filters 415
Intent Filters 418
App Link 661
intent resolution 418
Intents 415
overview 415
Intent Service 453
IntentService 460
IntentService class 453, 456, 457
Intent URL 431
Interpolator
custom 337
interpolatorElement 337
Interpolators
transition 332
transitions 336
J
Java Native Interface 71
Jetpack 247
overview 247
K
Keyboard Shortcuts 50
Keystore File
creation 700
Killed state 84
L
launcher activity 162
layout_collapseMode
parallax 402
pin 402
layout_constraintDimentionRatio 158
layout_constraintHorizontal_bias 156
layout_constraintVertical_bias 156
layout editor
ConstraintLayout chains 153
Autoconnect Mode 138
code mode 120
Component Tree 118
design mode 117
device screen 117
example project 161
Inference Mode 139
palette 117
properties panel 118
Sample Data 123
Setting Properties 121
toolbar 118
user interface design 163
view conversion 123
Layout Editor Tool
changing orientation 16
overview 117
Layout Managers 109
LayoutResultCallback object 653
Layouts 109
layout_scrollFlags
enterAlwaysCollapsed mode 399
enterAlways mode 399
exitUntilCollapsed mode 399
scroll mode 399
libc 71
Lifecycle
awareness 291
components 250
owners 291
states and events 293
tutorial 295
Lifecycle-Aware Components 291
Lifecycle Methods 89
Lifecycle Observer 295
creating a 295
Lifecycle Owner
creating a 298
Lifecycles
modern 250
linear_interpolator 337
linearInterpolator 338
LinearInterpolator 332
LinearInterpolator() method 336
LinearLayout 110
LinearLayoutManager 375
LinearLayoutManager layout 384
Linux Kernel 70
list devices 53
ListView
adaptor 358
adding items 358
example 358
adding to ViewModel 261
observer 263
tutorial 261
Local Bound Service 467
example 467
Location Manager 72
Location permission 596
LogCat
enabling 98
filter configuration 99
M
Main Thread 445
Manifest File
permissions 432
Maps 615
MapView 615
adding to a layout 620
Marker class 615
Master/Detail Flow
anatomy of 407
creation 406
two pane mode 405
match_parent properties 171
Material design 353
MediaController
adding to VideoView instance 577
MediaController class 574
methods 574
MediaPlayer class 603
methods 603
MediaRecorder class 603
methods 604
recording audio 604
Memory Profiler 683
Menu Editor 324
Menu Item Selections 323
Menus 321
menu editor 324
Messenger object 477
Microphone
checking for availability 606
Microphone permissions 596
mm 171
getActionMasked() 204
moveCamera() method 626
Multiple Touches
handling 204
multi-resume 92
Multi-Touch
example 204
Multi-touch Event Handling 203
Multi-Window
attributes 509
Multi-Window Mode
detecting 510
entering 507
launching activity into 511
Multi-Window Notifications 510
multi-window support 92
Multi-Window Support
enabling 508
My Location Layer 616
N
Navigation 301
adding destinations 311
overview 301
pass data with safeargs 317
passing arguments 306
safeargs 306
stack 301
tutorial 307
Navigation Action
triggering 305
Navigation Architecture Component 301
Navigation Component
tutorial 307
Navigation Controller
accessing 305
adding actions 314
creating a 308
Navigation Host 302
declaring 309
Network Profiler 684
non-thread-safe code 445
normal permissions 595
Notification
adding actions 490
direct reply 495
Direct Reply Input 501
issuing a basic 486
launch activity from a 489
PendingIntent 497
Reply Action 498
updating direct reply 502
Notifications 481
bundled 491
overview 481
Notifications Manager 72
O
Observer
implementing a LiveData 263
onActivityResult() method 417, 426, 562, 564
onAttach() method 232
onBind() method 454, 460, 467, 475
onBindViewHolder() method 383
onClick() method 195
onCreateContextMenuListener 196
onCreateOptionsMenu() method 322
on-demand modules 711
onDoubleTap() method 211
onDown() method 211
onFling() method 211
onFocusChangeListener 196
OnFragmentInteractionListener
implementation 315
onGesturePerformed() method 217
onHandleIntent() method 453, 454, 457, 458
onKeyListener 196
onLayoutFailed() method 653
onLayoutFinished() method 653
onLongClick() method 200
onLongPress() method 211
onMapReady() method 621
onOptionsItemSelected() method 323
onOptionsItemsSelected() method 328
onPageFinished() callback 639
onPause() method 90
onReceive() method 82, 438, 439, 441
onRequestPermissionsResult() method 599, 611
onRestart() method 90
onRestoreInstanceState() method 90
onSaveInstanceState() method 90
onScaleBegin() method 223
onScaleEnd() method 223
onScale() method 223
onScroll() method 211
OnSeekBarChangeListener 243
onServiceConnected() method 467, 471, 478
onServiceDisconnected() method 467, 471, 478
onShowPress() method 211
onSingleTapUp() method 211
onStartCommand() method 454, 460, 463
onStart() method 90
onStop() method 90
onTabSelectedListener 371
onTouchEvent() method 211, 223
onTouch() method 203
openFileDescriptor() method 556, 557
Overflow Menu 321
creation 321
displaying 322
overview 321
XML file 321
Overflow Menus
Checkable Item Groups 323
overshoot_interpolator 337
overshootInterpolator 338
OvershootInterpolator 332
OvershootInterpolator() method 336
P
Package Explorer 15
Package Manager 72
PackageManager class 606
PackageManager.FEATURE_MICROPHONE 606
PackageManager.PERMISSION_DENIED 597
PackageManager.PERMISSION_GRANTED 597
Package Name 14
Paint class 657
parent view 111
Paused state 84
PdfDocument 635
PendingIntent class 497
Permission
checking for 597
permissions
dangerous 595
normal 595
Persistent State 89
Phone permissions 596
picker 555
Pinch Gesture
detection 223
example 224
Pinch Gesture Recognition 217
Polygon class 615
Polyline class 615
PrintAttributes 652
PrintDocumentInfo 652
Printing
color 632
monochrome 632
Printing framework
architecture 629
Printing Framework 629
Print Job
starting 658
Print Manager 629
PrintManager service 639
PROCESS_OUTGOING_CALLS permission 596
Process States 81
Profiler 677
Bottom Up 681
Call Chart 682
CPU Profiler 680
enable advanced profiling 677
Energy Profiler 686
Flame Chart 682
Instrumented 681
Memory 683
Network 684
Sampled 680
Sessions Panel 679
Top Down 681
ProgressBar 109
proguard-rules.pro file 743
ProGuard Support 740
Project Name 14
pt 171
px 172
Q
Quick Documentation 67
R
RadioButton 109
ratios 157
READ_CALENDAR permission 596
READ_CALL_LOG permission 596
READ_CONTACTS permission 596
READ_EXTERNAL_STORAGE permission 597
READ_PHONE_STATE permission 596
READ_SMS permission 596
RECEIVE_MMS permission 596
RECEIVE_SMS permission 596
RECEIVE_WAP_PUSH permission 596
Recent Files Navigation 50
RECORD_AUDIO permission 596
Recording Audio
permission 605
RecyclerView 375
adding to layout file 376
example 379
GridLayoutManager 375
initializing 384
LinearLayoutManager 375
StaggeredGridLayoutManager 376
RecyclerView Adapter
creation of 381
getItemCount() method 376
onBindViewHolder() method 376
onCreateViewHolder() method 376
RecyclerView.ViewHolder
getAdapterPosition() method 386
registerReceiver() method 439
RelativeLayout 110
release mode 697
releasePersistableUriPermission() method 559
Release Preparation 697
Remote Bound Service 475
client communication 475
implementation 476
manifest file declaration 477
RemoteInput.Builder() method 497
RemoteInput Object 497
Remote Service
launching and binding 478
sending a message 479
Repository
tutorial 537
Repository Modules 250
requestPermissions() method 599
Resource
string creation 19
Resource File 21
Resource Management 81
Resource Manager 72
result receiver 439
Reverse-geocoding 619
Reverse Geocoding 618
Room
Data Access Object (DAO) 520
In-Memory Database 527
Repository 520
Room Database 520
tutorial 537
Room Database Persistence 519
Room Persistence Library 517, 519
root element 109
root view 111
Runtime Permission Requests 595
Run tool window 49
S
tutorial 389
library dependencies 287
contains() method 287
keys() method 287
remove() method 287
Saved State module 285
SavedStateViewModelFactory 286, 287
ScaleGestureDetector class 223
Scale-independent 171
Scenes
transition 331
Scene Transitions 332
tutorial 345
SD Card storage 605
SDK Manager 45
SDK Packages 6
SDK Settings 6
Secure Sockets Layer (SSL) 71
SeekBar 235
sendBroadcast() method 437, 439
sendOrderedBroadcast() method 437, 439
SEND_SMS permission 596
sendStickyBroadcast() method 437
Sensor permissions 596
Service
anatomy 454
launch at system start 456
manifest file entry 455
overview 74
run in separate process 456
starting 459
ServiceConnection class 478
Service Process 82
Service Restart Options 455
Service Tasks
in new thread 463
setAudioEncoder() method 604
setAudioSource() method 604
setBackgroundColor() 176
setCompassEnabled() method 624
setContentView() method 175, 181
setId() method 176
setInterpolator() method 336
setMyLocationButtonEnabled() method 624
setOnClickListener() method 195, 198
setOnDoubleTapListener() method 211, 215
setOutputFile() method 604
setOutputFormat() method 604
setResult() method 417
setRotateGesturesEnabled() method 625
setScrollGesturesEnabled() method 624
setText() method 106
setTiltGesturesEnabled() method 625
setVideoSource() method 604
setZoomControlsEnabled() method 624
shouldOverrideUrlLoading() method 638
shouldShowRequestPermissionRationale() method 601
SimpleOnScaleGestureListener 223
SimpleOnScaleGestureListener class 225
SMS permissions 596
adding an action item 361
overview of 354
Snapshots
emulator 41
sp 171
Space class 110
split APK files 712
SplitCompatApplication 716
SplitInstallManager 717
Spread chain 130
Spread inside 156
Spread inside chain 130
SQL 514
SQLite 513
AVD command-line use 515
Columns and Data Types 513
overview 514
Primary keys 514
StaggeredGridLayoutManager 376
startActivityForResult() method 417, 426
startActivity() method 415
Started Service 453
example 457
startForeground() method 82
START_NOT_STICKY 455
START_REDELIVER_INTENT 455
startService() method 453, 460
START_STICKY 455
State
restoring 106
State Change
handling 85
Statement Completion 63
status bar 397
Sticky Broadcast Intents 439
Stopped state 84
stopSelf() method 453
stopService() method 453
Storage Access Framework 555
ACTION_CREATE_DOCUMENT 556
ACTION_OPEN_DOCUMENT 556
deleting a file 559
example 561
file creation 563
file filtering 556
file reading 558
file writing 558
intents 556
MIME Types 557
Persistent Access 559
picker 555
Storage permissions 597
StringBuilder object 570
strings.xml file 23
Structured Query Language 514
Structure tool window 49
SupportMapFragment class 615
Switcher 50
syncTask 445
System Broadcasts 443
system requirements 3
T
tab bar 397
TabLayout 363
adding to layout 366
app
tabGravity property 372
tabMode property 372
example 364
fixed mode 372
getCount() method 363
getItem() method 363
onTabSelectedListener 371
overview 363
scrollable mode 372
setIcon() method 373
setting tab icons 373
setting tab text 370
TableRow 529
Telephony Manager 72
Templates
blank vs. empty 113
Terminal tool window 49
Thread Handlers 445
Threads 445
creating 447
overview 445
TODO tool window 49
toolbar 397
tools
layout 229
tool window bars 47
Tool Windows 47
Top Down 681
Touch Actions 204
Touch Event Listener
implementation 205
Touch Events
intercepting 203
Touch handling 203
Transition class 336
Transition File
creating a 349
entering 347
loading 348
TransitionManager 341
TransitionManager class 331, 333, 334
Transitions
custom 334
interpolators 332
Root Container 345
Transition Scene
using 350
TransitionSets
in code 334
in XML 334
Transitions Framework 331
U
UiSettings class 615
unbindService() method 454
unregisterReceiver() method 439
URL Mapping 667
USB debugging
enabling 54
USE_BIOMETRIC 688
user interface state 89
USE_SIP permission 596
V
Video Playback 573
VideoView class 573
methods 573
supported formats 573
view bindings 77
enabling 78
using 78
View class
setting properties 182
view conversion 123
ViewGroup 109
View Groups 109
View Hierarchy 111
ViewHolder class 376
sample implementation 382
ViewModel
adding LiveData 261
data access 259
fragment association 257
overview 248
saved state 285
tutorial 253
ViewModelProvider 257
ViewModelProviders.of 287
ViewModel Saved State 285
adapter 367
adding to layout 366
example 364
Views 109
Java creation 175
View System 72
Virtual Device Configuration dialog 28
Virtual Sensors 40
Visible Process 82
W
WebView view 431
Widget Dimensions 132
Widget Group Alignment 151
Widgets palette 164
wrap_content properties 173
WRITE_CALENDAR permission 596
WRITE_CALL_LOG permission 596
WRITE_CONTACTS permission 596
WRITE_EXTERNAL_STORAGE permission 597
X
XML Layout File
manual creation 171
vs. Java Code 175