Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Understanding WindowInsets
Search
Subhrajyoti Sen
September 07, 2023
Technology
0
170
Understanding WindowInsets
Talk given at Google I/O Connect Bengaluru 2023
Subhrajyoti Sen
September 07, 2023
Tweet
Share
More Decks by Subhrajyoti Sen
See All by Subhrajyoti Sen
Updated Lessons from a KMP Developer's Toolkit
subhrajyotisen
0
3
Building Mobile Apps and Scaling them
subhrajyotisen
0
1
Compose Previews as a Power User
subhrajyotisen
1
140
Exploring a KMM Developer’s Toolkit
subhrajyotisen
1
190
Shipping Apps Confidently with Firebase
subhrajyotisen
0
57
Understanding WindowInsets - Android Worldwide
subhrajyotisen
0
290
Understanding WindowInsets
subhrajyotisen
1
180
Demystifying Styles and Themes
subhrajyotisen
0
210
Journey Of Time
subhrajyotisen
0
220
Other Decks in Technology
See All in Technology
ビズリーチにおけるリアーキテクティング実践事例 / JJUG CCC 2025 Spring
visional_engineering_and_design
1
110
PO初心者が考えた ”POらしさ”
nb_rady
0
190
本が全く読めなかった過去の自分へ
genshun9
0
920
生成AI開発案件におけるClineの業務活用事例とTips
shinya337
0
240
AI時代の開発生産性を加速させるアーキテクチャ設計
plaidtech
PRO
3
120
ゼロからはじめる採用広報
yutadayo
2
540
Geminiとv0による高速プロトタイピング
shinya337
0
260
United Airlines Customer Service– Call 1-833-341-3142 Now!
airhelp
0
160
Connect 100+を支える技術
kanyamaguc
0
190
Operating Operator
shhnjk
1
520
AIの全社活用を推進するための安全なレールを敷いた話
shoheimitani
2
450
怖くない!はじめてのClaude Code
shinya337
0
380
Featured
See All Featured
4 Signs Your Business is Dying
shpigford
184
22k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
How to train your dragon (web standard)
notwaldorf
94
6.1k
Producing Creativity
orderedlist
PRO
346
40k
A designer walks into a library…
pauljervisheath
207
24k
Optimising Largest Contentful Paint
csswizardry
37
3.3k
Automating Front-end Workflow
addyosmani
1370
200k
YesSQL, Process and Tooling at Scale
rocio
173
14k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
[RailsConf 2023] Rails as a piece of cake
palkan
55
5.7k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
181
53k
How STYLIGHT went responsive
nonsquared
100
5.6k
Transcript
Understanding WindowInsets Subhrajyoti Sen Software Engineer, Android GDE
What are WindowInsets? WindowInsets in Views WindowInsets in Compose Agenda
Section 02 Section 01 Section 03
What are WindowInsets? Section 01
Section 01 Common types of Window Insets: 1. Navigation bar
2. Status bar 3. IME 4. System Gestures 5. Mandatory System Gestures 6. Caption Bar
Section 01 Status bar Navigation bar
Section 01 IME
WindowInsets in Views Section 02
Section 02
Section 02
Section 02
(Palmer penguins; Horst et al.) class MainActivity: Activity { override
fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) WindowCompat.setDecorFitsSystemWindows(window, false) } } Section 02
(Palmer penguins; Horst et al.) class MainActivity: Activity { override
fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) WindowCompat.setDecorFitsSystemWindows(window, false) } } Section 02
(Palmer penguins; Horst et al.) class MainActivity: Activity { override
fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) window.statusBarColor = Color.TRANSPARENT window.navigationBarColor = Color.TRANSPARENT } } Section 02
Section 02
Section 02
Section 02
(Palmer penguins; Horst et al.) binding.root.setOnApplyWindowInsetsListener { _, insets ->
val windowInsetsCompat = WindowInsetsCompat.toWindowInsetsCompat(insets) val navBarInsets = windowInsetsCompat.getInsets(WindowInsetsCompat.Type.navigationBars()) (binding.root.layoutParams as? ViewGroup.MarginLayoutParams)?.bottomMargin = navBarInsets.bottom insets } Section 02
(Palmer penguins; Horst et al.) binding.root.setOnApplyWindowInsetsListener { _, insets ->
val windowInsetsCompat = WindowInsetsCompat.toWindowInsetsCompat(insets) val navBarInsets = windowInsetsCompat.getInsets(WindowInsetsCompat.Type.navigationBars()) (binding.root.layoutParams as? ViewGroup.MarginLayoutParams)?.bottomMargin = navBarInsets.bottom insets } Section 02
(Palmer penguins; Horst et al.) binding.root.setOnApplyWindowInsetsListener { _, insets ->
val windowInsetsCompat = WindowInsetsCompat.toWindowInsetsCompat(insets) val navBarInsets = windowInsetsCompat.getInsets(WindowInsetsCompat.Type.navigationBars()) (binding.root.layoutParams as? ViewGroup.MarginLayoutParams)?.bottomMargin = navBarInsets.bottom insets } Section 02
(Palmer penguins; Horst et al.) binding.root.setOnApplyWindowInsetsListener { _, insets ->
val windowInsetsCompat = WindowInsetsCompat.toWindowInsetsCompat(insets) val navBarInsets = windowInsetsCompat.getInsets(WindowInsetsCompat.Type.navigationBars()) (binding.root.layoutParams as? ViewGroup.MarginLayoutParams)?.bottomMargin = navBarInsets.bottom insets } Section 02
Section 02
(Palmer penguins; Horst et al.) WindowCompat.getInsetsController(window, window.decorView) .show(WindowInsetsCompat.Type.ime()) Section 02
Show soft keyboard (IME)
(Palmer penguins; Horst et al.) WindowCompat.getInsetsController(window, window.decorView) .hide(WindowInsetsCompat.Type.ime()) Section 02
Hide soft keyboard (IME)
(Palmer penguins; Horst et al.) binding.root.setOnApplyWindowInsetsListener { _, insets ->
val visible = WindowInsetsCompat .toWindowInsetsCompat(insets) .isVisible(WindowInsetsCompat.Type.ime()) } Section 02 Check IME Visibility
WindowInsets in Compose Section 03
26 Section 03 Box( modifier = Modifier.windowInsetsPadding() ) { Toolbar("Android")
}
27 Section 03 Box( modifier = Modifier.windowInsetsPadding(WindowInsets.statusBars) ) { Toolbar("Android")
}
28 Section 03 Box( modifier = Modifier.statusBarPadding() ) { Toolbar("Android")
}
29 Section 03 Box( modifier = Modifier .fillMaxSize() .background(Color.Black) )
{ Box( modifier = Modifier .fillMaxSize() .statusBarsPadding() .background(Color.Gray)) { Box( modifier = Modifier.statusBarsPadding() .background(Color.Red) .size(50.dp) ) } }
30 Section 03 Box( modifier = Modifier .fillMaxSize() .background(Color.Black) )
{ Box( modifier = Modifier .fillMaxSize() .statusBarsPadding() .background(Color.Gray)) { Box( modifier = Modifier .statusBarsPadding() .background(Color.Red) .size(50.dp) ) } }
31 Section 03
32 Section 03 Scaffold( modifier = Modifier .fillMaxSize() .background(Color.Black) )
{ contentPadding -> Box( modifier = Modifier .fillMaxSize() .padding(contentPadding) .background(Color.Gray)) { Box( modifier = Modifier .background(Color.Red) .size(50.dp) ) } }
33 Section 03 Scaffold( modifier = Modifier .fillMaxSize() .background(Color.Black) )
{ contentPadding -> Box( modifier = Modifier .fillMaxSize() .padding(contentPadding) .background(Color.Gray)) { Box( modifier = Modifier .background(Color.Red) .size(50.dp) ) } }
34 Section 03 Scaffold( modifier = Modifier .fillMaxSize() .background(Color.Black) )
{ contentPadding -> Box( modifier = Modifier .fillMaxSize() .padding(contentPadding) .background(Color.Gray)) { Box( modifier = Modifier .statusBarsPadding() .background(Color.Red) .size(50.dp) ) } }
35 Section 03 Scaffold( modifier = Modifier .fillMaxSize() .background(Color.Black) )
{ contentPadding -> Box( modifier = Modifier .fillMaxSize() .padding(contentPadding) .background(Color.Gray)) { Box( modifier = Modifier .statusBarsPadding() .background(Color.Red) .size(50.dp) ) } }
36 Section 03 TextField( value = textFieldValue, onValueChange = {
textFieldValue = it }, modifier = Modifier .align(Alignment.BottomCenter) .size(50.dp), )
37 Section 03 TextField( value = textFieldValue, onValueChange = {
textFieldValue = it }, modifier = Modifier .align(Alignment.BottomCenter) .imePadding() .size(50.dp), )
Section 03 Multiplatform WindowInsets Source: insetsx GitHub https://github.com/mori-atsushi/insetsx
Thank You Subhrajyoti Sen Software Engineer, Android GDE