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
Nova Api de Localização Android
Search
José Caique Oliveira
November 10, 2017
Programming
0
78
Nova Api de Localização Android
Slides usados no TDC Porto Alegre
José Caique Oliveira
November 10, 2017
Tweet
Share
More Decks by José Caique Oliveira
See All by José Caique Oliveira
Kotlin Flow
jcaiqueoliveira
0
110
Coroutines And Flow
jcaiqueoliveira
2
110
Testing your app
jcaiqueoliveira
0
290
Modularizando seu app
jcaiqueoliveira
0
71
Arquitetura para android
jcaiqueoliveira
6
320
Kotlin por onde começar?
jcaiqueoliveira
1
89
Introdução ao Android
jcaiqueoliveira
1
80
Arquitetura para projetos Android
jcaiqueoliveira
1
220
Kotlin 1.1
jcaiqueoliveira
0
120
Other Decks in Programming
See All in Programming
「ElixirでIoT!!」のこれまでとこれから
takasehideki
0
370
VS Code Update for GitHub Copilot
74th
1
390
XP, Testing and ninja testing
m_seki
3
190
設計やレビューに悩んでいるPHPerに贈る、クリーンなオブジェクト設計の指針たち
panda_program
6
1.4k
エンジニア向け採用ピッチ資料
inusan
0
160
童醫院敏捷轉型的實踐經驗
cclai999
0
190
ニーリーにおけるプロダクトエンジニア
nealle
0
490
アンドパッドの Go 勉強会「 gopher 会」とその内容の紹介
andpad
0
260
PHPで始める振る舞い駆動開発(Behaviour-Driven Development)
ohmori_yusuke
2
190
GoのGenericsによるslice操作との付き合い方
syumai
3
690
5つのアンチパターンから学ぶLT設計
narihara
1
110
つよそうにふるまい、つよい成果を出すのなら、つよいのかもしれない
irof
1
300
Featured
See All Featured
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
48
2.8k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
48
5.4k
Optimising Largest Contentful Paint
csswizardry
37
3.3k
Reflections from 52 weeks, 52 projects
jeffersonlam
351
20k
Automating Front-end Workflow
addyosmani
1370
200k
Code Review Best Practice
trishagee
68
18k
GitHub's CSS Performance
jonrohan
1031
460k
Done Done
chrislema
184
16k
Writing Fast Ruby
sferik
628
61k
A Modern Web Designer's Workflow
chriscoyier
694
190k
How to Think Like a Performance Engineer
csswizardry
24
1.7k
The Cult of Friendly URLs
andyhume
79
6.5k
Transcript
Nova API de localização para Android Diminuindo fricção
Caique Oliveira Graduado em Ciência da computação - UFS Android
developer - Stone Apresentação
Trabalhando com localização no Android
Implementar GooglePlayServicesClient - ConnectionCallbacks - OnConnectionFailedListener
ConnectionCallbacks override fun onConnected(p0: Bundle?){ } override fun onConnectionSuspended(p0: Int){
}
OnConnectionFailedListener override fun onConnectionFailed(p0: ConnectionResult) { }
Configurar GoogleApiClient fun initGoogleApiClient() { if (mGoogleApiClient != null) {
mGoogleApiClient = GoogleApiClient.Builder( this) .addConnectionCallbacks( this) .addOnConnectionFailedListener( this) .addApi(LocationServices. API) .build() } mGoogleApiClient?.connect() }
Conectar ao Play Services override fun onStart() { mGoogleApiClient?.connect() super.onStart()
}
Desconectar de acordo com o ciclo de vida override fun
onStop() { mGoogleApiClient?.disconnect() super.onStop() }
fun getLocation(): Location { return LocationServices.FusedLocationApi .getLastLocation(mGoogleApiClient) }
Meu Deus do Céu
Todo app é a mesma coisa
“É realmente necessário que eu mesmo controle o GoogleApiClient?”
“Eu realmente preciso controlar o ciclo de vida dele?”
Android Architecture Components
Android Architecture Components - Menor escrita de código - Framework
gerencia o ciclo de vida - Traz uma melhor experiência para o desenvolvedor
Reduzindo o atrito ao trabalhar com Location
implementation ‘com.google.android.gms:play-services-location:11.6.0’
LastLocation LocationServices.getFusedLocationProviderClient(this) .lastLocation.addOnSuccessListener({ location -> Log.e("location", location.toString()) })
implementa OnFailureListener override fun onFailure(p0: Exception) { val statusCode =
(p0 as ApiException).statusCode when (statusCode) { RESOLUTION_REQUIRED -> { //Fix in Settings." } SETTINGS_CHANGE_UNAVAILABLE -> { //Fix in Settings." } } }
LastLocation LocationServices.getFusedLocationProviderClient(this) .lastLocation.addOnSuccessListener({ location -> Log.v("location", location.toString()) }).addOnFailureListener(this)
Location Updates LocationServices.getFusedLocationProviderClient(this) .requestLocationUpdates( locationRequest = mLocationRequest, locationCallback = mLocationCallback,
looper = Looper.myLooper())
Location Updates - Callback val mLocationCallback = object : LocationCallback()
{ override fun onLocationResult(result: LocationResult?) { super.onLocationResult(result) Log.v("location",locationResult?.lastLocation?.toString()) } }
Location Updates - Request val mLocationRequest = LocationRequest() .setInterval(UPDATE_INTERVAL_IN_MILLISECONDS) .setFastestInterval(UPDATE_INTERVAL_IN_MILLISECONDS)
.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY)
Temos agora o foco para obter de forma simples uma
localização ou resolver um problema
Obrigado! twitter: @_josecaique email:
[email protected]
slack android dev br: caique
github: jcaiqueoliveira https://goo.gl/E1QsJg
Referências https://goo.gl/dLZ8X2 https://goo.gl/itG6pa
enter.stone.com.br