Upgrade to Pro — share decks privately, control downloads, hide ads and more …
Sign up for free

Activity & View

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for saulpower saulpower
March 10, 2014
Technology
62
0

Activity & View

Learn the basics of Android's Activity and View concepts

Avatar for saulpower

saulpower

March 10, 2014

More Decks by saulpower

See All by saulpower
Custome Views
Avatar for saulpower saulpower
0
46
Drawables & Animations
Avatar for saulpower saulpower
0
57
View Wiring, Intents, Manifest
Avatar for saulpower saulpower
0
41

Other Decks in Technology

See All in Technology
継続的なAIコスト最適化
Avatar for Atsushi Tanaka bgpat
1
340
Claude の新機能を、 出た日に触って社内に届けるまで
Avatar for ふくだ（fukuda ryu） rfdnxbro
1
180
AIカンパニーへの転換を支えた、エンジニアの仕事の再定義
Avatar for KNOWLEDGE WORK / 株式会社ナレッジワーク kworkdev
PRO
2
1.2k
Rust で関数型ドメインモデリング
Avatar for ONDA, Takashi takonda
0
140
Getting Started with Google Antigravity
Avatar for Guillaume Laforge glaforge
0
310
SAENM ~Jupyterで残すPoCの試行錯誤、未来の自分と仲間を助ける記録！~
Avatar for Manabu TERADA terapyon
0
110
Post AI時代のリファクタリング実践記 / Refactoring in the post AI era
Avatar for 株式会社カミナシ kaminashi
1
240
分析の民主化を支えるメタデータ整備の実践
Avatar for KAKEHASHI kakehashi
PRO
4
1.4k
How to Design Configuration for Rails Applications
Avatar for Shinichi Maeshima willnet
1
790
DGX Spark でどこまでハッキングができるのか？
Avatar for kash1064 kash1064
3
1.3k
脆弱性診断って、何をしているの？ 〜弱点を見つけて、会社の改善につなげるまで〜
Avatar for KeeG keeg
0
920
Local CI × GitHub Actions
Avatar for gogutan gogutan
2
200

Featured

See All Featured
What does AI have to do with Human Rights?
Avatar for Per Axbom axbom
PRO
1
2.5k
Getting science done with accelerated Python computing platforms
Avatar for Jacob Tomlinson jacobtomlinson
2
540
Effective software design: The role of men in debugging patriarchy in IT @ Voxxed Days AMS
Avatar for Kenny Baas-Schwegler baasie
1
570
Agile Leadership in an Agile Organization
Avatar for Dr. Kim W Petersen kimpetersen
PRO
0
280
From Legacy to Launchpad: Building Startup-Ready Communities
Avatar for Dug Song dugsong
0
360
Agile that works and the tools we love
Avatar for Rasmus Luckow-Nielsen rasmusluckow
331
22k
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
From π to Pie charts
Avatar for Rasagy Sharma rasagy
1
400
Primal Persuasion: How to Engage the Brain for Learning That Lasts
Avatar for Mike Taylor tmiket
0
500
sira's awesome portfolio website redesign presentation
Avatar for ElsiraPls elsirapls
0
460
Context Engineering - Making Every Token Count
Avatar for Addy Osmani addyosmani
9
1.2k
Applied NLP in the Age of Generative AI
Avatar for Ines Montani inesmontani
PRO
4
2.5k

Transcript

  1. Learn Android Activities & Views

  2. Goals Create an Activity Create an XML Layout

  3. Activity Basic Building Block Lifecycle State View Controller

  4. Activity Transition Between Activities Phone Calls App Killed

  5. Activity State Bundle onSaveInstanceState() onRestoreInstanceState()

  6. Activity XML Layouts Compiled at build Views & ViewGroups Custom

    Views setContentView()

  7. View Hierarchy Views & View Groups Required: Width & Height

    dp, px, pt wrap_content match_parent Layout Engine Measure Pass Layout Pass

  8. Views Widgets TextView Displaying text EditText Input text Button

  9. ViewGroups Widget Container LinearLayout Stack Vertical/Horizontal (orientation) Weight 33

  10. ViewGroups Widget Container LinearLayout Stack Vertical/Horizontal (orientation) Weight RelativeLayout Relative

    to parent or children Overlap Nesting