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Google Developers Study Jam
Android for Beginners
Constantine Mars
Co-Organizer @ GDG Dnipropetrovs’k
Senior Developer @ DataArt
[email protected]
+ConstantineMars
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Agenda
● Fill questionnaire
● Learn
● Take pictures and share with hashtags #devstudyjam,
#gdgdnipro, #dataart_dp
● Make Practice Set 1 and send to
[email protected] with subject “Practice Set 1”
● Check mail until FRIDAY - we’ll notify you about next lesson
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Meet Udacity Instructors: Katherine and Kunal
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Lesson 1A: Building Layouts
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The long journey
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Consists of small steps
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Lesson 1 Plan
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Use Udacity
Lessons
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Views
● View
● Layout
● User
Interface
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Views are rectangle
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CamelCase
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Quiz: Recognize Views
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Writing code
● “instructions”
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Android Studio
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TextView
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XML Syntax
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Udacity XML Visualizer
http://labs.udacity.com/android-visualizer/
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Screen density, pixels
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Screen density, dp
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Errors
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Errors and hints
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Cheatsheet
https://drive.google.com/file/d/0B5XIkMkayHgRMVljUVIyZzNmQUU/view?usp=sharing
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wrap_content
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Font size
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Scale-independent pixels
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Material Design
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Material Design. Typography
https://www.google.com/design/spec/style/typography.html#
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Color
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Color
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ImageView
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developer.android.com/reference
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Lesson 1B: Building Layouts
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ViewGroups
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Child-Parent relationship
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Child-Parent relationship
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LinearLayout
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LinearLayout orientation
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RelativeLayout
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XML
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Linear Layout. Positioning
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LinearLayout. Weight
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RelativeLayout. Positioning
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Padding vs Margin
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More complex layouts
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Practice Set1: Greeting Card App
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Practice Set 1
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Advice: Make what you are passionate about
https://www.udacity.com/course/viewer#!/c-ud837/l-4034888704/m-4357578613
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See you on the next lesson :)
Study Jam: Android for Beginners
Constantine Mars
Co-Organizer @ GDG Dnipropetrovs’k
Senior Developer @ DataArt
[email protected]
+ConstantineMars