Google Development and Design - Cebu Google DevFest 2013

Keith Levi LumanogKeith Levi LumanogMobile and Web DeveloperMobile and Web Developer

www.micab.cowww.micab.co

http://www.micab.co/

http://www.micab.co/

Intro on Android DevtIntro on Android DevtBuilding Mobile AppsBuilding Mobile Apps

Android VersionsAndroid Versions

Android User BaseAndroid User Base“Every day more than 1 million new Android devices are activated worldwide.”

“Every day more than 1 million new Android devices are activated worldwide.”

Why learn Android?Why learn Android?Cool FactorCool Factor

Why learn Android?Why learn Android?Easy to LearnEasy to Learn

String s2 = s1.replace(“abc”,”xyz”);String s2 = s1.replace(“abc”,”xyz”);

NSString *s2 = [s1 stringByReplacingOccurrencesOfString:@"abc"

withString:@"xyz"];

NSString *s2 = [s1 stringByReplacingOccurrencesOfString:@"abc"

withString:@"xyz"];

Why learn Android?Why learn Android?Web Development are too mainstreamWeb Development are too mainstream

Not just for MobileNot just for Mobile

Fully DocumentedFully Documented

Why learn Android?Why learn Android?

SweldoSweldoJunior - 12,000Junior - 12,000

Mid Level - 20,000Mid Level - 20,000

Senior - 60,000Senior - 60,000

Android ToolsAndroid Tools

Android ToolsAndroid Tools

IntelliJ IDEAIntelliJ IDEA Android StudioAndroid Studio

Android Development

Android DevelopmentNOTE TAKING APP FROM SCRATCHNOTE TAKING APP FROM SCRATCH

Create an android project

Create an android project

Right ClickRight Click

Exercise : Create UI like shown belowExercise : Create UI like shown below

SolutionSolution

Creating the appCreating the app

1. get the text from two input

fields

1. get the text from two input

fields

Double click the textbox to switch to XML view

Double click the textbox to switch to XML view

set id = etTitleset id = etTitle set id = etNoteset id = etNote

exercise #2Do the same thing for “Note” EditText

exercise #2Do the same thing for “Note” EditText

Solution

exercise #3set reference to

save button

solutionsolution

onclick listenersonclick listeners

WHAT’S WRONG WITH THE CODE?

WHAT’S WRONG WITH THE CODE?

SAVING DATASAVING DATA

when opening a file, always close it!when opening a file, always close it!

DDMS modeDDMS mode

return to previous perspective

return to previous perspective

create new activitycreate new activity

MainActivity.javaMainActivity.java

Run and TestRun and Test

Exercise #4 add new activity in manifest fileExercise #4 add new

activity in manifest file

Run and Test

Run and TestRun and Test

exercise #5exercise #5Read the file without overriding the current file dataRead the file without overriding the current file data

use String builderuse String builder

finishing touchesfinishing touches

READACTIVITY.JAVAREADACTIVITY.JAVA

mainactivity.javamainactivity.java

main.xmlmain.xml

Android SMS APIAndroid SMS APISend and Receive SMS programmaticallySend and Receive SMS programmatically

Android SMS APIAndroid SMS APISend any message to this number:Send any message to this number:

0926.650.96920926.650.9692

AndroidAndroidUser Interface and ExperienceUser Interface and Experience

AndroidAndroid Devices and DisplaysDevices and Displays

MobileMobile Multiple Views Into OneMultiple Views Into One

MobileMobile Orientation ChangesOrientation Changes

MobileMobile Don’t Mimic!Don’t Mimic!

Android, iOS and Windows Phone 7.Android, iOS and Windows Phone 7.

MobileMobile Don’t Mimic!Don’t Mimic!

Make Targets Fingertip-SizeMake Targets Fingertip-Size

target area of about 44 x 44 points.target area of about 44 x 44 points.

MobileMobile

Notify UsersNotify UsersMobileMobile

7-second rule7-second ruleMobileMobile

Pop Overs and SidebarsPop Overs and SidebarsMobileMobile

MobileMobile Pop Overs and SidebarsPop Overs and Sidebars

MobileMobile Lists and TablesLists and Tables

MobileMobile Search StylesSearch Styles

MobileMobile MapsMaps

MobileMobile GalleriesGalleries

MobileMobile No DataNo Data

MobileMobile StatisticsStatistics

MobileMobile ActivityActivity

MobileMobile SignupSignup

MobileMobile ProfilesProfiles

Colors and TypographyColors and Typography

Don’t be afraid to go out of the

box

Don’t be afraid to go out of the

box

MobileMobile Out of the BoxOut of the Box

Your only limit is your imagination

Your only limit is your imagination

Execute Fast!Execute Fast!

Thank You!Thank You!

@keithics or [email protected]@keithics or [email protected]

Google Development and Design - Cebu Google DevFest 2013

Technology

Transcript of Google Development and Design - Cebu Google DevFest 2013