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Notes on video lecture:
The Android Development Environment
Choose from these words to fill the blanks below:
ADT, hardware, onCreate, USB, edge, location, JDK6, Dalvik, Hierarchy, everything
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Android development environment
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you need         
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JDK7 will work but is not fully supported by Android
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download and install the Android Tools        Bundle
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latest Android platform
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Eclipse + ADT Plugin
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latest system image for emulator
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run and debug applications
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additional development tools
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link: http://developer.android.com/sdk/index.html; Android SDK with Eclipse and ADT Bundle; Current standard development environment for Android apps
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link: http://developer.android.com/sdk/installing/studio.html; Android Studio; Google's solution for Android development
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HelloWorld application
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click icon, see white screen that says "Hello World"
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Eclipse
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create new project
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Android Application project
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HelloAndroid
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package name: course.examples.hellowandroid
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next, next
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                () is run first
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Android Virtual Device Manager
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create a GalaxyNexus
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click on machine and choose start, then the emulator
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benefits of emulator
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cheaper
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you can configure                  characteristics
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won't damage the device
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negatives of emulator
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quite slow
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no support for blue tooth or connecting        connections
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it's not an actual device so can't test                     
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advanced features of emulators
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network speed/latencies
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battery power
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mock                  coordinates
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terminal window
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emulator
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telnet localhost 5554
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emulators slower          network with network speed edge
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then change back to 3G: network speed full
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lower battery: power capacity 5
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unplug the emulator: power status not-charging
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open up maps, it thinks it is near Washington DC
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then sends geo fix 0.00 40.00 now in beach in Spain
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emulate incoming SMS: sms send 3015557777 "this is a test message"
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allows two emulators to interact with each other
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dials second with first
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dials the port number 5554
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debugger
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application that has a bug
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sets breakpoint
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right click project, debug as, android application
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breakpoint line highlighted
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steps through
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help most when you have a good idea where the error is being caused
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monitoring tools in DDMS (             Debug Monitor Service)
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file explorer
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files on file system of device
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logcat view
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either system or custom
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trace view
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traces the methods that your application calls
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debugs to break point
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open DDMS viw
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click on start profiling
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resume application
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let app run
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stop profiling
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trace view shows each method calls sequne and duration
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profil and timeline views
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UI                    Viewer
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shows the runtime organization of the user interface
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runs application
Android Architecture
The Android Development Environment
Developing an Android App
The Activity Class
Fields of the Intent Class
Android Permissions
The Fragment Class