13. Enhanced Slideshow App
Objectives
In this chapter you’ll:
• Use an Intent and content resolvers to allow the user to select videos from the device’s media library.
• Use the device’s rear-facing camera to take new pictures to add to the slideshow.
• Use SurfaceView, SurfaceHolder and Camera objects to display a photo preview with various color effects.
• Use an VideoView to play videos.
• Use Serializable objects to save and load slideshows.
• Use ObjectOutputStream and FileOutputStream to save slideshows to a device.
• Load slideshows from the device with ObjectInputStream and FileInputStream.
Outline
13.2 Test-Driving the Enhanced Slideshow App
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