Hour 2 – Understanding an Android Activity

This is a correction to the code in Hour 2. In Listing 2.12, we handle the result from a call to startActivityForResult(). The idea is that one Activity will handle data entered in a second Activity. To show this, the code updates a TextView in the initial Activity.  Unfortunately, when I transcribed the code for… Continue reading Hour 2 – Understanding an Android Activity

New Book: Android Application Development in 24 Hours

All new 3rd Edition of “Teach Yourself Android Application Development in 24 Hours” is      now available. Updates and corrections will be made on this site.  Feel free to contact me or post    comments. Sample Chapter and Source code are available. Read Full Sample Chapter:  Hour 21, Android Media Basics: Images, Audio, and Video… Continue reading New Book: Android Application Development in 24 Hours