Android Cool Timer, a good source has some reference value

ChronometerDemo
...............\.classpath
...............\.project
...............\AndroidManifest.xml
...............\assets
...............\bin
...............\...\ChronometerDemo.apk
...............\...\classes
...............\...\classes.dex
...............\...\.......\com
...............\...\.......\...\jiahui
...............\...\.......\...\......\chronometer
...............\...\.......\...\......\...........\ChronometerDemoActivity$1.class
...............\...\.......\...\......\...........\ChronometerDemoActivity$2.class
...............\...\.......\...\......\...........\ChronometerDemoActivity$3.class
...............\...\.......\...\......\...........\ChronometerDemoActivity$4.class
...............\...\.......\...\......\...........\ChronometerDemoActivity$5.class
...............\...\.......\...\......\...........\ChronometerDemoActivity.class
...............\...\.......\...\......\...........\R$attr.class
...............\...\.......\...\......\...........\R$drawable.class
...............\...\.......\...\......\...........\R$id.class
...............\...\.......\...\......\...........\R$layout.class
...............\...\.......\...\......\...........\R$string.class
...............\...\.......\...\......\...........\R.class
...............\...\.......\...\......\...........\Tools.class
...............\...\res
...............\...\resources.ap_
...............\...\...\drawable-hdpi
...............\...\...\.............\ic_launcher.png
...............\...\...\drawable-ldpi
...............\...\...\.............\ic_launcher.png
...............\...\...\drawable-mdpi
...............\...\...\.............\ic_launcher.png
...............\gen
...............\...\com
...............\...\...\jiahui
...............\...\...\......\chronometer
...............\...\...\......\...........\R.java
...............\proguard.cfg
...............\project.properties
...............\res
...............\...\drawable-hdpi
...............\...\.............\ic_launcher.png
...............\...\drawable-ldpi
...............\...\.............\ic_launcher.png
...............\...\drawable-mdpi
...............\...\.............\back.jpg
...............\...\.............\eb28d25.gif
...............\...\.............\ic_launcher.png
...............\...\layout
...............\...\......\main.xml
...............\...\values
...............\...\......\strings.xml
...............\src
...............\...\com
...............\...\...\jiahui
...............\...\...\......\chronometer
...............\...\...\......\...........\ChronometerDemoActivity.java
...............\...\...\......\...........\Tools.java
教程说明见这里.txt

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．