Android wheel control to achieve three-level linkage effect
This paper shares the three-level linkage effect of Android wheel Province, city and county for your reference. The specific contents are as follows
There is an open source control called Android wheel on GitHub. The code address is: https://github.com/maarek/android-wheel
Source code download address: http://xiazai.jb51.net/201610/yuanma/AndroidCascadeMaster (jb51.net). rar
Main interface layout
activity_ main. xml
Assets resource file -- Province_ data. XML (part)
Let's first look at the bean provincemodel of provinces, cities, counties and townships
DistrictModel
Look at the custom xmlparserhandler
Next, look at the base class baseactivity
Main interface mainactivity
There are also two drawable wheels_ bg. xml
wheel_ val.xml
The above is the whole content of this article. I hope it will be helpful to your study, and I hope you can support programming tips.