10-4 implement search interface and search-based sub-layer Dao

 



This class but in fact on the return address lookup interface


The resulting data in the interface



Creating SearchModel


Field generated constructor and then enclosed in braces.


Implement the factory method


This class is called to change the name SearchItem

then create SearchModel class. Inside is searchItem class.

Achieve dao

Search Page Call Interface

 



Variables defined above showText


Added a InkWell, which event is to call the dao way to get the data back.

test

Click get button, call interface data



Click no effect. Here to make a break for testing


After entering the break, enter inside the Dao method.


Then enter into a method of


Here add a breakpoint. Jump directly here


Being given



url format is wrong, in front of one space


Debugging again. Here, first we breakpoints are removed. Then run directly.


This shows that our interface calls are possible
 

End

 

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Origin www.cnblogs.com/wangjunwei/p/12275205.html