EfficientAdapter | 一个可以提高开发效率的adapter | SDK library
kandi X-RAY | EfficientAdapter Summary
kandi X-RAY | EfficientAdapter Summary
一个可以提高开发效率的adapter
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QUESTION
I am fetching data from json and storing in ArrayList in Asynctask (doinbackground) - kept a log after adding to ArrayList and this displays all the items correctly.
In onPostExecute, I am printing few ArrayList at various positions - but it always prints the last entry.
Below code snippet for complete AsyncTask
...ANSWER
Answered 2017-Mar-08 at 20:51You only created one HashMap, then added it (jsonAr.length())
many times to your carList. You just added a "reference" to the same object multiple times. You need to create a new object if you want it to be different. All those references will "update" as the data in that object changes.
To be very clear, each loop is simply changing the values in mapping
and adding another reference to it to carList
move
QUESTION
I am having an issue with the parseData() java function in android studio. I need to use it several times in one activity. The first time it loads, it grabs information from a url and displays the information in a list. This part works grea but now I need to be able to click on each listing and run the parseData per unit, each item has a unique url that I need to trigger, the url tells the database to decrease qty by one for that item. When I try to run parseNewData(),the second parseData function, in the file and pass it the unique url, it loses the cookies or does not pass the authorization (login session) so app fails with the error below. The log of the url returns 302 redirect, I think the login session information is lost or not passing correctly to url, it tries to send back to login activity and then causes a fail on "HttpResponse responseNew = LoginActivity.client.execute(httppost);"
Any help would be great.
...Activity Code
ANSWER
Answered 2017-Jan-23 at 18:46Your exception is stated in the error output
NetworkOnMainThreadException
It looks to me like it occurs in your parseData exception here:
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