普通网友 2014-10-01 23:13
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带有新行的JsonObject getString

So, one question:

Lets say that I want to make a text view like this:

tv1 tv2 tv7

from a jsonarray like this

[{
        "value1": "tv1",
        "value2": "tv2",
        "value3": "",
        "value4": "",
        "value5": "",
        "value6": "",
        "value7": "tv7"
}]

How can I write this line? tv1+" "+tv2+" "+""+""+""+""+""+tv7+" ";

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1条回答 默认 最新

  • dth20986 2014-10-02 00:03
    关注

    Parse the json array into a ArrayList and then when you create your textview string do this: http://www.tutorialspoint.com/android/android_json_parser.htm

    String mytext;
    for(int i = 0; i < myarray.size; i++){
    if(myarray.get(i).lenght > 1)
       mytext += myarray.get(i) + " 
     ";
    }
    

    I have used this before so i know that it's a viable solution with minimal performance decreases.

    评论

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