如何在android

时间:2018-03-01 06:27:18

标签: android json

我想将此值与值进行比较,以在微调器执行编辑操作中填充所选值。我无法做同样的事情,因为我没有比较我的价值。我也在下面粘贴了logcat的详细信息。请检查并查看此内容。

For循环:

 for (int n = 0; n < subMaterialTypeModelArrayList.size (); n++) {
                            Log.i ("Test","msg: "+subMaterialTypeModelArrayList.get (n).getId ());
                            try {
                                Log.i ("Test","id:"+subid);
                            } catch (NumberFormatException e){

                            }

Logcat结果:

  

03-01 11:44:40.402 4113-4113 / com.example.jjjj.dashboard I / Test:msg:1   03-01 11:46:46.284 4113-4113 / com.example.jjjj.dashboard I / Test:subid   :[ “1”, “2”]

1 个答案:

答案 0 :(得分:0)

     Try this way,


     if (subMaterialTypeModelArrayList != null && !subMaterialTypeModelArrayList.equals("")) {
         for (int n = 0; n < subMaterialTypeModelArrayList.size(); n++) {
              if (subMaterialTypeModelArrayList.get(n).getId ().equalsIgnoreCase(subid)) {
                    spinner_name.setSelection(n);
               }
     }