我希望从JSON webservice返回数据集到使用KSoap2的android ListView [英] I Want the return dataset from JSON webservice to android ListView Using KSoap2
问题描述
Am Priya.Created Json项目,它使用来自dotnet的webservice来自json webservice我想在android listview中显示数据集列表..当我在这行中显示错误时显示 data.resultData,data.resultExtras ,data.resultAbort);来自ActivityThread.java。。这是我的代码..帮助我
公共类MainActivity扩展片段{
SessionManager会话;
私有static final String Soap_Action_JSONEXP =;
private static final String METHOD_NAME_JSONEXP =;
private static final String NAMESPACEEXP =;
private static final String URL_jsEXP =;
private String TAG =;
ListView lv;
private static String responseJSON;
ProgressBar pg;
Gson gson = new Gson();
public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState){
session = new SessionManager(getActivity());
session.checkLogin();
查看视图= inflater.inflate(R.layout.activity_main,容器,假);
返回视图;
}
@Override
public void onActivityCreated(Bundle savedInstanceState){
super.onActivityCreated(savedInstanceState);
lv =(ListView)getActivity()。findViewById(R.id.listView1);
Thread cmdthredlista = new Thread(){
@Override
public void run(){
SoapObject cmdrequest = new SoapObject(NAMESPACEEXP,METHOD_NAME_JSONEXP);
System.out.println(requsest+ cmdrequest);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(cmdrequest);
HttpTransportSE ahttptransport = new HttpTransportSE(URL_jsEXP);
try {
ahttptransport.call (肥皂_Action_JSONEXP,envelope);
// final SoapPrimitive response =(SoapPrimitive)envelope.getResponse();
SoapPrimitive response =(SoapPrimitive)envelope.getResponse();
responseJSON = response.toString();
getActivity()。runOnUiThread(new Runnable(){
@Override
public void run(){
try {
String [] placelist;
placelist = gson.fromJson(responseJSON,String [] .class);
ArrayAdapter< string> cmdlistaadapteri;
cmdlistaadapteri = new ArrayAdapter< string>(getActivity(),android.R.layout.activity_list_item,placelist);
lv.setAdapter(cmdlistaadapteri);
}
catch(例外e){
e.printStackTrace();
System.out.println(error);
}
}
});
}
catch(例外e){
e .printStackTrace();
System.out.println(error);
}
}
};
cmdthredlista.start();
public String getTAG(){
返回TAG;
}
public void setTAG(String tAG){
TAG = tAG;
}
}
这是我的logcat
03-31 18:34:36.849:E / AndroidRuntime(2300):致命异常:主
03-31 18:34:36.849:E / AndroidRuntime(2300):java .lang.RuntimeException:无法实例化活动ComponentInfo {com.example.tracking / com.example.tracking.MainActivity}:java.lang.ClassCastException:com.example.tracking.MainActivity
03-31 18:34:36.849:E / AndroidRuntime(2300):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585)
03-31 18:34:36.849:E / AndroidRuntime(2300 ):在android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
03-31 18:34:36.849:E / AndroidRuntime(2300):at android.app.ActivityThread.access $ 2300 (ActivityThread.java:125)
03-31 18:34:36.849:E / AndroidRuntime(2300):在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:2033)
03-31 18:34:36.849:E / AndroidRuntime(2300):在android.os.Handler.dispatchMessage(Handler.java:99)
03-31 18:34:36.849:E / AndroidRuntime(2300 ):在android.os.Looper.loop(Looper.java:123)
03-31 18:34:36.849:E / AndroidRuntime(2300):在android.app.ActivityThread.main( ActivityThread.java:4627)
03-31 18:34:36.849:E / AndroidRuntime(2300):at java.lang.reflect.Method.invokeNative(Native Method)
03-31 18:34:36.849:E / AndroidRuntime(2300):at java.lang.reflect.Method.invoke(Method.java:521)
03-31 18:34: 36.849:E / AndroidRuntime(2300):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:868)
03-31 18:34:36.849:E / AndroidRuntime (2300):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
03-31 18:34:36.849:E / AndroidRuntime(2300):at dalvik。 SYS tem.NativeStart.main(原生方法)
03-31 18:34:36.849:E / AndroidRuntime(2300):引起:java.lang.ClassCastException:com.example.tracking.MainActivity
03-31 18:34:36.849:E / AndroidRuntime(2300):在android.app.Instrumentation.newActivity(Instrumentation.java:1021)
03-31 18 :34:36.849:E / AndroidRuntime(2300):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577)
03-31 18:34:36.849:E / AndroidRuntime(2300) :... 11更多
Am Priya.Created Json project which consume webservice from dotnet..from json webservice i want to display list of dataset in android listview..when i debuging the error shows in this line data.resultData, data.resultExtras, data.resultAbort); from ActivityThread.java.. this is my code..help me
public class MainActivity extends Fragment {
SessionManager session;
private static final String Soap_Action_JSONEXP="";
private static final String METHOD_NAME_JSONEXP="";
private static final String NAMESPACEEXP="";
private static final String URL_jsEXP="";
private String TAG="";
ListView lv;
private static String responseJSON;
ProgressBar pg;
Gson gson=new Gson();
public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState){
session=new SessionManager(getActivity());
session.checkLogin();
View view=inflater.inflate(R.layout.activity_main,container,false);
return view;
}
@Override
public void onActivityCreated(Bundle savedInstanceState){
super.onActivityCreated(savedInstanceState);
lv=(ListView)getActivity().findViewById(R.id.listView1);
Thread cmdthredlista=new Thread(){
@Override
public void run(){
SoapObject cmdrequest=new SoapObject(NAMESPACEEXP,METHOD_NAME_JSONEXP);
System.out.println("requsest "+cmdrequest);
SoapSerializationEnvelope envelope=new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet=true;
envelope.setOutputSoapObject(cmdrequest);
HttpTransportSE ahttptransport=new HttpTransportSE(URL_jsEXP);
try {
ahttptransport.call(Soap_Action_JSONEXP,envelope);
//final SoapPrimitive response=(SoapPrimitive)envelope.getResponse();
SoapPrimitive response=(SoapPrimitive)envelope.getResponse();
responseJSON=response.toString();
getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
try {
String[] placelist;
placelist=gson.fromJson(responseJSON,String[].class);
ArrayAdapter<string>cmdlistaadapteri;
cmdlistaadapteri=new ArrayAdapter<string>(getActivity(),android.R.layout.activity_list_item,placelist);
lv.setAdapter(cmdlistaadapteri);
}
catch (Exception e){
e.printStackTrace();
System.out.println("error ");
}
}
});
}
catch (Exception e){
e.printStackTrace();
System.out.println("error ");
}
}
};
cmdthredlista.start();
public String getTAG() {
return TAG;
}
public void setTAG(String tAG) {
TAG = tAG;
}
}
this is my logcat
03-31 18:34:36.849: E/AndroidRuntime(2300): FATAL EXCEPTION: main
03-31 18:34:36.849: E/AndroidRuntime(2300): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.tracking/com.example.tracking.MainActivity}: java.lang.ClassCastException: com.example.tracking.MainActivity
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.os.Handler.dispatchMessage(Handler.java:99)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.os.Looper.loop(Looper.java:123)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.ActivityThread.main(ActivityThread.java:4627)
03-31 18:34:36.849: E/AndroidRuntime(2300): at java.lang.reflect.Method.invokeNative(Native Method)
03-31 18:34:36.849: E/AndroidRuntime(2300): at java.lang.reflect.Method.invoke(Method.java:521)
03-31 18:34:36.849: E/AndroidRuntime(2300): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
03-31 18:34:36.849: E/AndroidRuntime(2300): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
03-31 18:34:36.849: E/AndroidRuntime(2300): at dalvik.system.NativeStart.main(Native Method)
03-31 18:34:36.849: E/AndroidRuntime(2300): Caused by: java.lang.ClassCastException: com.example.tracking.MainActivity
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577)
03-31 18:34:36.849: E/AndroidRuntime(2300): ... 11 more
推荐答案
2300(ActivityThread.java:125)
03-31 18:34:36.849:E / AndroidRuntime(2300):在android.app.ActivityThread
2300(ActivityThread.java:125)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.ActivityThread
H.handleMessage(ActivityThread.java:2033)
03-31 18:34:36.849:E / AndroidRuntime(2300):在android.os.Handler.dispatchMessage(Handler.java:99)
03-31 18:34:36.849:E / AndroidRuntime(2300):在android.os。 Looper.loop(Looper.java:123)
03-31 18:34:36.849:E / AndroidRuntime(2300):at android.app.ActivityThread.main(ActivityThread.java:4627)
03-31 18:34:36.849:E / AndroidRuntime(2300):at java.lang.reflect.Method.invokeNative(Native方法)
03-31 18:34:36.849:E / AndroidRuntime(2300):at java.lang.reflect.Method.invoke(Method.java:521)
03-31 18:34:36.849:E / AndroidRuntime(2300):at com.android.internal.os.ZygoteInit
H.handleMessage(ActivityThread.java:2033)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.os.Handler.dispatchMessage(Handler.java:99)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.os.Looper.loop(Looper.java:123)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.ActivityThread.main(ActivityThread.java:4627)
03-31 18:34:36.849: E/AndroidRuntime(2300): at java.lang.reflect.Method.invokeNative(Native Method)
03-31 18:34:36.849: E/AndroidRuntime(2300): at java.lang.reflect.Method.invoke(Method.java:521)
03-31 18:34:36.849: E/AndroidRuntime(2300): at com.android.internal.os.ZygoteInit
MethodAndArgsCaller.run(ZygoteInit.java:868)br />
03-31 18:34:36.849:E / AndroidRuntime(2300):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
03 -31 18:34:36.849:E / AndroidRuntime(2300):at dalvik.system.NativeStart.main(Native Method)
03-31 18:34:36.849:E / AndroidRuntime(2300) :引起:java.lang.ClassCastException:com.example.tracking.MainActivity
03-31 18:34:36.849:E / AndroidRuntime(2300):at android.app.Instrumentation.newActivity( Instrumentation.java:1021)
03-31 18:34:36.849:E / AndroidRuntime(2300):at android.app.A ctivityThread.performLaunchActivity(ActivityThread.java:2577)
03-31 18:34:36.849:E / AndroidRuntime(2300):... 11 more
MethodAndArgsCaller.run(ZygoteInit.java:868)
03-31 18:34:36.849: E/AndroidRuntime(2300): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
03-31 18:34:36.849: E/AndroidRuntime(2300): at dalvik.system.NativeStart.main(Native Method)
03-31 18:34:36.849: E/AndroidRuntime(2300): Caused by: java.lang.ClassCastException: com.example.tracking.MainActivity
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
03-31 18:34:36.849: E/AndroidRuntime(2300): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577)
03-31 18:34:36.849: E/AndroidRuntime(2300): ... 11 more
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