android - Passing data from Activity A to Service B to Activity C -


i want pass data activity service b username , phonenumber. in service b phonenumber (here phone number important) used , randomnumber generated. data passed service b activity c username, phonenumber , randomnumber.

i trying use code given below not work.

in activity a:

intent gotoserviceb = new intent(getapplicationcontext(),serviceb.class); gotoserviceb.putextra("passedphonenumberatos", phonenumberstr); gotoserviceb.putextra("passedusernameatos", usernamestr); startservice(gotoserviceb);

in service b:

public int onstartcommand(intent intent, int flags, int startid) {     // todo auto-generated method stub     string phonenumber = intent.getstringextra("passedphonenumberatos");     string username = intent.getstringextra("passedusernameatos");     return service.start_not_sticky; }

in service b there intent:

intent gotoactivityc = new intent(getapplicationcontext(),activityc.class); gotoactivityc.putextra("passedphonenumberstoa", phonenumberstr); gotoactivityc.putextra("passedusernamestoa", usernamestr); gotoactivityc.putextra("passedrandomnumberstoa", randomnumberstr); startactivity(gotoactivityc);

in activity c:

intent intent=new intent(); string phonenumber = intent.getstringextra("passedphonenumberstoa"); string username = intent.getstringextra("passedusernamestoa"); string randomnumber=intent.getstringextra("passedrandomnumberstoa");

my logcat:

08-03 14:19:42.882: e/trace(1923): error opening trace file: no such file or directory        (2) 08-03 14:19:44.983: d/gralloc_goldfish(1923): emulator without gpu emulation detected. 08-03 14:19:45.153: w/iinputconnectionwrapper(1923): showstatusicon on inactive   inputconnection 08-03 14:19:47.792: d/dalvikvm(1923): gc_concurrent freed 84k, 7% free 2765k/2972k, paused 79ms+46ms, total 236ms 08-03 14:20:03.792: d/dalvikvm(1923): gc_for_alloc freed 54k, 6% free 2931k/3104k, paused 36ms, total 57ms 08-03 14:20:03.812: i/dalvikvm-heap(1923): grow heap (frag case) 4.050mb 1127536-byte allocation 08-03 14:20:03.964: d/dalvikvm(1923): gc_for_alloc freed 50k, 6% free 3982k/4208k, paused 152ms, total 152ms 08-03 14:20:04.113: d/dalvikvm(1923): gc_concurrent freed 1k, 6% free 3987k/4208k, paused 4ms+97ms, total 154ms  08-03 14:20:04.202: d/androidruntime(1923): shutting down vm 08-03 14:20:04.202: w/dalvikvm(1923): threadid=1: thread exiting uncaught exception (group=0x40a71930)  08-03 14:20:04.232: e/androidruntime(1923): fatal exception: main 08-03 14:20:04.232: e/androidruntime(1923): java.lang.illegalstateexception: not execute method of activity 08-03 14:20:04.232: e/androidruntime(1923):     @ android.view.view$1.onclick(view.java:3599) 08-03 14:20:04.232: e/androidruntime(1923):     @ android.view.view.performclick(view.java:4204) 08-03 14:20:04.232: e/androidruntime(1923):     @ android.view.view$performclick.run(view.java:17355) 08-03 14:20:04.232: e/androidruntime(1923):     @ android.os.handler.handlecallback(handler.java:725) 08-03 14:20:04.232: e/androidruntime(1923):     @ android.os.handler.dispatchmessage(handler.java:92) 08-03 14:20:04.232: e/androidruntime(1923):     @ android.os.looper.loop(looper.java:137) 08-03 14:20:04.232: e/androidruntime(1923):     @ android.app.activitythread.main(activitythread.java:5041) 08-03 14:20:04.232: e/androidruntime(1923):     @ java.lang.reflect.method.invokenative(native method) 08-03 14:20:04.232: e/androidruntime(1923):     @ java.lang.reflect.method.invoke(method.java:511) 08-03 14:20:04.232: e/androidruntime(1923):     @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:793) 08-03 14:20:04.232: e/androidruntime(1923):     @ com.android.internal.os.zygoteinit.main(zygoteinit.java:560) 08-03 14:20:04.232: e/androidruntime(1923):     @ dalvik.system.nativestart.main(native method) 08-03 14:20:04.232: e/androidruntime(1923): caused by: java.lang.reflect.invocationtargetexception 08-03 14:20:04.232: e/androidruntime(1923):     @ java.lang.reflect.method.invokenative(native method) 08-03 14:20:04.232: e/androidruntime(1923):     @ java.lang.reflect.method.invoke(method.java:511) 08-03 14:20:04.232: e/androidruntime(1923):     @ android.view.view$1.onclick(view.java:3594) 08-03 14:20:04.232: e/androidruntime(1923):     ... 11 more 08-03 14:20:04.232: e/androidruntime(1923): caused by: android.view.windowmanager$badtokenexception: unable add window -- token null not application 08-03 14:20:04.232: e/androidruntime(1923):     @ android.view.viewrootimpl.setview(viewrootimpl.java:571) 08-03 14:20:04.232: e/androidruntime(1923):     @ android.view.windowmanagerglobal.addview(windowmanagerglobal.java:246) 08-03 14:20:04.232: e/androidruntime(1923):     @ android.view.windowmanagerimpl.addview(windowmanagerimpl.java:69) 08-03 14:20:04.232: e/androidruntime(1923):     @ android.app.dialog.show(dialog.java:281) 08-03 14:20:04.232: e/androidruntime(1923):     @ com.beproject.groupmessenger.userregistration.showalert(userregistration.java:91) 08-03 14:20:04.232: e/androidruntime(1923):     @ com.beproject.groupmessenger.userregistration.submit(userregistration.java:97) 08-03 14:20:04.232: e/androidruntime(1923):     ... 14 more

can 1 please give simple solution above problem? have searched lot unable understandable solution.

java.lang.illegalstateexception: not find method submit(view) in activity class com.beproject.groupmessenger.userregistration onclick handler on view class android.widget.button id 'register'

the error logcat indicate problem unrelated data passing code.

this error indicates have button android:id="@+id\register" defined in xml userregistration activity has click handler set android:onclick="submit". however, android not find submit(view) method in userregistration activity, , crashes error.

make sure userregistration activity has public submit(view) method, , application should no longer crash.


Comments

Post a Comment

Popular posts from this blog

c++ - CryptStringToBinary API behavior -

i seeing strange behavior cryptstringtobinary cryptography api. please see below code (config: x64 debug): #include "stdafx.h" #include <windows.h> #include <strsafe.h> #include <iostream> #include <exception> void main() { dword dwskip; dword dwflags; dword dwdatalen; //lpcwstr pszinput = l"jaaaaaecaaadzgaaakqaagdnnl1l56bwgfjdgr3rpxtqqqn6daw3usv2emkjym4t"; //this works fine lpcwstr pszinput = l"mytest"; //doesnt work, api returns false,error code 0x0000000d // determine size of byte array , allocate memory. if(! cryptstringtobinary( pszinput, _tcslen( pszinput ) + 1, crypt_string_base64, null, &dwdatalen, &dwskip, &dwflags ) ) { dword dw = getlasterror(); //0x0000000d: data invalid throw std::exception( "error computing byte length." ); } byte *pbytebyte = null; try { ...
Read more

c++ - Correct method for redrawing a layered window -

i have window created ws_ex_layered window style. drawing onto memory bitmap using gdi+, , using updatelayeredwindow update graphical content of layered window. intend use window main window of application, require redraw frequently. seeing layered windows not receive wm_paint windows message [?] , need come appropriate method re-drawing window. optimisation not essential , it's nice have cake , eat too. therefore, in search of "correct" method use. here thoughts far: i guess it's idea render onto off-screen bitmap before bitblt ing or similar. 60 frames rendered per second should (more than?) enough (but how compare other applications' frame rates?). possible solutions: use settimer send wm_timer message on regular basis. useful because through specifying time-out value, can achieve desired frames per second, without requirement measure duration "frame" takes rendered. would cause input or other lags due frequency , speed of m...
Read more

java.util.scanner - How to read and add only numbers to array from a text file -

i'm learning java , have question regarding reading file want read numbers file contains strings well. here example of file: 66.56 "3 java 3-43 5-42 2.1 1 and here coding: public class test { public static void main (string [] args){ if (0 < args.length) { file x = new file(args[0]); try{ scanner in = new scanner( new fileinputstream(x)); arraylist<double> test = new arraylist<>(); while(in.hasnext()){ if(in.hasnextdouble()){ double f=in.nextdouble(); test.add(f);} else {in.next();} } catch(ioexception e) { system.err.println("exception during reading: " + e); } } my problem add 66.56,2.1 , 1 doesn't add 3 after "3 or ignores 3-43 , 5-42 can tell me how skip strings , add doubles here? thanks all said 3 ie; "3, 3-43 , 4-42 strings either u read string , split , check number @ " , - or put in space between characters , integers. jvm after compilation tre...
Read more