android - SMS does not get sent -


this question exact duplicate of:

i trying make sms sending app sms not sent. please guide.

package com.example.smsbomber;   import android.r.string; import android.app.activity;  import android.os.bundle; import android.telephony.smsmanager; import android.view.menu;  public class mainactivity extends activity {      @override     protected void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.activity_main);         sendlongsms();     }       @override     public boolean oncreateoptionsmenu(menu menu) {         // inflate menu; adds items action bar if present.         getmenuinflater().inflate(r.menu.main, menu);         return true;     }     public void sendlongsms() {         string phone ="03322044685";         smsmanager smsmanager =     smsmanager.getdefault();         smsmanager.sendtextmessage(phone, null, "message", null, null);     } }

this code used , works me, can try out. of course don't forget needed permissions in manifest file.

  string number = task.getmobile().trim();   string sms = "your sms massage";           try            {             smsmanager smsmanager = smsmanager.getdefault();             smsmanager.sendtextmessage(number, null, sms, null, null);             toast.maketext(getapplicationcontext(), "sms: " + sms + " sent!", toast.length_long).show();           }            catch (exception e)            {             toast.maketext(getapplicationcontext(), "sms faild, please try again later!", toast.length_long).show();             e.printstacktrace();           }

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