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POHow can i call a function in activity from another activity in android?
 

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  1. POHow can i call a function in activity from another activity in android?
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    <p>I have a problem about sending sms in android. I have two classes. one of them is SendMessage.java and other one is SendingSms.java and I want to send my messages by SendingSms.java file so there is a sendSms class in it and I want to use this sendSms function in SendMessage.java file but it couldn't be. In addition I can use function that is in SendingSms.java but when I wrote send sms codes in it, it doesn't work. What's the problem?</p> <p>here is function that is in my SendMessage.java </p> <pre><code>public void sendMessageButton (View view) { //SendingSms send = new SendingSms(); if(who_detail.getText().toString().length()&gt;0 &amp;&amp; message_text.getText().toString().length()&gt;0 ) { sendSMS(who_detail.getText().toString(), message_text.getText().toString()); } else { Toast.makeText(getApplicationContext(), R.string.sendingsms_error, Toast.LENGTH_LONG).show(); } } </code></pre> <p>here is my sendinSms.java </p> <pre><code>package com.example.stildeneme; import android.app.Activity; import android.app.PendingIntent; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.telephony.SmsManager; import android.widget.Toast; public class SendingSms extends Activity { public void sendSMS(String telNo, String mesaj) { String SENT = "SMS_SENT"; String DELIVERED = "SMS_DELIVERED"; PendingIntent sentPI = PendingIntent.getBroadcast(this, 0, new Intent(SENT), 0); PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0, new Intent(DELIVERED), 0); registerReceiver(new BroadcastReceiver() { @Override public void onReceive(Context arg0, Intent arg1) { // TODO Auto-generated method stub switch(getResultCode()) { case Activity.RESULT_OK: Toast.makeText(getBaseContext(), "SMS Gönderildi",Toast.LENGTH_SHORT).show(); break; case SmsManager.RESULT_ERROR_GENERIC_FAILURE: Toast.makeText(getBaseContext(), "Generic failure",Toast.LENGTH_SHORT).show(); break; case SmsManager.RESULT_ERROR_NO_SERVICE: Toast.makeText(getBaseContext(), "No service",Toast.LENGTH_SHORT).show(); break; case SmsManager.RESULT_ERROR_NULL_PDU: Toast.makeText(getBaseContext(), "Null PDU",Toast.LENGTH_SHORT).show(); break; case SmsManager.RESULT_ERROR_RADIO_OFF: Toast.makeText(getBaseContext(), "Radio off",Toast.LENGTH_SHORT).show(); break; } } }, new IntentFilter(SENT)); registerReceiver(new BroadcastReceiver(){ @Override public void onReceive(Context arg0, Intent arg1) { switch (getResultCode()) { case Activity.RESULT_OK: Toast.makeText(getBaseContext(), "SMS iletildi", Toast.LENGTH_SHORT).show(); break; case Activity.RESULT_CANCELED: Toast.makeText(getBaseContext(), "SMS iletilemedi", Toast.LENGTH_SHORT).show(); break; } } }, new IntentFilter(DELIVERED)); SmsManager sms = SmsManager.getDefault(); sms.sendTextMessage(telNo, null, mesaj, sentPI, deliveredPI); Toast.makeText(getApplicationContext(), telNo.toString() + " - " + mesaj.toString(), Toast.LENGTH_LONG).show(); } } </code></pre> <p>By the way, i extended my SendMessage class from SendingSms class.</p> <p>here is my logcat</p> <pre><code>11-30 09:48:09.613: E/AndroidRuntime(1007): FATAL EXCEPTION: main 11-30 09:48:09.613: E/AndroidRuntime(1007): java.lang.IllegalStateException: Could not execute method of the activity 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.view.View$1.onClick(View.java:2144) 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.view.View.performClick(View.java:2485) 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.view.View$PerformClick.run(View.java:9080) 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.os.Handler.handleCallback(Handler.java:587) 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.os.Handler.dispatchMessage(Handler.java:92) 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.os.Looper.loop(Looper.java:123) 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.app.ActivityThread.main(ActivityThread.java:3683) 11-30 09:48:09.613: E/AndroidRuntime(1007): at java.lang.reflect.Method.invokeNative(Native Method) 11-30 09:48:09.613: E/AndroidRuntime(1007): at java.lang.reflect.Method.invoke(Method.java:507) 11-30 09:48:09.613: E/AndroidRuntime(1007): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 11-30 09:48:09.613: E/AndroidRuntime(1007): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 11-30 09:48:09.613: E/AndroidRuntime(1007): at dalvik.system.NativeStart.main(Native Method) 11-30 09:48:09.613: E/AndroidRuntime(1007): Caused by: java.lang.reflect.InvocationTargetException 11-30 09:48:09.613: E/AndroidRuntime(1007): at java.lang.reflect.Method.invokeNative(Native Method) 11-30 09:48:09.613: E/AndroidRuntime(1007): at java.lang.reflect.Method.invoke(Method.java:507) 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.view.View$1.onClick(View.java:2139) 11-30 09:48:09.613: E/AndroidRuntime(1007): ... 11 more 11-30 09:48:09.613: E/AndroidRuntime(1007): Caused by: java.lang.SecurityException: Sending SMS message: User 10048 does not have android.permission.SEND_SMS. 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.os.Parcel.readException(Parcel.java:1322) 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.os.Parcel.readException(Parcel.java:1276) 11-30 09:48:09.613: E/AndroidRuntime(1007): at com.android.internal.telephony.ISms$Stub$Proxy.sendText(ISms.java:369) 11-30 09:48:09.613: E/AndroidRuntime(1007): at android.telephony.SmsManager.sendTextMessage(SmsManager.java:87) 11-30 09:48:09.613: E/AndroidRuntime(1007): at com.example.stildeneme.SendingSms.sendSMS(SendingSms.java:69) 11-30 09:48:09.613: E/AndroidRuntime(1007): at com.example.stildeneme.SendMessage.sendMessageButton(SendMessage.java:76) 11-30 09:48:09.613: E/AndroidRuntime(1007): ... 14 more </code></pre>
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    1. COCan you paste some code? I would be easier ;-)
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    2. COmaybe you can post some code?
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    3. COi edited my question, codes in there.
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      1. USmertaydin
 

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