У меня есть приложение, которое отправляет смс на другие телефоны Android и не Android. Вы можете выбрать или ввести свои контакты. Но проблема в том, что он продолжает падать, когда я попадаю в часть, где он отправляет SMS.
btnRecipient.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_PICK, Contacts.CONTENT_URI);
startActivityForResult(intent, CONTACT_PICKER_RESULT);
}
});
}
@Override
public void onActivityResult(int reqCode, int resultCode, Intent data) {
super.onActivityResult(reqCode, resultCode, data);
switch (reqCode) {
case (CONTACT_PICKER_RESULT):
if (resultCode == Activity.RESULT_OK) {
Uri contactData = data.getData();
Cursor c = managedQuery(contactData, null, null, null, null);
if (c.moveToFirst()) {
String name = c.getString(c.getColumnIndexOrThrow(Contacts.DISPLAY_NAME));
editTextRecipient.setText(name);
}
}
break;
}
btnSend.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
String phoneNo = editTextRecipient.getText().toString();
String message = editTextNewMessage.getText().toString();
if (phoneNo.length()>0 && message.length()>0)
sendSMS(phoneNo, message);
else
Toast.makeText(getBaseContext(),
"Please enter both phone number and message.",
Toast.LENGTH_SHORT).show();
}
});
}
private void sendSMS(String phoneNo, String message)
{
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) {
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS sent",
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 delivered",
Toast.LENGTH_SHORT).show();
break;
case Activity.RESULT_CANCELED:
Toast.makeText(getBaseContext(), "SMS not delivered",
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(DELIVERED));
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(phoneNo, null, message, sentPI, deliveredPI);
}
}
и вот LogCat:
10-26 12:23:29.633: E/AndroidRuntime(11986): FATAL EXCEPTION: main
10-26 12:23:29.633: E/AndroidRuntime(11986): java.lang.NullPointerException
10-26 12:23:29.633: E/AndroidRuntime(11986): at com.android.internal.telephony.gsm.SmsMessage.getSubmitPduHead(SmsMessage.java:663)
10-26 12:23:29.633: E/AndroidRuntime(11986): at com.android.internal.telephony.gsm.SmsMessage.getSubmitPdu(SmsMessage.java:339)
10-26 12:23:29.633: E/AndroidRuntime(11986): at android.telephony.SmsMessage.getSubmitPdu(SmsMessage.java:613)
10-26 12:23:29.633: E/AndroidRuntime(11986): at android.telephony.SmsManager.sendTextMessage(SmsManager.java:228)
10-26 12:23:29.633: E/AndroidRuntime(11986): at android.telephony.SmsManager.sendTextMessage(SmsManager.java:107)
10-26 12:23:29.633: E/AndroidRuntime(11986): at android.telephony.gsm.SmsManager.sendTextMessage(SmsManager.java:79)
10-26 12:23:29.633: E/AndroidRuntime(11986): at com.example.KAHTextApp.KAHTextApp.sendSMS(KAHTextApp.java:136)
10-26 12:23:29.633: E/AndroidRuntime(11986): at com.example.KAHTextApp.KAHTextApp.access$0(KAHTextApp.java:78)
10-26 12:23:29.633: E/AndroidRuntime(11986): at com.example.KAHTextApp.KAHTextApp$2.onClick(KAHTextApp.java:69)
10-26 12:23:29.633: E/AndroidRuntime(11986): at android.view.View.performClick(View.java:2532)
10-26 12:23:29.633: E/AndroidRuntime(11986): at android.view.View$PerformClick.run(View.java:9293)
10-26 12:23:29.633: E/AndroidRuntime(11986): at android.os.Handler.handleCallback(Handler.java:587)
10-26 12:23:29.633: E/AndroidRuntime(11986): at android.os.Handler.dispatchMessage(Handler.java:92)
10-26 12:23:29.633: E/AndroidRuntime(11986): at android.os.Looper.loop(Looper.java:143)
10-26 12:23:29.633: E/AndroidRuntime(11986): at android.app.ActivityThread.main(ActivityThread.java:4277)
10-26 12:23:29.633: E/AndroidRuntime(11986): at java.lang.reflect.Method.invokeNative(Native Method)
10-26 12:23:29.633: E/AndroidRuntime(11986): at java.lang.reflect.Method.invoke(Method.java:507)
10-26 12:23:29.633: E/AndroidRuntime(11986): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
10-26 12:23:29.633: E/AndroidRuntime(11986): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
10-26 12:23:29.633: E/AndroidRuntime(11986): at dalvik.system.NativeStart.main(Native Method)
в чем здесь проблема? и как можно это решить?