0. Read the docs:
http://developer.android.com/reference/android/telephony/gsm/SmsManager.html
1. Check the official example:
http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/os/index.html
2.Set the second argument to null in
sms.sendTextMessage(phoneNumber, " ", msg, sentPI, deliveredPI);3.
Be sure that "msg" is not empty. (TextUtils.isEmpty is helpfull)
4. Be sure you have the "android.permission.SEND_SMS" permission
4. How would you like to unregister that broadcast receiver?
5. Improve your skills
Yeah and you can not live without logcat in the android world:
http://developer.android.com/guide/developing/tools/logcat.html
On 29 November 2011 11:00, Rocky wrote:
> Provide the logcat/error.
>
>
> On Tue, Nov 29, 2011 at 3:18 PM, Ali Chousein
> wrote:
>>
>> Check your logcat. It'll give you very good log information where
>> exactly (e.g. on which exact line) you are getting the null pointer
>> exception.
>>
>> -
>> Ali Chousein
>> Weather-Buddy
>> http://weatherbuddy.blogspot.com | http://twitter.com/weather_buddy
>> Geo-Filtered Assistant
>> http://geo-filtered-assistant.blogspot.com
>> https://marketplace.cisco.com/apphq/store/products/994
>>
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>
>
>
>
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> Thanks & Regards
>
> Rakesh Kumar Jha
> Android Developer, Trainer and Mentor
> Bangalore
> (O) +918030274295
> (R) +919886336619
>
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