发短信示范

public void onClick(View arg0)
{
// TODO Auto-generated method stub
EditText text=(EditText)MyMessageActivity.this.findViewById(R.id.message);
EditText phonenum=(EditText)MyMessageActivity.this.findViewById(R.id.phone);
SmsManager manager=SmsManager.getDefault();
ArrayList<String> texts= manager.divideMessage(text.getText().toString());
for(String text1:texts)
{
manager.sendTextMessage(phonenum.getText().toString(), null, text1, null, null);
}
Toast.makeText( MyMessageActivity.this, "Go", Toast.LENGTH_LONG).show();
}  添加权限：<uses-permission android:name="android.permission.SEND_SMS"/>