public void onClick(View view){
    sendSMS("5556","Hello...");
    Toast.makeText(this,"hello",Toast.LENGTH_SHORT).show();
}

private void sendSMS(String s, String s1) {
    SmsManager smsManager = SmsManager.getDefault();
    smsManager.sendTextMessage(s,null,s1,null,null);

}

标题名称：SMS消息传递
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