public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); mobileEditText = (EditText) this.findViewById(R.id.app_name); mobileButton = (Button) this.findViewById(R.id.button); mobileButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub String mobile = mobileEditText.getText().toString(); Intent intent = new Intent(Intent.ACTION_CALL,Uri.parse("tel:"+mobile)); androidTest2Activity.this.startActivity(intent); } }); } -------------------------------------------------------------------------------------- public void onClick(View v) { // TODO Auto-generated method stub String mobile = mobileText.getText().toString(); String content = contentText.getText().toString(); SmsManager smsManager = SmsManager.getDefault(); if(content.length()>70){ List<String> contents=smsManager.divideMessage(content); for(String sms:contents){ smsManager.sendTextMessage(mobile, null, sms, null, null); } } else{ smsManager.sendTextMessage(mobile, null, content, null, null); } Toast.makeText(SMSActivity.this, "发送成功", 2).show(); } //本文出自 “阿凡达” 博客,请务必保留此出处http://shamrock.blog.51cto.com/2079212/702527