定义了两个Java。一个作为事件监听器发送短信。MainActivity调用它。

---------------------------外部类监听器-------------------

SendSMsListener.java

package com.example.admin.webchanjian; import android.app.Activity; import android.app.PendingIntent; import android.content.Intent; import android.telephony.SmsManager; import android.view.View; import android.widget.EditText; import android.widget.Toast; /**  * Created by admin on 2016/10/6.  */ public class SendSMsListener implements View.OnLongClickListener {
      private Activity activity;     private EditText address;     private EditText content;     public SendSMsListener(Activity activity,EditText address,EditText content){
          this.activity=activity;         this.address=address;         this.content=content;     }     @Override     public boolean onLongClick(View v) {
          String addressStr=address.getText().toString();         String contentStr=content.getText().toString();         //获取信息管理器         SmsManager smsManager=SmsManager.getDefault();         //创建发送信息的PendingIntent         PendingIntent pendingIntent=PendingIntent.getBroadcast(activity,0,new Intent(),0);         smsManager.sendTextMessage(addressStr,null,contentStr,pendingIntent,null);         Toast.makeText(activity,"短信发送完成",Toast.LENGTH_LONG).show();         return false;     } } -------------------------MainActivity-------------------------

//------------------------sent messages---------------------     EditText address;     EditText content;     @Override     protected void onCreate(@Nullable Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);         setContentView(R.layout.sentsmslistener);         address=(EditText) findViewById(R.id.address);         content=(EditText) findViewById(R.id.content);         Button btn=(Button) findViewById(R.id.sent);         btn.setOnLongClickListener(new SendSMsListener(this,address,content));     } } --------------------------------布局-------------------------------------------

sentsmslistener.xml