利用广播实现ip拨号

OutCallReceiver

package org.gentry.ipdail;import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.content.SharedPreferences;public class OutCallReceiver extends BroadcastReceiver {/** * 当有广播时间产生的时候，就会执行onReceive方法 */@Overridepublic void onReceive(Context context, Intent intent) {String number = getResultData(); // 外拨的电话号码// 替换掉这个号码SharedPreferences sp = context.getSharedPreferences("config",Context.MODE_PRIVATE);String ipnumber = sp.getString("ipnumber", "");String newnumber = ipnumber + number;// 设置外拨的电话号码setResultData(newnumber);}}

MainActivity

package org.gentry.ipdail;import android.app.Activity;import android.content.SharedPreferences;import android.content.SharedPreferences.Editor;import android.os.Bundle;import android.view.View;import android.widget.EditText;import android.widget.Toast;public class MainActivity extends Activity {private EditText et_ipnumber;private SharedPreferences sp;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);et_ipnumber = (EditText) findViewById(R.id.et_ipnumber);// 程序下次打开时edittext内容存在sp = getSharedPreferences("config", MODE_PRIVATE);et_ipnumber.setText(sp.getString("ipnumber", ""));}public void click(View view) {String ipnumber = et_ipnumber.getText().toString().trim();Editor editor = sp.edit();editor.putString("ipnumber", ipnumber);editor.commit();Toast.makeText(this, "设置完成", Toast.LENGTH_SHORT).show();}}

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