标签:android style blog http ar io os java on
public class MonitorPhone extends Activity {
TelephonyManager tManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//取得TelephoneManager对象
tManager = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
//创建一个通话状态监听器
PhoneStateListener listener = new PhoneStateListener(){
@Override
public void onCallStateChanged(int state, String incomingNumber) {
switch(state){
//无任何状态
case TelephonyManager.CALL_STATE_IDLE:
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
break;
//来电铃响时
case TelephonyManager.CALL_STATE_RINGING:
OutputStream os = null;
try{
os = openFileOutput("phoneList", MODE_APPEND);
}catch(FileNotFoundException e){
e.printStackTrace();
}
PrintStream ps = new PrintStream(os);
ps.println(new Date() + " 来电: " + incomingNumber);
ps.close();
break;
default:
break;
};
super.onCallStateChanged(state, incomingNumber);
}
};
//监听电话通话状态的改变
tManager.listen(listener, PhoneStateListener.LISTEN_CALL_STATE);
}
}
mainfest文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="crazyit.monitorphone"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="crazyit.monitorphone.MonitorPhone"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
TelephonyManager是一个管理手机通讯状态、电话网路信息的服务类,该类提供了一个listen(PhoneStateListener listener,int events)方法来监听通话状态
运行上面的程序,可以在DDMS的File Explorer面板data/data/crazyit.monitorphone/files目录下看到一个phoneList文件,将改文件导入电脑可以看到来电电话信息
因为我是用真机测试,所以在DDMS下导出文件需要root权限,否则打不开文件夹
在DDMS取得打开文件夹的权限:
>adb shell
$ su
# chmod 755 /data
# chmod 755 /data/data
# chmod 755 /data/data/crazyit.monitorphone/
# chmod 755 /data/data/crazyit.monitorphone/files
标签:android style blog http ar io os java on
原文地址:http://blog.csdn.net/zhanhong39/article/details/42023695