android调用ITelephony类，AIDL实现电话，联系人黑名单拦截挂断服务

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_phonestate"
android:layout_width="match_parent"
android:layout_height="match_parent"

android:orientation="vertical">

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center">

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="黑名单"
android:textColor="#0e0e0e"
android:textSize="25dp" />
</LinearLayout>

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical">

<EditText
android:id="@+id/et_phone_et"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="3"
android:ems="10"
android:hint="请输入黑名单号码"
android:inputType="phone">

<requestFocus />
</EditText>

<Button
android:id="@+id/bt_contact"
android:layout_width="wrap_content"
android:layout_height="40dp"
android:layout_weight="1"
android:onClick="getTelClick"
android:text="选择联系人" />
</LinearLayout>

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal">

<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="30sp"
android:onClick="yes"
android:text="设置黑名单" />

<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="no"
android:text="取消黑名单" />
</LinearLayout>

</LinearLayout>

package com.zking.suzhen_android_phone;

import com.android.internal.telephony.ITelephony;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.RemoteException;
import android.telephony.TelephonyManager;
import android.widget.Toast;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
* Created by Administrator on 2017/2/13.
*/

public class Myphone extends BroadcastReceiver {

private TelephonyManager telephonyManager;

@Override
public void onReceive(Context context, Intent intent) {
if ("android.intent.action.PHONE_STATE".equals(intent.getAction())) {
String number = intent.getStringExtra("incoming_number");
Toast.makeText(context, "收到电话,号码是：" + number, Toast.LENGTH_SHORT).show();

//获取电话状态，电话管理者
telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
int str = telephonyManager.getCallState();
switch (str) {
case TelephonyManager.CALL_STATE_RINGING:
Toast.makeText(context, "未接听", Toast.LENGTH_SHORT).show();
//得到电话管理者类对象
Class<TelephonyManager> clazz = TelephonyManager.class;
//得到方法
try {
Method method = clazz.getDeclaredMethod("getITelephony", null);
//设置可访问
method.setAccessible(true);
//执行方法
ITelephony iTelephony = (ITelephony) method.invoke(telephonyManager, null);

//判断
//得到号码
String n = PhoneUtil.getString(context, "number", "").trim();
if (n.equals(number)) {
iTelephony.endCall();
}
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {

e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (RemoteException e) {
e.printStackTrace();
}
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
Toast.makeText(context, "通话中", Toast.LENGTH_SHORT).show();
break;
case TelephonyManager.CALL_STATE_IDLE:
Toast.makeText(context, "已挂断", Toast.LENGTH_SHORT).show();
break;

}

}

}
}

package com.zking.suzhen_android_phone;

import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.provider.ContactsContract;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class PhoneActivity extends AppCompatActivity {

private EditText et_phone;
private Button contact;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_phone);
et_phone = (EditText) findViewById(R.id.et_phone_et);
String number = PhoneUtil.getString(PhoneActivity.this, "number", "");
et_phone.setText(number);
contact = (Button) findViewById(R.id.bt_contact);

//获取联系人
contact.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
PhoneActivity.this.startActivityForResult(intent, 1);
}
});
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);

switch (requestCode) {
case 1:
if (resultCode == RESULT_OK) {
Uri contactData = data.getData();
Cursor cursor = managedQuery(contactData, null, null, null,
null);
cursor.moveToFirst();
String nums = this.getContactPhone(cursor);
Log.i("test", "所选手机号为：" + nums);
//将编辑器直接赋值
et_phone.setText(nums);

}
break;

default:
break;
}

}

private String getContactPhone(Cursor cursor) {
// TODO Auto-generated method stub
int phoneColumn = cursor
.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER);
int phoneNum = cursor.getInt(phoneColumn);
String result = "";
if (phoneNum > 0) {
// 获得联系人的ID号
int idColumn = cursor.getColumnIndex(ContactsContract.Contacts._ID);
String contactId = cursor.getString(idColumn);
// 获得联系人电话的cursor
Cursor phone = getContentResolver().query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "="
+ contactId, null, null);
if (phone.moveToFirst()) {
for (; !phone.isAfterLast(); phone.moveToNext()) {
int index = phone
.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
int typeindex = phone
.getColumnIndex(ContactsContract.CommonDataKinds.Phone.TYPE);
int phone_type = phone.getInt(typeindex);
String phoneNumber = phone.getString(index);
result = phoneNumber;

}
if (!phone.isClosed()) {
phone.close();
}
}
}
return result;
}

//黑名单点击事件
public void yes(View view) {
//        //得到号码
final String number = et_phone.getText().toString();
AlertDialog.Builder builder = new AlertDialog.Builder(PhoneActivity.this);
builder.setTitle("温馨提示");
builder.setMessage("你确定设置" + number + "黑名单吗？");
builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(PhoneActivity.this, "黑名单设置成功", Toast.LENGTH_SHORT).show();
PhoneUtil.setString(PhoneActivity.this, "number", number);
}
});
builder.setNegativeButton("取消", null);
builder.show();

}

//取消黑名单
public void no(View view) {
String number = PhoneUtil.getString(PhoneActivity.this, "number", "");

if (!"".equals(number)) {
PhoneUtil.setString(PhoneActivity.this, "number", "");
Toast.makeText(this, "取消成功", Toast.LENGTH_SHORT).show();
}
}
}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.zking.suzhen_android_phone">

<!-- 读取电话状态权限 -->
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.CALL_PHONE" />

<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">

</activity>
<!-- 配置广播接受者 -->
<receiver android:name=".Myphone">
<intent-filter>
<action android:name="android.intent.action.PHONE_STATE" />
</intent-filter>
</receiver>

<activity android:name=".PhoneActivity">

<intent-filter>
<action android:name="android.intent.action.MAIN" />

<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>

</activity>
</application>

</manifest>