我想挂断来电我检测到它然后我想把它挂起来。
问题在于:com.android.internal.telephony.ITelephony
未解决。
我尝试将包com.android.internal.telephony
添加到我的应用程序并创建界面:
package com.android.internal.telephony;
public interface ITelephony {
boolean endCall();
void answerRingingCall();
void silenceRinger();
}
但是电话没有结束。
在这里我检测到呼叫,显示吐司(显示)然后尝试挂断,但正如我先说的那样,在我创建该包之前没有com.android.internal.telephony.ITelephony
:
private class CallStateListener extends PhoneStateListener {
@Override
public void onCallStateChanged(int state, String incomingNumber) {
switch (state) {
case TelephonyManager.CALL_STATE_RINGING:
// called when someone is ringing to this phone
Toast.makeText(ctx, "Incoming: " + incomingNumber, Toast.LENGTH_LONG).show();
try{
TelephonyManager tm = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE);
Class c = Class.forName(tm.getClass().getName());
Method m = c.getDeclaredMethod("getITelephony");
com.android.internal.telephony.ITelephony telephonyService = (com.android.internal.telephony.ITelephony) m.invoke(tm);
telephonyService = (com.android.internal.telephony.ITelephony) m.invoke(tm);
telephonyService.silenceRinger();
telephonyService.endCall();
}catch (Exception e) {
e.printStackTrace();
}
break;
}
}
}
我的清单和权限:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.a"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="17"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".CallDetectService"
android:enabled="true"
android:exported="false" >
</service>
</application>
</manifest>
答案 0 :(得分:16)
ITelephony
接口是内部接口,因此您无法获得对它的标准引用。你可以一直使用反射,即
TelephonyManager tm = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
Method m1 = tm.getClass().getDeclaredMethod("getITelephony");
m1.setAccessible(true);
Object iTelephony = m1.invoke(tm);
Method m2 = iTelephony.getClass().getDeclaredMethod("silenceRinger");
Method m3 = iTelephony.getClass().getDeclaredMethod("endCall");
m2.invoke(iTelephony);
m3.invoke(iTelephony);
但无论哪种方式,这些方法都需要MODIFY_PHONE_STATE
权限,这只能授予系统应用程序。所以我担心它无论如何都不会工作。
答案 1 :(得分:1)
对于Kotlin:
val tm = context.getSystemService(Context.TELEPHONY_SERVICE) as TelephonyManager
val m1 = tm::class.java.getDeclaredMethod("getITelephony")
m1.setAccessible(true)
val telephonyService = m1.invoke(tm)
val m2 = telephonyService::class.java.getDeclaredMethod("silenceRinger")
val m3 = telephonyService::class.java.getDeclaredMethod("endCall")
m2.invoke(telephonyService)
m3.invoke(telephonyService)