android - Itelephony 服务结束调用 () 不适用于三星 GT-S7562 android 版本 4.0.4

Question

我正在使用 Itelephony 服务以编程方式结束通话。它适用于 HTC android 4.1 版，但不适用于 SAMSUNG GT-S7562 和 android version 4.0.4这是我的代码

TelephonyManager telephonyManager = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
            System.out.println("telephonyManager..."+telephonyManager);
            Class clazz = null;
            try {
                clazz = Class.forName(telephonyManager.getClass().getName());
                System.out.println("clazz..."+clazz);
            } catch (ClassNotFoundException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }
            Method method = null;
            try 
            {
                method = clazz.getDeclaredMethod("getITelephony");
                System.out.println("method..."+method);
            } catch (NoSuchMethodException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }
            method.setAccessible(true);
            ITelephony telephonyService = null;
            try 
            {
                telephonyService = (ITelephony) method.invoke(telephonyManager);
            } catch (IllegalArgumentException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            } catch (IllegalAccessException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            } catch (InvocationTargetException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }
            try
            {
                telephonyService.endCall();
                Intent   intent = new Intent(OutGoingScreen.this, Dialpad.class);
                startActivity(intent); 
            } catch (RemoteException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

我的登录显示这个

10-09 09:26:18.938: D/memalloc(4653): /dev/pmem: Mapped buffer base:0x51bf0000 size:9031680 offset:7495680 fd:68
10-09 09:26:19.038: I/System.out(4653): telephonyManager...android.telephony.MSimTelephonyManager@41aefa58
10-09 09:26:19.038: I/System.out(4653): clazz...class android.telephony.MSimTelephonyManager
10-09 09:26:19.038: W/System.err(4653): java.lang.NoSuchMethodException: getITelephony []
10-09 09:26:19.058: W/System.err(4653):     at java.lang.Class.getConstructorOrMethod(Class.java:460)
10-09 09:26:19.058: W/System.err(4653):     at java.lang.Class.getDeclaredMethod(Class.java:685)
10-09 09:26:19.058: W/System.err(4653):     at             com.example.demo.OutGoingScreen$1.onClick(OutGoingScreen.java:73)
10-09 09:26:19.058: W/System.err(4653):     at android.view.View.performClick(View.java:3567)
10-09 09:26:19.058: W/System.err(4653):     at android.view.View$PerformClick.run(View.java:14224)
10-09 09:26:19.058: W/System.err(4653):     at android.os.Handler.handleCallback(Handler.java:605)
10-09 09:26:19.058: W/System.err(4653):     at android.os.Handler.dispatchMessage(Handler.java:92)
10-09 09:26:19.058: W/System.err(4653):     at android.os.Looper.loop(Looper.java:137)
10-09 09:26:19.058: W/System.err(4653):     at android.app.ActivityThread.main(ActivityThread.java:4517)
10-09 09:26:19.058: W/System.err(4653):     at java.lang.reflect.Method.invokeNative(Native Method)
10-09 09:26:19.068: W/System.err(4653):     at java.lang.reflect.Method.invoke(Method.java:511)
10-09 09:26:19.068: W/System.err(4653):     at    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:993)
10-09 09:26:19.068: W/System.err(4653):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:760)
10-09 09:26:19.068: W/System.err(4653):     at dalvik.system.NativeStart.main(Native Method)
10-09 09:26:19.068: D/AndroidRuntime(4653): Shutting down VM
10-09 09:26:19.078: W/dalvikvm(4653): threadid=1: thread exiting with uncaught exception (group=0x40c06a68)
10-09 09:26:19.088: E/AndroidRuntime(4653): java.lang.NullPointerException
10-09 09:26:19.088: E/AndroidRuntime(4653):     at com.example.demo.OutGoingScreen$1.onClick(OutGoingScreen.java:79)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at android.view.View.performClick(View.java:3567)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at android.view.View$PerformClick.run(View.java:14224)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at android.os.Handler.handleCallback(Handler.java:605)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at android.os.Handler.dispatchMessage(Handler.java:92)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at android.os.Looper.loop(Looper.java:137)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at android.app.ActivityThread.main(ActivityThread.java:4517)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at java.lang.reflect.Method.invokeNative(Native Method)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at java.lang.reflect.Method.invoke(Method.java:511)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:993)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:760)
10-09 09:26:19.088: E/AndroidRuntime(4653):     at dalvik.system.NativeStart.main(Native Method)

我已经在 list 中添加了这个

 <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
 <uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />
 <uses-permission android:name="android.permission.READ_CONTACTS" />
 <uses-permission android:name="android.permission.VIBRATE" />
 <uses-permission android:name="android.permission.CALL_PHONE" />
 <uses-permission android:name="android.permission.READ_PHONE_STATE" />
 <uses-permission android:name="android.permission.READ_CALL_LOG" />
 <uses-permission android:name="android.permission.WRITE_CONTACTS" />

我的 Itelephony.aidl 文件是

package com.android.internal.telephony;
interface ITelephony {

boolean endCall();

void answerRingingCall();

}

Answer 1

您好，您似乎在这里遇到了 NoSuchMethodException

 method = clazz.getDeclaredMethod("getITelephony");

可能该方法已从 samsumg 设备中的 android 框架中删除。您可以通过尝试该方法是否适用于 android 4.0.4 的 android 模拟器来测试

编辑:我刚刚检查了 Android TelephonyManager.java 的源代码 here .该方法在android 4.0.4 源代码中也存在。对我来说，这个问题看起来像是特定于 samsumg 设备的。您可以在另一个运行 android 4.0.4 的实际设备上进行测试以验证。我的正在运行 4.3，因此无法测试。