Question

我无法设置默认的SIM卡进行调用。我试图改变系统设置，以便在我发送ACTION_CALL意图之前每次更改默认模拟器，但是我正在获取模拟选择对话框

public class CallUtil {

public static void sendCallIntent(Context context, String number) {
    Intent intent = new Intent(Intent.ACTION_CALL)
            .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.setData(Uri.parse("tel:" + number));

    setDefaultSim(context);
    if (ActivityCompat.checkSelfPermission(context, Manifest.permission.CALL_PHONE) != PackageManager.PERMISSION_GRANTED) {
        return;
    }
    context.startActivity(intent);
}

public static void setDefaultSim(Context context) {
    try {
        ContentValues val = new ContentValues();
        List<Integer> sims = getInsertedSIMIds(context);
        val.put("value", sims.get(0));
        context.getContentResolver().update(Uri.parse("content://settings/system"), val, "name='voice_call_sim_setting'", null);

    } catch (Exception e) {

    }

}

public static List<Integer> getInsertedSIMIds(Context context){
    List<Integer> list = new ArrayList<Integer>();
    SubscriptionManager  sm=(SubscriptionManager)context.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
    for ( SubscriptionInfo sub: sm.getActiveSubscriptionInfoList()) {
        list.add(sub.getSimSlotIndex());
    }
    return list;
}

}

我的目的是使用Android 5.1 API通过特定的SIM卡发出呼叫。如果有其他方法，请告诉我。

Answer 1

从API级别22开始，我们可以使用SubscriptionManager和TelecomManager进行呼叫意图的设置，如下所示。

    //To find SIM ID
    String primarySimId,secondarySimId;
    SubscriptionManager subscriptionManager = (SubscriptionManager) appContext.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
    List<SubscriptionInfo> subList = subscriptionManager.getActiveSubscriptionInfoList(); 
    int index=-1;
    for (SubscriptionInfo subscriptionInfo : subList) {
        index++;
        if(index == 0){
           primarySimId=subscriptionInfo.getIccId();
        }else {
           secondarySimId=subscriptionInfo.getIccId();
        }
    } 

    // TO CREATE PhoneAccountHandle FROM SIM ID  
    TelecomManager telecomManager =(TelecomManager) getSystemService(Context.TELECOM_SERVICE);
    List<PhoneAccountHandle> list = telecomManager.getCallCapablePhoneAccounts();
    PhoneAccountHandle primaryPhoneAccountHandle,secondaryPhoneAccountHandle;
    for(PhoneAccountHandle phoneAccountHandle:list){
       if(phoneAccountHandle.getId().contains(primarySimId)){
         primaryPhoneAccountHandle=phoneAccountHandle;
        }
       if(phoneAccountHandle.getId().contains(secondarySimId)){
         secondaryPhoneAccountHandle=phoneAccountHandle;                     
        }
    }

    //To call from SIM 1
    Uri uri = Uri.fromParts("tel",number, "");
    Bundle extras = new Bundle();  extras.putParcelable(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE,primaryPhoneAccountHandle);
    telecomManager.placeCall(uri, extras);

    //To call from SIM 2
    Uri uri = Uri.fromParts("tel",number, "");
    Bundle extras = new Bundle();  extras.putParcelable(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE,secondaryPhoneAccountHandle);
    telecomManager.placeCall(uri, extras);

有关更多详细信息，请参见https://developer.android.com/reference/android/telephony/SubscriptionManager.html 同样，以上代码仅适用于API 22及更高版本，并且需要READ_PHONE_STATE权限

Answer 2

双SIM卡不是Android SDK的官方支持。我建议你捕获logcat并使用系统拨号器进行特定的sim调用，找出有关sim卡的意图格式。

<强>更新

来自api level 22，sdk支持双sim link，但我找不到SDK文档中双sim卡的ACTION_CALL意图格式。

Answer 3

真正的来电应用已经能够添加一个按钮，用于选择指定的SIM卡来发送或接收语音和短信。尝试过在5.1中引入的SubscriptionManager API，但仍然没有变化。

Android - 如何通过双卡手机中的特定SIM卡拨打电话？

3 个答案: