Android 9.0 双卡拨号

Android 9.0 双卡拨号 红米8A 双电信卡测试指定卡拨打通过

相关 api

getCallCapablePhoneAccounts
Added in API level 23

Android 5.0 之前的版本

Call from second sim

获取 sim 卡数量

public static boolean isMultiSim(Context context){
    boolean result = false;
    TelecomManager telecomManager = (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE);
    if(telecomManager != null){
        List<PhoneAccountHandle> phoneAccountHandleList = telecomManager.getCallCapablePhoneAccounts();
        result = phoneAccountHandleList.size() >= 2;
    }
    return result;
}

用指定 sim 卡拨号

public static void call(Context context, int id, String telNum){
    TelecomManager telecomManager = (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE);

    if(telecomManager != null){
        List<PhoneAccountHandle> phoneAccountHandleList = telecomManager.getCallCapablePhoneAccounts();

        Intent intent = new Intent();
        intent.setAction(Intent.ACTION_CALL);
        intent.setData(Uri.parse("tel:" + telNum));
        intent.putExtra(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE, phoneAccountHandleList.get(id));
        context.startActivity(intent);
    }
}

获取卡的颜色

public static int getSimColor(Context context, int id){
    int highlightColor = 0;
    TelecomManager telecomManager = (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE);
    if(telecomManager != null) {
        List<PhoneAccountHandle> phoneAccountHandleList = telecomManager.getCallCapablePhoneAccounts();

        PhoneAccount phoneAccount = telecomManager.getPhoneAccount(phoneAccountHandleList.get(id));
        if (phoneAccount != null) {
            highlightColor = phoneAccount.getHighlightColor();
        }
    }
    return highlightColor;
}

获取最近一次通话使用的 sim 卡

public static String getLastestSim(Context context, String telNum){
    String result = "SIM1";
    Cursor cursor = null;
    try {
        cursor = context.getContentResolver().query(CallLog.Calls.CONTENT_URI, new String[]{CallLog.Calls.NUMBER, CallLog.Calls.PHONE_ACCOUNT_ID},
                CallLog.Calls.NUMBER + " = ?", new String[]{telNum}, CallLog.Calls.DEFAULT_SORT_ORDER);
        if (cursor != null && cursor.moveToFirst()) {
            int subId = cursor.getInt(cursor.getColumnIndex(CallLog.Calls.PHONE_ACCOUNT_ID));
            Logger.d(TAG, "getLastestSim subId:" + subId);
            int slotId = getSlotIdUsingSubId(subId, context);
            Logger.d(TAG, "getLastestSim slotId:" + slotId);
            if(1 == slotId){
                result = "SIM2";
            }
        }
    }catch (Exception e){
        e.printStackTrace();
    }finally {
        if(cursor != null){
            cursor.close();
        }
    }

    Logger.d(TAG, "getLastestSim result:" + result);

    return result;
}

用 SubscriptionId 获取 slot_id

public static int getSlotIdUsingSubId(int subId,Context context) throws InvocationTargetException {
    int  result = 0;
    try {
        Class<?> clz = Class.forName(SUBSCRIPTION_MANAGER);
        Object subSm;
        Constructor<?> constructor = clz.getDeclaredConstructor(Context.class);
        subSm  = constructor.newInstance(context);
        Method mth = clz.getMethod("getSlotId", int.class);
        result = (int)mth.invoke(subSm, subId);

    } catch (ClassNotFoundException | InstantiationException | IllegalAccessException
            | IllegalArgumentException | NoSuchMethodException | InvocationTargetException e) {
        e.printStackTrace();
    }
    return result;
}