add inputmethod

Signed-off-by: zhouyongfei <zhouyongfei@huawei.com>

services/include/i_platform_callback.h

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FM_IMMS_PROJECT_IPLATFORMCALLBACK_H
+#define FM_IMMS_PROJECT_IPLATFORMCALLBACK_H
+
+#include <vector>
+#include <string>
+#include "iremote_broker.h"
+#include "ipc_types.h"
+#include "global.h"
+
+namespace OHOS {
+    namespace MiscServices {
+        class IPlatformCallback : public IRemoteBroker {
+            public:
+                enum {
+                    NOTIFY_EVENT = OHOS::FIRST_CALL_TRANSACTION,
+                };
+
+                DECLARE_INTERFACE_DESCRIPTOR(u"ohos.miscservices.inputmethod.IPlatformCallback");
+
+                virtual void notifyEvent(int eventId, int userId, const std::vector<std::u16string>& eventContent) = 0;
+        };
+    }
+}
+#endif // FM_IMMS_PROJECT_IPLATFORMCALLBACK_H