1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_FIELD_TEXT_FIELD_CONTROLLER_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_FIELD_TEXT_FIELD_CONTROLLER_H 18 19 #include "base/memory/ace_type.h" 20 21 namespace OHOS::Ace { 22 23 class Element; 24 25 class ACE_EXPORT TextFieldController : public AceType { 26 DECLARE_ACE_TYPE(TextFieldController, AceType); 27 public: SetHandler(WeakPtr<Element> element)28 void SetHandler(WeakPtr<Element> element) 29 { 30 element_ = element; 31 } 32 33 void Focus(bool focus); 34 35 void ShowError(const std::string& errorText); 36 void Delete(); 37 void Insert(const std::string& args); 38 39 void CaretPosition(int32_t caretPosition); 40 SetCaretPosition(std::function<void (const int32_t)> setCaretPosition)41 void SetCaretPosition(std::function<void(const int32_t)> setCaretPosition) 42 { 43 setCaretPosition_ = setCaretPosition; 44 } 45 46 private: 47 WeakPtr<Element> element_; 48 std::function<void(const int32_t)> setCaretPosition_; 49 }; 50 51 } // namespace OHOS::Ace 52 53 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_FIELD_TEXT_FIELD_CONTROLLER_H 54