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 #include "frameworks/bridge/declarative_frontend/jsview/js_container_base.h" 17 18 #include "core/components_ng/base/view_stack_processor.h" 19 #include "core/components_ng/base/view_stack_model_ng.h" 20 #include "frameworks/bridge/declarative_frontend/jsview/models/view_stack_model_impl.h" 21 #include "frameworks/bridge/declarative_frontend/view_stack_processor.h" 22 23 namespace OHOS::Ace { 24 25 std::unique_ptr<ViewStackModel> ViewStackModel::instance_ = nullptr; 26 GetInstance()27ViewStackModel* ViewStackModel::GetInstance() 28 { 29 if (!instance_) { 30 #ifdef NG_BUILD 31 instance_.reset(new NG::ViewStackModelNG()); 32 #else 33 if (Container::IsCurrentUseNewPipeline()) { 34 instance_.reset(new NG::ViewStackModelNG()); 35 } else { 36 instance_.reset(new Framework::ViewStackModelImpl()); 37 } 38 #endif 39 } 40 return instance_.get(); 41 } 42 43 } // namespace OHOS::Ace 44 45 namespace OHOS::Ace::Framework { Pop()46void JSContainerBase::Pop() 47 { 48 ViewStackModel::GetInstance()->PopContainer(); 49 } 50 JSBind()51void JSContainerBase::JSBind() 52 { 53 JSClass<JSContainerBase>::Declare("JSContainerBase"); 54 // staticmethods 55 MethodOptions opt = MethodOptions::NONE; 56 JSClass<JSContainerBase>::StaticMethod("pop", &JSContainerBase::Pop, opt); 57 JSClass<JSContainerBase>::Inherit<JSViewAbstract>(); 58 } 59 } // namespace OHOS::Ace::Framework 60