grid-example.h
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#ifndef DALI_DEMO_GRID_EXAMPLE_H
#define DALI_DEMO_GRID_EXAMPLE_H
/*
* Copyright (c) 2018 Samsung Electronics 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.
*
*/
#include <string>
#include <dali/dali.h>
#include <dali-toolkit/dali-toolkit.h>
#include "example.h"
using namespace Dali;
using namespace Dali::Toolkit;
namespace Demo
{
/**
* @file grid-example.hcpp
* @brief Example of a Grid Layout
*/
class GridExample final: public ConnectionTracker, public Example
{
public:
// Constructor
GridExample();
static const unsigned int MAX_NUMBER_OF_IMAGE_VIEWS = 9;
static const unsigned int INITIAL_NUMBER_OF_IMAGE_VIEWS = 5;
// Create a Grid layout of ImagesViews
void Create() override;
// Remove created Layout
void Remove() override;
private:
// Callback for button pressed
bool ToggleButtonClicked( Toolkit::Button button );
// Actions to perform in this example
void ChangeTo3Columns();
void AddItemsInteractively();
void AddMarginToItems();
void RemoveMarginsFromItems();
void MatchParentOnWidth();
void WrapContentOnWidth();
void SetExactWidth();
private:
Toolkit::Control mRootLayoutControl;
Toolkit::Control mGridContainer;
std::vector<Toolkit::ImageView> mImageViews;
Toolkit::PushButton mToggleButton;
unsigned int mToggleStatus;
};
} // namespace Demo
#endif // DALI_DEMO_GRID_EXAMPLE_H