#include <memory>
#include <string>
#include <vector>
std::vector<std::string> entries;
int selected = 0;
for (int i = 0; i < 30; ++i) {
entries.push_back("RadioBox " + std::to_string(i));
}
auto radiobox = Radiobox(&entries, &selected);
auto renderer = Renderer(radiobox, [&] {
return radiobox->Render() | vscroll_indicator | frame |
size(HEIGHT, LESS_THAN, 10) |
border;
});
auto screen = ScreenInteractive::FitComponent();
return 0;
}
Element border(Element child)
在元素周围绘制边框。
#include "ftxui/component/component_base.hpp" // 用于 ComponentBase