aui::ui_building::view

Declarative view trait.

Header:	#include <AUI/Util/Declarative.h>
CMake:	aui_link(my_target PUBLIC aui::views)

Examples

examples/app/notes/src/main.cpp

Notes App - Note taking app that demonstrates usage of AListModel, AProperty, user data saving and loading.

                      },
                      /// [scrollarea]
                      AScrollArea::Builder()
                          .withContents(
                          AUI_DECLARATIVE_FOR(note, *mNotes, AVerticalLayout) {
                              observeChangesForDirty(note);
                              return notePreview(note) AUI_LET {
                                  connect(it->clicked, [this, note] { mCurrentNote = note; });
                                  it& mCurrentNote > [note](AView& view, const _<Note>& currentNote) {
                                      ALOG_DEBUG(LOG_TAG) << "currentNote == note " << currentNote << " == " << note;

examples/app/minesweeper/src/Style.cpp

Minesweeper Game - Minesweeper game implementation driven by ass.

/// [CellSelector]
template<FieldCell fieldCell>
struct CellSelector: IAssSubSelector {
public:
    bool isPossiblyApplicable(AView* view) override {
        return dynamic_cast<CellView*>(view) != nullptr;
    }

    bool isStateApplicable(AView* view) override {
        if (auto c = dynamic_cast<CellView*>(view)) {

examples/ui/views/src/ExampleWindow.cpp

Views Example - All-in-one views building example.

                                    }
                                }),
                            _new<ASpacerExpanding>(),
                          },
                          AUI_DECLARATIVE_FOR(i, *state->colors, AWordWrappingLayout) {
                              return Horizontal {
                                  _new<ALabel>(i.toString()) AUI_WITH_STYLE {
                                      TextColor { i.readableBlackOrWhite() },
                                  }
                              } AUI_WITH_STYLE {

examples/7guis/crud/src/main.cpp

7GUIs CRUD - Create/Read/Update/Delete example.

                Label { "Filter prefix:" },
                _new<ATextField>() AUI_WITH_STYLE { Expanding(1, 0) } && mFilterPrefix,
              },
              AScrollArea::Builder().withExpanding().withContents(
                  AUI_DECLARATIVE_FOR(i, *mUsers | FILTER_VIEW, AVerticalLayout) {
                    auto view = _new<ALabel>();
                    view & i->displayName;
                    connect(mSelectedUser, view, [this, &view = *view, i] {
                        view.setAssName("selected", mSelectedUser == i);
                    });

examples/7guis/cells/src/AST.cpp

7GUIs Cells - Spreadsheet processor (Excel).

            formula::Value evaluate(const Spreadsheet& ctx) override {
                return function(functions::Ctx {
                  .spreadsheet = ctx,
                  .args = AVector(
                      args | ranges::view::transform([&](const _unique<INode>& node) { return node->evaluate(ctx); }) |
                      ranges::to_vector),
                });
            }
        };
        auto out = std::make_unique<FunctionCall>();