aui::lambda_overloaded

Header:	#include <AUI/Traits/callables.h>
CMake:	aui_link(my_target PUBLIC aui::core)

Examples

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

7GUIs Flight Booker - Flight Booker.

auto dateTextField(DateTextFieldState& state) {
    return _new<ATextField>() AUI_LET {
        AObject::biConnect(
            state.parsed.biProjected(aui::lambda_overloaded {
              [](const AOptional<system_clock::time_point>& v) -> AString {
                  if (!v) {
                      return "";
                  }
                  return formatDate(*v);

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

7GUIs Cells - Spreadsheet processor (Excel).

        mConnection = connect(mCell.value, [this](const formula::Value& v) {
            ALayoutInflater::inflate(
                this,
                std::visit(
                    aui::lambda_overloaded {
                      [](std::nullopt_t) -> _<AView> { return _new<AView>(); },
                      [](double v) -> _<AView> { return Label { "{}"_format(v) } AUI_WITH_STYLE { ATextAlign::RIGHT }; },
                      [](const AString& v) -> _<AView> { return Label { "{}"_format(v) }; },
                      [](const formula::Range& v) -> _<AView> { return Label { "#RANGE?" }; },
                    },

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

7GUIs Timer - Timer example.

            }),
            Horizontal {
              Label { "Duration:" },
              _new<ASlider>() AUI_LET {
                      it&& mDuration.biProjected(aui::lambda_overloaded {
                        [](high_resolution_clock::duration d) -> aui::float_within_0_1 {
                            return float(d.count()) / float(MAX_DURATION.count());
                        },
                        [](aui::float_within_0_1 d) -> high_resolution_clock::duration {
                            return high_resolution_clock::duration(long(float(d) * float(MAX_DURATION.count())));

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;