template <typename BuilderImpl>class WireTableBaseBuilder
Defined at line 171 of file fidling/gen/sdk/fidl/fuchsia.ui.focus/fuchsia.ui.focus/cpp/fidl/fuchsia.ui.focus/cpp/wire_types.h
Public Methods
::fuchsia_ui_focus::wire::FocusChain Build ()Build and return the table. The builder should not be used after this.
bool has_focus_chain ()void clear_focus_chain ()Clears the focus_chain field.
This method should be used sparingly, such as only during tests, as it has
O(number_of_fields) complexity.
::fidl::VectorView< ::fuchsia_ui_views::wire::ViewRef> & focus_chain ()The `focus_chain` is reported in order of dominance in the View
hierarchy; each adjacent pair of elements represents a
parent-child relationship.
The `focus_chain` MAY be unset when `FocusChain` message is received, if
the message is sent very early in the scene setup, before the first
view is available.
When `focus_chain` is set, however, the root View is always present
and occupies slot 0 in the `focus_chain`. The newly-focused View
receives a `fuchsia.ui.input.FocusEvent` and occupies the final slot
in the vector.
If a View gets destroyed, a `FocusChain` holder that listens will
receive a `ZX_EVENTPAIR_PEER_CLOSED` signal on the corresponding
`ViewRef`.
## Invalidation.
A FocusChain is invalid if any one if its ViewRefs is
invalid.
BuilderImpl & focus_chain (Wrapper_Ignore_Me_< ::fidl::ObjectView< ::fidl::VectorView< ::fuchsia_ui_views::wire::ViewRef>>> elem)The `focus_chain` is reported in order of dominance in the View
hierarchy; each adjacent pair of elements represents a
parent-child relationship.
The `focus_chain` MAY be unset when `FocusChain` message is received, if
the message is sent very early in the scene setup, before the first
view is available.
When `focus_chain` is set, however, the root View is always present
and occupies slot 0 in the `focus_chain`. The newly-focused View
receives a `fuchsia.ui.input.FocusEvent` and occupies the final slot
in the vector.
If a View gets destroyed, a `FocusChain` holder that listens will
receive a `ZX_EVENTPAIR_PEER_CLOSED` signal on the corresponding
`ViewRef`.
## Invalidation.
A FocusChain is invalid if any one if its ViewRefs is
invalid.
Protected Methods
void WireTableBaseBuilder< ::fuchsia_ui_focus::wire::FocusChain, BuilderImpl> (::fidl::ObjectView< ::fidl::WireTableFrame< ::fuchsia_ui_focus::wire::FocusChain>> && frame)