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Mark layout/paint request in the children_changed method. #839

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Merged
xStrom merged 1 commit into from
Apr 14, 2020
Merged

Mark layout/paint request in the children_changed method. #839

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6 changes: 6 additions & 0 deletions druid/src/contexts.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -158,6 +158,8 @@ impl<'a> EventCtx<'a> {
/// Widgets must call this method after adding a new child.
pub fn children_changed(&mut self) {
self.base_state.children_changed = true;
self.base_state.needs_layout = true;
self.base_state.needs_inval = true;
}

/// Get an object which can create text layouts.
Expand Down Expand Up @@ -451,6 +453,8 @@ impl<'a> LifeCycleCtx<'a> {
/// Widgets must call this method after adding a new child.
pub fn children_changed(&mut self) {
self.base_state.children_changed = true;
self.base_state.needs_layout = true;
self.base_state.needs_inval = true;
}

/// Request an animation frame.
Expand Down Expand Up @@ -504,6 +508,8 @@ impl<'a> UpdateCtx<'a> {
/// Widgets must call this method after adding a new child.
pub fn children_changed(&mut self) {
self.base_state.children_changed = true;
self.base_state.needs_layout = true;
self.base_state.needs_inval = true;
}

/// Get an object which can create text layouts.
Expand Down