The following statement
if (!component.isAuto() && getFlag(FLAG_RENDERING))
in Component-> checkHierarchyChange()
returns false when a Behavior is added to the Component.onBeforeRender()
phase, but returns true if
a Behavior is added by another Behavior as part of it's beforeRender()
phase.
So
new Component () {
onBeforeRender() {
add(some behavior);
}
Works.
but
new Component().add(new AbstractBehavior() {
beforeRender(Component c) {
c.addBehavior(some behavior);
}
}
doesn't work, as the getFlag(FLAG_RENDERING) returns false in the first case
and true in the next case.
So in the second case, I get an Exception.
Is this an expected behavior or a possible bug ?
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