@Override public Widget asWidget() { return getView().asWidget(); }
/** * This method clears the content in a specific slot. No {@link ResetPresentersEvent} is fired. The attached {@link * View} should manage this slot when its {@link View#setInSlot(Object, IsWidget)} is called. It should also clear * the slot when called with {@code null} as a parameter. * <p/> * For more details on slots, see {@link HasSlots}. * * @param slot Specific slot to clear. */ @Override public void clearSlot(RemovableSlot<?> slot) { internalClearSlot(slot, null); getView().setInSlot(slot.getRawSlot(), null); }
private void rawRemoveFromSlot(IsSlot<?> slot, PresenterWidget<?> child) { if (child == null || child.slot != slot) { return; } if (!child.isPopup()) { getView().removeFromSlot(slot.getRawSlot(), child); } child.orphan(); }
/** * This method adds some content in a specific slot of the {@link Presenter}. The attached {@link View} should * manage this slot when its {@link View#addToSlot(Object, IsWidget)} is called. * <p/> * Contrary to the {@link #setInSlot(IsSlot, PresenterWidget)} method, no {@link ResetPresentersEvent} is fired, so * {@link PresenterWidget#onReset()} is not invoked. * <p/> * For more details on slots, see {@link HasSlots}. * * @param slot The slot into which the content is being added. * @param child The content, a {@link PresenterWidget}. Passing {@code null} will not add anything. */ @Override public <T extends PresenterWidget<?>> void addToSlot(MultiSlot<T> slot, T child) { assert child != null : "cannot add null to a slot"; if (child.slot == slot && child.parent == this) { return; } adoptChild(slot, child); if (!child.isPopup()) { getView().addToSlot(slot.getRawSlot(), child); } if (isVisible()) { child.internalReveal(); } }
/** * This method sets some content in a specific slot of the {@link Presenter}. The attached {@link View} should * manage this slot when its {@link View#setInSlot(Object, IsWidget)} is called. It should also clear the slot when * called with {@code null} as a parameter. * <p/> * For more details on slots, see {@link HasSlots}. * * @param slot The slot for which the content is being set. * @param child The content, a {@link PresenterWidget}. Passing {@code null} will clear the slot. * @param performReset Pass {@code true} if you want a {@link ResetPresentersEvent} to be fired after the content * has been added and this presenter is visible, pass {@code false} otherwise. */ @Override public <T extends PresenterWidget<?>> void setInSlot(IsSlot<T> slot, T child, boolean performReset) { if (child == null) { clearSlot((RemovableSlot<?>) slot); return; } adoptChild(slot, child); internalClearSlot(slot, child); if (!child.isPopup()) { getView().setInSlot(slot.getRawSlot(), child); } if (isVisible()) { child.internalReveal(); if (performReset) { ResetPresentersEvent.fire(this); } } }