Method setClearOnShrink

packages/pi-tui/src/tui.ts:372–374

* Set whether to trigger full re-render when content shrinks. * When true (default), empty rows are cleared when content shrinks. * When false, empty rows remain (reduces redraws on slower terminals).

(enabled: boolean)

	 * When false, empty rows remain (reduces redraws on slower terminals).
	 */
	setClearOnShrink(enabled: boolean): void {
		this.clearOnShrink = enabled;
	}

	setFocus(component: Component | null): void {
		this.setFocusInternal({ component, overlayFocusRestore: "clear" });