Block UI

tns plugin add nativescript-block-ui

import { BlockUI } from "nativescript-block-ui";

export class Block {

    private blockUI: BlockUI;

    constructor() {
        this.blockUI = new BlockUI();
    }

    public lock() {
        this.blockUI.lock();
    }

    public unlock() {
        this.blockUI.unlock();
    }
}