whenCancelled

Defined the logic that is invoked when batch have been cancelled.

JavaScript

import Batch = require("nativescript-batch");

var b = Batch.newBatch(function(ctx) {
    ctx.value = 1;
}).then(function(ctx) {
    ctx.value = 2;
    ctx.cancel();
}).then(function(ctx) {
    ctx.value = 3;  // will not be invoked
}).then(function(ctx) {
    ctx.value = 4;  // will not be invoked
});

b.whenCancelled(function(ctx) {
    console.log("Value: " + ctx.value);  // 2
});

b.start();