add method
Adds a new Progress to current MultiProgress.
Implementation
ProgressState add(Progress progress) {
final index = _bars.length;
_lines.add(StringBuffer());
progress.setContext(BufferContext(
buffer: _lines[index],
setState: _render,
));
_bars.add(progress.interact());
final state = ProgressState(
current: _bars[index].current,
increase: (n) => _bars[index].increase(n),
clear: () => _bars[index].clear(),
done: () {
final disposer = _bars[index].done();
_dispose(() {
_disposers.add(disposer);
});
return disposer;
},
);
return state;
}