Helper (core 1.1.0-alpha02 API)

All Known Implementing Classes:

Barrier, Flow, HelperWidget, Placeholder, VirtualLayout
```
public interface Helper
```
interface to virtual objects

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`add(ConstraintWidget widget)`
`void`	`removeAllIds()`
`void`	`updateConstraints(ConstraintWidgetContainer container)`

Method Detail

updateConstraints

void updateConstraints(ConstraintWidgetContainer container)

add
```
void add(ConstraintWidget widget)
```

removeAllIds
```
void removeAllIds()
```