The plugin instances. Type:

public BreakpointInterface::getMediaQuery()

public Breakpoint::getLabel() Returns

public Breakpoint::getProvider() Returns

public BreakpointManager::processDefinition(&$definition

Defines a breakpoint plugin manager to deal with breakpoints. Extension can define breakpoints in a EXTENSION_NAME.breakpoints.yml file contained

public Breakpoint::getMultipliers() Returns

protected BreakpointManager::getGroupLabel($group)

public BreakpointInterface::getMultipliers()

public BreakpointManagerInterface::