on
Called when the OpMode is ready to process tasks. This will happen when the user has selected an OpMode, or if setOpModes was not called, in which case it will run immediately after static_init has completed. This is where you should add your tasks to the run queue.
For versions >=7.0.0, you can access the selectedButton field through UserSelection.getLastSelectedButton().
Parameters
the sub-OpMode selection by the user via setOpModes, if applicable. Will be null if the user does not select *any* sub-OpMode (and options were available). Will be an empty reference if setOpModes returned null/was not called (no OpModes to select). If you have used array chaining for your selections, this parameter will be of type `T[]` or `Collection` and contains an array with the results from each layer (such that if you had two arrays in, you would get one array back with a size of two, elements being the selections from array one and two). If the chaining selection ends halfway through, the array is filled to length with null values.