Add Measures And Rows
Add New Measure
builder.addMeasure();
Add New Row
Initiate row change.
builder.endRow();
This does not directly add new row but instead initiates a row change. The new row will be created when adding next measure.
Automatic Measures Per Row
You can set automatic row change by setting number of measures per row. In next example set 4 measures per row.
builder.setMesuresPerRow(4);
To turn of automatic row change set very big value.
builder.setMesuresPerRow(Infinity);