setSize 
  Specifies the sizes that a given icon is available in.
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repeated uint32 size = 2;Return
This builder for chaining.
Parameters
index
The index to set the value at.
value
The size to set.
Specifies the sizes that a given icon is available in.
repeated uint32 size = 2;This builder for chaining.
The index to set the value at.
The size to set.