https://developers.google.com/cast/docs/reference/ios/interface_g_c_k_u_i_style_attributes_device_control
GCKUIStyleAttributesDeviceControl Class | Cast | Google for Developers
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https://developers-dot-devsite-v2-prod.appspot.com/cast/docs/reference/ios/interface_g_c_k_u_i_style_attributes_device_control
GCKUIStyleAttributesDeviceControl Class | Cast | Google for Developers
classcastgoogledevelopers