1package android.hardware.gnss@1.0; 2 3/** 4 * This interface is used by the GNSS HAL to request download of XTRA data. 5 */ 6interface IGnssXtraCallback { 7 /** 8 * Callback to request the client to download XTRA data. The client should 9 * download XTRA data and inject it by calling injectXtraData(). 10 */ 11 downloadRequestCb(); 12}; 13