import type { GenFile, GenMessage } from "@bufbuild/protobuf/codegenv1";
import type { Message } from "@bufbuild/protobuf";
/**
 * Describes the file protos/perfetto/trace/ui_state.proto.
 */
export declare const file_protos_perfetto_trace_ui_state: GenFile;
/**
 * Common state for UIs visualizing Perfetto traces.
 * This message can be appended as a TracePacket by UIs to save the
 * visible state (e.g. scroll position/zoom state) for future opening
 * of the trace.
 * Design doc: go/trace-ui-state.
 *
 * @generated from message perfetto.protos.UiState
 */
export type UiState = Message<"perfetto.protos.UiState"> & {
    /**
     * The start and end bounds of the viewport of the UI in nanoseconds.
     *
     * This is the absolute time associated to slices and other events in
     * trace processor tables (i.e. the |ts| column of most tables)
     *
     * @generated from field: optional int64 timeline_start_ts = 1;
     */
    timelineStartTs: bigint;
    /**
     * @generated from field: optional int64 timeline_end_ts = 2;
     */
    timelineEndTs: bigint;
    /**
     * @generated from field: optional perfetto.protos.UiState.HighlightProcess highlight_process = 3;
     */
    highlightProcess?: UiState_HighlightProcess;
};
/**
 * Describes the message perfetto.protos.UiState.
 * Use `create(UiStateSchema)` to create a new message.
 */
export declare const UiStateSchema: GenMessage<UiState>;
/**
 * Indicates that the given process should be highlighted by the UI.
 *
 * @generated from message perfetto.protos.UiState.HighlightProcess
 */
export type UiState_HighlightProcess = Message<"perfetto.protos.UiState.HighlightProcess"> & {
    /**
     * @generated from oneof perfetto.protos.UiState.HighlightProcess.selector
     */
    selector: {
        /**
         * The pid of the process to highlight. This is useful for UIs to focus
         * on tracks of a particular process in the trace.
         *
         * If more than one process in a trace has the same pid, it is UI
         * implementation specific how the process to be focused will be
         * chosen.
         *
         * @generated from field: uint32 pid = 1;
         */
        value: number;
        case: "pid";
    } | {
        /**
         * The command line of the process to highlight; for most Android apps,
         * this is the package name of the app. This is useful for UIs to focus
         * on a particular app in the trace.
         *
         * If more than one process hasthe same cmdline, it is UI implementation
         * specific how the process to be focused will be chosen.
         *
         * @generated from field: string cmdline = 2;
         */
        value: string;
        case: "cmdline";
    } | {
        case: undefined;
        value?: undefined;
    };
};
/**
 * Describes the message perfetto.protos.UiState.HighlightProcess.
 * Use `create(UiState_HighlightProcessSchema)` to create a new message.
 */
export declare const UiState_HighlightProcessSchema: GenMessage<UiState_HighlightProcess>;
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