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Tài liệu tham khảo về cấu trúc FlpLocation
#include <
fused_location.h
>
Đại diện cho một vị trí.
Định nghĩa tại dòng
149
của tệp
fused_location.h
.
độ chính xác của số thực dấu phẩy động
|
Thể hiện độ chính xác dự kiến tính bằng mét.
Định nghĩa tại dòng
174
của tệp
fused_location.h
.
Biểu thị độ cao tính bằng mét so với hình elip tham chiếu WGS 84.
Định nghĩa tại dòng
165
của tệp
fused_location.h
.
Các nguồn được sử dụng sẽ là Bitwise OR của các bit FLP_TECH_MASK.
Định nghĩa tại dòng
180
của tệp
fused_location.h
.
Tài liệu cho cấu trúc này được tạo từ tệp sau:
Nội dung và mã mẫu trên trang này phải tuân thủ các giấy phép như mô tả trong phần Giấy phép nội dung. Java và OpenJDK là nhãn hiệu hoặc nhãn hiệu đã đăng ký của Oracle và/hoặc đơn vị liên kết của Oracle.
Cập nhật lần gần đây nhất: 2025-07-27 UTC.
[[["Dễ hiểu","easyToUnderstand","thumb-up"],["Giúp tôi giải quyết được vấn đề","solvedMyProblem","thumb-up"],["Khác","otherUp","thumb-up"]],[["Thiếu thông tin tôi cần","missingTheInformationINeed","thumb-down"],["Quá phức tạp/quá nhiều bước","tooComplicatedTooManySteps","thumb-down"],["Đã lỗi thời","outOfDate","thumb-down"],["Vấn đề về bản dịch","translationIssue","thumb-down"],["Vấn đề về mẫu/mã","samplesCodeIssue","thumb-down"],["Khác","otherDown","thumb-down"]],["Cập nhật lần gần đây nhất: 2025-07-27 UTC."],[],[],null,["# Android Hardware Abstraction Layer: FlpLocation Struct Reference\n\nFlpLocation Struct Reference\n============================\n\n[Data Fields](#pub-attribs) \nFlpLocation Struct Reference \n\n`\n#include \u003c\n`[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)`\n\u003e\n`\n\n|-------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------|\n| Data Fields ----------- ||\n| size_t | [size](/reference/hal/struct_flp_location#a854352f53b148adc24983a58a1866d66) |\n| ||\n| [FlpLocationFlags](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h) | [flags](/reference/hal/struct_flp_location#ab07e4b8e282994307765c17bb271cbec) |\n| ||\n| double | [latitude](/reference/hal/struct_flp_location#a76714bdbc5c536fa77dfb14533ff82a9) |\n| ||\n| double | [longitude](/reference/hal/struct_flp_location#ac155e35fdeebafc89723a51520fb9fe6) |\n| ||\n| double | [altitude](/reference/hal/struct_flp_location#a2b13d276aee0d9fd646c8fa3647e869b) |\n| ||\n| float | [speed](/reference/hal/struct_flp_location#a7f7e4724cf57d59513b39c5ecc81adc8) |\n| ||\n| float | [bearing](/reference/hal/struct_flp_location#af6eb7f864211ea48ab64c74d4f69fa41) |\n| ||\n| float | [accuracy](/reference/hal/struct_flp_location#a4655b4ced08b73119087d8af58680ff1) |\n| ||\n| [FlpUtcTime](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h) | [timestamp](/reference/hal/struct_flp_location#a117b3c8a35de2fe4bea74b397e080203) |\n| ||\n| uint32_t | [sources_used](/reference/hal/struct_flp_location#a66c6f35473984602eb01f30e4a8b8910) |\n| ||\n\n\nDetailed Description\n--------------------\n\n\nRepresents a location.\n\n\nDefinition at line\n[149](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\nField Documentation\n-------------------\n\n\n|----------------|\n| float accuracy |\n\n\nRepresents expected accuracy in meters.\n\n\nDefinition at line\n[174](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\n|-----------------|\n| double altitude |\n\n\nRepresents altitude in meters above the WGS 84 reference ellipsoid.\n\n\nDefinition at line\n[165](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\n|---------------|\n| float bearing |\n\n\nRepresents heading in degrees.\n\n\nDefinition at line\n[171](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\n|-------------------------------------------------------------------------------------------------------------------------------------|\n| [FlpLocationFlags](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h) flags |\n\n\nFlags associated with the location object.\n\n\nDefinition at line\n[154](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\n|-----------------|\n| double latitude |\n\n\nRepresents latitude in degrees.\n\n\nDefinition at line\n[157](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\n|------------------|\n| double longitude |\n\n\nRepresents longitude in degrees.\n\n\nDefinition at line\n[160](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\n|-------------|\n| size_t size |\n\n\nset to sizeof(FlpLocation)\n\n\nDefinition at line\n[151](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\n|-----------------------|\n| uint32_t sources_used |\n\n\nSources used, will be Bitwise OR of the FLP_TECH_MASK bits.\n\n\nDefinition at line\n[180](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\n|-------------|\n| float speed |\n\n\nRepresents speed in meters per second.\n\n\nDefinition at line\n[168](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\n|-----------------------------------------------------------------------------------------------------------------------------------|\n| [FlpUtcTime](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h) timestamp |\n\n\nTimestamp for the location fix.\n\n\nDefinition at line\n[177](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\nof file\n[fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)\n.\n\n*** ** * ** ***\n\nThe documentation for this struct was generated from the following file:\n\n- hardware/libhardware/include/hardware/ [fused_location.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/fused_location.h)"]]