入门指南
复制一个包含安装步骤和完整Markdown指南的设置提示.
Set up this Capacitor plugin in the project.
Use the package manager already used by the project.
Install these package(s): `@capgo/capacitor-compass`
Run the required Capacitor sync/update step after installation.
Read this markdown guide for the full setup steps: https://raw.githubusercontent.com/Cap-go/website/refs/heads/main/apps/docs/src/content/docs/docs/plugins/compass/getting-started.mdx
Use that guide for platform-specific steps, native file edits, permissions, config changes, imports, and usage setup.
If that guide references other docs pages, read them too.
安装
标题为“安装”您可以使用我们的 AI 助手设置来安装插件。使用以下命令将 Capgo 技能添加到您的 AI 工具中:
npx skills add https://github.com/Cap-go/capgo-skills --skill capacitor-plugins然后使用以下提示:
Use the `capacitor-plugins` skill from `Cap-go/capgo-skills` to install the `@capgo/capacitor-compass` plugin in my project.如果您更喜欢手动设置,请按照以下命令安装插件并遵循以下平台特定的说明:
bun add @capgo/capacitor-compassbunx cap sync导入
导入import { CapgoCompass } from '@capgo/capacitor-compass';API概述
API概述getCurrentHeading
获取当前方向获取当前方向(度数)。 在iOS中,背景中更新方向,返回最新值。 在Android中,使用加速度计和磁力计传感器计算方向。 Web中未实现。
import { CapgoCompass } from '@capgo/capacitor-compass';
const { value } = await CapgoCompass.getCurrentHeading();console.log('Compass heading:', value, 'degrees');startListening
开始监听开始监听方向变化事件。 此操作启动方向传感器并发送‘headingChange’事件。
import { CapgoCompass } from '@capgo/capacitor-compass';
// With default throttling (100ms interval, 2° minimum change)await CapgoCompass.startListening();
// With custom throttling for high-frequency updatesawait CapgoCompass.startListening({ minInterval: 50, // 50ms between events minHeadingChange: 1.0 // 1° minimum change});
CapgoCompass.addListener('headingChange', (event) => { console.log('Heading:', event.value);});stopListening
停止监听停止监听compass方向变化。 这停止了compass传感器并停止了事件的发送。
import { CapgoCompass } from '@capgo/capacitor-compass';
await CapgoCompass.stopListening();checkPermissions
标题为“checkPermissions”检查当前权限状态以访问compass数据。 在iOS中,这检查位置权限状态。 在Android中,这始终返回“授权”因为没有权限要求。
import { CapgoCompass } from '@capgo/capacitor-compass';
const status = await CapgoCompass.checkPermissions();console.log('Compass permission:', status.compass);requestPermissions
标题为“requestPermissions”请求访问compass数据的权限。 在iOS中,这请求位置权限(用于方向数据)。 在Android中,这立即解决了因为没有权限要求。
import { CapgoCompass } from '@capgo/capacitor-compass';
const status = await CapgoCompass.requestPermissions();if (status.compass === 'granted') { // Can now use compass}watchAccuracy
标题为“watchAccuracy”开始监控compass精度。 在Android中,这监控了磁力计精度并发送精度变化事件。 开发者可以监听这些事件并实现自己的UI来提示校准。 在iOS和Web中,这个方法什么也不做因为compass精度监控不可用。
import { CapgoCompass } from '@capgo/capacitor-compass';
// Start monitoring accuracyawait CapgoCompass.watchAccuracy();
// Listen for accuracy changes and implement custom UICapgoCompass.addListener('accuracyChange', (event) => { console.log('Accuracy changed to:', event.accuracy); if (event.accuracy < CompassAccuracy.MEDIUM) { // Show your custom calibration UI }});unwatchAccuracy
标题为“unwatchAccuracy”停止监测指南针精度。 这会停止精度监测。
import { CapgoCompass } from '@capgo/capacitor-compass';
await CapgoCompass.unwatchAccuracy();getAccuracy
标题:getAccuracy获取当前指南针精度级别。 在 Android 上,返回当前磁力计传感器精度。 在 iOS 和 Web 上,始终返回 CompassAccuracy.UNKNOWN,因为精度监测不可用。
import { CapgoCompass } from '@capgo/capacitor-compass';
const { accuracy } = await CapgoCompass.getAccuracy();if (accuracy < CompassAccuracy.MEDIUM) { console.log('Compass needs calibration');}类型参考
标题:类型参考CompassHeading
标题:CompassHeading包含指南针方向值的结果。
export interface CompassHeading { /** Compass heading in degrees (0-360) */ value: number;}ListeningOptions
标题:ListeningOptions配置指南针监听行为的选项。
export interface ListeningOptions { /** * Minimum interval between heading change events in milliseconds. * Lower values = more frequent updates but higher CPU/battery usage. * * @default 100 * @since 8.1.4 */ minInterval?: number;
/** * Minimum heading change in degrees required to trigger an event. * Lower values = more sensitive but more events. * Handles wraparound (e.g., 359° to 1° = 2° change). * * @default 2.0 * @since 8.1.4 */ minHeadingChange?: number;}HeadingChangeEvent
标题:“HeadingChangeEvent”标题更改事件的事件数据。
export interface HeadingChangeEvent { /** Compass heading in degrees (0-360) */ value: number;}AccuracyChangeEvent
标题:“AccuracyChangeEvent”准确度更改事件的事件数据。
export interface AccuracyChangeEvent { /** Current accuracy level of the compass */ accuracy: CompassAccuracy;}PermissionStatus
标题:“PermissionStatus”指南针插件的权限状态。
export interface PermissionStatus { /** * Permission state for accessing compass/location data. * On iOS, this requires location permission to access heading. * On Android, no special permissions are required for compass sensors. * * @since 7.0.0 */ compass: PermissionState;}CompassAccuracy
标题:“CompassAccuracy”指南针精度级别常量。
export enum CompassAccuracy { /** High accuracy - approximates to less than 5 degrees of error */ HIGH = 3, /** Medium accuracy - approximates to less than 10 degrees of error */ MEDIUM = 2, /** Low accuracy - approximates to less than 15 degrees of error */ LOW = 1, /** Unreliable accuracy - approximates to more than 15 degrees of error */ UNRELIABLE = 0, /** Unknown accuracy value */ UNKNOWN = -1,}PermissionState
权限状态compass访问权限状态
export type PermissionState = 'prompt' | 'prompt-with-rationale' | 'granted' | 'denied';真实来源
真实来源本页面由插件生成。 src/definitions.ts当公共API上游发生变化时,请重新运行同步。
继续从开始
继续从开始如果您正在使用 开始 为计划仪表板和API操作,连接它 使用@capgo/capacitor-compass 使用@capgo/capacitor-compass中的本地能力 API概述 API概述中的实现细节 简介 简介中的实现细节 API密钥 API密钥中的实现细节 设备 设备中的实现细节