工厂函数
taro-bluetooth-print 顶层导出的工厂函数。负责按平台自动选择 adapter、组装核心服务、构造 BluetoothPrinter 实例。
导入
typescript
import {
createBluetoothPrinter,
createWebBluetoothPrinter,
PrinterFactory, // 旧版 (v2.x) 兼容层
} from 'taro-bluetooth-print';createBluetoothPrinter
主入口,v2.6+ 推荐。
typescript
function createBluetoothPrinter(options?: {
adapter?: IPrinterAdapter;
connectionManager?: IConnectionManager;
printJobManager?: IPrintJobManager;
commandBuilder?: ICommandBuilder;
logger?: Logger;
}): BluetoothPrinter最小用法(自动选 adapter)
typescript
import { createBluetoothPrinter } from 'taro-bluetooth-print';
const printer = createBluetoothPrinter();
// ↑ 内部检测平台:wx → TaroAdapter, navigator.bluetooth → WebBluetoothAdapter...显式 adapter
typescript
import { createBluetoothPrinter, TaroAdapter } from 'taro-bluetooth-print';
const printer = createBluetoothPrinter({
adapter: new TaroAdapter(),
});注入自定义服务
typescript
import { createBluetoothPrinter, TsplDriver, ConnectionManager } from 'taro-bluetooth-print';
const cm = new ConnectionManager({
heartbeatEnabled: false,
maxReconnectAttempts: 5,
});
const printer = createBluetoothPrinter({
connectionManager: cm,
// commandBuilder: new CommandBuilder(new TsplDriver()), // 注意: TsplDriver 不实现 IPrinterDriver
});createWebBluetoothPrinter
H5 / Web Bluetooth 专用快捷方式,等价于 createBluetoothPrinter({ adapter: new WebBluetoothAdapter() }):
typescript
import { createWebBluetoothPrinter } from 'taro-bluetooth-print';
const printer = createWebBluetoothPrinter();PrinterFactory(旧版兼容)
v2.0 ~ v2.5 的工厂类,v2.6 起标记为 @deprecated,不推荐用于新代码。createBluetoothPrinter 内部不再使用它。
typescript
import { PrinterFactory } from 'taro-bluetooth-print';
// 旧用法
const printer = PrinterFactory.create({ adapter: new TaroAdapter() });
// ✅ 新用法
const printer = createBluetoothPrinter({ adapter: new TaroAdapter() });相关
- BluetoothPrinter — 实例 API
- Adapters — 各平台 adapter 列表
- Logger — 自定义 logger 注入