Compare commits
8 Commits
5677de4120
...
3d16fd8ee1
| Author | SHA1 | Date |
|---|---|---|
章文轩
|
3d16fd8ee1 | 2 years ago |
|
章文轩
|
1d11eb7b2c | 2 years ago |
|
章文轩
|
952b5c75b4 | 2 years ago |
|
章文轩
|
da66b76e8d | 2 years ago |
|
章文轩
|
0094f481f3 | 2 years ago |
|
章文轩
|
921d52fb72 | 2 years ago |
|
章文轩
|
7764ef51a5 | 2 years ago |
meng-fucius
|
2dce9eaf2a | 3 years ago |
@ -0,0 +1,10 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="RunConfigurationProducerService">
|
||||
<option name="ignoredProducers">
|
||||
<set>
|
||||
<option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
|
||||
</set>
|
||||
</option>
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,3 @@
|
||||
# Default ignored files
|
||||
/shelf/
|
||||
/workspace.xml
|
||||
@ -0,0 +1 @@
|
||||
hy_printer
|
||||
@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="CompilerConfiguration">
|
||||
<bytecodeTargetLevel target="11" />
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,19 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="GradleMigrationSettings" migrationVersion="1" />
|
||||
<component name="GradleSettings">
|
||||
<option name="linkedExternalProjectsSettings">
|
||||
<GradleProjectSettings>
|
||||
<option name="testRunner" value="PLATFORM" />
|
||||
<option name="distributionType" value="DEFAULT_WRAPPED" />
|
||||
<option name="externalProjectPath" value="$PROJECT_DIR$" />
|
||||
<option name="modules">
|
||||
<set>
|
||||
<option value="$PROJECT_DIR$" />
|
||||
</set>
|
||||
</option>
|
||||
<option name="resolveModulePerSourceSet" value="false" />
|
||||
</GradleProjectSettings>
|
||||
</option>
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,25 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="RemoteRepositoriesConfiguration">
|
||||
<remote-repository>
|
||||
<option name="id" value="central" />
|
||||
<option name="name" value="Maven Central repository" />
|
||||
<option name="url" value="https://repo1.maven.org/maven2" />
|
||||
</remote-repository>
|
||||
<remote-repository>
|
||||
<option name="id" value="jboss.community" />
|
||||
<option name="name" value="JBoss Community repository" />
|
||||
<option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
|
||||
</remote-repository>
|
||||
<remote-repository>
|
||||
<option name="id" value="MavenRepo" />
|
||||
<option name="name" value="MavenRepo" />
|
||||
<option name="url" value="https://repo.maven.apache.org/maven2/" />
|
||||
</remote-repository>
|
||||
<remote-repository>
|
||||
<option name="id" value="Google" />
|
||||
<option name="name" value="Google" />
|
||||
<option name="url" value="https://dl.google.com/dl/android/maven2/" />
|
||||
</remote-repository>
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,9 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
|
||||
<output url="file://$PROJECT_DIR$/build/classes" />
|
||||
</component>
|
||||
<component name="ProjectType">
|
||||
<option name="id" value="Android" />
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,8 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectModuleManager">
|
||||
<modules>
|
||||
<module fileurl="file://$PROJECT_DIR$/.idea/modules/hy_printer.iml" filepath="$PROJECT_DIR$/.idea/modules/hy_printer.iml" />
|
||||
</modules>
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,10 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="RunConfigurationProducerService">
|
||||
<option name="ignoredProducers">
|
||||
<set>
|
||||
<option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
|
||||
</set>
|
||||
</option>
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="VcsDirectoryMappings">
|
||||
<mapping directory="$PROJECT_DIR$/.." vcs="Git" />
|
||||
</component>
|
||||
</project>
|
||||
Binary file not shown.
@ -1,7 +1,15 @@
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
package="com.hy.print.hy_printer">
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools"
|
||||
package="com.hy.print.hy_printer">
|
||||
|
||||
<uses-permission android:name="android.permission.BLUETOOTH" />
|
||||
<uses-permission android:name="android.permission.INTERNET"/>
|
||||
|
||||
<uses-permission android:name="android.permission.BLUETOOTH" tools:remove="android:maxSdkVersion" />
|
||||
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
|
||||
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
|
||||
<uses-permission android:name="android.permission.BLUETOOTH_SCAN" />
|
||||
<uses-permission android:name="android.permission.BLUETOOTH_ADVERTISE" />
|
||||
<uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
|
||||
|
||||
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
|
||||
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
|
||||
<uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
|
||||
</manifest>
|
||||
|
||||
@ -0,0 +1,372 @@
|
||||
package com.hy.print.hy_printer;
|
||||
|
||||
import android.bluetooth.BluetoothAdapter;
|
||||
import android.bluetooth.BluetoothDevice;
|
||||
import android.content.BroadcastReceiver;
|
||||
import android.content.Context;
|
||||
import android.content.Intent;
|
||||
import android.content.IntentFilter;
|
||||
import android.os.AsyncTask;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import cpcl.PrinterHelper;
|
||||
import io.flutter.plugin.common.EventChannel;
|
||||
|
||||
//import com.sewoo.port.android.BluetoothPort;
|
||||
//import com.sewoo.request.android.RequestHandler;
|
||||
|
||||
|
||||
public class Bluetooth {
|
||||
private BluetoothAdapter mBluetoothAdapter;
|
||||
//private BluetoothPort bluetoothPort;
|
||||
|
||||
private BroadcastReceiver connectDevice;
|
||||
private BroadcastReceiver discoveryResult;
|
||||
private BroadcastReceiver searchFinish;
|
||||
private BroadcastReceiver searchStart;
|
||||
|
||||
private Thread btThread;
|
||||
|
||||
private boolean searchflags;
|
||||
private boolean disconnectflags;
|
||||
|
||||
public void init() {
|
||||
|
||||
// bluetoothPort = BluetoothPort.getInstance();
|
||||
// bluetoothPort.SetMacFilter(false);
|
||||
bluetoothSetup();
|
||||
searchflags = false;
|
||||
disconnectflags = false;
|
||||
System.out.println("打印机蓝牙初始化完成");
|
||||
}
|
||||
|
||||
//初始化连接监听
|
||||
public void createConnectBroadcast(Context context, EventChannel.EventSink eventSink) {
|
||||
|
||||
connectDevice = new BroadcastReceiver() {
|
||||
@Override
|
||||
public void onReceive(Context context, Intent intent) {
|
||||
String action = intent.getAction();
|
||||
if (BluetoothDevice.ACTION_ACL_CONNECTED.equals(action)) {
|
||||
eventSink.success("connected");
|
||||
} else if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action)) {
|
||||
try {
|
||||
PrinterHelper.portClose();
|
||||
// if (bluetoothPort.isConnected()) {
|
||||
// System.out.println("1111s");
|
||||
// bluetoothPort.disconnect();
|
||||
// }
|
||||
if ((btThread != null) && (btThread.isAlive())) {
|
||||
cancelThread();
|
||||
}
|
||||
System.out.println("disconnected");
|
||||
eventSink.success("disconnected");
|
||||
|
||||
} catch (IOException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
} catch (Exception e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
context.registerReceiver(connectDevice, new IntentFilter(BluetoothDevice.ACTION_ACL_CONNECTED));
|
||||
context.registerReceiver(connectDevice, new IntentFilter(BluetoothDevice.ACTION_ACL_DISCONNECTED));
|
||||
System.out.println("注册连接广播");
|
||||
}
|
||||
|
||||
public boolean isValidAddress(String address) {
|
||||
String[] btDevAddr = new String[]{"00:12:6f", "00:13:7b", "00:07:80", "88:6b:0f", "40:19:20", "00:01:90", "ec:1b:bd", "58:8e:81", "14:b4:57", "90:fd:9f", "00:0b:57", "68:0a:e2", "84:2e:14", "08:6b:d7", "60:a4:23", "cc:cc:cc", "bc:33:ac", "74:f0:7d", "84:fd:27", "84:71:27", "80:4b:50", "5c:02:72", "cc:86:ec", "2c:11:65", "b4:e3:f9", "0c:43:14", "50:32:5f", "04:cd:15", "8c:f6:81", "90:35:ea"};
|
||||
if (!BluetoothAdapter.checkBluetoothAddress(address)) {
|
||||
return false;
|
||||
} else {
|
||||
for(int i = 0; i < btDevAddr.length; ++i) {
|
||||
if (btDevAddr[i].equalsIgnoreCase(address.substring(0, 8))) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
//初始化搜索设备监听
|
||||
public void createDiscoveryBroadcast(Context context, EventChannel.EventSink eventSink) {
|
||||
discoveryResult = new BroadcastReceiver() {
|
||||
@Override
|
||||
public void onReceive(Context context, Intent intent) {
|
||||
String key = "";
|
||||
BluetoothDevice remoteDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
|
||||
String name = remoteDevice.getName();
|
||||
System.out.println(name);
|
||||
System.out.println(remoteDevice.getAddress());
|
||||
System.out.println(remoteDevice.getBluetoothClass().getMajorDeviceClass());
|
||||
if (remoteDevice != null && name != null&&remoteDevice.getBluetoothClass().getMajorDeviceClass()==1536) {
|
||||
if (remoteDevice.getBondState() != BluetoothDevice.BOND_BONDED) {
|
||||
key = "{" + "\"name\":" + "\"" + name + "\"" + ","
|
||||
+ "\"address\":" + "\"" + remoteDevice.getAddress() + "\"" + ","
|
||||
+ "\"isPaired\":" + false
|
||||
+ "}";
|
||||
|
||||
} else {
|
||||
|
||||
key = "{" + "\"name\":" + "\"" + name + "\"" + ","
|
||||
+ "\"address\":" + "\"" + remoteDevice.getAddress() + "\"" + ","
|
||||
+ "\"isPaired\":" + true
|
||||
+ "}";
|
||||
}
|
||||
System.out.println(key);
|
||||
eventSink.success(key);
|
||||
System.out.println(key);
|
||||
// if (isValidAddress(remoteDevice.getAddress())) {
|
||||
// eventSink.success(key);
|
||||
// System.out.println(key);
|
||||
// }
|
||||
}
|
||||
|
||||
}
|
||||
};
|
||||
context.registerReceiver(discoveryResult, new IntentFilter(BluetoothDevice.ACTION_FOUND));
|
||||
searchStart = new BroadcastReceiver() {
|
||||
@Override
|
||||
public void onReceive(Context context, Intent intent) {
|
||||
eventSink.success("start");
|
||||
System.out.println("start");
|
||||
}
|
||||
};
|
||||
context.registerReceiver(searchStart, new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_STARTED));
|
||||
|
||||
searchFinish = new BroadcastReceiver() {
|
||||
@Override
|
||||
public void onReceive(Context context, Intent intent) {
|
||||
eventSink.success("finish");
|
||||
searchflags = true;
|
||||
System.out.println("finish");
|
||||
}
|
||||
};
|
||||
context.registerReceiver(searchFinish, new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_FINISHED));
|
||||
System.out.println("注册搜索广播");
|
||||
}
|
||||
|
||||
//蓝牙设置
|
||||
private void bluetoothSetup() {
|
||||
|
||||
mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
|
||||
if (mBluetoothAdapter == null) {
|
||||
System.out.println("不支持蓝牙");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//搜索设备
|
||||
public void SearchingBTDevice() {
|
||||
|
||||
new CheckTypesTask().execute();
|
||||
System.out.println("开始搜索");
|
||||
|
||||
}
|
||||
|
||||
|
||||
public void btConn(final String address, Context context) throws Exception {
|
||||
|
||||
System.out.println("btConn");
|
||||
|
||||
btThread = new Thread(new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
// TODO Auto-generated method stub
|
||||
try {
|
||||
System.out.println(address);
|
||||
final int result = PrinterHelper.portOpenBT(context,address);
|
||||
PrinterHelper.logcat("portOpen result:"+ result);
|
||||
System.out.println(result);
|
||||
|
||||
|
||||
} catch (Exception e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
});
|
||||
btThread.start();
|
||||
//final int result = PrinterHelper.portOpenBT(context,address);
|
||||
//new connBT().execute(address);
|
||||
}
|
||||
|
||||
//断开连接
|
||||
public void DisconnectDevice(Context context) {
|
||||
try {
|
||||
// bluetoothPort.disconnect();
|
||||
PrinterHelper.portClose();
|
||||
// if ((btThread != null) && (btThread.isAlive()))
|
||||
// btThread.interrupt();
|
||||
if ((btThread != null) && (btThread.isAlive())) {
|
||||
Thread dummy = btThread;
|
||||
btThread = null;
|
||||
dummy.interrupt();
|
||||
}else{
|
||||
return;
|
||||
}
|
||||
disconnectflags = true;
|
||||
context.unregisterReceiver(connectDevice);
|
||||
|
||||
} catch (IOException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
} catch (Exception e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
//取消搜索
|
||||
public void cancelDiscoveryResult(Context context) {
|
||||
System.out.println("取消搜索");
|
||||
mBluetoothAdapter.cancelDiscovery();
|
||||
context.unregisterReceiver(discoveryResult);
|
||||
context.unregisterReceiver(searchStart);
|
||||
context.unregisterReceiver(searchFinish);
|
||||
}
|
||||
|
||||
|
||||
public void cancelThread() {
|
||||
btThread.interrupt();
|
||||
btThread = null;
|
||||
}
|
||||
|
||||
private class CheckTypesTask extends AsyncTask<Void, Void, Void> {
|
||||
|
||||
@Override
|
||||
protected void onPreExecute() {
|
||||
mBluetoothAdapter.startDiscovery();
|
||||
super.onPreExecute();
|
||||
}
|
||||
|
||||
;
|
||||
|
||||
@Override
|
||||
protected Void doInBackground(Void... params) {
|
||||
// TODO Auto-generated method stub
|
||||
try {
|
||||
while (true) {
|
||||
if (searchflags)
|
||||
break;
|
||||
|
||||
Thread.sleep(100);
|
||||
}
|
||||
} catch (InterruptedException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onPostExecute(Void result) {
|
||||
|
||||
searchflags = false;
|
||||
super.onPostExecute(result);
|
||||
}
|
||||
|
||||
;
|
||||
}
|
||||
|
||||
|
||||
|
||||
// class connBT extends AsyncTask<String, Void, Integer> {
|
||||
//
|
||||
//
|
||||
// @Override
|
||||
// protected Integer doInBackground(String... strings) {
|
||||
// Integer retVal = null;
|
||||
//
|
||||
// //bluetoothPort.connect(strings[0]);
|
||||
//
|
||||
// retVal = Integer.valueOf(0);
|
||||
//
|
||||
// return retVal;
|
||||
// }
|
||||
//
|
||||
// @Override
|
||||
// protected void onPreExecute() {
|
||||
//
|
||||
// super.onPreExecute();
|
||||
// }
|
||||
//
|
||||
// @Override
|
||||
// protected void onPostExecute(Integer result) {
|
||||
// if (result.intValue() == 0) // Connection success.
|
||||
// {
|
||||
//// RequestHandler rh = new RequestHandler();
|
||||
//// btThread = new Thread(rh);
|
||||
//// btThread.start();
|
||||
// } else // Connection failed.
|
||||
// {
|
||||
//
|
||||
// }
|
||||
// super.onPostExecute(result);
|
||||
// }
|
||||
// }
|
||||
|
||||
public void ExcuteDisconnect(Context context) {
|
||||
// new ExcuteDisconnectBT().execute(context);
|
||||
try {
|
||||
DisconnectDevice(context);
|
||||
|
||||
while (true) {
|
||||
if (disconnectflags)
|
||||
break;
|
||||
|
||||
Thread.sleep(100);
|
||||
}
|
||||
} catch (InterruptedException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// private class ExcuteDisconnectBT extends AsyncTask<Context, Void, Void> {
|
||||
//
|
||||
//
|
||||
// @Override
|
||||
// protected Void doInBackground(Context... contexts) {
|
||||
// try {
|
||||
// DisconnectDevice(contexts[0]);
|
||||
//
|
||||
// while (true) {
|
||||
// if (disconnectflags)
|
||||
// break;
|
||||
//
|
||||
// Thread.sleep(100);
|
||||
// }
|
||||
// } catch (InterruptedException e) {
|
||||
// // TODO Auto-generated catch block
|
||||
// e.printStackTrace();
|
||||
// }
|
||||
// return null;
|
||||
// }
|
||||
//
|
||||
// @Override
|
||||
// protected void onPreExecute() {
|
||||
// super.onPreExecute();
|
||||
// }
|
||||
//
|
||||
// ;
|
||||
//
|
||||
//
|
||||
// @Override
|
||||
// protected void onPostExecute(Void result) {
|
||||
// disconnectflags = false;
|
||||
// super.onPostExecute(result);
|
||||
// }
|
||||
//
|
||||
// ;
|
||||
// }
|
||||
|
||||
}
|
||||
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@ -1,9 +1,11 @@
|
||||
class Device {
|
||||
final String name;
|
||||
final String address;
|
||||
String name;
|
||||
String address;
|
||||
bool isPaired;
|
||||
|
||||
const Device({
|
||||
Device({
|
||||
required this.name,
|
||||
required this.address,
|
||||
required this.isPaired,
|
||||
});
|
||||
}
|
||||
|
||||
@ -0,0 +1,195 @@
|
||||
import 'dart:async';
|
||||
import 'dart:convert';
|
||||
import 'dart:typed_data';
|
||||
import 'dart:ui';
|
||||
|
||||
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter/services.dart';
|
||||
import 'package:hy_printer/status_enum.dart';
|
||||
|
||||
class DjPrinter {
|
||||
static late final DjPrinter _instance = DjPrinter._();
|
||||
|
||||
DjPrinter._();
|
||||
|
||||
factory DjPrinter() => _instance;
|
||||
static const MethodChannel _channel = MethodChannel('hy_printer');
|
||||
static const EventChannel _deviceChannel =
|
||||
EventChannel("com.discovery.devices");
|
||||
StreamSubscription? _discoveryStream;
|
||||
|
||||
StreamSubscription addDiscoveryListen(
|
||||
{required void Function(dynamic data) onReceive,
|
||||
void Function()? onStart,
|
||||
void Function()? onFinish}) {
|
||||
if (_discoveryStream == null) {
|
||||
return _deviceChannel.receiveBroadcastStream().listen((data) {
|
||||
if (data == "start" && onStart != null) {
|
||||
onStart();
|
||||
} else if (data == "finish" && onFinish != null) {
|
||||
onFinish();
|
||||
} else {
|
||||
onReceive(data);
|
||||
}
|
||||
});
|
||||
} else {
|
||||
return _discoveryStream!;
|
||||
}
|
||||
}
|
||||
|
||||
void cancelDiscovery() {
|
||||
_discoveryStream?.cancel();
|
||||
_discoveryStream = null;
|
||||
print('结束搜索');
|
||||
disposeDiscovery();
|
||||
}
|
||||
|
||||
static const EventChannel _connectChannel = EventChannel("com.connect");
|
||||
StreamSubscription? _connectStream;
|
||||
|
||||
StreamSubscription addConnectListen({required void Function() onConnect,
|
||||
required void Function() onDisconnect}) {
|
||||
if (_connectStream == null) {
|
||||
return _connectChannel.receiveBroadcastStream().listen((data) {
|
||||
if (data == 'connected') {
|
||||
onConnect();
|
||||
} else if (data == 'disconnected') {
|
||||
onDisconnect();
|
||||
}
|
||||
});
|
||||
} else {
|
||||
return _connectStream!;
|
||||
}
|
||||
}
|
||||
|
||||
void cancelConnect() {
|
||||
if (_connectStream != null) {
|
||||
_connectStream!.cancel();
|
||||
_connectStream = null;
|
||||
}
|
||||
}
|
||||
|
||||
void get startSearch {
|
||||
final res = _channel.invokeMethod('startSearch');
|
||||
}
|
||||
|
||||
bool _hasInit = false;
|
||||
|
||||
bool get hasInit => _hasInit;
|
||||
|
||||
Future<bool?> connect(String address) async {
|
||||
|
||||
final res = await _channel.invokeMethod('connect', {'address': address});
|
||||
return res;
|
||||
}
|
||||
|
||||
void disposeDiscovery() {
|
||||
print('disposeDiscovery');
|
||||
final res = _channel.invokeMethod('disposeDiscovery');
|
||||
}
|
||||
|
||||
Future<bool?> disposeConnect() async {
|
||||
final res = await _channel.invokeMethod('disposeConnect');
|
||||
return res;
|
||||
}
|
||||
|
||||
Future<bool?> init() async {
|
||||
final res = await _channel.invokeMethod('init');
|
||||
_hasInit = true;
|
||||
return res;
|
||||
}
|
||||
|
||||
//0 normal
|
||||
//1 busy
|
||||
//2 paper empty
|
||||
//4 cover open
|
||||
//8 battery low
|
||||
// Future<PRINT_STATUS?> getStatus() async {
|
||||
// final res = await _channel.invokeMethod('getStatus');
|
||||
// switch (res) {
|
||||
// case 0:
|
||||
// return PRINT_STATUS.normal;
|
||||
// case 1:
|
||||
// return PRINT_STATUS.busy;
|
||||
// case 2:
|
||||
// return PRINT_STATUS.paperEmpty;
|
||||
// case 4:
|
||||
// return PRINT_STATUS.coverOpen;
|
||||
// case 8:
|
||||
// return PRINT_STATUS.batteryLow;
|
||||
// default:
|
||||
// return null;
|
||||
// }
|
||||
// }
|
||||
|
||||
|
||||
|
||||
//0 normal
|
||||
//-1 发送失败
|
||||
//2 paper empty
|
||||
//6 cover open
|
||||
|
||||
Future<PRINT_STATUS?> getStatus() async {
|
||||
final res = await _channel.invokeMethod('getStatus');
|
||||
switch (res) {
|
||||
case 0:
|
||||
return PRINT_STATUS.normal;
|
||||
case -1:
|
||||
return PRINT_STATUS.fail;
|
||||
case 2:
|
||||
return PRINT_STATUS.paperEmpty;
|
||||
case 6:
|
||||
return PRINT_STATUS.coverOpen;
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
Future<bool?> printNewAScode({required String code,
|
||||
required String barCode,
|
||||
required String channel,
|
||||
required String country,
|
||||
required String num,
|
||||
required String sum,
|
||||
required int offset,
|
||||
required bool hasPlan}) async {
|
||||
final res = await _channel.invokeMethod('newPrint', {
|
||||
'code': code,
|
||||
'barCode':barCode,
|
||||
'channel': channel,
|
||||
'country': country,
|
||||
'num': num,
|
||||
'sum': sum,
|
||||
'offset': offset,
|
||||
'hasPlan': hasPlan,
|
||||
});
|
||||
return res;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
Future<bool?> printAScode({required String code,
|
||||
required String channel,
|
||||
required String country,
|
||||
required String countStr,
|
||||
required int offset,
|
||||
required bool hasPlan}) async {
|
||||
final res = await _channel.invokeMethod('print', {
|
||||
'code': code,
|
||||
'channel': channel,
|
||||
'country': country,
|
||||
'countStr': countStr,
|
||||
'offset': offset,
|
||||
'hasPlan': hasPlan,
|
||||
});
|
||||
return res;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
@ -0,0 +1,13 @@
|
||||
// enum PRINT_STATUS {
|
||||
// normal,
|
||||
// busy,
|
||||
// paperEmpty,
|
||||
// coverOpen,
|
||||
// batteryLow,
|
||||
// }
|
||||
enum PRINT_STATUS {
|
||||
normal,
|
||||
fail,
|
||||
paperEmpty,
|
||||
coverOpen,
|
||||
}
|
||||
Loading…
Reference in new issue