synqpay-sdk-demo

Demo code that uses Synqpay SDK. Includes examples of

• Use Synqpay API to invoke Synqpay JSON-RPC API over IPC
• Manage Synqpay Service
• Synqpay PAL (Print Abstract Layer) to use integrated printer

Add Synqpay to your project

The Synqpay SDK is publicly available and hosted on the Maven Central repository. This ensures that developers can easily access and integrate the SDK into their applications, facilitating streamlined development processes.

Android projects:

implementation("com.synqpay:synqpay-sdk:1.3")  

Synqpay in 3 steps

1. Init from your Activity/Application creation

   SynqpaySDK.get().init(this);

2. Bind

   Register and unregister binding listeners

   @Override  
    public void onStart() {  
       super.onStart(); 
       SynqpaySDK.get().setListener(this); 
       SynqpaySDK.get().bindService(); 
    }
   
    @Override  
    public void onStop() {  
       super.onStop(); 
       SynqpaySDK.get().unbindService(); 
       SynqpaySDK.get().setListener(null); 
    } 

3. Use the desired module

   @Override
       public void onSynqpayConnected() {  
       this.api = SynqpaySDK.get().getSynqpayApi(); 
       this.manager = SynqpaySDK.get().getSynqpayManager(); 
       this.printer = SynqpaySDK.get().getSynqpayPrinter();
       this.device = SynqpaySDK.get().getSynqpayDevice();
   } 

   public void sendRequest() {  
       JSONObject jsonObject = new JSONObject();
       try {
           jsonObject.
                   put("jsonrpc","2.0").
                   put("id","1234").
                   put("method","getTerminalStatus").
                   put("params",null);
       } catch (JSONException e) {}
       try {
           api.sendRequest(jsonObject.toString(),responseCallback);
       } catch (RemoteException ignored) {}
   }