如何构建一个 Android 应用程序，该应用程序可以使用网络内的打印机打印文件（PDF、照片等）？

Question

I am building an Android application that prints files with a printer inside the network, I have used network service discovery (NSD) and I already got an Ip and port and also a printer name, so now I need how to call this printer and send a print command to it, these are preliminary pictures of the application that I work on him:

My app: image before click Search Button

My app: image after click Search Button

So anyone can help me !!

Answer 1

The android documents are so clear about it. what kind of file do you want to print:

1. Printing photos
2. Printing a custom document
3. Printing an HTML document