Bluetooth printer application API help

Bluetooth Printer application help
Google play store link
1. Open Bluetooth settings from settings.
2. Pair the bluetooth device.
3. Open bluetooth print application.
4. Press search button and select your printer device.
5. Enter the text in text box after successfully connected with device.
6. Press print button.
7. Test your printer with test printer option.

Features
1. Save file in save button
2. Open saved files
3. For open new file click "+" symbol placed on right side above text container.
Configuration Buttons
1. ⇄ Tab space (8 space)button
2.  ⏎ New line button
3. ☰ Horizondal 8 line space
4. ----  Line attribute
5.  ✕ Clear screen
6. ➤ Share text to other application


API Help
This feature supports only Simple bluetooth printer application link
1. Access from another application
1. Open your application
2. Create intent as below
    Intent intent = new Intent();
    intent.setComponent(new                                          ComponentName("com.iyaltamizh.bluetoothprint",
"com.iyaltamizh.bluetoothprint.Print"));
    intent.putExtra("content","Hello World");
    startActivity(intent);
3. create intent with componentName “com.iyaltamizh.bluetoothprint” and activity name is “com.iyaltamizh.bluetoothprint.Print”
4. Load your print content in putExtras as “content”
5. Start activity.


2. From JavaScript Interface
1. Create webview with javascript interface
2. Call Javascript method like below

@JavascriptInterface
public void newActivityCalled(){

Intent intent = new Intent();

intent.setComponent(new ComponentName("com.iyaltamizh.bluetoothprint","com.iyaltamizh.bluetoothprint.Print"));

intent.putExtra("content","Hello World");

startActivity(intent);

}


Help us to improve application. Please share your suggestions and comments to iyaltamizh@gmail.com.


Upcoming release under development.

1. Text Formatting

• B - Bold word support
• U - Underline word support
• s - small word support
• H - increase word height
• w - increase word width

2. page length settings

3. page preview on typing

4. Send commands to Printer - this is useful to send particular command to printer and execute.

5. Form and bill editor with calculator support

6. Multi-language support

7. youtube video for help.



These features are expected on or before  May 2018.

Thank you for your suggestions and support.