For instance, take Astro browser as a template. You might have seen context menu (with menu options such as Open as, Edit, Details and Send), popping up once an item in the list is selected. I want to implement a similar context menu, with different options, when user taps an email attachment irrespective of email clients. Ideally an option would be 'send via bluetooth', allowing the user to send the attachment straight away.
I looked for suitable APIs. However, there isn't any. This made me think about native programming. I am pretty new to those stuffs.