invoice2go desktop app

This is a creation in Article, where the information may have evolved or changed. A few months ago saw the news of go, after reading the introductory PPT, there is a feeling, this is my imagination of the language. The grammar is simple, the writing feels very good, the design everywhere reveals concise. It's handy to start using it instead of Python to write some common gadgets. A few months later, increasingly inseparable from, and then in other languages, always feel missing something. I lo

This article mainly describes several possible reasons why the icon does not appear after the Android app is installed .The program you wrote suddenly disappeared after the installation, can be found in the application installation, but the desktop is no icon, start only from the most recent list of them. Typically this happens only in service class programs and test programs, because icons are not required

The specific code looks like this:@Override Public boolean onKeyDown (int keycode, KeyEvent event) { if (keycode = = Keyevent.keycode_back) { new Intent (intent.action_main); Home.setflags (intent.flag_activity_clear_top); Home.addcategory (intent.category_home); StartActivity (home); return true ; } return Super . OnKeyDown (KeyCode, event);} How Android implements a single click Back to return to the deskto