I'm building an application that will have a single Activity. To add data need to click a button that will open a modal dialog in this Activity, entering the "Name", "Telephone" and "Send SMS?". How to do this without loading a new layout?.
Another thing that also takes a lot, is the ability to use the physical button to open the bottom of a menu of options (Settings, Feedback, Sharing, About, Update, Exit, etc.), as seen in several applications that use (Battery Doctor. Hangouts, Quickoffice, etc.).
Another thing that also takes a lot, is the ability to use the physical button to open the bottom of a menu of options (Settings, Feedback, Sharing, About, Update, Exit, etc.), as seen in several applications that use (Battery Doctor. Hangouts, Quickoffice, etc.).