Close application with pincode

[Still-learning (1-2-3-4...)]

Use alpha dialogue extension.

Create a layout with textbook and button.

On button click, If the text box equal to pass code, dismiss the alpha dialogue as well as application.

[UPDATE] Free Alpha Dialog | Transparent Dialogs, Custom Toasts and much more

Alpha Dialog Extension Alpha Dialog is a simple yet powerful and easy to use extension that you can use freely in your projects to create awesome and unique dialogs. The extension allows you create transparent dialogs, full screen dialogs and by using a very simple technique you can use custom color for dim. Docs [create dialog] Create Dialog using ant visible component. Set cancel-able to true or false [show dialog] Show dialog [dismiss dialog] Dismiss Dialog [on show] This bl…