Android navigation Drawer Tutorial and Example in Kotlin

Android navigation Drawer: is a UI panel that, it shows main navigation within an app like Gmail app has a setting, inbox, chat etc option in navigation drawer. It’s hidden by default, the user has to slide in from the side or form the top level of the app, the user touches the drawer icon in the app Read More…


Android Handler – Background Thread Communicate with UI thread

Every Android app has own thread that runs UI objects, this thread is called Main Thread or UI Thread. If your app is running a background thread long operation and you want to publish the result in-app screen. But here is a problem, your app task is running in the background and Where UI Thread Read More…



Android Date Picker Dialog with Example in Kotlin

Android Date Picker Dialog allows users to select the date consisting of day, month and year in app date picker dialog user interface. Android provides DatePicker and DatePickerDialog components to get done this in your app very easily. Some of example of app is date picker use in Railway ticket booking app or flight booking or Read More…



Android Menu – Options Menu Tutorial and Example in Kotlin

Android Menu is provide a user interface in Android application. The concept of Android menu has came for give a user experience to user. Like if your have same option (action button ) in multiple activity , then you have to add menu in the App bar for good user interface experience. In this tutorial, Read More…


Android Bottom Sheet Tutorial with Example in Kotlin

Android Bottom Sheet is a component that slides up from the bottom to up in an application. For example, when you have a video to share and you click on the Share button, it will open a one slider form bottom, which contains available apps in your device. Sometimes it can also have a menu option. Read More…


Android Tooltips – User Interface example in Kotlin

Android Tooltips is a hint to the user about a particular button or another view element. It shows the small pop message to a user on long-press the view or hovers their mouse on it. It’s useful because sometimes the only icon can adjust in screen and information (label) can be longer. This tutorial example, Read More…



Android ToggleButton with Example in Kotlin

Android ToggleButton uses at User Interface, where the user has can change the setting between two states. Some example of use On/Off – Volume, Wifi, Bluetooth, etc. Since Android 4.0, Android introduces another type of toggle button called switch, that provides slider control. Android ToggleButton and Switch are the subclasses of CompoundButton class. Android ToggleButton Attributes Here are Read More…