
How To Get File Path In Mac
As a MacOS beginner, you may be confused when you want to get a folder or file absolute path value. You can not find the folder’s detail path value as […]
As a MacOS beginner, you may be confused when you want to get a folder or file absolute path value. You can not find the folder’s detail path value as […]
When you use macOS, sometimes you may need to modify ip domain mapping in hosts file. This article will tell you where is the hosts file and how to modify […]
Android support drag and drop action since sdk version 11. You can drag any view component from source container and drop it to another container ( view component ). This […]
This example will tell you how to check and display swipe gesture direction in android application. It also shows how to know user single tap or double tap the android […]
We all know that you can use gestures in android app. And there are a lot of common gestures such as tap down, tap up, scroll, double tap, swipe from […]
Android provide single and multiple touch support. If you want to response to the touch event, you must create an instance of android.view.View.OnTouchListener and override it’s onTouch(View view, MotionEvent motionEvent) method. Then […]
Android use event queue to manage events generated by system or device user. When an event occurred ( for example user click a button will trigger on click event ), […]
android.widget.GridLayout is a layout manager used to arrange child views in grid. You can specify how much columns and rows the grid have use it’s rowCount or columnCount property. You […]
Create and manage android UI component in java source code can be used in below scenario. When you want to add or remove UI components dynamically by different condition at […]
Android app runs in android OS, and android OS provide a lot of functions to your app to use. So master android architecture can give you a clear overview of […]