macos finder go applications automator

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 […]

android drag and drop example thumbnail

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 […]

android multiple touch example

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 […]