Creating a coloring app in Java смотреть онлайн

Creating a Java GUI based drawing and coloring app that uses multiple panels to organize the layout of the components. Also how to attach a MouseListener to a JPanel subclass. Includes saving and loading files from the GUI.

Table of Contents:

02:03 - In the controller class
03:36 - The DrawingFrame class
04:50 - The setupFrame helper method
05:42 - The DrawingAppPanel class
06:28 - DrawingAppPanel data members
07:17 - DrawingAppPanel constructor
08:50 - The setupMenuPanels helper method
10:49 - The setupSlider helper method
12:54 - The setupScrollPane helper method
13:54 - The setupPanel helper method
14:49 - The setupLayout helper method
15:38 - The setupListeners helper method (huge)
16:10 - Adding a MouseListener
16:48 - Handling the mouseClicked event
17:28 - release, enter, exit all call resetPoint
17:54 - The MouseMotionListener
18:11 - The mouseDragged event calls drawLine
18:58 - The menu button listeners
19:30 - Lambda notation for a listener
20:18 - The dotStampToggle listener
20:51 - Color buttons with standard listeners.
22:51 - In the ArtPanel class
23:02 - All the ArtPanel imports
24:03 - The ArtPanel data members
24:32 - The ArtPanel constructor
25:35 - The resetPoint helper method
26:07 - The paintComponent overridden method
27:19 - ArtPanel helper methods
27:38 - randomColor method
29:14 - The chooseStamp helper method
31:13 - The clearImage helper method
32:04 - The drawDot helper method
33:09 - The drawLine helper method
34:17 - The drawImage helper method
35:03 - The saveImage helper method
36:01 - The loadImage helper method