Reference for Processing version 1.2. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.
Name | mouseDragged() |
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Examples | // Drag (click and hold) your mouse across the // image to change the value of the rectangle int value = 0; void draw() { fill(value); rect(25, 25, 50, 50); } void mouseDragged() { value = value + 5; if (value > 255) { value = 0; } } |
Description | The mouseDragged() function is called once every time the mouse moves and a mouse button is pressed. |
Syntax | void mouseDragged() { statements } |
Returns | None |
Usage | Web & Application |
Related | mouseX mouseY mousePressed mousePressed() mouseReleased() mouseMoved() |