Android Custom Control Foundation Part 2
I. RectF and Rect
1. Does it contain a point
boolean contains(float x, float y)
An example can be written based on this: Draw a rectangle to determine if your finger is in range.
public class BasisView extends View {
private int mX, mY;
private RectF rectF;
private Paint mPaint;
public BasisView(Context context) {
...
Added by lucianoes on Fri, 03 Sep 2021 20:28:36 +0300