Draw under image

[AndroidUserCCS]

Hi,

I want to know how is can I to draw under an image and save this? (Sketch Over)

Exist any library to do it?

 

[AndroidUserCCS]

What I want to do is open an image and draw on it and then save the image drawn.

 

[Erel]

Note that you have posted your question in the wrong place.

You can draw the image to a bitmap with Canvas.DrawBitmap and then draw over the bitmap with the other canvas methods and save the image.

 

[AndroidUserCCS]

Sorry Erel, I am posted in the wrong place many times, please move my lastest post about MotionEvent.

 

[AndroidUserCCS]

Note that you have posted your question in the wrong place.

You can draw the image to a bitmap with Canvas.DrawBitmap and then draw over the bitmap with the other canvas methods and save the image.

Is possible to do on touch screen?

 

[Erel]

Do you mean to draw in the Touch event? Yes. First draw the bitmap and then add the drawings in the touch event.

 

[AndroidUserCCS]

Sorry Erel, can post some example? sorry is my second day coding in B4A, I buy the licence in December but only install this and dont use the compiler.

 

[AndroidUserCCS]

Sorry Erel, can post some example? sorry is my second day coding in B4A, I buy the licence in December but only install this and dont use the compiler.

Hi Erel, I can be done it using this example.

http://www.b4x.com/forum/basic4android-updates-questions/10600-how-draw-screen-finger.html#post59041

 

[klaus]

Did you have a look at chapter 15 in the Beginner's Guide ?

Best regards.

 

[Informatix]

Here's another example showing how to draw on screen with fingers.
EDIT: And the Gesture Detector library has a demo that handles many fingers at once (your donations allow you to use the donationware version).

 

[AndroidUserCCS]

Here's another example showing how to draw on screen with fingers.
EDIT: And the Gesture Detector library has a demo that handles many fingers at once (your donations allow you to use the donationware version).

WOW your library is amazing!!!!!!!! the Gesture detector paint is very very good.