Android Question find difference game

[Almora]

Hi..
do you have a simple example for this game? How it is made.?

I put buttons in places that are different in design. I did it with show hide by clicking the button. it is difficult to match the points. Is there an easier and more practical method?
Thanks..

 

[kimstudio]

I do like to play find difference game. Not sure whether it relates to your question but if I want to make it:

• Use B4J to make an authoring tool: define data structure with picture and hot areas, use mouse click event to record hot areas which include center coordinates and area radius, save to picture sets
• B4A: load picture sets with hot areas info, use touch event instead of button to get coordinates and check if it is in hot areas

 

[aeric]

How about using multiple imageviews and catch the click event?

 

[Erel]

You shouldn't use buttons for this. Put a transparent panel above the ImageView and find the touched point with the Touch event.

 

[Hamied Abou Hulaikah]

Yes, it is a good practice of B4X powerful tool, you can do it by:
1- As Erel said: put transparent panel above imageview & find the touched point with touch event of panel "make sure panel & imageview have the same dimensions".
2- Add string data "desired x,y point" to second imageview tag property to handle/compare the touched point of panel with the point of desired true answer.
3- In most cases the touched point is not the same of true answer point, so you should approximate the answer as the shortest distance between two points.

 

[aeric]

I think we can use a rounded corner panel for the touch area.

 

[Almora]

I guess my method is very primitive. ?

It is difficult to match the differences in design.


I prepared a difficult game. apk is attached.