How to get the view's position after translation and scale? about android-collage-views HOT 3 OPEN

Getters for translateX, translateY, scaleX, and scaleY.

from android-collage-views.

Hey :-)

First of all, thanks for a cool lib!

Second, I have a use case where I need help with this as well. I need to move the stickers in a layout in one view, save the state of them, and redraw them in with the same transformations in another canvas.

I thought saving the TransformInfo object and calling the move() method in the MultiTouchListener with it would do the trick, but apparently not

• The TransformInfo object is not affected when simply moving the image, only when scaling/rotating.
• Even if I have scaled and/or rotated an image and therefore have a TransformInfo object to pass to a new instance of MultiTouchListener to call move() with, nothing happens.

Any ideas how to do this? Thanks :-)

EDIT: And there doesn't seem to be any other values for translateX, translateY, scaleX, and scaleY as mentioned in 2014 :-) I'm guessing they have since been moved into the TransformInfo object?

from android-collage-views.

Hello,

As SwordBearer, I tried to get translate and scale values. I do this job in MotionEvent.ACTION_UP case in onTouch method of MultiTouchListener.
No problem for this.
After moving and scaling my view, I do a first screen capture in order to obtain a perfect image of the view state. Ok, that's done.

In a second time, I restart app and apply previous found values to the view with setTranslateX, setTranslateY, setScaleX and setScaleY. I do a second capture. But what is very strange when comparing the 2 captures is that view position is not exactly corresponding while size is correct.

Any idea ?

Thanks.

David

from android-collage-views.