Is it possible to let the buttons move freely? like dragging it and moving it around with your finger or accelerometer.
Thank you very much for any advice you are willing to give me
http://developer.android.com/guide/topics/ui/drag-drop.html
Is this what you are looking for?
Related
It is a simple question. Is there any way to modify the pan sensitivity to move an XYChart? Move it faster or "accelerate" the movement to scroll through it rapidly.
Thank you
The pan works in a "natural" way. This means it moves as much as you drag on the screen. So, you cannot move it faster or slower.
I am using AndEngine GLES 2.0 and well I've been reading a lot in search for an answer but I just can't find anything... what happens is that I am doing a game and I have AnalogOnScreenControl on the left side of the screen, and 2 onAreaTouched "buttons", so when I am using the analog and move the finger all the way to any "button", when I lift my finger, the analog is still "moving" as if I still had my finger on the screen... So is there any way to prevent this? like setting an area of response for the analog? I don't know if I explained myself well... but any help is very much appreciated!
Try to enable Multi touch:
in your onCreateEngineOptions() add : options.getTouchOptions().setNeedsMultiTouch( true );
Now when you have your finger on the joystick and press a button with another finger, it will reference a different pointerID.
Can you please tell me if there is any library/API to detect if user draw a rectangle on screen using gesture?
Thank you.
Use android.gesture.Gesture to store a gesture. And android.gesture.GestureOverlayView to detect if user draw needed gesture.
Here is a good tutorial
Now I want to make a effect,when my finger touch on a picture on the screen, the picture will be show from the top of picture to the position I touched exactly.Can you give me some advice to achieve this effect.Thanks a million,whether or not you will be able to help me.
Not the solution, but a clue:
You will probably need to implement your own animation which will scale / translate your image. There is a lot of tuts on google.
I hope this will help you.
I need to move the position of the image with the direction of finger in the easiest way possible.I found out the direction of the finger touch but I don't know how to move the image in the direction of finger.thanks in advance.
This tutorial will be helpful to you:
http://www.zdnet.com/blog/burnette/how-to-use-multi-touch-in-android-2-part-5-implementing-the-drag-gesture/1789?tag=content;siu-container