TechQA.

Material Design Ripple Event

313 views Asked by code At 17 June 2015 at 10:29

For Android , I need to implement animated ripple effect when i touch on any element/view. How do i achieve it ?

There are 2 answers

Kushal

Kushal On 17 June 2015 at 10:40 BEST ANSWER

According to the Android Documentation :

Drawable that shows a ripple effect in response to state changes. The anchoring position of the ripple for a given state may be specified by calling setHotspot(float, float) with the corresponding state attribute identifier.

The effect is drawn with center specified with setHotspot() method

oli

oli On 17 June 2015 at 10:37

The ripple is centered on the drawable's hotspot, which is set when the button gets touched. Check out Drawable.setHotspot(float x, float y).