Android: Ripple Background Programmatically

Question

I am currently creating an Android app where someone can input their name, press a button, and then it just outputs their name back to them.

One effect that I would

Answer 1

EDIT:

I tested this by making a small app

First of all hide the view you want to reveal in this animation.

The view can be from the same layout and in xml its visibility should be invisible so that the animation will reveal it.

You can set the view height and width to match parent if you want to create a full screen animation...

Take your original and reveal view both in frame layout

In my case,I have used this:

then in your activity on button click or some event do this:

    fab.setOnClickListener(new View.OnClickListener() {
            @TargetApi(Build.VERSION_CODES.LOLLIPOP)
            @Override
            public void onClick(View view) {
                // previously invisible view
                View myView = findViewById(R.id.revealview);

// get the center for the clipping circle
                int cx = myView.getWidth() / 2;
                int cy = myView.getHeight() / 2;

// get the final radius for the clipping circle
                int finalRadius = Math.max(myView.getWidth(), myView.getHeight());

// create the animator for this view (the start radius is zero)
                Animator anim =
                        ViewAnimationUtils.createCircularReveal(myView, cx, cy, 0, finalRadius);

                //Interpolator for giving effect to animation
                anim.setInterpolator(new AccelerateDecelerateInterpolator());
                // Duration of the animation
                anim.setDuration(1000);

// make the view visible and start the animation
                myView.setVisibility(View.VISIBLE);
                anim.start();
            }
        });
    }

You can take detailed look at official documentation here: http://developer.android.com/training/material/animations.html