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Commit 27c1d2a4 authored by Andrew Solovay's avatar Andrew Solovay
Browse files

Corrected code snippet for reveal effect 

Per bug report, the provided code doesn't draw the reveal properly.
Corrected to use the Math.hypot function to calculate beginning and
ending sizes.

See first comment for doc stage location.

bug: 25805924
Change-Id: I1eb832983ae1790262cc4c8051473f0f32115566
parent ded43cbc

docs/html/training/material/animations.jd

+2 −2
Original line number Diff line number Diff line
@@ -85,7 +85,7 @@ 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());

float finalRadius = (float) Math.hypot(cx, cy);



// create the animator for this view (the start radius is zero)

Animator anim =
@@ -107,7 +107,7 @@ int cx = myView.getWidth() / 2; 
int cy = myView.getHeight() / 2;



// get the initial radius for the clipping circle

int initialRadius = myView.getWidth();

float initialRadius = (float) Math.hypot(cx, cy);



// create the animation (the final radius is zero)

Animator anim =