download video from url @param ctx @param urlMain url of video @param file file to save video @param pbListener progress listener

infinite fade animation @param view @param singleDuration duration of single alpha animation @return AnimatorSet

get uri from imageView to share image @param imageView imageView contains image to get uri @return

Returns the largest amplitude sampled since the last call to this method. @return returns the largest amplitude since the last call, or 0 when not

get name from vCard string @param vCardString @return name

Circle radius size @hide

Circle radius size @hide

Circle radius size @hide

Return the current scale type in use by this ImageView. @attr ref android.R.styleable#ImageView_scaleType @see android.widget.ImageView.ScaleType

@return true if using native android animation framework, otherwise is nineoldandroids

Lifting view @param view The animation target @param baseRotation initial Rotation X in 3D space @param fromY initial Y position of view @param durat