@return the current progress between 0.0 and 1.0, if the wheel is indeterminate, then the result is -1

@return the color of the wheel's contour

@return the width of the wheel's contour in pixels

@return the base spinning speed, in full circle turns per second (1.0 equals on full turn in one second), this value also is applied f

Check if the wheel is currently spinning

Use onSizeChanged instead of onAttachedToWindow to get the dimensions of the view, because this method is called after measuring the dimensions of MAT

Reset the count (in increment mode)

设置初始化完成后是否自动开始动画。 如果开启，建议在页面onStop()时调用{@link #stopAnim}()方法中止动画，节约内存开销 @param autoStartAnim

Sets the color of the spinning bar @param barColor The spinning bar color

Sets the width of the spinning bar @param barWidth the spinning bar width in pixels

Sets the radius of the wheel @param circleRadius the expected radius, in pixels

Set the progress to a specific value, the bar will be set instantly to that value @param progress the progress between 0 and 1

Sets the determinate progress mode @param isLinear if the progress should increase linearly

Sets a listener to receiver notifications about color changes to the Seekbar's progress level @param listener The seek bar notification listener