title: Does Android support non-linear progression in gradients?
body: <p>I would like a gradient that progresses from a start color to an end color at a non-linear rate. The gradient would change only along a single cartesian axis. A RadialGradient or SweepGradient is not what I am referring to here.</p>
  
  <p>My question is, does Android provide support for controlling gradient transition rates, without writing a custom Shader?</p>