Slider widget in Android allowing minimum and maximum (range) values

Can you believe it? There is no standard slider widget in Android available allowing to set a minimum and a maximum value. There is in fact the Seekbar widget that allows to set one value with a thumb.
Either you implement it yourself or you use one of the free available alternatives.

1. Range Seekbar project on Google Code
2. Double handled slider for Android referenced on Stackoverflow

In addition you can customize the look and feel of the slider. Take a look at these tutorials:

1. Custom styled UI Slider
2. Seekbar your way