Theme.MaterialComponents error

[RaviRanjanSM]

new ColorPickerDialog
.Builder(this)
.setTitle("Pick Theme")
.setColorShape(ColorShape.SQAURE)
.setDefaultColor(mDefaultColor)
.setColorListener(new ColorListener() {
@OverRide
public void onColorSelected(int color, https://github.com/NotNull String colorHex) {
// Handle Color Selection
}
})
.show();
showing error Caused by: java.lang.IllegalArgumentException: The style on this component requires your app theme to be Theme.MaterialComponents (or a descendant).