This constant was deprecated in API level 24. FEATURE_PROGRESS and related methods are no longer supported starting in API 21.

这两个常量已经废弃，除非你将API版本调低一些。

或者使用新的函数

boolean requestFeature (int featureId)

Enable extended screen features. This must be called before setContentView(). May be called as many times as desired as long as it is before setContentView(). If not called, no extended features will be available. You can not turn off a feature once it is requested. You canot use other title features with 

FEATURE_CUSTOM_TITLE.

使用拓展屏幕，这个必须在setContentView()之前使用，使用之后无法关闭这个功能，不可以将FEATURE_CUSTOM_TITLE与其他功能同时使用。

好像5.0以后就不支持这个功能了