tokens: You can create several layout files and do one of two things : The first , is you can use your activity 's setContentView(int) method to completely reset the activity 's layout to a new view .
ner_tags: O O O O B-Class O O O O O O O O O O O O O O O O B-Class O B-Function O O O O O B-Class O B-Class O O O B-Class O