How to apply FontSize dynamically and programmatically without using XML in Android? [duplicate]
问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: How to change the Font Size in a whole Application programmatically, Android? This is my Code : I have created Spinner with a list of FontSize options. If I click FontSize "26" then it should be able to change in that specific FontSize. Below I have an EditBox. So if I clicked Fontsize as 40 and in a Italic style than usual Bold. So I should be able to type inside EditBox with this selected "Font" : FontSize "40