我想使我的字体大小可配置的，但我也想利用风格标签在我的布局。是否有可能在运行时更改样式的定义是什么？或者是唯一的选择，手动更改每个的TextView等个人风格的元素。？

I'd like to make my font sizes configurable but i'd also like to make use of the style tag in my layouts. Is it possible to change the definition of a style at runtime? or is the only option to manually change the individual style elements on each textview etc.?

推荐答案

不支持创建视图后更改样式..所以你可以做的是：

Changing the style after creating the view is not supported .. so what you can do is:

现在，当你动态创建新的视图调用构造函数，将允许定义defStyle。然后，你点你刚才所指向R.XML文件名创建的风格ID。你的风格ID

Now, when you are dynamically creating the new view you call the constructor that will allow to define a defStyle. Then, you point to the style ID you have just created by pointing to R."the XML file name"."your style ID"

myTextView.setTextAppearance(getApplicationContext(), R.style.boldText);