java - Android:找不到 setTextTypeFace 字体资源

Question

尝试以编程方式设置字体。

我的文件位于 src/main/res/fonts/material_font.ttf

circleProgress.setTextTypeface(Typeface.createFromAsset(assets, "material_font.ttf" ))

我已经尝试过了

circleProgress.setTextTypeface(Typeface.createFromAsset(assets, "fonts/material_font.ttf" ))
circleProgress.setTextTypeface(Typeface.createFromAsset(assets, "font/material_font.ttf" ))
circleProgress.setTextTypeface(Typeface.createFromAsset(applicationContext.assets, "fonts/material_font.ttf" ))
...

错误是:

Font asset not found MaterialIcons-Regular.ttf

我到底做错了什么？

Answer 1

我们看一下源代码和文档，对于Type.createFromAsset

     /**
     * Create a new typeface from the specified font data.
     *
     * @param mgr  The application's asset manager
     * @param path The file name of the font data in the assets directory
     * @return The new typeface.
     */
public static Typeface createFromAsset(AssetManager mgr, String path)

所以你应该将font.ttf放在资源文件路径中