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@susemi99 susemi99/MainActivity.java
Last active Jan 10, 2017

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textName.setTypeface(TypefaceUtil.createLightFont(getApplicationContext()));
public class MyApp extends Application {
private static Context context;
@Override
public void onCreate() {
super.onCreate();
context = getApplicationContext();
TypefaceUtil.init(context);
}
public static Context getContext() {
return context;
}
}
public class TypefaceUtil {
public static final String BLACK_FONT_NAME = "fonts/BlackFont.otf";
public static final String MEDIUM_FONT_NAME = "fonts/MediumFont.otf";
public static final String REGULAR_FONT_NAME = "fonts/RegularFont.otf";
public static final String LIGHT_FONT_NAME = "fonts/LightFont.otf";
public static final String THIN_FONT_NAME = "fonts/ThinFont.otf";
public static final String SANS_SERIF_BLACK = "sans-serif-black";
public static final String SANS_SERIF_MEDIUM = "sans-serif-medium";
public static final String SANS_SERIF = "sans-serif";
public static final String SANS_SERIF_LIGHT = "sans-serif-light";
public static final String SANS_SERIF_THIN = "sans-serif-thin";
public static void init(Context context) {
Typeface black = createBlackFont(context);
Typeface medium = createMediumFont(context);
Typeface regular = createRegularFont(context);
Typeface light = createLightFont(context);
Typeface thin = createThinFont(context);
Map<String, Typeface> fonts = new HashMap<>();
fonts.put(SANS_SERIF_BLACK, black);
fonts.put(SANS_SERIF_MEDIUM, medium);
fonts.put(SANS_SERIF, regular);
fonts.put(SANS_SERIF_LIGHT, light);
fonts.put(SANS_SERIF_THIN, thin);
overrideFonts(fonts);
overrideFont("DEFAULT", regular);
overrideFont("DEFAULT_BOLD", black);
}
public static Typeface createBlackFont(Context context) {
return Typeface.createFromAsset(context.getAssets(), BLACK_FONT_NAME);
}
public static Typeface createMediumFont(Context context) {
return Typeface.createFromAsset(context.getAssets(), MEDIUM_FONT_NAME);
}
public static Typeface createRegularFont(Context context) {
return Typeface.createFromAsset(context.getAssets(), REGULAR_FONT_NAME);
}
public static Typeface createLightFont(Context context) {
return Typeface.createFromAsset(context.getAssets(), LIGHT_FONT_NAME);
}
public static Typeface createThinFont(Context context) {
return Typeface.createFromAsset(context.getAssets(), THIN_FONT_NAME);
}
public static void overrideFonts(Map<String, Typeface> typefaces) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
try {
final Field field = Typeface.class.getDeclaredField("sSystemFontMap");
field.setAccessible(true);
Map<?, ?> tempMap = (Map<?, ?>) field.get(null);
Map<String, Typeface> oldFonts = new HashMap<>();
for (Map.Entry<?, ?> entry : tempMap.entrySet()) {
oldFonts.put((String) entry.getKey(), (Typeface) entry.getValue());
}
oldFonts.putAll(typefaces);
field.set(null, oldFonts);
field.setAccessible(false);
} catch (Exception e) {
e.printStackTrace();
}
}
}
public static void overrideFont(String fontName, Typeface typeface) {
try {
final Field field = Typeface.class.getDeclaredField(fontName);
field.setAccessible(true);
field.set(null, typeface);
field.setAccessible(false);
} catch (Exception e) {
e.printStackTrace();
}
}
}
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