我有一个帮助方法,执行以下操作:
public CustomTypefaceSpan(Context context, String typefaceName) {
mTypeface = sTypefaceCache.get(typefaceName);
if (mTypeface == null) {
mTypeface = Typeface.createFromAsset(context.getApplicationContext().getAssets(),
String.format("fonts/%s", typefaceName));
// Cache the loaded Typeface
sTypefaceCache.put(typefaceName, mTypeface);
}
}
切换到可下载字体后,我们得到以下异常,因为assets文件夹中没有可用的字体。我们怎样才能用可下载的字体执行此操作?谢谢!
引起:java.lang.RuntimeException:字体资产未找到字体/ OpenSans-Regular.ttf,位于com.woot.util.ui.CustomTypefaceSpan的android.graphics.Typeface.createFromAsset(Typeface.java:206)。(CustomTypefaceSpan.java :19)at com.woot.util.ui.ActivityUtil.setTitleCustomFont(ActivityUtil.java:20)at com.woot.storelocator.selectstorelanding.SelectStoreActivity.onCreate(SelectStoreActivity.java:40)at android.app.Activity.performCreate( Activity.java:6664)在android.app.AnstrumentationCallActivityCaate.AleCreate(Instrumentation.java:1118)android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2599)android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707) )在Android.A.运行时android.app.Handler.dispatchMessage(Handler.java:102)的android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1460)上的android.app.ActivityThread.-wrap12(ActivityThread.java)。 os.Looper.loop(Looper.java:154)在java.la的android.app.ActivityThread.main(ActivityThread.java:6077) com.android.internal.os.ZygoteInit $中的com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:865)中的ng.reflect.Method.invoke(Native Method)(ZygoteInit.java:755) )
以下示例代码说明了整个可下载字体过程:
FontRequest request = new FontRequest("com.example.fontprovider.authority",
"com.example.fontprovider", "my font", certs);
FontsContract.FontRequestCallback callback =
new FontsContract.FontRequestCallback() {
@Override
public void onTypefaceRetrieved(Typeface typeface) {
// Your code to use the font goes here
...
}
@Override
public void onTypefaceRequestFailed(int reason) {
// Your code to deal with the failure goes here
...
}
};
FontsContract.requestFonts(context, request, callback , handler);