2015-04-02 77 views
1

BaseGameActivity.java我有很容易创建字体的方法。但不知何故该应用程序停止不幸,当谈到创建字体。该代码不包含语法错误。字体原因为“不幸(应用程序名称)已停止”

BaseGameActivity.java

public class BaseGameActivity extends Activity { 

private Map<String,Typeface> typefaces = new HashMap<String,Typeface>(); 

protected void addTypeface(String name) { 
    Typeface typeface = Typeface.createFromAsset(getAssets(), name+".tff"); 
    typefaces.put(name, typeface); 
} 

protected void setTypeface(TextView v, String typefaceName) { 
    Typeface t = typefaces.get(typefaceName); 
    if(t != null) { 
     v.setTypeface(t); 
    } 
} 

MainAcitivity.java

public class MainActivity extends BaseGameActivity { 

private static final String FONTNAME = "airmole"; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
    addTypeface(FONTNAME); 
    setTypeface((TextView) findViewById(R.id.title), FONTNAME); 
} 
} 

文件airmole.tff是在assets文件夹中。

logcat的

Caused by: java.lang.RuntimeException: native typeface cannot be made 
     at android.graphics.Typeface.<init>(Typeface.java:319) 
     at android.graphics.Typeface.createFromAsset(Typeface.java:293) 
     at de.ucarweb.tools.BaseGameActivity.addTypeface(BaseGameActivity.java:23) 
     at de.ucarweb.silverball.MainActivity.onCreate(MainActivity.java:28) 
     at android.app.Activity.performCreate(Activity.java:5372) 
     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1104) 
     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2257) 

at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2349) 
            at android.app.ActivityThread.access$700(ActivityThread.java:159) 
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1316) 
            at android.os.Handler.dispatchMessage(Handler.java:99) 
            at android.os.Looper.loop(Looper.java:176) 
            at android.app.ActivityThread.main(ActivityThread.java:5419) 
            at java.lang.reflect.Method.invokeNative(Native Method) 
+0

当它崩溃是什么'logcat'说? – DigitalNinja 2015-04-02 20:00:35

+0

重新加载页面。 – Ucar 2015-04-02 20:01:47

+1

看看[这](http://stackoverflow.com/questions/12766930/native-typeface-cannot-be-made-only-for-some-people)和[this](http://stackoverflow.com/ questions/20049643/runtimeexception-native-typeface-not-be-made) – DigitalNinja 2015-04-02 20:04:42

回答

-1

通常你应该做这样的事情:

Typeface typeface = Typeface.createFromAsset(getContext().getAssets(), name+".tff"); 
+1

这与问题中的内容有什么不同?它添加了getContext(),但代码位于已经是上下文的Activity中。这并没有回答这个问题。 – 2015-04-02 20:11:01

+0

由于该解决方案,解决了几个案例。 你可以在这里查看一个例子:约getAssets的其他情况下()] [1] 或者你可以有文件:[文件] [2] [1]:http://stackoverflow.com/问题/ 18436703/android-typeface-createfromasset [2]:http://developer.android.com/reference/android/app/Dialog.html#getContext – 2015-04-02 20:15:15

+0

第一个链接是关于getAssets()在View上不可用,第二个是指向Dialog的api文档的链接。这两个都不适用,发布的代码在_Activity_ – 2015-04-02 20:24:14

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