新手有 问

[Bottle]

public class HerodisplayActivity extends Activity
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.about);

}


}



public class AboutActivity extends Activity
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.about);

}


}


两个Activity除了名字不一样，其它代码一样，而且也都是简单代码，为什么第一个在使用的时候出错崩溃，第二个就可以呢

[kingxbbs]

需要在AndroidManifest.xml注册这个Activity
如<activity
android:name="otherActivity"
android:label="@string/other"/>

[经常在黑云中出没]

呵呵，没注册

[Bottle]

找到原因了……解决

[zhong6739168]

你没在XML注册这个Activity吧