我试图使用按钮去另一个页面,但它总是失败.
这是我的头等舱与其XML:
- public class FindPeopleFragment extends Fragment {
- public FindPeopleFragment(){}
- @Override
- public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState) {
- View rootView = inflater.inflate(R.layout.fragment_home,container,false);
- return rootView;
- }
- public void goToAttract(View v)
- {
- Intent intent = new Intent(getActivity().getApplication(),MainActivityList.class);
- startActivity(intent);
- }
- }
这是我的XML:
- <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="match_parent" >
- <Button
- android:id="@+id/button1"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_centerHorizontal="true"
- android:layout_centerInParent="true"
- android:layout_marginBottom="48dp"
- android:onClick="goToAttract"
- android:text="Button" /></RelativeLayout>
这是我的堆栈跟踪.这是当我使用onclicklistener的结果
- 12-30 16:54:28.006: E/AndroidRuntime(992): FATAL EXCEPTION: main
- 12-30 16:54:28.006: E/AndroidRuntime(992): java.lang.RuntimeException: Unable to start activity ComponentInfo{info.androidhive.slidingmenu/info.androidhive.slidingmenu.MainActivityList}: android.view.InflateException: Binary XML file line #7: Error inflating class <unknown>
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1955)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1980)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.app.ActivityThread.access$600(ActivityThread.java:122)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1146)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.os.Handler.dispatchMessage(Handler.java:99)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.os.Looper.loop(Looper.java:137)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.app.ActivityThread.main(ActivityThread.java:4340)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at java.lang.reflect.Method.invokeNative(Native Method)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at java.lang.reflect.Method.invoke(Method.java:511)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at dalvik.system.NativeStart.main(Native Method)
- 12-30 16:54:28.006: E/AndroidRuntime(992): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class <unknown>
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.view.LayoutInflater.createView(LayoutInflater.java:606)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:653)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:678)
- 12-30 16:54:28.006: E/AndroidRuntime(992): at android.view.LayoutInflater.rInflate(LayoutInflater.java:
解决方法
用这个
- public void goToAttract(View v)
- {
- Intent intent = new Intent(getActivity(),MainActivityList.class);
- startActivity(intent);
- }
确保你已经在你的清单中注册了MainActivityList