Android 替换来自另一个活动的片段。java.lang.IllegalArgumentException:找不到id的视图
我想导航到活动中的片段。 导航抽屉中使用了两个片段FragmentA和FragmentB。 请查找以下代码: FragmentA.javaAndroid 替换来自另一个活动的片段。java.lang.IllegalArgumentException:找不到id的视图,android,android-fragments,Android,Android Fragments,我想导航到活动中的片段。 导航抽屉中使用了两个片段FragmentA和FragmentB。 请查找以下代码: FragmentA.java public class FragmentA extends Fragment{ Button btnContinue; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
public class FragmentA extends Fragment{
Button btnContinue;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragA, container, false);
btnRegister=(Button)rootView.findViewById(R.id.btn_register);
btnRegister.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
Intent i =new Intent(getActivity(),Register.class);
startActivity(i);
}
});
return rootView;
}
}
java是另一个活动,我在其中单击SaveDetails按钮
btnSave.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
new Save_register_detail_task(Register.this,newfirstname, newlastname, newemail, newpassword).execute();
}
});
保存\u register\u detail\u task.java(异步任务)。
在其onPostExecute中,我有以下代码:
R.id.frame\u容器在导航抽屉的布局中定义。
Fragment fragment = new FragmentB();
fragment.setArguments(bundle);
//activity.finish();
FragmentManager fragmentManager = ((FragmentActivity)activity).getSupportFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager
.beginTransaction();
fragmentTransaction.replace(R.id.frame_container,
fragment, "fragb")
.addToBackStack("register")
.commit();
LogCat-
09-08 13:24:21.381: E/FragmentManager(32202): No view found for id 0x7f050143 (com.demo.projectdemo:id/frame_container) for fragment FragmentB{429831a8 #0 id=0x7f050143 fragb}
09-08 13:24:21.381: E/FragmentManager(32202): Activity state:
09-08 13:24:21.431: E/AndroidRuntime(32202): FATAL EXCEPTION: main
09-08 13:24:21.431: E/AndroidRuntime(32202): java.lang.IllegalArgumentException: No view found for id 0x7f050143 (com.demo.projectdemo:id/frame_container) for fragment FragmentB{429831a8 #0 id=0x7f050143 fragb}
09-08 13:24:21.431: E/AndroidRuntime(32202): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:930)
09-08 13:24:21.431: E/AndroidRuntime(32202): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1115)
09-08 13:24:21.431: E/AndroidRuntime(32202): at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
09-08 13:24:21.431: E/AndroidRuntime(32202): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1478)
09-08 13:24:21.431: E/AndroidRuntime(32202): at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:446)
09-08 13:24:21.431: E/AndroidRuntime(32202): at android.os.Handler.handleCallback(Handler.java:615)
09-08 13:24:21.431: E/AndroidRuntime(32202): at android.os.Handler.dispatchMessage(Handler.java:92)
09-08 13:24:21.431: E/AndroidRuntime(32202): at android.os.Looper.loop(Looper.java:137)
09-08 13:24:21.431: E/AndroidRuntime(32202): at android.app.ActivityThread.main(ActivityThread.java:4960)
09-08 13:24:21.431: E/AndroidRuntime(32202): at java.lang.reflect.Method.invokeNative(Native Method)
09-08 13:24:21.431: E/AndroidRuntime(32202): at java.lang.reflect.Method.invoke(Method.java:511)
09-08 13:24:21.431: E/AndroidRuntime(32202): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1038)
我应该用什么来代替R.id.frame\u容器??或者是否有其他方法来声明片段管理器???您的下一个视图是否在
onCreate()中设置了setContentView(R.layout.yourlayt)
以代替R.id.frame\u容器,您可以使用FragmentB视图层次结构中的任何VievGroup id FragmentB has view rootview=inflater.inflate(R.layout.shipping,container,false);@pskink无法解决我的问题。使用FragmentB中的任何视图组id都会引发相同的错误。@AndroidGeek您如何从其他活动访问其他人的活动?这个设计是错误的