suk*_*uku 3 android android-fragments android-dialogfragment
我有一个需要基于strInfo值的片段的布局。
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = getActivity().getLayoutInflater().inflate(R.layout.activity_onboarding, null);
Bundle bundle = getArguments();
strInfo = bundle.getString(S.SP_USER_INFO);
//Lot of code regarding the view
return view;
}
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我认为应该在onViewCreated中添加该片段的视图,因为该片段的容器应该首先膨胀。
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
int infoCount = 1;
switch (strInfo){
case S.UserInfoPrefs.GOAL:
S.L("AOPOOP");
infoCount = 1;
getFragmentManager().beginTransaction().add(R.id.aonboarding_fl_inputs, new TestFragment()).commit();
break;
case S.UserInfoPrefs.WEIGHT:
infoCount = 3;
S.L("ASFLGH");
//getFragmentManager().beginTransaction().add(R.id.aonboarding_fl_inputs, new WeightFragment()).commit();
break;
}
}
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但我收到此错误:
java.lang.IllegalArgumentException: No view found for id 0x7f0f00a9
(in.jiyofit.newjiyofit:id/aonboarding_fl_inputs) for fragment TestFragment
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我将getFragmentManager放在postDelayed线程中。activity_onboarding布局正在膨胀。但是我仍然遇到错误。这是TestFragment的xml:
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="TEST"
android:gravity="center"/>
</LinearLayout>
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父布局的XML
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:orientation="vertical"
android:gravity="center_horizontal"
android:layout_weight="0.15">
//some code
</LinearLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.35"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:gravity="center">
//some code
</RelativeLayout>
<FrameLayout
android:id="@+id/aonboarding_fl_inputs"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.3"/>
<Button
android:id="@+id/aonboarding_btn_proceed"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.1"
android:text="@string/submit"
style="@style/ProceedButtonStyle"/>
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Bee*_*ena 11
getFragmentManager().beginTransaction().add(R.id.aonboarding_fl_inputs, new TestFragment()).commit();
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用以下几行更改上面的几行。
this.getChildFragmentManager().beginTransaction().add(R.id.aonboarding_fl_inputs, new TestFragment());
t.commit();
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注意事项:
当fragment您从活动中添加或替换时,您可以直接使用您的活动片段管理器,即getFragmentManager当您需要从片段布局中添加/替换片段时,则引用getFragmentManager()将使代码从父活动的xml中查找,而不是从片段xml中查找。因此,在该处找不到引用您提供的ID的任何视图,应用将崩溃。
您需要使用getChildFragmentManager()引用当前片段。
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