nestedscroolview doesn't scroll well inside another nestedscrollview-CodePudding

The

I need to make the inner nestedscrollview scrollable in both direction and the outer nestedscrollview scrollable when I drag outside the inner one, how can I do it?

2. I need to make the inner nestedscrollview to wrap text, tried with constraints but not working, wrap_content make the entire textview to be shown, making the scrollview a simple textview.

How can I do it?

This is my XML code:

<androidx.core.widget.NestedScrollView android:id="@ id/outer_scrollview" android:layout_width="match_parent" android:layout_height="match_parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent"> <androidx.constraintlayout.widget.ConstraintLayout android:layout_width="match_parent" android:layout_height="match_parent"> <ViewSwitcher android:layout_width="match_parent" android:layout_height="wrap_content" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent"> <androidx.core.widget.NestedScrollView android:id="@ id/inner_scrollview" android:layout_width="wrap_content" android:layout_height="match_parent" android:background="200dp" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" android:textColor="@color/white" android:textSize="25dp" </androidx.core.widget.NestedScrollView> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView> </ViewSwitcher> </androidx.constraintlayout.widget.ConstraintLayout> </androidx.core.widget.NestedScrollView>

CodePudding user response：

the problem simply is you are using scrolling view inside scrolling view so I suggest you to make text scrollable in another way like making it read only edit text android:editable="false" or Edittext.setEnabled(false); and play with colors

or

give enough space to text view

or

adjust text size

or you can give focus when you tab on scrolling view like

CodePudding user response：

ViewCompat.setNestedScrollingEnabled(listRecyclerView, false);

You might try this to fix the scrolling problem.