I've placed an edit text inside a NestedScrollView so that the edit text can be expanded .But the problem is this NestedScrollView is placed inside a BottomSheet that's why the scrollview is not scrolled. I wonder how to make the NestedScrollView scroll?
My Code :
<?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent" xmlns:android="http://schemas.android.com/apk/res/android"> <RelativeLayout android:id="@+id/relBot" android:layout_width="match_parent" android:layout_height="match_parent" xmlns:app="http://schemas.android.com/apk/res-auto" app:layout_behavior="@string/bottom_sheet_behavior" android:background="#fff" android:orientation="vertical"> <View android:id="@+id/hBot" android:layout_width="match_parent" android:layout_height="44dp" android:background="@drawable/shadow" /> <TextView android:id="@+id/headingBot" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerHorizontal="true" android:text="Comments" android:textColor="#fff" android:layout_marginTop="2dp" android:textSize="25sp" android:textStyle="bold" android:fontFamily="sans-serif-condensed" /> <ImageView android:id="@+id/back_of_bot" android:layout_width="30dp" android:layout_height="30dp" android:layout_marginTop="5dp" android:tint="#fff" android:clickable="true" android:src="@drawable/ic_arrow_left_black_48dp" /> <android.support.v7.widget.RecyclerView android:id="@+id/botRView" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginTop="10dp" android:layout_below="@+id/hBot" android:layout_above="@+id/linLayCommi"/> <android.support.v4.widget.NestedScrollView android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/linLayCommi" android:clickable="true" android:focusable="true" app:layout_behavior="@string/appbar_scrolling_view_behavior" android:layout_alignParentBottom="true"> <android.support.v7.widget.CardView android:layout_width="match_parent" android:layout_height="50dp" app:cardBackgroundColor="#efeeee" android:orientation="vertical"> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginRight="40dp" android:layout_marginEnd="40dp" android:imeOptions="actionDone" android:hint="Write a Comment..." app:backgroundTint="#efeeee"/> <LinearLayout android:layout_width="40dp" android:layout_height="match_parent" android:layout_gravity="end" android:clickable="true" android:gravity="center" android:background="#001919"> <ImageView android:layout_width="30dp" android:layout_height="25dp" android:tint="#fff" app:srcCompat="@drawable/emoji_1f58b" /> </LinearLayout> </android.support.v7.widget.CardView> </android.support.v4.widget.NestedScrollView> </RelativeLayout> </android.support.design.widget.CoordinatorLayout> 
