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I have a scroll view in my home page, inside that scroll view there are 2 layouts each layout for a recyclerview, each recyclerview will scroll horizontally. When I try to scroll the recyclerview the scroll of scrollview is getting intruppted and scrollview is started scrolling in vertical direction. So I tried the below code.
mRecyclerView.addOnItemTouchListener(new RecyclerView.OnItemTouchListener() {
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
int action = e.getAction();
switch (action) {
case MotionEvent.ACTION_MOVE:
rv.getParent().requestDisallowInterceptTouchEvent(true);
break;
}
return false;
}
@Override
public void onTouchEvent(RecyclerView rv, MotionEvent e) {
}
@Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
}
});
Then I can control the horizontal scroll when I touch on the recyclerview, but now the problem is i cannot scroll my scrolview verticaly when I touch on the recyclerviews. Any suggestions pls. My Exact need is I need scroll views and inside the scroll view few recyclerviews are there, it will work as like as google play store app.
This is my layout
<com.sothree.slidinguppanel.SlidingUpPanelLayout
android:id="@+id/sliding_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
sothree:umanoPanelHeight="368dp"
sothree:umanoParallaxOffset="2dp"
sothree:umanoOverlay="false"
android:gravity="bottom"
sothree:umanoFadeColor="#00000000"
sothree:umanoDragView="@+id/dragView"
sothree:umanoScrollableView="@+id/svScroll"
sothree:umanoShadowHeight="0dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
</LinearLayout>
<LinearLayout
android:id="@+id/dragView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.RecyclerView
android:id="@+id/menu"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<ScrollView
android:id="@+id/svScroll"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v4.view.ViewPager
android:id="@+id/vpImage"
android:layout_width="match_parent"
android:clickable="false"
android:layout_height="170dp" />
<ImageView
android:id="@+id/ivDefaultAd"
android:layout_width="match_parent"
android:layout_height="170dp"
android:scaleType="centerCrop"
android:src="@drawable/default_ad"/>
</FrameLayout>
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardBackgroundColor="@color/transparent"
android:layout_marginBottom="@dimen/space_1_5x"
android:layout_marginTop="@dimen/space_1_5x">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
android:gravity="center_vertical"
android:orientation="horizontal"
>
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_marginLeft="@dimen/space_2x"
android:src="@drawable/ic_image"
android:tint="@color/blue"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:padding="@dimen/space_2x"
android:textSize="@dimen/txt_x_medium" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text="@string/more"
android:textColor="@color/more_orange"
android:textSize="@dimen/txt_medium"
tools:ignore="UnusedAttribute" />
<ImageView
android:layout_width="15dp"
android:layout_height="15dp"
android:tint="@color/more_orange"
android:layout_marginRight="@dimen/space_2x"
android:src="@drawable/ic_right_arrow_small"/>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/light_gray1" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="150dp"
android:focusableInTouchMode="true"
android:focusable="true"
android:background="@color/white">
<com.wang.avi.AVLoadingIndicatorView
android:id="@+id/avi"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_gravity="center"
app:indicatorName="LineSpinFadeLoaderIndicator" />
<android.support.v7.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/transparent"
android:orientation="horizontal" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
android:gravity="center"
android:visibility="gone">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/txt_msg_no_data"
android:textColor="@color/no_items_txt_color"
android:textSize="@dimen/txt_x_medium" />
</LinearLayout>
</FrameLayout>
</LinearLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardBackgroundColor="@color/transparent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
android:gravity="center_vertical"
android:orientation="horizontal"
android:tag="sticky">
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_marginLeft="@dimen/space_2x"
android:tint="@color/blue"
android:contentDescription="@string/content_desc"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:padding="@dimen/space_2x"
android:textSize="@dimen/txt_x_medium" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text="@string/more"
android:textColor="@color/more_orange"
android:textSize="@dimen/txt_medium"
tools:ignore="UnusedAttribute" />
<ImageView
android:layout_width="15dp"
android:layout_height="15dp"
android:tint="@color/more_orange"
android:layout_marginRight="@dimen/space_2x"
android:src="@drawable/ic_right_arrow_small"/>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/light_gray1" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="150dp"
android:background="@color/white">
<com.wang.avi.AVLoadingIndicatorView
android:id="@+id/avLoader2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_gravity="center"
app:indicatorName="LineSpinFadeLoaderIndicator" />
<android.support.v7.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/transparent" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
android:gravity="center"
android:visibility="gone">
<CanaroTextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/txt_msg_no_data"
android:textColor="@color/no_items_txt_color"
android:textSize="@dimen/txt_x_medium" />
</LinearLayout>
</FrameLayout>
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
</ScrollView>
</LinearLayout>
</com.sothree.slidinguppanel.SlidingUpPanelLayout>
244
A ScrollView supports Vertical scrolling only, so in order to create a horizontally scrollable view, HorizontalScrollView is used.
It can have combinations of any UI widgets. Eg:- TextViews vertically , with RadioButton and Button at last for user action. This cannot be included in ListView / RecyclerView , now you can add ScrollView which will have a LinearLayout / RelativeLayout . Inside which all other elements can be added.
This example will show you how to add and update RecyclerView items when horizontal scroll it. When the user scrolls from left to right at the beginning of RecyclerView, it will add a new item at the beginning. When the user scrolls from right to left at the end of RecyclerView, it will insert another new item at the ending.
For example, Now, the RecyclerView will not scroll. To fix that, you will have to use NestedScrollView instead of ScrollView like this: Now, the RecyclerView will scroll but it will not be smooth.
If you put RecyclerView inside NestedScrollView and enable recyclerView.setNestedScrollingEnabled (false);, scrolling will working well. For example, your RecyclerView (inside NestedScrollView or ScrollView) have 100 item.
Avoid recycler view inside Scroll view, because scroll view give its child infinite space. This causes recycler view having wrap_content as height to measure infinitely in vertical direction (till the last item of recycler view). Instead of using recycler view inside scroll view, use only recycler view with different item types.
you should use NestedScrollView insted of scrollview
NestedScrollView is just like ScrollView, but it supports acting as both a nested scrolling parent and child on both new and old versions of Android. Nested scrolling is enabled by default.
read ScrollView vs NestedScrollView
and don't forgot to make your Recycelrveiw setNestedScrollingEnabled(false);
setNestedScrollingEnabled(boolean enabled)
it Enable or disable nested scrolling for this view.
code
YourRecyclerView.setNestedScrollingEnabled(false);
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