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I am working with CoordinatorLayout in which i am using AppbarLayout along with ViewPager, Nestedscrollview and TabLayout. On scroll of layout AppbarLayout folds and unfolds.

Now the issue is that onscroll of this layout it leaves empty white space at bottom which I don't want.

Here is my Drawer-Layout:

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/drawerLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true">

    <RelativeLayout
        android:id="@+id/frame_container"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content">

        <FrameLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
                xmlns:app="http://schemas.android.com/apk/res-auto"
                android:id="@+id/coordinator"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:adjustViewBounds="true"
                android:fitsSystemWindows="true"
                app:layout_scrollFlags="scroll|exitUntilCollapsed">

                <android.support.design.widget.AppBarLayout
                    android:id="@+id/app_bar"
                    android:layout_width="match_parent"
                    android:layout_height="220dp"
                    android:background="@drawable/offer_image"
                    android:fitsSystemWindows="true"
                    android:theme="@style/AppTheme.AppBarOverlay"
                    app:layout_scrollFlags="scroll|exitUntilCollapsed">
                    <!--    <com.flaviofaria.kenburnsview.KenBurnsView
                            android:id="@+id/image"
                            android:layout_width="match_parent"
                            android:layout_height="220dp"
                            android:src="@drawable/offer_image" />-->
                    <android.support.design.widget.CollapsingToolbarLayout
                        android:id="@+id/toolbar_layout"
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:fitsSystemWindows="true"
                        app:expandedTitleMarginEnd="64dp"
                        app:expandedTitleMarginStart="48dp"
                        app:layout_scrollFlags="scroll|exitUntilCollapsed">


                        <com.flaviofaria.kenburnsview.KenBurnsView
                            android:id="@+id/image"
                            android:layout_width="match_parent"
                            android:layout_height="220dp"
                            android:src="@drawable/offer_image" />

                        <FrameLayout
                            android:id="@+id/collapse_frame"
                            android:layout_width="match_parent"
                            android:layout_height="match_parent"
                            android:background="#B3c85a00">

                        </FrameLayout>

                        <FrameLayout
                            android:id="@+id/centerCircle"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_gravity="center">

                            <ImageView
                                android:id="@+id/imageViewCenter"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center" />
                        </FrameLayout>


                        <android.support.design.widget.TabLayout
                            android:id="@+id/tabs"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:layout_gravity="bottom"
                            android:layout_marginBottom="15dp"
                            app:tabIndicatorColor="#FFFFFF"
                            app:tabMode="scrollable" />
                        <!--</FrameLayout>-->
                    </android.support.design.widget.CollapsingToolbarLayout>
                </android.support.design.widget.AppBarLayout>

                <!--<FrameLayout-->

                <!--android:layout_width="match_parent"-->
                <!--android:layout_height="match_parent"-->
                <!-- -->
                <!--android:visibility="visible">-->

                <android.support.design.widget.FloatingActionButton
                    android:id="@+id/fab"
                    style="@style/floating_action_button"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="bottom|end"
                    android:src="@drawable/ic_share_white_24dp"
                    android:visibility="gone"
                    app:backgroundTint="#FF9800"
                    app:elevation="6dp"
                    app:pressedTranslationZ="12dp" />

                <android.support.v4.view.ViewPager

                    xmlns:android="http://schemas.android.com/apk/res/android"
                    android:id="@+id/pager_pre"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_gravity="left|bottom|fill_vertical"
                    android:layout_marginTop="0dp"
                    app:layout_behavior="@string/appbar_scrolling_view_behavior">

                </android.support.v4.view.ViewPager>


            </android.support.design.widget.CoordinatorLayout>

            <RelativeLayout
                android:id="@+id/bannerView"
                android:layout_width="match_parent"
                android:layout_height="58dp"
                android:layout_gravity="bottom|center"
                android:background="@drawable/curved_white_with_blue_border"
                android:visibility="gone">

                <TextView
                    android:id="@+id/bannerText"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_centerHorizontal="true"
                    android:layout_centerInParent="true"
                    android:layout_centerVertical="true"
                    android:gravity="center"
                    android:padding="3dp"
                    android:text="Banner"
                    android:visibility="gone" />

                <ImageView
                    android:id="@+id/bannerImage"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:layout_alignParentLeft="true"
                    android:layout_centerHorizontal="true"
                    android:layout_centerVertical="true"
                    android:gravity="center"
                    android:padding="3dp"
                    android:scaleType="fitXY"
                    android:visibility="gone" />

                <ImageView
                    android:id="@+id/bannerClose"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_alignParentRight="true"
                    android:layout_alignParentTop="true"
                    android:layout_centerVertical="true"
                    android:src="@drawable/cross_icon" />
            </RelativeLayout>


            <LinearLayout
                android:id="@+id/socialTabs"
                android:layout_width="match_parent"
                android:layout_height="46dp"
                android:layout_gravity="bottom|center"
                android:layout_marginBottom="5dp"
                android:background="@color/White"
                android:orientation="horizontal"
                android:visibility="gone">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="match_parent"
                    android:adjustViewBounds="true"
                    android:src="@drawable/follow" />

                <FrameLayout
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:layout_gravity="center"
                    android:background="@color/White">

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="46dp"
                        android:layout_gravity="center"
                        android:gravity="center"
                        android:paddingLeft="10dp"
                        android:paddingRight="10dp"
                        android:weightSum="3">

                        <ImageView
                            android:id="@+id/facebookImageView"
                            android:layout_width="30dp"
                            android:layout_height="30dp"
                            android:layout_weight="1"
                            android:src="@drawable/fb_follow" />

                        <ImageView
                            android:id="@+id/googlePlusImageView"
                            android:layout_width="30dp"
                            android:layout_height="30dp"
                            android:layout_marginLeft="5dp"
                            android:layout_marginRight="5dp"
                            android:layout_weight="1"
                            android:adjustViewBounds="true"
                            android:src="@drawable/google_follow" />

                        <ImageView
                            android:id="@+id/twitterImageView"
                            android:layout_width="30dp"
                            android:layout_height="30dp"
                            android:layout_weight="1"
                            android:adjustViewBounds="true"
                            android:src="@drawable/twitter_follow" />
                    </LinearLayout>
                </FrameLayout>
            </LinearLayout>
        </FrameLayout>

        <android.support.design.widget.CoordinatorLayout
            android:id="@+id/snackbarCoordinatorLayout"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        </android.support.design.widget.CoordinatorLayout>
    </RelativeLayout>

    <ExpandableListView
        android:id="@+id/left_drawer"
        android:layout_width="265dp"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:background="#fff"
        android:choiceMode="singleChoice"
        android:divider="@null"
        android:dividerHeight="0dp"
        android:drawSelectorOnTop="true"
        android:groupIndicator="@null"
        android:scrollbars="@null" />
    <!--    <FrameLayout xmlns:tools="http://schemas.android.com/tools"
            android:id="@+id/container"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            tools:ignore="MergeRootFrame"></FrameLayout>-->

</android.support.v4.widget.DrawerLayout>

NestedScrollView's code:

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="fill_vertical"
    android:fillViewport="true"
    android:fitsSystemWindows="true"
    app:layout_behavior="@string/appbar_scrolling_view_behavior">


    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@color/fragment_back_color"
            android:orientation="vertical">


            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:padding="5dp">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center"
                    android:background="@drawable/new_recharge" />

                <com.spiceladdoo.views.RobotTextviewRegular
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center"
                    android:layout_marginLeft="10dp"
                    android:text="NEW PAYMENT"
                    android:textColor="@color/offer_name_text_color" />

            </LinearLayout>


            <RelativeLayout

                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="5dp"
                android:layout_marginRight="5dp"
                android:background="@color/white"
                android:paddingBottom="20dp"
                android:paddingLeft="10dp"
                android:paddingRight="10dp"
                android:paddingTop="20dp">

                <HorizontalScrollView
                    android:id="@+id/hsv"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_alignParentTop="true"
                    android:fillViewport="true"
                    android:measureAllChildren="false"
                    android:scrollbars="none">

                    <LinearLayout
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_centerInParent="true"
                        android:orientation="horizontal">

                        <LinearLayout
                            android:id="@+id/wallet_layout"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:gravity="center"
                            android:orientation="vertical">

                            <ImageView
                                android:id="@+id/wallet_recharge"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:background="@drawable/wallet_recherge" />

                            <com.spiceladdoo.views.RobotTextviewRegular
                                android:layout_width="65dp"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:layout_marginTop="5dp"
                                android:gravity="center"
                                android:text="WALLET"
                                android:textColor="@color/offer_name_text_color"
                                android:textSize="12sp" />

                        </LinearLayout>

                        <View
                            android:layout_width="5dp"
                            android:layout_height="20dp"

                            android:background="@color/white" />

                        <LinearLayout
                            android:id="@+id/prepaid_layout"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:gravity="center"
                            android:orientation="vertical">

                            <ImageView
                                android:id="@+id/prepaid_recharge"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:background="@drawable/prepaid_recherge" />

                            <com.spiceladdoo.views.RobotTextviewRegular
                                android:layout_width="65dp"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:layout_marginTop="5dp"
                                android:gravity="center"
                                android:text="PREPAID"
                                android:textColor="@color/offer_name_text_color"
                                android:textSize="12sp" />


                        </LinearLayout>

                        <View
                            android:layout_width="5dp"
                            android:layout_height="20dp"

                            android:background="@color/white" />

                        <LinearLayout
                            android:id="@+id/postpaid_layout"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:gravity="center"
                            android:orientation="vertical">

                            <ImageView
                                android:id="@+id/postpaid_recharge"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:background="@drawable/postpaid_recherge" />

                            <com.spiceladdoo.views.RobotTextviewRegular
                                android:layout_width="65dp"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:layout_marginTop="5dp"
                                android:gravity="center"
                                android:text="POSTPAID"
                                android:textColor="@color/offer_name_text_color"
                                android:textSize="12sp" />


                        </LinearLayout>

                        <View
                            android:layout_width="5dp"
                            android:layout_height="20dp"
                            android:background="@color/white" />

                        <LinearLayout
                            android:id="@+id/dth_layout"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:gravity="center"
                            android:orientation="vertical">

                            <ImageView
                                android:id="@+id/dth_recharge"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:background="@drawable/dth_recherge" />

                            <com.spiceladdoo.views.RobotTextviewRegular
                                android:layout_width="65dp"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:layout_marginTop="5dp"
                                android:gravity="center"
                                android:text="DTH"
                                android:textColor="@color/offer_name_text_color"
                                android:textSize="12sp" />


                        </LinearLayout>

                        <View
                            android:layout_width="5dp"
                            android:layout_height="20dp"
                            android:background="@color/white" />

                        <LinearLayout
                            android:id="@+id/landline_layout"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:gravity="center"
                            android:orientation="vertical">

                            <ImageView
                                android:id="@+id/landline_recharge"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:background="@drawable/landline_recherge" />

                            <com.spiceladdoo.views.RobotTextviewRegular
                                android:layout_width="65dp"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:layout_marginTop="5dp"
                                android:gravity="center"
                                android:text="LANDLINE"
                                android:textColor="@color/offer_name_text_color"
                                android:textSize="12sp" />


                        </LinearLayout>

                        <View
                            android:layout_width="5dp"
                            android:layout_height="20dp"
                            android:background="@color/white" />

                        <LinearLayout
                            android:id="@+id/datacard_layout"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:gravity="center"
                            android:orientation="vertical">

                            <ImageView
                                android:id="@+id/datacard_recharge"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:background="@drawable/datacard_recherge" />

                            <com.spiceladdoo.views.RobotTextviewRegular
                                android:layout_width="65dp"
                                android:layout_height="wrap_content"
                                android:layout_gravity="center"
                                android:layout_marginTop="5dp"
                                android:gravity="center"
                                android:text="DATACARD"
                                android:textColor="@color/offer_name_text_color"
                                android:textSize="12sp" />
                        </LinearLayout>
                    </LinearLayout>
                </HorizontalScrollView>
            </RelativeLayout>

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:paddingBottom="10dp"
                android:paddingLeft="5dp"
                android:paddingRight="5dp"
                android:paddingTop="10dp">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center" />

                <com.spiceladdoo.views.RobotTextviewRegular
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center"
                    android:layout_marginLeft="10dp"
                    android:text="RECENT"
                    android:textColor="@color/offer_name_text_color" />

            </LinearLayout>


            <FrameLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <LinearLayout
                    android:id="@+id/lincontainer_rec"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:animateLayoutChanges="true"
                    android:divider="?android:dividerHorizontal"
                    android:orientation="vertical"
                    android:paddingLeft="16dp"
                    android:paddingRight="16dp"
                    android:showDividers="middle" />
            </FrameLayout>
        </LinearLayout>
    </RelativeLayout>
</android.support.v4.widget.NestedScrollView>

I am sharing a video click of this problem:

https://www.dropbox.com/s/9yojeq2yw1eebps/layout_height_issue.mp4?dl=0

I am banging my head on this from last three days.

Any help will be appreciated.

Ajay S
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Kushminder Garg
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  • I was looking for this link, so i found it finally, take a look : http://stackoverflow.com/questions/31266078/whitespace-below-coordinatorlayout-in-drawerlayout – ʍѳђઽ૯ท Jan 28 '16 at 08:40
  • @Martijn Pieters This is not a off-topic in my knowledge. This seems OK to me.. please open it – Ajay S Feb 11 '16 at 06:02
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    @Kool: this post was auto-flagged for length. It is *huge*. I'm sure the posted XML can be reduced to a minimal example, rather than just a code dump. – Martijn Pieters Feb 11 '16 at 07:41
  • @MartijnPieters I understand but here need to post everything to make question more clear.. every views property is dependent on other.. you should reopen it again – Ajay S Feb 11 '16 at 07:43
  • @TGMCians: however you keep questions useful for future visitors with these kind of code dumps is beyond me. Reopened. – Martijn Pieters Feb 11 '16 at 07:46
  • @MartijnPieters Thanks :) – Ajay S Feb 11 '16 at 07:50
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    @TGMCians I agree with Martijn, the XML is so lengthy cant even debug it by just looking! – TheLittleNaruto Feb 11 '16 at 09:16

1 Answers1

4

Try to add : 

android:layout_gravity="fill_vertical"

To the NestedScrollView and RecyclerView.(or you can try it just for NestedScrollView).

Also, check this link too: https://stackoverflow.com/a/31266160/4409113

Which said:

It's Design Library's fault. Layouts "shorter" than screen height cause gaps, misbehaviour in collapsing/unfolding (i.e. you need to drag outside of collapsed area to unfold it again etc, etc, etc. It's just quite buggy at the moment or writing this answer (it will, hopefully be fixed some day, but I got no clue when this is going to happen).

By the way, I am using the following codes and it's working with match_parent:

<android.support.v4.widget.NestedScrollView
        android:id="@+id/scroll"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:clipToPadding="false"
        app:layout_behavior="@string/appbar_scrolling_view_behavior">

        <android.support.v7.widget.CardView
            android:id="@+id/cvuser"
            android:layout_width="365dp"
            android:layout_height="140dp"
            android:layout_marginStart="10dp"
            android:layout_marginTop="10dp"
            card_view:cardCornerRadius="4dp"
            card_view:cardElevation="1dp">

            <RelativeLayout
                android:id="@+id/idrel"
                android:layout_width="fill_parent"
                android:layout_height="140dp">

                <TextView
                    android:id="@+id/txtmessage"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_alignParentStart="true"
                    android:layout_alignParentTop="true"
                    android:layout_marginStart="17dp"
                    android:layout_marginTop="10dp"
                    android:textAppearance="?android:attr/textAppearanceMedium" />

                <TextView
                    android:id="@+id/txtauthor"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_alignParentBottom="true"
                    android:layout_alignStart="@+id/txtmessage"
                    android:layout_marginBottom="35dp"
                    android:textAppearance="?android:attr/textAppearanceMedium" />


            </RelativeLayout>
        </android.support.v7.widget.CardView>

    </android.support.v4.widget.NestedScrollView>

And i saw the video again and the thing is your contents are not enough for Scrolling.I mean, if you can add the above CardView with a RecyclerView, you'll see what will happens.the contents are not enough for scrolling and more contents into the NestedScrollView and then with match_parent, it should work.

Community
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ʍѳђઽ૯ท
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  • Try to add it with java sometimes java will do the same exactly.if it didn't work, sounds like a fault or something like that from support library.or if it wasn't, you may want to wait for an answer from google staffs.that should be interesting... – ʍѳђઽ૯ท Feb 01 '16 at 08:46
  • But some apps are doing it so pretty. One of them is https://play.google.com/store/apps/details?id=com.snapdeal.main&hl=en – Kushminder Garg Feb 08 '16 at 06:44