Develop Reference

Fragment layout is not scrolling above keyboard when soft keyboard pop ups

I have one fragment whose layout i want to show above keyboard when softkeyboard opens up. The layout is:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:animateLayoutChanges="true"
android:background="#drawable/ic_bg_splash"
android:fitsSystemWindows="true">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="#+id/cardview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:orientation="horizontal">
<RelativeLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="2">
<ImageButton
android:id="#+id/previous"
android:layout_width="37.5dp"
android:layout_height="37.5dp"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_marginLeft="22dp"
android:background="#drawable/left"
android:padding="7dp" />
</RelativeLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center"
android:orientation="vertical"
android:paddingTop="12dp">
<androidx.cardview.widget.CardView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:cardCornerRadius="7dp">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="12dp"
android:layout_marginTop="7dp"
android:layout_marginRight="12dp"
android:layout_marginBottom="7dp"
android:orientation="vertical">
<ImageView
android:id="#+id/subCat"
android:layout_width="157.5dp"
android:layout_height="157.5dp" />
</LinearLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_marginLeft="50dp"
android:gravity="center"
android:orientation="vertical"
android:paddingTop="12dp">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="#font/nunito"
android:paddingLeft="20dp"
android:text="#string/enter_answer"
android:textAllCaps="true"
android:textColor="#android:color/white"
android:textSize="13sp" />
<LinearLayout
android:layout_width="262.5dp"
android:layout_height="52.5dp"
android:layout_marginTop="7dp"
android:background="#drawable/answer_bg"
android:orientation="horizontal">
<EditText
android:id="#+id/answer"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="8"
android:background="#null"
android:fontFamily="#font/nunito"
android:inputType="textNoSuggestions"
android:maxLines="1"
android:padding="7dp"
android:textColor="#android:color/white"
android:textSize="15sp" />
<ImageView
android:id="#+id/wrong_answer"
android:layout_width="27.5dp"
android:layout_height="28dp"
android:layout_gravity="center"
android:layout_marginLeft="5dp"
android:layout_marginRight="10dp"
android:src="#drawable/red_cross"
android:visibility="gone" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="22dp"
android:layout_marginBottom="27dp"
android:gravity="center"
android:orientation="horizontal">
<TextView
android:id="#+id/reset"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="#font/nunito"
android:text="#string/reset"
android:textAllCaps="true"
android:textColor="#android:color/white"
android:textSize="14.3sp" />
<TextView
android:id="#+id/submit_ans"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="32dp"
android:background="#drawable/white_rounded"
android:fontFamily="#font/nunito_semibold"
android:paddingLeft="17dp"
android:paddingTop="7dp"
android:paddingRight="17dp"
android:paddingBottom="7dp"
android:text="#string/submit"
android:textAllCaps="true"
android:textColor="#color/lineColor"
android:textSize="14.3sp" />
</LinearLayout>
</LinearLayout>
<RelativeLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="2">
<ImageButton
android:id="#+id/next"
android:layout_width="37.5dp"
android:layout_height="37.5dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="22dp"
android:background="#drawable/right" />
</RelativeLayout>
</LinearLayout>
<RelativeLayout
android:id="#+id/write_dark"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#70000000"
android:elevation="10dp"
android:visibility="gone">
<ImageView
android:id="#+id/write_success"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:elevation="10dp" />
</RelativeLayout>
</RelativeLayout>
</ScrollView>
</RelativeLayout>
I have tried by setting windowssoftinputmode to adjustResize in manifest and also using fitsystemwindows to true in the fragment parent layout but still it is not working and using scrollview as parent layout instead of relativelayout. So please suggest me any workaround for this issue.
Edit: Added below activity.xml layout:
Below is the host activity layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/language_bg"
android:orientation="vertical"
tools:context=".home.HomeActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/bottom_rounded">
<RelativeLayout
android:id="#+id/taskBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:paddingTop="10dp">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_gravity="center_vertical"
android:layout_weight="1.7"
android:paddingLeft="30dp"
android:paddingTop="5dp">
<ImageView
android:layout_width="143dp"
android:layout_height="56dp"
android:layout_gravity="left|center_vertical"
android:src="#drawable/hello_logo" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_gravity="center"
android:layout_weight="3"
android:gravity="center"
android:orientation="horizontal">
<LinearLayout
android:id="#+id/learn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="vertical"
android:visibility="gone">
<ImageView
android:layout_width="33dp"
android:layout_height="30dp"
android:layout_gravity="center_vertical"
android:src="#drawable/learn_icon" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="5dp"
android:text="#string/learn"
android:textColor="#color/lineColor"
android:textSize="11sp" />
<View
android:id="#+id/learn_bar"
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginTop="10dp"
android:background="#color/lineColor" />
</LinearLayout>
<LinearLayout
android:id="#+id/practice"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:gravity="center_horizontal"
android:orientation="vertical"
android:visibility="gone">
<ImageView
android:layout_width="42dp"
android:layout_height="28dp"
android:src="#drawable/practice_icon" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="5dp"
android:text="#string/practice"
android:textColor="#color/lineColor"
android:textSize="11sp" />
<View
android:id="#+id/practice_bar"
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginTop="10dp"
android:background="#color/lineColor"
android:visibility="gone" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_gravity="center"
android:layout_marginRight="30dp"
android:layout_weight="1.3"
android:gravity="right"
android:orientation="horizontal">
<LinearLayout
android:id="#+id/unlock"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="vertical">
<ImageView
android:layout_width="26.5dp"
android:layout_height="32dp"
android:src="#drawable/unlock_blue" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="5dp"
android:text="#string/unlock"
android:textColor="#color/lineColor"
android:textSize="11dp" />
</LinearLayout>
<LinearLayout
android:id="#+id/language"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
android:gravity="center_horizontal|bottom"
android:orientation="vertical">
<ImageView
android:layout_width="33dp"
android:layout_height="30dp"
android:layout_marginTop="2dp"
android:src="#drawable/language" />
<TextView
android:id="#+id/language_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="5dp"
android:text="#string/lang"
android:textAllCaps="true"
android:textColor="#color/lineColor"
android:textSize="11dp" />
</LinearLayout>
</LinearLayout>
</RelativeLayout>
</LinearLayout>
<LinearLayout
android:id="#+id/appbar_practice"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorPrimaryDark"
android:gravity="center_horizontal"
android:orientation="horizontal"
android:paddingTop="12dp"
android:visibility="gone">
<LinearLayout
android:id="#+id/read_mode"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<ImageView
android:layout_width="23.5dp"
android:layout_height="17.5dp"
android:background="#drawable/icon_read" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="7dp"
android:fontFamily="#font/nunito_semibold"
android:text="#string/read"
android:textAllCaps="true"
android:textColor="#android:color/white"
android:textSize="13sp" />
</LinearLayout>
<View
android:id="#+id/read_bar"
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginTop="12dp"
android:background="#android:color/white" />
</LinearLayout>
<LinearLayout
android:id="#+id/speak_mode"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="32dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<ImageView
android:layout_width="16.5dp"
android:layout_height="21.5dp"
android:background="#drawable/icon_speak" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="7dp"
android:fontFamily="#font/nunito_semibold"
android:text="#string/speak"
android:textAllCaps="true"
android:textColor="#android:color/white"
android:textSize="13sp" />
</LinearLayout>
<View
android:id="#+id/speak_bar"
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginTop="12dp"
android:background="#android:color/white"
android:visibility="gone" />
</LinearLayout>
<LinearLayout
android:id="#+id/listen_mode"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="32dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<ImageView
android:layout_width="18.5dp"
android:layout_height="18.5dp"
android:background="#drawable/icon_listen" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="7dp"
android:fontFamily="#font/nunito_semibold"
android:text="#string/listen"
android:textAllCaps="true"
android:textColor="#android:color/white"
android:textSize="13sp" />
</LinearLayout>
<View
android:id="#+id/listen_bar"
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginTop="12dp"
android:background="#android:color/white"
android:visibility="gone" />
</LinearLayout>
<LinearLayout
android:id="#+id/write_mode"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="32dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<ImageView
android:layout_width="17dp"
android:layout_height="19dp"
android:background="#drawable/icon_write" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="7dp"
android:fontFamily="#font/nunito_semibold"
android:text="#string/write"
android:textAllCaps="true"
android:textColor="#android:color/white"
android:textSize="13sp" />
</LinearLayout>
<View
android:id="#+id/write_bar"
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginTop="12dp"
android:background="#android:color/white"
android:visibility="gone" />
</LinearLayout>
</LinearLayout>
<FrameLayout
android:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>

Try to put your scrollView into relative Layout.

After commenting this from my activity onCreate() it started working:
this.getWindow().setFlags(
WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN
)

Two LinearLayouts side by side, one with minimum-width

I got a RelativeLayout and inside there are two LinearLayouts side by side. Now I want that the right one has a minimum width of 125dp. So when the left LinearLayout gets too big, it should stop before the other LinearLayout and not push that one away.
How can I achieve this? This is my current approach:
Layout:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/item_list_item"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="5dp">
<ImageButton
android:id="#+id/basket_item_list_delete"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:background="#android:color/transparent"
android:minWidth="50dp"
android:minHeight="50dp"
app:srcCompat="#drawable/ic_garbage"/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_toRightOf="#+id/basket_item_list_delete"
android:layout_toEndOf="#+id/basket_item_list_delete">
<LinearLayout
android:id="#+id/basket_item_list_description"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:orientation="vertical">
<TextView
android:id="#+id/basket_item_list_itemname"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="10dp"
android:layout_marginStart="10dp"
android:text="ItemName"
android:textColor="#color/generalText"
android:textSize="18sp" />
<TextView
android:id="#+id/basket_item_list_options"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginStart="10dp"
android:text="Options"/>
</LinearLayout>
<LinearLayout
android:id="#+id/priceLayout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:minWidth="125dp"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:orientation="vertical"
android:layout_toRightOf="#id/basket_item_list_description">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<Button
android:id="#+id/basket_item_list_increment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_toLeftOf="#+id/basket_item_list_count"
android:layout_toStartOf="#+id/basket_item_list_count"
android:minWidth="45dp"
android:minHeight="45dp"
android:text="+"
android:textSize="20sp"
android:textColor="#color/colorPrimary"
android:background="#android:color/transparent" />
<TextView
android:id="#+id/basket_item_list_count"
android:layout_width="35dp"
android:layout_height="wrap_content"
android:layout_alignParentEnd="false"
android:layout_alignParentRight="false"
android:layout_centerVertical="true"
android:layout_toLeftOf="#+id/basket_item_list_decrement"
android:layout_toStartOf="#+id/basket_item_list_decrement"
android:gravity="center_horizontal"
android:text="nx"
android:textColor="#color/generalText"
android:textSize="14sp" />
<Button
android:id="#+id/basket_item_list_decrement"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:minWidth="45dp"
android:minHeight="45dp"
android:text="–"
android:textSize="20sp"
android:textColor="#color/colorPrimary"
android:background="#android:color/transparent" />
</RelativeLayout>
<TextView
android:id="#+id/basket_item_list_price"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:minWidth="50dp"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginEnd="10dp"
android:layout_marginRight="10dp"
android:text="1€"
android:gravity="right"
android:layout_gravity="right"
android:textColor="#color/generalText"
android:textSize="14sp" />
</LinearLayout>
</RelativeLayout>
</RelativeLayout>
I want to have it like this:
But this is what happens, when the left LinearLayout gets too big:

Try this
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/item_list_item"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:padding="5dp">
<ImageButton
android:id="#+id/basket_item_list_delete"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"
android:background="#android:color/transparent"
android:minHeight="50dp"
android:minWidth="50dp"
app:srcCompat="#drawable/ic_menu_gallery" />
<LinearLayout
android:id="#+id/basket_item_list_description"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical"
android:paddingBottom="10dp"
android:paddingTop="10dp">
<TextView
android:id="#+id/basket_item_list_itemname"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="10dp"
android:layout_marginStart="10dp"
android:text="ItemName"
android:textColor="#color/colorPrimary"
android:textSize="18sp" />
<TextView
android:id="#+id/basket_item_list_options"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginStart="10dp"
android:text="Options" />
</LinearLayout>
<LinearLayout
android:id="#+id/priceLayout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_gravity="right"
android:gravity="right"
android:minWidth="125dp"
android:orientation="vertical"
android:paddingBottom="10dp">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center">
<Button
android:id="#+id/basket_item_list_increment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#android:color/transparent"
android:minHeight="45dp"
android:minWidth="45dp"
android:text="+"
android:textColor="#color/colorPrimary"
android:textSize="20sp" />
<TextView
android:id="#+id/basket_item_list_count"
android:layout_width="35dp"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="nx"
android:textColor="#color/colorPrimary"
android:textSize="14sp" />
<Button
android:id="#+id/basket_item_list_decrement"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#android:color/transparent"
android:minHeight="45dp"
android:minWidth="45dp"
android:text="–"
android:textColor="#color/colorPrimary"
android:textSize="20sp" />
</LinearLayout>
<TextView
android:id="#+id/basket_item_list_price"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right"
android:gravity="center"
android:minWidth="50dp"
android:text="1€"
android:textColor="#color/colorPrimary"
android:textSize="14sp" />
</LinearLayout>
</LinearLayout>

Let try this ,
It will divide a screen Half and Half.
<LinearLayout
android:id="#+id/priceLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<LinearLayout
android:id="#+id/priceLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight=".5"
android:orientation="vertical">
///Your views
</LinearLayout>
<LinearLayout
android:id="#+id/priceLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight=".5"
android:orientation="vertical">
///Your views
</LinearLayout>
</LinearLayout>
If You want first Wrap another one take remaining width take this
<LinearLayout
android:id="#+id/priceLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<LinearLayout
android:id="#+id/priceLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
///Your views
</LinearLayout>
<LinearLayout
android:id="#+id/priceLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
///Your views
</LinearLayout>
</LinearLayout>

Wrap content not working and scroll stopped working

Wrap content not working and scroll stopped working.
Hi, I'm developing an app for Android and I have noticed that my app works perfectly in smartphones, however in Tablets in Portrait mode it adds a huge space and the ScrollView stops working.
Smartphone's view:
Tablet's view:
My XML code:
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="10dp"
android:paddingRight="10dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/descAbout"
android:layout_marginBottom="10dp"
android:textSize="16sp"
android:layout_marginTop="10dp" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_marginBottom="10dp"
android:layout_height="wrap_content">
<LinearLayout
android:orientation="horizontal"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true">
<ImageView
android:id="#+id/imgSpaceApps"
android:layout_width="wrap_content"
android:layout_height="115dp"
android:adjustViewBounds="true"
android:layout_gravity="center"
android:src="#drawable/spaceApps" />
<ImageView
android:id="#+id/imgNasaLogo"
android:layout_width="wrap_content"
android:layout_height="115dp"
android:adjustViewBounds="true"
android:layout_gravity="center"
android:src="#drawable/nasaLogo" />
</LinearLayout>
</RelativeLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="#string/lblContact2"
android:layout_marginBottom="5dp" />
<TextView
android:id="#+id/lblOurEmail"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="#string/lblContactUs"
android:clickable="true"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="#string/lblVisit"
android:autoLink="web"
android:layout_marginBottom="5dp" />
<TextView
android:textStyle="bold"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="#string/lblSpecialGreeting"
android:layout_marginBottom="5dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url7"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url8"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url6"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url5"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url1"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url2"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url3"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url4"
android:layout_marginBottom="10dp" />
<TextView
android:textStyle="bold"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="#string/lblPPrivacy"
android:layout_marginBottom="5dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url9"
android:layout_marginBottom="10dp" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="100dp"
android:layout_marginBottom="5dp"
android:adjustViewBounds="true"
android:layout_gravity="center"
android:src="#drawable/supernova" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:textSize="14sp"
android:text="#string/About6"
android:layout_marginBottom="10dp" />
</LinearLayout>
</ScrollView>
If I remove the properties of:
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true"
The result is the same:
I am testing in Android 6 and 7, also, the minimum SDK is 21.
Does anyone have experienced this situation? Thanks for your help.

As mentioned in my comment the cause is the RelativeLayout that holds the images.
RelativeLayout can cause unexpected results when used with 'wrap_content' where it will actually try to match its parent and lay out the children at the edges.
In this case, the RelativeLayout is pretty useless anyway; you can remove it and slightly change the attributes of the child LinearLayout:
...
<LinearLayout
android:orientation="horizontal"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:gravity="center_horizontal"
>
<ImageView
android:id="#+id/imgSpaceApps"
android:layout_width="wrap_content"
android:layout_height="115dp"
android:adjustViewBounds="true"
android:src="#drawable/spaceApps" />
<ImageView
android:id="#+id/imgNasaLogo"
android:layout_width="wrap_content"
android:layout_height="115dp"
android:adjustViewBounds="true"
android:src="#drawable/nasaLogo" />
</LinearLayout>
...

Change it to this :
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="10dp"
android:paddingRight="10dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/descAbout"
android:layout_marginBottom="10dp"
android:textSize="16sp"
android:layout_marginTop="10dp" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_marginBottom="10dp"
android:layout_height="wrap_content">
<LinearLayout
android:orientation="horizontal"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:layout_centerHorizontal="true">
<ImageView
android:id="#+id/imgSpaceApps"
android:layout_width="wrap_content"
android:layout_height="115dp"
android:adjustViewBounds="true"
android:layout_gravity="center"
android:src="#drawable/spaceApps" />
<ImageView
android:id="#+id/imgNasaLogo"
android:layout_width="wrap_content"
android:layout_height="115dp"
android:adjustViewBounds="true"
android:layout_gravity="center"
android:src="#drawable/nasaLogo" />
</LinearLayout>
</RelativeLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="#string/lblContact2"
android:layout_marginBottom="5dp" />
<TextView
android:id="#+id/lblOurEmail"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="#string/lblContactUs"
android:clickable="true"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="#string/lblVisit"
android:autoLink="web"
android:layout_marginBottom="5dp" />
<TextView
android:textStyle="bold"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="#string/lblSpecialGreeting"
android:layout_marginBottom="5dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url7"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url8"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url6"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url5"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url1"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url2"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url3"
android:layout_marginBottom="10dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url4"
android:layout_marginBottom="10dp" />
<TextView
android:textStyle="bold"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="#string/lblPPrivacy"
android:layout_marginBottom="5dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:autoLink="web"
android:text="#string/url9"
android:layout_marginBottom="10dp" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="100dp"
android:layout_marginBottom="5dp"
android:adjustViewBounds="true"
android:layout_gravity="center"
android:src="#drawable/supernova" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:textSize="14sp"
android:text="#string/About6"
android:layout_marginBottom="10dp" />
</LinearLayout>
</ScrollView>

How to make old layouts visible?

I have a layout that is shown correctly, but after adding DrawerLayout my old layouts were hidden. Here is my code after adding drawer:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:orientation="vertical"
android:weightSum="2"
android:layout_height="match_parent">
<android.support.v4.widget.DrawerLayout
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<include
android:id="#+id/activity_base"
layout="#layout/activity_base"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:orientation="horizontal"
android:weightSum="2">
<RelativeLayout
android:id="#+id/resturantlayout"
android:layout_width="0dp"
android:layout_marginTop="10dp"
android:layout_marginRight="5dp"
android:layout_marginLeft="10dp"
android:layout_marginBottom="5dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#bd4304">
<TextView
android:text="رستوران"
android:layout_marginTop="10dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/txtresturant"
android:textSize="18sp"
android:textStyle="normal|bold"
android:layout_centerHorizontal="true"
android:layout_below="#+id/imageButtonresturant" />
<ImageButton
android:layout_width="150dp"
android:layout_height="150dp"
android:layout_centerHorizontal="true"
android:layout_alignParentTop="true"
android:layout_marginTop="30dp"
android:background="#drawable/resturantlogo"
android:id="#+id/imageButtonresturant"
android:scaleType="fitXY"
/>
</RelativeLayout>
<RelativeLayout
android:id="#+id/coffeshoplayout"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_marginTop="10dp"
android:layout_marginRight="10dp"
android:layout_marginLeft="5dp"
android:layout_marginBottom="5dp"
android:background="#d2ae6d">
<ImageButton
android:layout_width="150dp"
android:layout_height="150dp"
android:layout_centerHorizontal="true"
android:layout_alignParentTop="true"
android:layout_marginTop="30dp"
android:background="#drawable/cofeelogo"
android:id="#+id/imageButtencofee"
/>
<TextView
android:text="کافه ها"
android:layout_marginTop="13dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/textViewcofee"
android:textStyle="normal|bold"
android:textSize="18sp"
android:layout_below="#+id/imageButtencofee"
android:layout_centerHorizontal="true" />
</RelativeLayout>
</LinearLayout>
<LinearLayout
android:id="#+id/servfoodlayout"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:orientation="horizontal"
android:weightSum="2">
<RelativeLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_marginTop="5dp"
android:layout_marginRight="5dp"
android:layout_marginLeft="10dp"
android:layout_marginBottom="10dp"
android:background="#f58634">
<ImageButton
android:layout_width="150dp"
android:layout_height="150dp"
android:layout_centerHorizontal="true"
android:layout_alignParentTop="true"
android:layout_marginTop="30dp"
android:background="#drawable/ghazalogo"
android:id="#+id/imageButtonghaza" />
<TextView
android:text="غذای آماده"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="normal|bold"
android:textSize="18sp"
android:id="#+id/textViewgghaza"
android:layout_below="#+id/imageButtonghaza"
android:layout_centerHorizontal="true"
android:layout_marginTop="10dp" />
</RelativeLayout>
<RelativeLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_marginTop="5dp"
android:layout_marginRight="10dp"
android:layout_marginLeft="5dp"
android:layout_marginBottom="10dp"
android:background="#7db446">
<TextView
android:text="فست فود"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/textView3"
android:layout_marginTop="10dp"
android:textStyle="normal|bold"
android:textSize="18sp"
android:layout_below="#+id/imageButtonfastfood"
android:layout_centerHorizontal="true" />
<ImageButton
android:layout_width="150dp"
android:layout_height="150dp"
android:layout_centerHorizontal="true"
android:layout_alignParentTop="true"
android:layout_marginTop="30dp"
android:background="#drawable/fastfoodlogo"
android:id="#+id/imageButtonfastfood"
/>
</RelativeLayout>
</LinearLayout>
</RelativeLayout>
<FrameLayout
android:id="#+id/drawer_frame_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="right"
android:layout_marginLeft="56dp"
android:choiceMode="singleChoice"
android:dividerHeight="1dp" />
</android.support.v4.widget.DrawerLayout>
</LinearLayout>
The ids of two old layouts are: "cofeeshoprow, servfoodlayout" that they were shown correct.

I should have used android:layout_below="#+id/activity_base" for the layouts which should be shown below the "activity_base". Generally in this cases try to match layouts using "android:layout_below".

Custom vertical line can not show in RecyclerView

I want to create recyclerview by each list item has line vertical that custom.
But I create list item then line do not show.
custom_line
line_story_view.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="wrap_content"
android:layout_height="match_parent">
<View
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#EEEEEE"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:id="#+id/line_test" />
<View android:layout_width="10dp"
android:layout_height="10dp"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="45dp"
android:background="#drawable/bg_test_line" />
</RelativeLayout>
listitem
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
<RelativeLayout
android:layout_width="95dp"
android:layout_height="wrap_content"
android:id="#+id/relativeLayout67">
<com.makeramen.roundedimageview.RoundedImageView
android:id="#+id/rv_profile"
android:layout_width="48dp"
android:layout_height="48dp"
app:riv_border_color="#cacaca"
app:riv_corner_radius="2dip"
android:src="#drawable/plachholder"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="25dp" />
<TextView
android:id="#+id/tvwTime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Loading..."
android:textAppearance="#style/AppTheme.TextAppearance"
android:textColor="#a3a3a3"
android:textSize="12dp"
android:layout_below="#+id/rv_profile"
android:layout_alignLeft="#+id/rv_profile"
android:layout_alignStart="#+id/rv_profile"
android:layout_marginTop="10dp" />
<com.example.bestiiz.component.LineStoryView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:id="#+id/line" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toRightOf="#+id/relativeLayout67"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentTop="true"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="40dp">
<TextView
android:id="#+id/tv_username"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="username"
android:textSize="15sp"
android:textStyle="bold"
android:textColor="#212121" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="•"
android:id="#+id/textView73"
android:layout_alignBottom="#+id/tv_username"
android:layout_toRightOf="#+id/tv_username"
android:layout_toEndOf="#+id/tv_username"
android:layout_marginLeft="5dp"
android:textSize="12sp"
android:textColor="#BDBDBD" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_marginTop="10dp"
android:layout_marginLeft="10dp">
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/cv_profile"
android:layout_centerVertical="true"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentLeft="true"
app:civ_border_color="#cacaca"
app:civ_border_width="0.5dp"
android:src="#drawable/plachholder" />
</RelativeLayout>
<TextView
android:id="#+id/tvwCaption"
android:focusable="true"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#3b3b3b"
android:textSize="13sp"
android:lineSpacingMultiplier="1.3"
android:layout_marginBottom="10dp"
android:layout_marginTop="10dp"
android:text="caption" />
</LinearLayout>
</RelativeLayout>
</RelativeLayout>
picture example
When I use in my recyclerview then It is not showing line.
Thankyou and Sorry for bad english.