I am trying to put my progress screen ( @+id/progressScreen
) on top of my recycler view ( @+id/cardList
) but for some reason the recycler view always comes on top and hides it. I've tried View.bringToFront()
but it doesn't work
<?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"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
android:background="@drawable/gradient"
tools:showIn="@layout/activity_main"
android:id="@+id/root_layout"
tools:targetApi="LOLLIPOP">
<RelativeLayout
android:elevation="5dp"
android:id="@+id/relativeToolbar"
android:layout_width="match_parent"
android:layout_height="200dp"
android:background="?attr/colorPrimary" />
<RelativeLayout
android:elevation="5dp"
android:layout_marginRight="12dp"
android:layout_marginLeft="12dp"
android:layout_alignParentTop="true"
android:layout_width="match_parent"
android:background="@color/white"
android:layout_height="match_parent">
<android.support.v7.widget.RecyclerView
android:elevation="3dp"
android:id="@+id/cardList"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal|top" />
<com.google.android.gms.common.SignInButton
android:id="@+id/sign_in_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:visibility="gone"
>
</com.google.android.gms.common.SignInButton>
<RelativeLayout
android:id="@+id/progressScreen"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#30FFFFFF"
android:visibility="visible">
<TextView
android:id="@+id/progressText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/progressbar"
android:layout_centerHorizontal="true"
android:layout_marginBottom="67dp"
/>
<ProgressBar
android:id="@+id/progressbar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"/>
</RelativeLayout>
</RelativeLayout>
</RelativeLayout>
Sorry .I read it wrong. You should first put your RelativeLayout for android:id="@+id/progressView"
on top of the RecyclerView and then add android:translationZ param to correct Z index because you are using 3dp elevation for the RV. Therefore, to be on top of the RecyclerView android:translationZ="4"
Here is the fixed code:
<?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"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
android:background="@drawable/gradient"
tools:showIn="@layout/activity_main"
android:id="@+id/root_layout"
tools:targetApi="LOLLIPOP">
<RelativeLayout
android:elevation="5dp"
android:id="@+id/relativeToolbar"
android:layout_width="match_parent"
android:layout_height="200dp"
android:background="?attr/colorPrimary" />
<RelativeLayout
android:elevation="5dp"
android:layout_marginRight="12dp"
android:layout_marginLeft="12dp"
android:layout_alignParentTop="true"
android:layout_width="match_parent"
android:background="@color/white"
android:layout_height="match_parent">
<RelativeLayout
android:id="@+id/progressScreen"
android:layout_width="match_parent"
android:layout_height="wrap_content"**
android:translationZ="4dp"
android:background="#30FFFFFF"
android:visibility="visible">
<TextView
android:id="@+id/progressText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/progressbar"
android:layout_centerHorizontal="true"
android:layout_marginBottom="67dp"
/>
<ProgressBar
android:id="@+id/progressbar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"/>
</RelativeLayout>
<android.support.v7.widget.RecyclerView
android:elevation="3dp"
android:id="@+id/cardList"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal|top" />
<com.google.android.gms.common.SignInButton
android:id="@+id/sign_in_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:visibility="gone"
>
</com.google.android.gms.common.SignInButton>
</RelativeLayout>
</RelativeLayout>
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