I'm trying to make the BottomSheetDialogFragment appear at the top of BottomNavigationView and below the BottomNavigationView, ie with a lower elevation. The BottomSheetDialogFragment will feature a YouTube-like video player with a RecyclerView and expanding and collapsing the bottomsheet. I already researched several suggestions and nothing solved. Including Stackoverflow. I tried the two variants of the Show () method, as per the code below - but none worked. I can do Expand, Collapsed and other actions, do not worry about it. The problem is to make the BottomSheet behind the BottomNavigationView and above the RecyclerView of the Activity.
CODE ACTIVITY
public class myController extends CommonActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//inflate the layout of the activity
setContentView(R.layout.controller_layout);
//other activity codes
//progressBar = findViewById(R.id.progressBar);
//contains initialization codes for views and recyclerview
//initViews();
}
OPTION 01: It's the CALL that everyone is pointing to BottomSheetDilogFragment, except BottomSheet is over BottomNavigationView
INITIALIZED when clicking on a item (thumbnail) of a RecyclerView in the layout of the activity/fragment
public void initBottomSheet(Bundle b){
VideoViewBottomSheet fragment = new VideoViewBottomSheet();
fragment.setArguments( b );
fragment.show( getSupportFragmentManager(), VideoViewBottomSheet.FRAGMENT_KEY );}
OPTION 02: I tried this option for BottomSheetDilogFragment, in it the BottomSheet is
DOWN of the BottomNavigationView, BUT behave like a NORMAL FRAGMENT and not as BottomSheetDilogFragment, DO NOT EXPAND, DO NOT COLLAPSE, NOTHING.
public void initBottomSheet(Bundle b){
VideoViewBottomSheet fragment = new VideoViewBottomSheet();
fragment.setArguments( b );
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.add(R.id.bottom_sheet_loyout, fragment);
ft.commit();
}
}
CODE BottomSheetFragment
@Override
public void onStart() {
super.onStart();
Dialog dialog = getDialog();
if (dialog != null) {
View view = getView();
final View parent = (View) view.getParent();
final View bottomSheet = dialog.findViewById(R.id.rv_bottom_sheet);
final View videoView = bottomSheet.findViewById(R.id.videoView);
final View bottom_nav_view = getActivity().findViewById(R.id.bottom_nav_view);
final int screenHeight = ViewGroup.LayoutParams.MATCH_PARENT;
final View relativeLayout = getActivity().getWindow().getDecorView().getRootView().findViewById(R.id.relativelayout);
final View coodinatorLayout = getActivity().getWindow().getDecorView().getRootView().findViewById(R.id.coordinatorlayout);
CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams) (parent).getLayoutParams();
CoordinatorLayout.Behavior behavior = params.getBehavior();
parent.setFitsSystemWindows(false);
bottomSheet.getLayoutParams().height = screenHeight;
params.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL;
final BottomSheetBehavior bottomSheetBehavior = (BottomSheetBehavior) behavior;
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
if (bottomSheetBehavior instanceof BottomSheetBehavior) {
offsetY = 0;
((BottomSheetBehavior) bottomSheetBehavior).setBottomSheetCallback(
new BottomSheetBehavior.BottomSheetCallback() {
@Override
public void onSlide(@NonNull View bottomSheet, float slideOffset) {
if(slideOffset>0.2 ){
bottomSheetBehavior.setHideable(false);
bottomSheetBehavior.setPeekHeight(bottom_nav_view.getHeight()+56 );
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
parent.setPadding(0,0,0,bottom_nav_view.getHeight()+56);
parent.setBackgroundColor(Color.GREEN);
bottom_nav_view.setVisibility(View.VISIBLE);
bottom_nav_view.setBackgroundColor(Color.YELLOW);
}
offsetY = slideOffset;
}
@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
}
});
}
}
}
The expected result is a BottoSheet similar to that of the Youtube Player. That is, a BottomSheet that contains a Fragment RecyclerView and Play Videos.
XMLS
mycontroller_layout.xml
-----------------------
<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:id="@+id/relativelayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/transparent"
android:fitsSystemWindows="false"
tools:context=".myController">
<android.support.design.widget.CoordinatorLayout
android:id="@+id/coordinatorlayout"
android:layout_above="@+id/bottom_nav_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:fitsSystemWindows="false">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="@style/AppTheme.PopupOverlay">
</android.support.v7.widget.Toolbar>
</android.support.design.widget.AppBarLayout>
<ProgressBar
android:id="@+id/progressBar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_centerInParent="true"
android:layout_centerHorizontal="true"
android:layout_gravity="center_vertical|center_horizontal"
android:visibility="gone" />
<include layout="@layout/content" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/bottomsheet"/>
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.BottomNavigationView
android:id="@+id/bottom_nav_view"
android:layout_below="@+id/coordinatorlayout"
android:layout_width="match_parent"
android:layout_height="56dp"
android:elevation="50dp"
android:visibility="visible"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
app:itemIconTint="@color/colorWhite"
android:background="@color/colorPrimary"
app:menu="@menu/activity_main_bottom" />
</RelativeLayout>
content.xml
-----------
<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:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingTop="4dp"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context=".RebootController"
tools:showIn="@layout/reboot_controller_layout">
<RelativeLayout
android:id="@+id/containerContent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
</RelativeLayout>
</RelativeLayout>
bottom_sheet_loyout.xml
-------------------
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/res-auto"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/rv_bottom_sheet"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="@+id/bottom_nav_view"
android:paddingLeft="4dp"
android:paddingRight="4dp"
android:elevation="3dp"
android:fitsSystemWindows="false"
android:orientation="vertical"
app:layout_behavior="@string/bottom_sheet_behavior" >
<RelativeLayout
android:id="@+id/rlVideoView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true">
<VideoView
android:id="@+id/videoView"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<android.support.v4.widget.SwipeRefreshLayout
android:id="@+id/srl_swipe"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/videoView">
<android.support.v7.widget.RecyclerView
android:id="@+id/rv_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentTop="true"
android:clipToPadding="false"
android:paddingBottom="56dp"/>
</android.support.v4.widget.SwipeRefreshLayout>
<ProgressBar
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_gravity="center"
android:visibility="gone" />
<!--<LinearLayout
anúncio google
</LinearLayout>-->
</RelativeLayout>
</RelativeLayout>