engr-erum

isme se sub ko gone except rl_videoview ki height run time pe match parent krna hae 

<?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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/color_white"
    android:orientation="vertical">

engr-erum

 in exoplayer its changing orientation by default.
 but now how will i manage position and which method will do this ? 

engr-erum

have made activityA for login 
activityB that contains tablayout and with 3 fragments.
on 3rd tab fragment ----- there is button for logout.
Clicking on logout will clear local storage and move user to activityA for login.

Right now i used this code  
private void doLogout() {
        if(getActivity() != null && getContext() != null)
        {
            SalesforceSDKManager.getInstance().logout(getActivity());

engr-erum

SourceTree in Windows 

Installed SOURCE TREE couple of days before.It was working fine.
But now  no response even program is not going to start from Launcher.

It was working fine from previous 6 months or more. But created same issue two days before 
and i installed fresh sourcetree but same issue now again

engr-erum

 navigation_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"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="false"

engr-erum

<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/toolbar"
    android:layout_width="match_parent"
    android:layout_height="?attr/actionBarSize"
    android:background="@android:color/white"
    app:layout_scrollFlags="scroll|enterAlways"
    app:popupTheme="@style/ThemeOverlay.AppCompat.Light">

    <RelativeLayout

engr-erum

<android.support.design.widget.CoordinatorLayout 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="match_parent"
    android:background="@android:color/white"
    android:fitsSystemWindows="true">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"

engr-erum

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="rectangle">
            <solid android:color="#CABBBBBB"/>
            <corners android:radius="1dp" />
        </shape>
    </item>

    <item

engr-erum

 @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             final Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_video_preview, container, false);
        btnPlay = view.findViewById(R.id.btn_play);
        btnNext = view.findViewById(R.id.btn_next);
        vvPreview = view.findViewById(R.id.vw_preview);
        final ImageView ivPreview = view.findViewById(R.id.iv_preview);
        ivPreview.setVisibility(View.VISIBLE);
        if (mediaController == null) {

engr-erum

<?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:orientation="vertical">
    <VideoView
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"