videostreaming/src/main/res/layout/activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin">
<VideoView
android:id="@+id/videoView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true" />
<ImageView
android:id="@+id/playPauseButton"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="@+id/videoView"
android:layout_marginTop="5dp"
android:src="@mipmap/play_button" />
<ImageView
android:id="@+id/stopButton"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_below="@+id/videoView"
android:layout_marginLeft="2dp"
android:layout_marginTop="5dp"
android:layout_toRightOf="@id/playPauseButton"
android:src="@mipmap/stop_button" />
<TextView
android:id="@+id/runningTime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/videoView"
android:layout_marginLeft="5dp"
android:layout_marginTop="15dp"
android:layout_toRightOf="@id/stopButton"
android:text="00:00"
android:textColor="@android:color/black"
android:textSize="16dp" />
<SeekBar
android:id="@+id/seekBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/videoView"
android:layout_marginTop="10dp"
android:layout_toRightOf="@id/runningTime" />
</RelativeLayout>