Ontime/lib/PRDownloader/app/src/main/res/layout/activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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"
    tools:context="com.sample.MainActivity">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarOne"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarOne"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressOne"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelOne"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonOne"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarTwo"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarTwo"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressTwo"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelTwo"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonTwo"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarThree"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarThree"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressThree"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelThree"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonThree"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarFour"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarFour"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressFour"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelFour"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonFour"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarFive"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarFive"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressFive"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelFive"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonFive"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarSix"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarSix"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressSix"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelSix"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonSix"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarSeven"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarSeven"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressSeven"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelSeven"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonSeven"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarEight"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarEight"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressEight"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelEight"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonEight"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarNine"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarNine"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressNine"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelNine"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonNine"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarTen"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarTen"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressTen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelTen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonTen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarEleven"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarEleven"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressEleven"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelEleven"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonEleven"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarTwelve"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarTwelve"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressTwelve"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelTwelve"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonTwelve"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarThirteen"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarThirteen"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressThirteen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelThirteen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonThirteen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarFourteen"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarFourteen"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressFourteen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelFourteen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonFourteen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:background="@drawable/border_black">

            <ProgressBar
                android:id="@+id/progressBarFifteen"
                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_marginLeft="4dp"
                android:layout_marginRight="4dp"
                android:progressTint="@color/colorPrimaryDark" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@+id/progressBarFifteen"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/textViewProgressFifteen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="2dp"
                    android:layout_weight="1"

                    android:textAlignment="center" />

                <Button
                    android:id="@+id/buttonCancelFifteen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:enabled="false"
                    android:text="@string/cancel" />

                <Button
                    android:id="@+id/buttonFifteen"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="4dp"
                    android:layout_weight="1"
                    android:text="@string/start" />
            </LinearLayout>
        </RelativeLayout>

    </LinearLayout>

</ScrollView>