Android studio horizontalscrollview

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Android

Hello,
I need a Horizontal right to left scroll view in android studio.
my codes:

<pre> <LinearLayout
                        android:orientation="horizontal"
                        android:layout_width="match_parent"
                        android:layout_height="200dp">

                        <HorizontalScrollView
                            android:layout_width="fill_parent"
                            android:layout_height="wrap_content"
                            android:id="@+id/horizontalScrollView" >

                            <LinearLayout
                                android:orientation="horizontal"
                                android:layout_width="match_parent"
                                android:layout_height="match_parent"
                                android:layout_gravity="right"
                                android:gravity="center_vertical"
                                style="@style/match">




                                <LinearLayout style="@style/cell">

                                    <LinearLayout style="@style/img_cell">

                                        <ImageView
                                            android:layout_width="90dp"
                                            android:layout_height="90dp"
                                            android:id="@+id/img_last"
                                            android:src="@drawable/mmm" />
                                    </LinearLayout>

                                    <LinearLayout style="@style/img_txt_block">

                                        <TextView
                                            android:text="zzzzz"
                                            android:id="@+id/textView3"
                                            style="@style/img_txt" />

                                        <TextView
                                            android:layout_width="wrap_content"
                                            android:layout_height="wrap_content"
                                            android:textAppearance="?android:attr/textAppearanceSmall"
                                            android:text="zzzzzz"

                                            android:textSize="12dp"
                                            style="@style/img_txt" />

                                        <TextView
                                            android:layout_width="wrap_content"
                                            android:layout_height="wrap_content"
                                            android:textAppearance="?android:attr/textAppearanceSmall"
                                            android:text="zzzzzzz"

                                            android:textSize="12dp"
                                            style="@style/img_txt" />
                                    </LinearLayout>

                                </LinearLayout>

                                <LinearLayout style="@style/cell">

                                    <LinearLayout style="@style/img_cell">

                                        <ImageView
                                            android:layout_width="90dp"
                                            android:layout_height="90dp"

                                            android:src="@drawable/bbb" />
                                    </LinearLayout>

                                    <LinearLayout style="@style/img_txt_block">

                                        <TextView
                                            android:text="xxxxxxxxx"
                                            android:id="@+id/textView35"
                                            style="@style/img_txt" />

                                        <TextView
                                            android:layout_width="wrap_content"
                                            android:layout_height="wrap_content"
                                            android:textAppearance="?android:attr/textAppearanceSmall"
                                            android:text="xxxxxx"
                                            android:id="@+id/textView4"
                                            android:textSize="12dp"
                                            style="@style/img_txt" />

                                        <TextView
                                            android:layout_width="wrap_content"
                                            android:layout_height="wrap_content"
                                            android:textAppearance="?android:attr/textAppearanceSmall"
                                            android:text="xxxxx"
                                            android:id="@+id/textView2"
                                            android:textSize="12dp"
                                            style="@style/img_txt" />
                                    </LinearLayout>

                                </LinearLayout>


                                <LinearLayout style="@style/cell">

                                    <LinearLayout style="@style/img_cell">

                                        <ImageView
                                            android:layout_width="90dp"
                                            android:layout_height="90dp"
                                            android:id="@+id/imageView"
                                            android:src="@drawable/ppp" />
                                    </LinearLayout>

                                    <LinearLayout style="@style/img_txt_block">

                                        <TextView
                                            android:text="aaaaa"
                                            android:id="@+id/textView32"
                                            style="@style/img_txt" />

                                        <TextView
                                            android:layout_width="wrap_content"
                                            android:layout_height="wrap_content"
                                            android:textAppearance="?android:attr/textAppearanceSmall"
                                            android:text="aaa"
                                            android:id="@+id/textView42"
                                            android:textSize="12dp"
                                            style="@style/img_txt" />

                                        <TextView
                                            android:layout_width="wrap_content"
                                            android:layout_height="wrap_content"
                                            android:textAppearance="?android:attr/textAppearanceSmall"
                                            android:text="aaaa"
                                            android:id="@+id/textView22"
                                            android:textSize="12dp"
                                            style="@style/img_txt" />
                                    </LinearLayout>

                                </LinearLayout>


                                <LinearLayout style="@style/cell">

                                    <LinearLayout style="@style/img_cell">

                                        <ImageView
                                            android:layout_width="90dp"
                                            android:layout_height="90dp"
                                            android:id="@+id/img_last123"
                                            android:src="@drawable/llll" />
                                    </LinearLayout>

                                    <LinearLayout style="@style/img_txt_block">

                                        <TextView
                                            android:text="bbbbbbb"
                                            android:id="@+id/textView31"
                                            style="@style/img_txt" />

                                        <TextView
                                            android:layout_width="wrap_content"
                                            android:layout_height="wrap_content"
                                            android:textAppearance="?android:attr/textAppearanceSmall"
                                            android:text="bbbb"
                                            android:id="@+id/textView41"
                                            android:textSize="12dp"
                                            style="@style/img_txt" />

                                        <TextView
                                            android:layout_width="wrap_content"
                                            android:layout_height="wrap_content"
                                            android:textAppearance="?android:attr/textAppearanceSmall"
                                            android:text="bbbbbb"
                                            android:id="@+id/textView21"
                                            android:textSize="12dp"
                                            style="@style/img_txt" />
                                    </LinearLayout>

                                </LinearLayout>




                            </LinearLayout>
                        </HorizontalScrollView>

                    </LinearLayout>

How can I set it right to left?

There is an empty space in the end of the scrollviews! What is it? How can I remove it?

What I have tried:

Right to left and without empty space scrollveiw in androidstudio.