<?xml version='1.0' encoding='UTF-8' standalone='yes' ?>

<hierarchy index="0" class="hierarchy" rotation="0" width="1080" height="2203">

  <android.widget.FrameLayout index="0" package="com.google.android.calculator" class="android.widget.FrameLayout" text="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,0][1080,2203]" displayed="true">

    <android.widget.FrameLayout index="0" package="com.google.android.calculator" class="android.widget.FrameLayout" text="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,0][1080,2203]" displayed="true">

      <android.widget.FrameLayout index="0" package="com.google.android.calculator" class="android.widget.FrameLayout" text="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,0][1080,2203]" displayed="true">

        <android.widget.LinearLayout index="0" package="com.google.android.calculator" class="android.widget.LinearLayout" text="" resource-id="com.google.android.calculator:id/action_bar_root" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,0][1080,2203]" displayed="true">

          <android.widget.FrameLayout index="0" package="com.google.android.calculator" class="android.widget.FrameLayout" text="" resource-id="android:id/content" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,0][1080,2203]" displayed="true">

            <android.view.ViewGroup index="0" package="com.google.android.calculator" class="android.view.ViewGroup" text="" resource-id="com.google.android.calculator:id/main_calculator" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,0][1080,2203]" displayed="true">

              <android.widget.LinearLayout index="1" package="com.google.android.calculator" class="android.widget.LinearLayout" text="" resource-id="com.google.android.calculator:id/display" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,70][1080,731]" displayed="true">

                <android.view.ViewGroup index="0" package="com.google.android.calculator" class="android.view.ViewGroup" text="" resource-id="com.google.android.calculator:id/toolbar" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,70][1080,228]" displayed="true">

                  <android.widget.FrameLayout index="0" package="com.google.android.calculator" class="android.widget.FrameLayout" text="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,104][648,194]" displayed="true" />

                  <android.support.v7.widget.LinearLayoutCompat index="1" package="com.google.android.calculator" class="android.support.v7.widget.LinearLayoutCompat" text="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[967,70][1080,228]" displayed="true">

                    <android.widget.ImageView index="0" package="com.google.android.calculator" class="android.widget.ImageView" text="" content-desc="More options" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="true" password="false" scrollable="false" selected="false" bounds="[967,81][1080,216]" displayed="true" />

                  </android.support.v7.widget.LinearLayoutCompat>

                </android.view.ViewGroup>

                <android.widget.FrameLayout index="1" package="com.google.android.calculator" class="android.widget.FrameLayout" text="" resource-id="com.google.android.calculator:id/formula_container" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,228][1080,502]" displayed="true">

                  <android.widget.HorizontalScrollView index="0" package="com.google.android.calculator" class="android.widget.HorizontalScrollView" text="" resource-id="com.google.android.calculator:id/formula_scroll_view" checkable="false" checked="false" clickable="false" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,228][1080,502]" displayed="true">

                    <android.widget.EditText index="0" package="com.google.android.calculator" class="android.widget.EditText" text="502" resource-id="com.google.android.calculator:id/formula" checkable="false" checked="false" clickable="false" enabled="true" focusable="true" focused="true" long-clickable="true" password="false" scrollable="false" selected="false" bounds="[0,228][1080,502]" displayed="true" />

                  </android.widget.HorizontalScrollView>

                </android.widget.FrameLayout>

                <android.widget.FrameLayout index="2" package="com.google.android.calculator" class="android.widget.FrameLayout" text="" resource-id="com.google.android.calculator:id/result_container" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[0,502][1080,686]" displayed="true">

                  <android.widget.TextView index="0" package="com.google.android.calculator" class="android.widget.TextView" text="100" resource-id="com.google.android.calculator:id/result_preview" checkable="false" checked="false" clickable="false" enabled="true" focusable="true" focused="false" long-clickable="true" password="false" scrollable="false" selected="false" bounds="[0,502][1080,686]" displayed="true" />

                </android.widget.FrameLayout>

                <android.widget.ImageView index="3" package="com.google.android.calculator" class="android.widget.ImageView" text="" resource-id="com.google.android.calculator:id/drag_handle_view" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[506,697][574,708]" displayed="true" />

              </android.widget.LinearLayout>

              <android.widget.ImageButton index="2" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="square root" resource-id="com.google.android.calculator:id/op_sqrt" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[43,775][248,907]" displayed="true" />

              <android.widget.ImageButton index="3" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="pi" resource-id="com.google.android.calculator:id/const_pi" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[270,775][475,907]" displayed="true" />

              <android.widget.ImageButton index="4" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="power" resource-id="com.google.android.calculator:id/op_pow" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[497,775][702,907]" displayed="true" />

              <android.widget.ImageButton index="5" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="factorial" resource-id="com.google.android.calculator:id/op_fact" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[724,775][929,907]" displayed="true" />

              <android.widget.ImageButton index="6" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="Expand" resource-id="com.google.android.calculator:id/collapse_expand" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[950,798][1037,885]" displayed="true" />

              <android.widget.ImageButton index="7" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="clear" resource-id="com.google.android.calculator:id/clr" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[43,951][275,1180]" displayed="true" />

              <android.widget.ImageButton index="8" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="left or right parenthesis" resource-id="com.google.android.calculator:id/parens" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[297,951][529,1180]" displayed="true" />

              <android.widget.ImageButton index="9" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="percent" resource-id="com.google.android.calculator:id/op_pct" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[551,951][783,1180]" displayed="true" />

              <android.widget.ImageButton index="10" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="divide" resource-id="com.google.android.calculator:id/op_div" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[805,951][1037,1180]" displayed="true" />

              <android.widget.ImageButton index="11" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="7" resource-id="com.google.android.calculator:id/digit_7" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[43,1213][275,1442]" displayed="true" />

              <android.widget.ImageButton index="12" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="8" resource-id="com.google.android.calculator:id/digit_8" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[297,1213][529,1442]" displayed="true" />

              <android.widget.ImageButton index="13" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="9" resource-id="com.google.android.calculator:id/digit_9" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[551,1213][783,1442]" displayed="true" />

              <android.widget.ImageButton index="14" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="multiply" resource-id="com.google.android.calculator:id/op_mul" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[805,1213][1037,1442]" displayed="true" />

              <android.widget.ImageButton index="15" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="4" resource-id="com.google.android.calculator:id/digit_4" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[43,1476][275,1705]" displayed="true" />

              <android.widget.ImageButton index="16" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="5" resource-id="com.google.android.calculator:id/digit_5" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[297,1476][529,1705]" displayed="true" />

              <android.widget.ImageButton index="17" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="6" resource-id="com.google.android.calculator:id/digit_6" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[551,1476][783,1705]" displayed="true" />

              <android.widget.ImageButton index="18" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="minus" resource-id="com.google.android.calculator:id/op_sub" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[805,1476][1037,1705]" displayed="true" />

              <android.widget.ImageButton index="19" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="1" resource-id="com.google.android.calculator:id/digit_1" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[43,1738][275,1967]" displayed="true" />

              <android.widget.ImageButton index="20" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="2" resource-id="com.google.android.calculator:id/digit_2" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[297,1738][529,1967]" displayed="true" />

              <android.widget.ImageButton index="21" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="3" resource-id="com.google.android.calculator:id/digit_3" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[551,1738][783,1967]" displayed="true" />

              <android.widget.ImageButton index="22" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="plus" resource-id="com.google.android.calculator:id/op_add" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[805,1738][1037,1967]" displayed="true" />

              <android.widget.ImageButton index="23" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="0" resource-id="com.google.android.calculator:id/digit_0" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[43,2000][275,2203]" displayed="true" />

              <android.widget.ImageButton index="24" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="point" resource-id="com.google.android.calculator:id/dec_point" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[297,2000][529,2203]" displayed="true" />

              <android.widget.ImageButton index="25" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="Delete" resource-id="com.google.android.calculator:id/del" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[551,2000][783,2203]" displayed="true" />

              <android.widget.ImageButton index="26" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="equals" resource-id="com.google.android.calculator:id/eq" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[805,2000][1037,2203]" displayed="true" />

            </android.view.ViewGroup>

          </android.widget.FrameLayout>

        </android.widget.LinearLayout>

      </android.widget.FrameLayout>

    </android.widget.FrameLayout>

  </android.widget.FrameLayout>

</hierarchy>
<p class="EditText" text="502" resource-id="formula" position="top"></p>
<p class="TextView" text="100" resource-id="result_preview" position="middle"></p>
<p class="ImageView" resource-id="drag_handle_view" position="middle"></p>
<p class="ImageButton" content-desc="square root" resource-id="op_sqrt" position="middle left"></p>
<p class="ImageButton" content-desc="pi" resource-id="const_pi" position="middle"></p>
<p class="ImageButton" content-desc="power" resource-id="op_pow" position="middle"></p>
<p class="ImageButton" content-desc="factorial" resource-id="op_fact" position="middle right"></p>
<p class="ImageButton" content-desc="Expand" resource-id="collapse_expand" position="middle right"></p>
<p class="ImageButton" content-desc="clear" resource-id="clr" position="middle left"></p>
<p class="ImageButton" content-desc="left or right parenthesis" resource-id="parens" position="middle"></p>
<p class="ImageButton" content-desc="percent" resource-id="op_pct" position="middle"></p>
<p class="ImageButton" content-desc="divide" resource-id="op_div" position="middle right"></p>
<p class="ImageButton" content-desc="7" resource-id="digit_7" position="middle left"></p>
<p class="ImageButton" content-desc="8" resource-id="digit_8" position="middle"></p>
<p class="ImageButton" content-desc="9" resource-id="digit_9" position="middle"></p>
<p class="ImageButton" content-desc="multiply" resource-id="op_mul" position="middle right"></p>
<p class="ImageButton" content-desc="4" resource-id="digit_4" position="middle left"></p>
<p class="ImageButton" content-desc="5" resource-id="digit_5" position="middle"></p>
<p class="ImageButton" content-desc="6" resource-id="digit_6" position="middle"></p>
<p class="ImageButton" content-desc="minus" resource-id="op_sub" position="middle right"></p>
<p class="ImageButton" content-desc="1" resource-id="digit_1" position="bottom left corner"></p>
<p class="ImageButton" content-desc="2" resource-id="digit_2" position="bottom"></p>
<p class="ImageButton" content-desc="3" resource-id="digit_3" position="bottom"></p>
<p class="ImageButton" content-desc="plus" resource-id="op_add" position="bottom right corner"></p>
<p class="ImageButton" content-desc="0" resource-id="digit_0" position="bottom left corner"></p>
<p class="ImageButton" content-desc="point" resource-id="dec_point" position="bottom"></p>
<p class="ImageButton" content-desc="Delete" resource-id="del" position="bottom"></p>
<p class="ImageButton" content-desc="equals" resource-id="eq" position="bottom right corner"></p>
1. Formula Input Field with text "502" on top
2. Result Preview Text with text "100" on middle
3. Drag Handle View Icon on middle
4. Square Root Button with content description "square root" on middle left
5. Pi Button with content description "pi" on middle
6. Power Button with content description "power" on middle
7. Factorial Button with content description "factorial" on middle right
8. Expand Button with content description "Expand" on middle right
9. Clear Button with content description "clear" on middle left
10. Left or Right Parenthesis Button with content description "left or right parenthesis" on middle
11. Percent Button with content description "percent" on middle
12. Divide Button with content description "divide" on middle right
13. Digit 7 Button with content description "7" on middle left
14. Digit 8 Button with content description "8" on middle
15. Digit 9 Button with content description "9" on middle
16. Multiply Button with content description "multiply" on middle right
17. Digit 4 Button with content description "4" on middle left
18. Digit 5 Button with content description "
1. Formula Input Field with text "502" on top
2. Result Preview Text with text "100" on middle
3. Drag Handle View Icon on middle
3. Square root ImageButton on middle left
4. Pi ImageButton on middle
5. Power ImageButton on middle
6. Factorial ImageButton on middle right
7. Expand ImageButton on middle right
8. Clear ImageButton on middle left
9. Left or right parenthesis ImageButton on middle
10. Percent ImageButton on middle
11. Divide ImageButton on middle right
12. 7 ImageButton on middle left
13. 8 ImageButton on middle
14. 9 ImageButton on middle
15. Multiply ImageButton on middle right
16. 4 ImageButton on middle left
17. 5 ImageButton on middle
18. 6 ImageButton on middle
19. Minus ImageButton on middle right
20. 1 ImageButton on bottom left corner
21. 2 ImageButton on bottom
22. 3 ImageButton on bottom
23. Plus ImageButton on bottom right corner
24. 0 ImageButton on bottom left corner
25. Point ImageButton on bottom
26. Delete ImageButton on bottom
27. Equals ImageButton on bottom right corner