<?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="25%" 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="0.25" 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="Collapse" 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="switch to degrees" resource-id="com.google.android.calculator:id/toggle_mode" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[43,907][248,1039]" displayed="true" />

              <android.widget.ImageButton index="8" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="sine" resource-id="com.google.android.calculator:id/fun_sin" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[270,907][475,1039]" displayed="true" />

              <android.widget.ImageButton index="9" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="cosine" resource-id="com.google.android.calculator:id/fun_cos" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[497,907][702,1039]" displayed="true" />

              <android.widget.ImageButton index="10" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="tangent" resource-id="com.google.android.calculator:id/fun_tan" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[724,907][929,1039]" displayed="true" />

              <android.widget.ImageButton index="11" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="show inverse functions" resource-id="com.google.android.calculator:id/toggle_inv" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[43,1039][248,1172]" displayed="true" />

              <android.widget.ImageButton index="12" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="Euler's number" resource-id="com.google.android.calculator:id/const_e" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[270,1039][475,1172]" displayed="true" />

              <android.widget.ImageButton index="13" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="natural logarithm" resource-id="com.google.android.calculator:id/fun_ln" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[497,1039][702,1172]" displayed="true" />

              <android.widget.ImageButton index="14" package="com.google.android.calculator" class="android.widget.ImageButton" text="" content-desc="logarithm" resource-id="com.google.android.calculator:id/fun_log" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" long-clickable="false" password="false" scrollable="false" selected="false" bounds="[724,1039][929,1172]" displayed="true" />

              <android.widget.ImageButton index="15" 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="[43,1205][275,1403]" displayed="true" />

              <android.widget.ImageButton index="16" 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="[297,1205][529,1403]" displayed="true" />

              <android.widget.ImageButton index="17" 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="[551,1205][783,1403]" displayed="true" />

              <android.widget.ImageButton index="18" 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="[805,1205][1037,1403]" displayed="true" />

              <android.widget.ImageButton index="19" 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="[43,1414][275,1612]" displayed="true" />

              <android.widget.ImageButton index="20" 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="[297,1414][529,1612]" displayed="true" />

              <android.widget.ImageButton index="21" 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="[551,1414][783,1612]" displayed="true" />

              <android.widget.ImageButton index="22" 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="[805,1414][1037,1612]" displayed="true" />

              <android.widget.ImageButton index="23" 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="[43,1623][275,1821]" displayed="true" />

              <android.widget.ImageButton index="24" 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="[297,1623][529,1821]" displayed="true" />

              <android.widget.ImageButton index="25" 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="[551,1623][783,1821]" displayed="true" />

              <android.widget.ImageButton index="26" 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="[805,1623][1037,1821]" displayed="true" />

              <android.widget.ImageButton index="27" 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="[43,1832][275,2031]" displayed="true" />

              <android.widget.ImageButton index="28" 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="[297,1832][529,2031]" displayed="true" />

              <android.widget.ImageButton index="29" 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="[551,1832][783,2031]" displayed="true" />

              <android.widget.ImageButton index="30" 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="[805,1832][1037,2031]" displayed="true" />

              <android.widget.ImageButton index="31" 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="[43,2042][275,2203]" displayed="true" />

              <android.widget.ImageButton index="32" 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="[297,2042][529,2203]" displayed="true" />

              <android.widget.ImageButton index="33" 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="[551,2042][783,2203]" displayed="true" />

              <android.widget.ImageButton index="34" 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="[805,2042][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="25%" resource-id="formula" position="top"></p>
<p class="TextView" text="0.25" 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="Collapse" resource-id="collapse_expand" position="middle right"></p>
<p class="ImageButton" content-desc="switch to degrees" resource-id="toggle_mode" position="middle left"></p>
<p class="ImageButton" content-desc="sine" resource-id="fun_sin" position="middle"></p>
<p class="ImageButton" content-desc="cosine" resource-id="fun_cos" position="middle"></p>
<p class="ImageButton" content-desc="tangent" resource-id="fun_tan" position="middle right"></p>
<p class="ImageButton" content-desc="show inverse functions" resource-id="toggle_inv" position="middle left"></p>
<p class="ImageButton" content-desc="Euler's number" resource-id="const_e" position="middle"></p>
<p class="ImageButton" content-desc="natural logarithm" resource-id="fun_ln" position="middle"></p>
<p class="ImageButton" content-desc="logarithm" resource-id="fun_log" 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="bottom left"></p>
<p class="ImageButton" content-desc="5" resource-id="digit_5" position="bottom"></p>
<p class="ImageButton" content-desc="6" resource-id="digit_6" position="bottom"></p>
<p class="ImageButton" content-desc="minus" resource-id="op_sub" position="bottom 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 "25%" on top
2. Result Preview Text on middle
3. Drag Handle View on middle
4. Square Root Icon on middle left
5. Pi Icon on middle
6. Power Icon on middle
7. Factorial Icon on middle right
8. Collapse Icon on middle right
9. Switch to Degrees Icon on middle left
10. Sine Icon on middle
11. Cosine Icon on middle
12. Tangent Icon on middle right
13. Show Inverse Functions Icon on middle left
14. Euler's Number Icon on middle
15. Natural Logarithm Icon on middle
16. Logarithm Icon on middle right
17. Clear Icon on middle left
18. Left or Right Parenthesis Icon on middle
19. Percent Icon on middle
20. Divide Icon on middle right
21. Digit 7 Icon on middle left
22. Digit 8 Icon on middle
23. Digit 9 Icon on middle
24. Multiply Icon on middle right
25. Digit 4 Icon on bottom left
26. Digit 5 Icon on bottom
27. Digit 6 Icon on bottom
28. Minus Icon on bottom right
29. Digit 1
1. Formula Input Field with text "25%" on top
2. Result Preview "0.25" Text on middle
3. Drag Handle View on middle
4. Square Root ImageButton on middle left
5. Pi ImageButton on middle
6. Power ImageButton on middle
7. Factorial ImageButton on middle right
8. Collapse ImageButton on middle right
9. Switch to ImageButton Icon on middle left
10. Sine ImageButton on middle
11. Cosine ImageButton on middle
12. Tangent ImageButton on middle right
13. Show Inverse Functions ImageButton on middle left
14. Euler's Number ImageButton on middle
15. Natural Logarithm ImageButton on middle
16. Logarithm ImageButton on middle right
17. Clear ImageButton on middle left
18. Left or Right Parenthesis ImageButton on middle
19. Percent ImageButton on middle
20. Divide ImageButton on middle right
21.  7 ImageButton on middle left
22.  8 ImageButton on middle
23.  9 ImageButton on middle
24. Multiply ImageButton on middle right
25.  4 ImageButton on bottom left
26.  5 ImageButton on bottom
27. 6 ImageButton on bottom
28. Minus ImageButton on bottom right
29. 1 ImageButton on bottom
30. 2 ImageButton on bottom
31. 3 ImageButton on bottom
32. Plus ImageButton on bottom
33. 0 ImageButton on bottom left
34. Point ImageButton on bottom 
35. Delete ImageButton on bottom
36. Equals ImageButton on bottom right