diff --git a/.idea/libraries/Dart_Packages.xml b/.idea/libraries/Dart_Packages.xml
index cc8b16d..eb4befb 100644
--- a/.idea/libraries/Dart_Packages.xml
+++ b/.idea/libraries/Dart_Packages.xml
@@ -5,182 +5,174 @@
         <entry key="async">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/async-2.1.0/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/async-2.11.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="boolean_selector">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/boolean_selector-1.0.4/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/boolean_selector-2.1.1/lib" />
             </list>
           </value>
         </entry>
-        <entry key="charcode">
+        <entry key="characters">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/charcode-1.1.2/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/characters-1.3.0/lib" />
             </list>
           </value>
         </entry>
-        <entry key="collection">
-          <value>
-            <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/collection-1.14.11/lib" />
-            </list>
-          </value>
-        </entry>
-        <entry key="cupertino_icons">
+        <entry key="clock">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/cupertino_icons-0.1.2/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/clock-1.1.1/lib" />
             </list>
           </value>
         </entry>
-        <entry key="flutter">
+        <entry key="collection">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/packages/flutter/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/collection-1.17.2/lib" />
             </list>
           </value>
         </entry>
-        <entry key="flutter_test">
+        <entry key="fake_async">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/packages/flutter_test/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/fake_async-1.3.1/lib" />
             </list>
           </value>
         </entry>
-        <entry key="matcher">
+        <entry key="flutter">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/matcher-0.12.5/lib" />
+              <option value="/Applications/flutter/packages/flutter/lib" />
             </list>
           </value>
         </entry>
-        <entry key="meta">
+        <entry key="flutter_test">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/meta-1.1.6/lib" />
+              <option value="/Applications/flutter/packages/flutter_test/lib" />
             </list>
           </value>
         </entry>
-        <entry key="path">
+        <entry key="matcher">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.6.2/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/matcher-0.12.16/lib" />
             </list>
           </value>
         </entry>
-        <entry key="path_provider">
+        <entry key="material_color_utilities">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/path_provider-1.1.0/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/material_color_utilities-0.5.0/lib" />
             </list>
           </value>
         </entry>
-        <entry key="pedantic">
+        <entry key="meta">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/pedantic-1.5.0/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/meta-1.9.1/lib" />
             </list>
           </value>
         </entry>
-        <entry key="quiver">
+        <entry key="path">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/quiver-2.0.2/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/path-1.8.3/lib" />
             </list>
           </value>
         </entry>
         <entry key="sky_engine">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/bin/cache/pkg/sky_engine/lib" />
+              <option value="/Applications/flutter/bin/cache/pkg/sky_engine/lib" />
             </list>
           </value>
         </entry>
         <entry key="source_span">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/source_span-1.5.5/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/source_span-1.10.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="stack_trace">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/stack_trace-1.9.3/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/stack_trace-1.11.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="stream_channel">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/stream_channel-2.0.0/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/stream_channel-2.1.1/lib" />
             </list>
           </value>
         </entry>
         <entry key="string_scanner">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/string_scanner-1.0.4/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/string_scanner-1.2.0/lib" />
             </list>
           </value>
         </entry>
         <entry key="term_glyph">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/term_glyph-1.1.0/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/term_glyph-1.2.1/lib" />
             </list>
           </value>
         </entry>
         <entry key="test_api">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/test_api-0.2.4/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/test_api-0.6.0/lib" />
             </list>
           </value>
         </entry>
-        <entry key="typed_data">
+        <entry key="vector_math">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/typed_data-1.1.6/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/vector_math-2.1.4/lib" />
             </list>
           </value>
         </entry>
-        <entry key="vector_math">
+        <entry key="web">
           <value>
             <list>
-              <option value="$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/vector_math-2.0.8/lib" />
+              <option value="$USER_HOME$/.pub-cache/hosted/pub.dev/web-0.1.4-beta/lib" />
             </list>
           </value>
         </entry>
       </option>
     </properties>
     <CLASSES>
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/async-2.1.0/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/boolean_selector-1.0.4/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/charcode-1.1.2/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/collection-1.14.11/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/cupertino_icons-0.1.2/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/matcher-0.12.5/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/meta-1.1.6/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.6.2/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/path_provider-1.1.0/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/pedantic-1.5.0/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/quiver-2.0.2/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/source_span-1.5.5/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/stack_trace-1.9.3/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/stream_channel-2.0.0/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/string_scanner-1.0.4/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/term_glyph-1.1.0/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/test_api-0.2.4/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/typed_data-1.1.6/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/vector_math-2.0.8/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/bin/cache/pkg/sky_engine/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/packages/flutter/lib" />
-      <root url="file://$USER_HOME$/DevTools/flutter/packages/flutter_test/lib" />
+      <root url="file:///Applications/flutter/bin/cache/pkg/sky_engine/lib" />
+      <root url="file:///Applications/flutter/packages/flutter/lib" />
+      <root url="file:///Applications/flutter/packages/flutter_test/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/async-2.11.0/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/boolean_selector-2.1.1/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/characters-1.3.0/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/clock-1.1.1/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/collection-1.17.2/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/fake_async-1.3.1/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/matcher-0.12.16/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/material_color_utilities-0.5.0/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/meta-1.9.1/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/path-1.8.3/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/source_span-1.10.0/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/stack_trace-1.11.0/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/stream_channel-2.1.1/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/string_scanner-1.2.0/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/term_glyph-1.2.1/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/test_api-0.6.0/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/vector_math-2.1.4/lib" />
+      <root url="file://$USER_HOME$/.pub-cache/hosted/pub.dev/web-0.1.4-beta/lib" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />
diff --git a/.idea/libraries/Dart_SDK.xml b/.idea/libraries/Dart_SDK.xml
index 51a5be2..d4bb4d4 100644
--- a/.idea/libraries/Dart_SDK.xml
+++ b/.idea/libraries/Dart_SDK.xml
@@ -1,17 +1,27 @@
 <component name="libraryTable">
   <library name="Dart SDK">
     <CLASSES>
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/async" />
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/collection" />
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/convert" />
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/core" />
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/developer" />
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/html" />
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/io" />
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/isolate" />
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/math" />
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/mirrors" />
-      <root url="file:///Users/sachinganesh/DevTools/flutter/bin/cache/dart-sdk/lib/typed_data" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/async" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/cli" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/collection" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/convert" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/core" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/developer" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/ffi" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/html" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/indexed_db" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/io" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/isolate" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/js" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/js_interop" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/js_interop_unsafe" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/js_util" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/math" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/mirrors" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/svg" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/typed_data" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/web_audio" />
+      <root url="file:///Applications/flutter/bin/cache/dart-sdk/lib/web_gl" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />
diff --git a/.idea/libraries/Flutter_Plugins.xml b/.idea/libraries/Flutter_Plugins.xml
index dfad0f5..b0f6971 100644
--- a/.idea/libraries/Flutter_Plugins.xml
+++ b/.idea/libraries/Flutter_Plugins.xml
@@ -1,8 +1,6 @@
 <component name="libraryTable">
   <library name="Flutter Plugins" type="FlutterPluginsLibraryType">
-    <CLASSES>
-      <root url="file://$USER_HOME$/DevTools/flutter/.pub-cache/hosted/pub.dartlang.org/path_provider-1.1.0" />
-    </CLASSES>
+    <CLASSES />
     <JAVADOC />
     <SOURCES />
   </library>
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 66341e6..8058fca 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -10,68 +10,20 @@
     </configurations>
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="27574137-5472-4670-9669-d8e092348fe1" name="Default" comment="" />
-    <ignored path="$PROJECT_DIR$/.dart_tool/" />
-    <ignored path="$PROJECT_DIR$/.idea/" />
-    <ignored path="$PROJECT_DIR$/.pub/" />
-    <ignored path="$PROJECT_DIR$/build/" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="TRACKING_ENABLED" value="true" />
+    <list default="true" id="27574137-5472-4670-9669-d8e092348fe1" name="Default" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Dart_Packages.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Dart_Packages.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Dart_SDK.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Dart_SDK.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Flutter_Plugins.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Flutter_Plugins.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/lib/screenshot.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/screenshot.dart" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pubspec.lock" beforeDir="false" afterPath="$PROJECT_DIR$/pubspec.lock" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/screenshot.iml" beforeDir="false" afterPath="$PROJECT_DIR$/screenshot.iml" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
-  <component name="FileEditorManager">
-    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="screenshot_test.dart" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/test/screenshot_test.dart">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="135">
-              <caret line="11" column="5" selection-start-line="11" selection-start-column="5" selection-end-line="11" selection-end-column="5" />
-              <folding>
-                <element signature="e#0#48#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="screenshot.dart" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/lib/screenshot.dart">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="615">
-              <caret line="48" column="35" selection-start-line="48" selection-start-column="35" selection-end-line="48" selection-end-column="35" />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="main.dart" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/example/lib/main.dart">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="465">
-              <caret line="34" column="41" selection-start-line="34" selection-start-column="41" selection-end-line="34" selection-end-column="41" />
-              <folding>
-                <element signature="e#0#17#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="MessageQueue.java" pinned="false" current-in-tab="true">
-        <entry file="file://$USER_HOME$/Library/Android/sdk/sources/android-25/android/os/MessageQueue.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="98">
-              <caret line="403" column="71" selection-start-line="403" selection-start-column="71" selection-end-line="403" selection-end-column="71" />
-              <folding>
-                <element signature="e#1512#1539#0" expanded="true" />
-                <element signature="e#1680#1693#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
@@ -83,11 +35,16 @@
       </list>
     </option>
   </component>
+  <component name="MarkdownSettingsMigration">
+    <option name="stateVersion" value="1" />
+  </component>
   <component name="ProjectFrameBounds">
     <option name="y" value="23" />
     <option name="width" value="1680" />
     <option name="height" value="920" />
   </component>
+  <component name="ProjectId" id="2Y1YgiANw8a5LyE4GZqVdNhioYa" />
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
   <component name="ProjectView">
     <navigator currentView="ProjectPane" proportions="" version="1">
       <foldersAlwaysOnTop value="true" />
@@ -126,24 +83,17 @@
       <pane id="PackagesPane" />
     </panes>
   </component>
-  <component name="PropertiesComponent">
-    <property name="dart.analysis.tool.window.force.activate" value="false" />
-    <property name="io.flutter.reload.alreadyRun" value="true" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
-    <property name="show.migrate.to.gradle.popup" value="false" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
   </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "WebServerToolWindowFactoryState": "false",
+    "dart.analysis.tool.window.visible": "false",
+    "show.migrate.to.gradle.popup": "false"
+  }
+}]]></component>
   <component name="RunManager">
     <configuration default="true" type="AndroidJUnit" factoryName="Android JUnit">
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
@@ -163,37 +113,32 @@
     </configuration>
     <configuration default="true" type="Application" factoryName="Application">
       <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
     <configuration name="main.dart" type="FlutterRunConfigurationType" factoryName="Flutter">
       <option name="filePath" value="$PROJECT_DIR$/example/lib/main.dart" />
+      <method v="2" />
     </configuration>
-    <configuration default="true" type="TestNG" factoryName="TestNG">
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="SUITE_NAME" />
-      <option name="PACKAGE_NAME" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="METHOD_NAME" />
-      <option name="GROUP_NAME" />
+    <configuration default="true" type="JUnit" factoryName="JUnit">
+      <option name="TEST_OBJECT" value="class" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration default="true" type="TestNG">
       <option name="TEST_OBJECT" value="CLASS" />
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="PARAMETERS" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
-      <option name="OUTPUT_DIRECTORY" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <option name="TEST_SEARCH_SCOPE">
-        <value defaultName="singleModule" />
-      </option>
-      <option name="USE_DEFAULT_REPORTERS" value="false" />
-      <option name="PROPERTIES_FILE" />
       <properties />
       <listeners />
-    </configuration>
-    <configuration name="&lt;template&gt;" type="JUnit" default="true" selected="false">
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
   </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
   <component name="SvnConfiguration">
     <configuration />
   </component>
@@ -204,6 +149,7 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1549809262440</updated>
+      <workItem from="1699694666420" duration="311000" />
     </task>
     <servers />
   </component>
@@ -243,8 +189,8 @@
       <window_info anchor="bottom" id="Find" order="1" />
     </layout>
   </component>
-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
   </component>
   <component name="editorHistoryManager">
     <entry file="file://$PROJECT_DIR$/test/screenshot_test.dart">
diff --git a/lib/screenshot.dart b/lib/screenshot.dart
index f463285..0a8f001 100644
--- a/lib/screenshot.dart
+++ b/lib/screenshot.dart
@@ -99,12 +99,16 @@ class ScreenshotController {
   Future<Uint8List> captureFromWidget(
     Widget widget, {
     Duration delay = const Duration(seconds: 1),
+    double? customHeight,
+    double? customWidth,
     double? pixelRatio,
     BuildContext? context,
     Size? targetSize,
   }) async {
     ui.Image image = await widgetToUiImage(widget,
         delay: delay,
+        customHeight: customHeight,
+        customWidth: customWidth,
         pixelRatio: pixelRatio,
         context: context,
         targetSize: targetSize);
@@ -118,6 +122,8 @@ class ScreenshotController {
   /// If you are building a desktop/web application that supports multiple view. Consider passing the [context] so that flutter know which view to capture.
   static Future<ui.Image> widgetToUiImage(
     Widget widget, {
+    double? customHeight,
+    double? customWidth,
     Duration delay = const Duration(seconds: 1),
     double? pixelRatio,
     BuildContext? context,
@@ -152,9 +158,13 @@ class ScreenshotController {
     final fallBackView = platformDispatcher.views.first;
     final view =
         context == null ? fallBackView : View.maybeOf(context) ?? fallBackView;
-    Size logicalSize =
-        targetSize ?? view.physicalSize / view.devicePixelRatio; // Adapted
-    Size imageSize = targetSize ?? view.physicalSize; // Adapted
+
+    Size logicalSize = (customHeight == null || customWidth == null?
+        targetSize ?? view.physicalSize / view.devicePixelRatio : Size(customWidth, customHeight * 2)) /
+        ui.window.devicePixelRatio; // Adapted
+    Size imageSize = (customHeight == null || customWidth == null)?
+      targetSize ?? view.physicalSize :
+      Size(customWidth, customHeight * 2); // Adapted
 
     assert(logicalSize.aspectRatio.toStringAsPrecision(5) ==
         imageSize.aspectRatio
diff --git a/pubspec.lock b/pubspec.lock
index cd59d35..83e6df0 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -37,10 +37,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
+      sha256: f092b211a4319e98e5ff58223576de6c2803db36221657b46c82574721240687
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.1"
+    version: "1.17.2"
   fake_async:
     dependency: transitive
     description:
@@ -59,30 +59,22 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.7"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
+      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.15"
+    version: "0.12.16"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
       url: "https://pub.dev"
     source: hosted
-    version: "0.2.0"
+    version: "0.5.0"
   meta:
     dependency: transitive
     description:
@@ -108,10 +100,10 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.1"
+    version: "1.10.0"
   stack_trace:
     dependency: transitive
     description:
@@ -148,10 +140,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
+      sha256: "75760ffd7786fffdfb9597c35c5b27eaeec82be8edfb6d71d32651128ed7aab8"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.1"
+    version: "0.6.0"
   vector_math:
     dependency: transitive
     description:
@@ -160,6 +152,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.4-beta"
 sdks:
-  dart: ">=3.0.0-0 <4.0.0"
+  dart: ">=3.1.0-185.0.dev <4.0.0"
   flutter: ">=3.10.0"
diff --git a/screenshot.iml b/screenshot.iml
index 41fa982..4d72f85 100644
--- a/screenshot.iml
+++ b/screenshot.iml
@@ -30,8 +30,8 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Dart Packages" level="project" />
     <orderEntry type="library" name="Dart SDK" level="project" />
     <orderEntry type="library" name="Flutter Plugins" level="project" />
+    <orderEntry type="library" name="Dart Packages" level="project" />
   </component>
 </module>
\ No newline at end of file