diff --git a/Ibackdrop/Ibackdrop.iml b/Ibackdrop/Ibackdrop.iml
index 62e8602..61b9d47 100644
--- a/Ibackdrop/Ibackdrop.iml
+++ b/Ibackdrop/Ibackdrop.iml
@@ -23,14 +23,13 @@
       </configuration>
     </facet>
     <facet type="kotlin-language" name="Kotlin">
-      <configuration version="3" platform="JVM 1.8" useProjectSettings="false">
+      <configuration version="3" platform="JVM 1.6" useProjectSettings="false">
         <compilerSettings />
         <compilerArguments>
           <option name="destination" value="$MODULE_DIR$/build/tmp/kotlin-classes/debug" />
           <option name="noStdlib" value="true" />
           <option name="noReflect" value="true" />
           <option name="moduleName" value="Ibackdrop_debug" />
-          <option name="jvmTarget" value="1.8" />
           <option name="addCompilerBuiltIns" value="true" />
           <option name="loadBuiltInsFromDependencies" value="true" />
           <option name="languageVersion" value="1.2" />
@@ -52,16 +51,16 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/not_namespaced_r_class_sources/debug/generateDebugRFile/out" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/aidl_source_output_dir/debug/compileDebugAidl/out" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/renderscript_source_output_dir/debug/compileDebugRenderscript/out" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/debug" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/not_namespaced_r_class_sources/debugAndroidTest/processDebugAndroidTestResources/r" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/aidl_source_output_dir/debugAndroidTest/compileDebugAndroidTestAidl/out" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/renderscript_source_output_dir/debugAndroidTest/compileDebugAndroidTestRenderscript/out" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/androidTest/debug" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/test/debug" isTestSource="true" generated="true" />
@@ -72,13 +71,6 @@
       <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/shaders" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/res" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/resources" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/assets" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/rs" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/resources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
@@ -86,6 +78,13 @@
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/java" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
@@ -109,14 +108,19 @@
       <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/aapt_friendly_merged_manifests" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/annotation_processor_list" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/annotations_typedef_file" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/annotations_zip" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/check-manifest" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/consumer_proguard_file" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/intermediate-jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javac" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/library_and_local_jars_jni" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/library_assets" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint_jar" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/packaged-classes" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/packaged_res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/public_res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
diff --git a/Ibackdrop/src/main/java/com/pedromassango/ibackdrop/Backdrop.kt b/Ibackdrop/src/main/java/com/pedromassango/ibackdrop/Backdrop.kt
index c4914ab..f5bef9a 100644
--- a/Ibackdrop/src/main/java/com/pedromassango/ibackdrop/Backdrop.kt
+++ b/Ibackdrop/src/main/java/com/pedromassango/ibackdrop/Backdrop.kt
@@ -14,17 +14,24 @@ class Backdrop(context: Context, attributeSet: AttributeSet): FrameLayout( conte
     private lateinit var toolbar: Toolbar
     private var openIcon: Drawable? = ResourcesCompat.getDrawable(resources, R.drawable.ic_drop_open, null)
     private var closeIcon: Drawable? = ResourcesCompat.getDrawable(resources, R.drawable.ic_drop_close, null)
+    private var frontLayerBackground: Int = R.drawable.backdrop_background
     private lateinit var navIconClickListener: NavigationIconClickListener
-    init {
 
+    init{
         val customProperties = context.obtainStyledAttributes(attributeSet, R.styleable.Backdrop)
 
-        val moIcon: Drawable? = customProperties.getDrawable(R.styleable.Backdrop_openIcon)
-        val mcIcon: Drawable? = customProperties.getDrawable(R.styleable.Backdrop_closeIcon)
-        moIcon?.let { openIcon = moIcon }
-        mcIcon?.let { closeIcon = mcIcon }
-
-        customProperties.recycle()
+        try {
+            val moIcon: Drawable? = customProperties.getDrawable(R.styleable.Backdrop_openIcon)
+            val mcIcon: Drawable? = customProperties.getDrawable(R.styleable.Backdrop_closeIcon)
+            val mTopRightRadius: Boolean? = customProperties.getBoolean(R.styleable.Backdrop_removeTopRightRadius, false)
+            moIcon?.let { openIcon = moIcon }
+            mcIcon?.let { closeIcon = mcIcon }
+            mTopRightRadius?.let {
+                frontLayerBackground = if (mTopRightRadius) R.drawable.backdrop_background_round_left else R.drawable.backdrop_background
+            }
+        }finally{
+            customProperties.recycle()
+        }
     }
 
     /**
@@ -81,7 +88,7 @@ class Backdrop(context: Context, attributeSet: AttributeSet): FrameLayout( conte
             throw IllegalArgumentException(" ${this.javaClass.simpleName} Must contain only two child!")
         }
 
-        getFrontView().background = ResourcesCompat.getDrawable(resources, R.drawable.backdrop_background, null)
+        getFrontView().background = ResourcesCompat.getDrawable(resources, frontLayerBackground, null)
     }
 
     /**
diff --git a/Ibackdrop/src/main/res/drawable-v24/ic_launcher_foreground.xml b/Ibackdrop/src/main/res/drawable-v24/ic_launcher_foreground.xml
deleted file mode 100644
index 1f6bb29..0000000
--- a/Ibackdrop/src/main/res/drawable-v24/ic_launcher_foreground.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path
-        android:fillType="evenOdd"
-        android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000">
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="78.5885"
-                android:endY="90.9159"
-                android:startX="48.7653"
-                android:startY="61.0927"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-</vector>
diff --git a/Ibackdrop/src/main/res/drawable-xxxhdpi/backdrop_background_round_left.xml b/Ibackdrop/src/main/res/drawable-xxxhdpi/backdrop_background_round_left.xml
new file mode 100644
index 0000000..009b0a3
--- /dev/null
+++ b/Ibackdrop/src/main/res/drawable-xxxhdpi/backdrop_background_round_left.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape android:shape="rectangle" xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <corners android:topLeftRadius="16dp"
+        android:topRightRadius="0dp"
+        android:bottomLeftRadius="0dp"
+        android:bottomRightRadius="0dp"/>
+
+    <solid android:color="#fff"/>
+
+    <padding android:bottom="16dp"
+        android:top="16dp"
+        android:left="16dp"
+        android:right="16dp"/>
+</shape>
\ No newline at end of file
diff --git a/Ibackdrop/src/main/res/values/attrs.xml b/Ibackdrop/src/main/res/values/attrs.xml
index 32a057e..d435dc7 100644
--- a/Ibackdrop/src/main/res/values/attrs.xml
+++ b/Ibackdrop/src/main/res/values/attrs.xml
@@ -4,6 +4,7 @@
     <declare-styleable name="Backdrop">
         <attr name="openIcon" format="reference"/>
         <attr name="closeIcon" format="reference"/>
+        <attr name="removeTopRightRadius" format="boolean"/>
     </declare-styleable>
 
 </resources>
\ No newline at end of file
diff --git a/app/app.iml b/app/app.iml
index 6172865..42836ec 100644
--- a/app/app.iml
+++ b/app/app.iml
@@ -22,14 +22,13 @@
       </configuration>
     </facet>
     <facet type="kotlin-language" name="Kotlin">
-      <configuration version="3" platform="JVM 1.8" useProjectSettings="false">
+      <configuration version="3" platform="JVM 1.6" useProjectSettings="false">
         <compilerSettings />
         <compilerArguments>
           <option name="destination" value="$MODULE_DIR$/build/tmp/kotlin-classes/debug" />
           <option name="noStdlib" value="true" />
           <option name="noReflect" value="true" />
           <option name="moduleName" value="app_debug" />
-          <option name="jvmTarget" value="1.8" />
           <option name="addCompilerBuiltIns" value="true" />
           <option name="loadBuiltInsFromDependencies" value="true" />
           <option name="languageVersion" value="1.2" />
@@ -57,16 +56,16 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/not_namespaced_r_class_sources/debug/processDebugResources/r" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/aidl_source_output_dir/debug/compileDebugAidl/out" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/renderscript_source_output_dir/debug/compileDebugRenderscript/out" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/debug" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/not_namespaced_r_class_sources/debugAndroidTest/processDebugAndroidTestResources/r" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/aidl_source_output_dir/debugAndroidTest/compileDebugAndroidTestAidl/out" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/renderscript_source_output_dir/debugAndroidTest/compileDebugAndroidTestRenderscript/out" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/androidTest/debug" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/test/debug" isTestSource="true" generated="true" />
@@ -77,13 +76,6 @@
       <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/shaders" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/resources" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/rs" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/resources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/assets" type="java-test-resource" />
@@ -91,6 +83,13 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/java" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
@@ -98,13 +97,6 @@
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/shaders" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
@@ -112,21 +104,27 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/annotation_processor_list" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/apk_list" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/build-info" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/builds" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/check-libraries" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/check-manifest" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/checkDebugClasspath" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/compatible_screen_manifest" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-classes" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-runtime-classes" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-verifier" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant-run-apk" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant-run-resources" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant_run_app_info_output_file" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant_run_merged_manifests" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant_run_split_apk_resources" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javac" />
diff --git a/app/src/main/res/layout/activity_sample.xml b/app/src/main/res/layout/activity_sample.xml
index a19b990..2e10fa7 100644
--- a/app/src/main/res/layout/activity_sample.xml
+++ b/app/src/main/res/layout/activity_sample.xml
@@ -19,6 +19,7 @@
         android:id="@+id/backdrop_view"
         app:openIcon="@drawable/ic_drop_open"
         app:closeIcon="@drawable/ic_drop_close"
+        app:removeTopRightRadius="true"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
diff --git a/build.gradle b/build.gradle
index 16d5e98..9e96c21 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.0-alpha01'
+        classpath 'com.android.tools.build:gradle:3.3.0-alpha03'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 688dea2..0459fea 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Thu Jul 05 15:57:07 WAT 2018
+#Mon Jul 23 13:40:17 WAT 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.8-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.9-rc-1-all.zip
diff --git a/local.properties b/local.properties
index 7ff1528..2dc5a13 100644
--- a/local.properties
+++ b/local.properties
@@ -4,6 +4,5 @@
 # Location of the SDK. This is only used by Gradle.
 # For customization when using a Version Control System, please read the
 # header note.
-#Sat Jul 07 17:06:52 WAT 2018
-ndk.dir=/home/pedromassango/Android/Sdk/ndk-bundle
-sdk.dir=/Users/inokri/Library/Android/sdk
+#Mon Jul 23 13:38:37 WAT 2018
+sdk.dir=/Users/pass/Library/Android/sdk