update dependencies and build tools

Author: klinker24

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+### v1.0.3
+* update dependencies and build tools
+
 ### v1.0.2
 * allow data to flow from page to page. The current page can now get the result of the previous page.
 

README.md

@@ -16,7 +16,7 @@ Add the following to your app's `build.gradle` file:
 
 ```java
 dependencies {
-    compile "com.klinkerapps:floating-tutorial:1.0.2"
+    compile "com.klinkerapps:floating-tutorial:1.0.3"
 }
 ```
 

gradle.properties

@@ -14,17 +14,17 @@
 # limitations under the License.
 #
 
-GRADLE_PLUGIN_VERSION=3.0.0-beta6
-BUILD_TOOLS_VERSION=26.0.1
-KOTLIN_VERSION=1.1.4-3
+GRADLE_PLUGIN_VERSION=3.0.1
+BUILD_TOOLS_VERSION=27.0.1
+KOTLIN_VERSION=1.2.0
 
-ANDROID_SUPPORT_VERSION=26.1.0
+ANDROID_SUPPORT_VERSION=27.0.2
 
 MIN_SDK=15
-TARGET_SDK=26
-COMPILE_SDK=26
+TARGET_SDK=27
+COMPILE_SDK=27
 
-VERSION_NAME=1.0.2
+VERSION_NAME=1.0.3
 VERSION_CODE=2
 GROUP=com.klinkerapps
 

library/src/main/java/xyz/klinker/android/floating_tutorial/TutorialPresenter.kt

@@ -84,7 +84,13 @@ internal class TutorialPresenter(private val activity: FloatingTutorialActivity,
             val cx = firstPage.width / 2
             val cy = firstPage.height / 2
             val finalRadius = Math.hypot(cx.toDouble(), cy.toDouble()).toFloat()
-            ViewAnimationUtils.createCircularReveal(firstPage, cx, cy, 0f, finalRadius).start()
+
+            try {
+                ViewAnimationUtils.createCircularReveal(firstPage, cx, cy, 0f, finalRadius).start()
+            } catch (e: IllegalStateException) {
+                firstPage.alpha = 0f
+                firstPage.animate().alpha(1f).start()
+            }
         } else {
             firstPage.alpha = 0f
             firstPage.animate().alpha(1f).start()
@@ -104,16 +110,26 @@ internal class TutorialPresenter(private val activity: FloatingTutorialActivity,
             val cx = currentPage.width / 2
             val cy = currentPage.height / 2
             val initialRadius = Math.hypot(cx.toDouble(), cy.toDouble()).toFloat()
-            val anim = ViewAnimationUtils.createCircularReveal(currentPage, cx, cy, initialRadius, 0f)
-            anim.addListener(object : AnimatorListenerAdapter() {
-                override fun onAnimationEnd(animation: Animator) {
-                    super.onAnimationEnd(animation)
-                    currentPage.visibility = View.INVISIBLE
-                    activity.close()
-                }
-            })
 
-            anim.start()
+            try {
+                val anim = ViewAnimationUtils.createCircularReveal(currentPage, cx, cy, initialRadius, 0f)
+                anim.addListener(object : AnimatorListenerAdapter() {
+                    override fun onAnimationEnd(animation: Animator) {
+                        super.onAnimationEnd(animation)
+                        currentPage.visibility = View.INVISIBLE
+                        activity.close()
+                    }
+                })
+
+                anim.start()
+            } catch (e: IllegalStateException) {
+                currentPage.animate().alpha(0f).setListener(object : AnimatorListenerAdapter() {
+                    override fun onAnimationEnd(animation: Animator) {
+                        super.onAnimationEnd(animation)
+                        activity.close()
+                    }
+                }).start()
+            }
         } else {
             currentPage.animate().alpha(0f).setListener(object : AnimatorListenerAdapter() {
                 override fun onAnimationEnd(animation: Animator) {