Update to ConstraintLayout 2.0.0-alpha2

Author: camaelon

constraintlayout/build.gradle

@@ -30,11 +30,11 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:27.1.1'
-    testCompile 'junit:junit:4.12'
-    compile 'com.android.support.constraint:constraint-layout:1.1.2'
+    implementation 'com.android.support:appcompat-v7:27.1.1'
+    testImplementation 'junit:junit:4.12'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
 }

motionlayout/build.gradle

@@ -43,7 +43,7 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'com.android.support:appcompat-v7:27.1.1'
 
-    implementation 'com.android.support.constraint:constraint-layout:2.0.0-alpha1'
+    implementation 'com.android.support.constraint:constraint-layout:2.0.0-alpha2'
     implementation 'android.arch.lifecycle:extensions:1.1.1'
     implementation 'com.android.support:design:27.1.1'
     implementation 'com.airbnb.android:lottie:2.5.1'

motionlayout/src/main/res/xml/scene_06.xml

@@ -29,7 +29,7 @@
 
         <KeyFrameSet>
             <KeyPosition
-                motion:type="pathRelative"
+                motion:keyPositionType="pathRelative"
                 motion:percentY="-0.25"
                 motion:framePosition="50"
                 motion:target="@id/button"/>

motionlayout/src/main/res/xml/scene_07.xml

@@ -67,7 +67,7 @@
                 motion:framePosition="50"
                 motion:target="@id/button" />
             <KeyPosition
-                motion:type="pathRelative"
+                motion:keyPositionType="pathRelative"
                 motion:percentY="-0.3"
                 motion:framePosition="50"
                 motion:target="@id/button"/>

motionlayout/src/main/res/xml/scene_20.xml

@@ -140,7 +140,7 @@
                 motion:percentX="-0.2585034"
                 motion:percentY="0.50630915"
                 motion:target="@id/imageView9"
-                motion:type="deltaRelative" />
+                motion:keyPositionType="deltaRelative" />
         </KeyFrameSet>
     </Transition>
 </MotionScene>