Added circular propagation example

Author: saulmm

app/src/main/java/com/saulmm/material/MyActivity.java

@@ -5,6 +5,7 @@
 import android.content.Intent;
 import android.graphics.Outline;
 import android.os.Bundle;
+import android.transition.CircularPropagation;
 import android.transition.Explode;
 import android.transition.Scene;
 import android.transition.Slide;
@@ -30,13 +31,19 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_my);
 
+        Explode ex = new Explode();
+        ex.setPropagation(new CircularPropagation());
+
+        getWindow().setExitTransition(ex);
+        getWindow().setEnterTransition(ex);
+
         // Fab Button
         int fabSize = getResources().getDimensionPixelSize(R.dimen.fab_size);
         Outline fabOutLine = new Outline();
         fabOutLine.setOval(0, 0, fabSize, fabSize);
 
         // Fragment container
-         frameContainer = (FrameLayout) findViewById(R.id.container);
+        frameContainer = (FrameLayout) findViewById(R.id.container);
 
         holderView = findViewById(R.id.holder_view);
 
@@ -54,8 +61,9 @@ public void onClick(View view) {
                     Pair.create(holderView, "holder2"),
                     Pair.create(fabButton, "fab"));
 
+
             Intent i  = new Intent (MyActivity.this, MyActivity2.class);
-            startActivity(i, options.toBundle());
+            startActivity(i);
         }
     };
 }

app/src/main/java/com/saulmm/material/MyActivity2.java

@@ -5,6 +5,7 @@
 import android.graphics.Outline;
 import android.os.Bundle;
 import android.transition.ChangeBounds;
+import android.transition.CircularPropagation;
 import android.transition.Explode;
 import android.transition.Scene;
 import android.transition.Slide;
@@ -27,6 +28,12 @@ protected void onCreate(Bundle savedInstanceState) {
         // Fab Button
         int fabSize = getResources().getDimensionPixelSize(R.dimen.fab_size);
         Outline fabOutLine = new Outline();
+
+        Explode ex = new Explode();
+        ex.setPropagation(new CircularPropagation());
+
+        getWindow().setExitTransition(ex);
+        getWindow().setEnterTransition(ex);
         fabOutLine.setOval(0, 0, fabSize, fabSize);
     }
 

app/src/main/res/layout/activity_my.xml

@@ -3,7 +3,6 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:paddingBottom="@dimen/activity_vertical_margin"
-
     tools:context=".MyActivity"
     >
 
@@ -30,4 +29,52 @@
         android:layout_alignParentEnd="true"
         />
 
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:paddingRight="@dimen/activity_horizontal_margin"
+        android:paddingLeft="@dimen/activity_horizontal_margin"
+        android:paddingTop="@dimen/activity_horizontal_margin"
+        android:layout_below="@id/holder_view">
+
+        <Button
+            android:layout_width="150dp"
+            android:layout_height="60dp"
+            android:text=""
+            android:id="@+id/button"
+            android:layout_below="@+id/button4"
+            android:layout_toStartOf="@+id/button5"
+            android:layout_marginTop="44dp" />
+
+        <Button
+            android:layout_width="150dp"
+            android:layout_height="60dp"
+            android:text=""
+            android:id="@+id/button2"
+            android:layout_below="@+id/button"
+            android:layout_centerHorizontal="true"
+            android:layout_marginTop="54dp" />
+
+        <Button
+            android:layout_width="150dp"
+            android:layout_height="60dp"
+            android:id="@+id/button3"
+            android:layout_alignParentBottom="true"
+            android:layout_toStartOf="@+id/button2" />
+
+        <Button
+            android:layout_width="150dp"
+            android:layout_height="60dp"
+            android:id="@+id/button4"
+            android:layout_alignParentStart="true" />
+
+        <Button
+            android:layout_width="150dp"
+            android:layout_height="60dp"
+            android:id="@+id/button5"
+            android:layout_alignParentBottom="true"
+            android:layout_toEndOf="@+id/button2" />
+
+    </RelativeLayout>
+
 </RelativeLayout>