CircularReveal
Lollipop ViewAnimationUtils.createCircularReveal for everyone 14+
Checout demo application
How to use:
Use regular RevealFrameLayout & RevealLinearLayout don't worry, only target will be clipped :)
<io.codetail.widget.RevealFrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Put more views here if you want, it's stock frame layout -->
<android.support.v7.widget.CardView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/awesome_card"
style="@style/CardView"
app:cardBackgroundColor="@color/material_deep_teal_500"
app:cardElevation="2dp"
app:cardPreventCornerOverlap="false"
app:cardUseCompatPadding="true"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginTop="8dp"
android:layout_width="300dp"
android:layout_height="300dp"
android:layout_gravity="center_horizontal"
/> </io.codetail.widget.RevealFrameLayout>
View myView = findView(R.id.awesome_card);
// get the center for the clipping circle
int cx = (myView.getLeft() + myView.getRight()) / 2;
int cy = (myView.getTop() + myView.getBottom()) / 2;
// get the final radius for the clipping circle
int dx = Math.max(cx, myView.getWidth() - cx);
int dy = Math.max(cy, myView.getHeight() - cy);
float finalRadius = (float) Math.hypot(dx, dy);
// Android native animator
Animator animator =
ViewAnimationUtils.createCircularReveal(myView, cx, cy, 0, finalRadius);
animator.setInterpolator(new AccelerateDecelerateInterpolator());
animator.setDuration(1500);
animator.start();
How to add dependency
This library is not released in Maven Central, but instead you can use JitPack
add remote maven url
repositories {
maven {
url "https://jitpack.io"
}
}
then add a library dependency
dependencies {
compile ('com.github.ozodrukh:CircularReveal:2.0.1@aar') {
transitive = true;
}
}
License
The MIT License (MIT) Copyright (c) 2016 Abdullaev Ozodrukh Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.