RippleDrawable
Port of Android <ripple> effect for pre lollipop devices with android 14 + (ICS+)
(well, since NineOldAndroids is deprecated, this library become 14 + only)
Features
- XML inflating
- Ripple supports different shapes
- Custom drawable loader
- Define your custom drawable tags
Implementation
Create your desirable ripple.xml in drawable/ folder
<?xml version="1.0" encoding="utf-8"?> <ripple
xmlns:android="http://schemas.android.com/apk/res/android"
android:color="@color/ripple_material_light">
<!-- ripple color -->
<!-- for Floating Action Button -->
<item>
<shape android:shape="oval">
<solid android:color="@color/accent_material_dark"/>
</shape>
</item> </ripple> Secondly we need to inflate RippleDrawable and intercept View touches see LollipopDrawablesCompat and DrawableHotspotTouch for inflating and interception sequently. Here is sample:
public class SampleActivity extends AppCompatActivity {
private FloatingActionButton mActionButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sample);
mActionButton = (FloatingActionButton) findViewById(R.id.fab);
mActionButton.setBackgroundDrawable(getDrawable2(R.drawable.fab_background));
mActionButton.setClickable(true);
// if we don't set it true, ripple will not be played
mActionButton.setOnTouchListener(
new DrawableHotspotTouch((LollipopDrawable) mActionButton.getBackground()));
}
/**
* {
@link #getDrawable(int)
}
is already taken by Android API
* and method is final, so we need to give another name :(
*/
public Drawable getDrawable2(int id){
return LollipopDrawablesCompat.getDrawable(getResources(), id, getTheme());
}
}
Thats it!
##Dependency
root build.gradle add a repository
repositories {
maven {
url "https://jitpack.io"
}
}
and in application module just add
dependencies {
compile 'com.github.ozodrukh:RippleDrawable:2.0.0'
}
a little bit more
you can inflate and create your own Drawableclasses, here is tips & tricks
1 extend your Drawable from LollipopDrawable
public class LayerDrawable extends LollipopDrawable {
2 implement your own inflation
public void inflate(Resources r, XmlPullParser parser, AttributeSet attrs, Resources.Theme theme);
3 Register your LollipopDrawable
static {
LollipopDrawablesCompat.registerDrawable(RippleDrawable.class, "ripple");
}
4 inflate it!
LollipopDrawablesCompat.getDrawable(getResources(), R.drawable.custom_drawable, getTheme());
License
The MIT License (MIT) Copyright (c) 2015 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.