RippleEffect 最低支持 API 9 的 Ripple effect 效果库

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原文链接: github.com

RippleEffect

ExpandableLayout provides an easy way to create a view called header with an expandable view. Both view are external layout to allow a maximum of customization. You can find a sample that how to use an ExpandableLayout to your layout.

RippleEffect GIF

Integration

The lib is available on Maven Central, you can find it with Gradle, please

dependencies {
    compile 'com.github.traex.rippleeffect:library:1.1.1'
}

Usage

RippleView

Declare a RippleView inside your XML layout file with a content like an ImageView or whatever.

  android:id="@+id/more"
  android:layout_width="?android:actionBarSize"
  android:layout_height="?android:actionBarSize"
  android:layout_toLeftOf="@+id/more2"
  android:layout_margin="5dp"
  ripple:rv_centered="true">

  
    android:layout_width="?android:actionBarSize"
    android:layout_height="?android:actionBarSize"
    android:src="@android:drawable/ic_menu_edit"
    android:layout_centerInParent="true"
    android:padding="10dp"
    android:background="@android:color/holo_blue_dark"/>


Customization

You can change several attributes in the XML file, you have to remove "rv_" if you are using a version below v1.1.1 :

  • app:rv_alpha [integer def:90 0-255] --> Alpha of the ripple
  • app:rv_framerate [integer def:10] --> Frame rate of the ripple animation
  • app:rv_rippleDuration [integer def:400] --> Duration of the ripple animation
  • app:rv_zoomDuration [integer def:150] --> Duration of zoom animation
  • app:rv_color [color def:@android:color/white] --> Color of the ripple
  • app:rv_centered [boolean def:false] --> Center ripple in the child view
  • app:rv_type [enum (simpleRipple, doubleRipple) def:simpleRipple] --> Simple or double ripple
  • app:rv_zoom [boolean def:false] --> Enable zoom animation
  • app:rv_ripplePadding [dimension def:0] --> Add a padding to the ripple

Troubleshooting

If you want to use the double ripple you have to set a background for the RippleView or for its child.

Acknowledgements

Thanks to Google for its Material Design :)

MIT License

    The MIT License (MIT)

    Copyright (c) 2014 Robin Chutaux

    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
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    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

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    THE SOFTWARE.