Android indeterminate loader widget with rubber shape and color animations.
Inspired by
Click picture below to watch it in action.
Downlaod latest demo app from Play Market:
Easily reference the library in your Android projects using this dependency in your module's build.gradle file:
dependencies {
compile 'com.github.greenfrvr:rubber-loader:1.1.2@aar'
}Library available on both jCenter and Maven Central, but in case of any issues (library can't be resolved) use Bintray repo.
Add repository to your app's build.gradle file:
repositories {
maven {
url 'https://dl.bintray.com/greenfrvr/maven/'
}
}This will reference Bintray's Maven repository that contains hashtags widget directly, rather than going through jCenter first.
All attributes can be defined in layout .xml file or programmatically. Below is a list of available attributes.
Different loader modes has different animation behaviour. Default mode is normal.
<attr name="loaderMode" format="enum">
<enum name="normal" value="0"/>
<enum name="equal" value="1"/>
<enum name="centered" value="2"/>
</attr>Currently 6 pre-defined sizes are available. Loader with ripple need more space.
| Value | Sizes | Sizes with ripples |
|---|---|---|
| EXTRA_TINY | 27dp * 12dp | 36dp * 36dp |
| TINY | 54dp * 24dp | 72dp * 72dp |
| SMALL (default) | 81dp * 36dp | 108dp * 108dp |
| NORMAL | 108dp * 48dp | 144dp * 144dp |
| MEDIUM | 135dp * 60dp | 180dp * 180dp |
| LARGE | 162dp * 72dp | 216dp * 216dp |
<attr name="loaderSize" format="enum">
<enum name="extra_tiny" value="0"/>
<enum name="tiny" value="1"/>
<enum name="small" value="2"/>
<enum name="normal" value="3"/>
<enum name="medium" value="4"/>
<enum name="large" value="5"/>
</attr>Define 2 colors which will form smooth color transition.
<attr name="loaderPrimeColor" format="color|reference"/>
<attr name="loaderExtraColor" format="color|reference"/>
<attr name="loaderRippleColor" format="color|reference"/>If you set only loaderPrimeColor, its value will be set to loaderExtraColor, so loader will be filled with solid prime color.
Select loaderRippleMode to add ripple animations effect. Default mode is none. Loaders with ripple will have bigger sizes than without them.
<attr name="loaderRippleMode" format="enum">
<enum name="none" value="0"/>
<enum name="normal" value="1"/>
<enum name="reverse" value="2"/>
<enum name="cycle" value="3"/>
</attr>There are 2 methods which starts RubberLoaderView animation: RubberLoaderView.startLoading() and RubberLoaderView.startLoading(long delay). To stop RubberLoader animation call RubberLoaderView.stopLoading().
Also you can set different interpolation functions by calling RubberLoaderView.setInterpolator(TimeInterpolator interpolator). It's highly recommended to use following interpolators: PulseInterpolator, PulseInverseInterpolator and LinearInterpolator.
Copyright 2015 greenfrvr
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.