Widget that generates pulsation relative to your icons.

You can check the sample app here.

You can download an .aar from GitHub's releases page.

Or alternatively use Gradle jCenter:

dependencies {
    repositories {
        mavenCentral()
        maven {
            url  'http://dl.bintray.com/gigamole/maven/'
        }
    }
    compile 'com.github.devlight.pulseview:library:+'
}

Gradle Maven Central:

compile 'com.github.devlight.pulseview:library:1.0.2'

Maven:

<dependency>
    <groupId>com.github.devlight.pulseview</groupId>
    <artifactId>library</artifactId>
    <version>1.0.2</version>
    <type>aar</type>
</dependency>

PulseView requires a minimum SDK version of 11.

Parameters

For PulseView you can set such parameters as:

• icon:

  at first you need to set icon for PulseView.

• icon width and height:

  allows you to set size of the icon.

• pulse side measure:

  allows you to set pulse side measure. Width or height of PulseView.

• pulse count:

  allows you to set pulse count.

• pulse spawn period:

  allows you to set pulse spawn period.

• pulse alpha:

  allows you to set alpha to pulse.

• pulse color:

  allows you to set pulse color.

• interpolator:

  allows you to set an interpolator for the pulse.

• listener:

  allows you to set pulse listener. onStartPulse() and onFinishPulse() listeners.

Tips

The icon to pulse can be a normal bitmap or a SVG file.

In preview mode PulseView renders incorrectly because the Canvas can`t scale in this mode.

Init

Check out in code init:

final PulseView pulseView = (PulseView) findViewById(R.id.pv);
pulseView.setPulseColor(Color.BLACK);
pulseView.setPulseCount(5);
pulseView.setPulseMeasure(PulseView.PulseMeasure.WIDTH);
pulseView.setIconHeight(200);
pulseView.setIconWidth(200);
pulseView.setIconRes(R.drawable.icon);
pulseView.setPulseAlpha(70);
pulseView.setInterpolator(new LinearInterpolator());
pulseView.setPulseListener(new PulseView.PulseListener(...));

To start or finish pulse you need to call methods:

pulseView.startPulse();
pulseView.finishPulse();

Other methods can be seen within the sample application.

And XML init:

<com.gigamole.library.PulseView
    android:id="@+id/pv"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:pv_icon="@drawable/icon"
    app:pv_alpha="70"
    app:pv_color="#eae761"
    app:pv_count="8"
    app:pv_measure="height"
    app:pv_icon_width="168dp"
    app:pv_icon_height="194dp"
    app:pv_spawn_period="700"
    app:pv_interpolator="@android:anim/linear_interpolator"/>

To report a specific problem or feature request, open a new issue on Github.

Apache 2.0 and MIT. See LICENSE file for details.

Made in DevLight Mobile Agency

Created by Basil Miller - @gigamole

If you'd like to support future development and new product features, please make a payments on Gratipay and Beerpay or become a patron on Patreon.

Also, if you use this library in applications that are available on Google Play, please report it to us or author.

Thanks in advance.