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Android Material Intro Screen

Download Codacy Badge Build Status Android Arsenal Material Intro Screen

Material intro screen is inspired by Material Intro and developed with love from scratch. I decided to rewrite completely almost all features in order to make Android intro screen easy to use for everyone and extensible as possible.

Features

Simple slideCustom slidePermission slideFinish slide
Simple slideCustomslidePermission slideFinish slide

Usage

Step 1:

Add gradle dependecy

dependencies {
  compile 'agency.tango.android:material-intro-screen:{latest_release}'
}

Step 2:

First, your intro activity class needs to extend MaterialIntroActivity:

public class IntroActivity extends MaterialIntroActivity

Step 3:

Add activity to manifest with defined theme:

        <activity
            android:name=".IntroActivity"
            android:theme="@style/Theme.Intro" />

Step 4:

Add slides:

 @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        addSlide(new SlideFragmentBuilder()
                .backgroundColor(R.color.colorPrimary)
                .buttonsColor(R.color.colorAccent)
                .possiblePermissions(new String[]{Manifest.permission.CALL_PHONE, Manifest.permission.READ_SMS})
                .neededPermissions(new String[]{Manifest.permission.CAMERA, Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION})
                .image(agency.tango.materialintroscreen.R.drawable.ic_next)
                .title("title 3")
                .description("Description 3")
                .build(),
                new MessageButtonBehaviour(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        showMessage("We provide solutions to make you love your work");
                    }
                }, "Work with love"));
}

Explanation of SlideFragment usage:

Step 5:

Customize Intro Activity:

Customizing view animations:

You can set enter, default and exit translation for every view in intro activity. To achive this you need to get translation wrapper for chosen view (for example: getNextButtonTranslationWrapper()) and set there new class which will implement IViewTranslation

getBackButtonTranslationWrapper()
                .setEnterTranslation(new IViewTranslation() {
                    @Override
                    public void translate(View view, @FloatRange(from = 0, to = 1.0) float percentage) {
                        view.setAlpha(percentage);
                    }
                });

Available translation wrappers:

Custom slides

Of course you are able to implement completely custom slides. You only need to extend SlideFragment and override following functions:

If you want to use parallax in a fragment please use one of the below views:

And set there the app:layout_parallaxFactor attribute:

<agency.tango.materialintroscreen.parallax.ParallaxLinearLayout
xmlns:android="http://schemas.android.com/apk/res/android">

    <ImageView
        android:id="@+id/image_slide"
        app:layout_parallaxFactor="0.6"/>

All features which are not available in simple Slide Fragment are shown here: Custom Slide

Things I have used to create this

Getting Help

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

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