ScrollingBackgroundView

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带有可绘制拼贴的无限滚动背景

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带有可绘制拼贴的无限滚动背景

Scrolling Background View

Endless background scrolling for Android

Please note, that first GIF uses library: CCF to achive color-cross-fade effect, please refer to the sample project for more info.

Version	Gradle
	`compile 'ru.noties:sbv:x.x.x'`

A simple Android View that can help to achive endless scrolling background effect. It takes one drawable and tiles it to fill to the width & height of the view.

xml

Custom attributes:

sbv_drawable - the drawable object to be used
sbv_scrollX - start scroll x value
sbv_scrollY - start scroll y value

This view works with preview layout tools in Android Studio.

Next we need to redirect scroll events from our scrolling View to the ScrollingBackgroundView. The sample project contains some basic cases like RecyclerView & ViewPager.

…

java

final RecyclerView recyclerView = findView(view, R.id.recycler_view);
recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
    @Override
    public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
        scrollingBackgroundView.scrollBy(dx, dy);
    }
});