/ ViewPager

Use ViewPagers in Bottom Sheets and Bottom Sheet Dialogs

Use ViewPagers in Bottom Sheets and Bottom Sheet Dialogs

ViewPagerBottomSheet

Use ViewPagers in Bottom Sheets and Bottom Sheet Dialogs.

Example

This repository features an example app that demonstrates nested ViewPagers inside a bottom sheet:

ViewPagerBottomSheet

Use for your project

Add the maven repo url to your build.gradle:

repositories {
    maven { url "https://raw.github.com/laenger/maven-releases/master/releases" }
}

Add the library to the dependencies:

dependencies {
    compile "biz.laenger.android:vpbs:0.0.5"
}

Use ViewPagerBottomSheetBehavior for your bottom sheet view:

app:layout_behavior="@string/view_pager_bottom_sheet_behavior"

Setup any nested ViewPager inside the bottom sheet:

BottomSheetUtils.setupViewPager(bottomSheetViewPager)

(This also works when the ViewPager is the bottom sheet view and for further nested ViewPagers)

Use with Bottom Sheet Dialogs

Use ViewPagerBottomSheetDialogFragment as super-class and setup any ViewPager as follows:

public class DialogFragment extends ViewPagerBottomSheetDialogFragment {
    @Override
    public void setupDialog(Dialog dialog, int style) {
        super.setupDialog(dialog, style);
        final View contentView = View.inflate(getContext(), R.layout.dialog_bottom_sheet, null);

        ViewPager viewPager = (ViewPager) contentView.findViewById(R.id.viewpager);
        // ...
        BottomSheetUtils.setupViewPager(viewPager);

        dialog.setContentView(contentView);
    }
}

dialog--1-

How does this work?

ViewPagerBottomSheetBehavior is essentially identical to the original BottomSheetBehavior from the Design Support Library but adds important details: ViewPagers are now properly handled when finding the scrolling child, and this reference can be updated on ViewPager page changes. See the key diff in this commit: 2775715

GitHub