Examples with ViewPager2 androidx.viewpager2.widget.ViewPager2 used on opensource projects

Example 6 with ViewPager2

use of androidx.viewpager2.widget.ViewPager2 in project AntennaPod by AntennaPod.

the class EpisodesFragment method onCreateView.

public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    super.onCreateView(inflater, container, savedInstanceState);
    View rootView = inflater.inflate(R.layout.pager_fragment, container, false);
    Toolbar toolbar = rootView.findViewById(R.id.toolbar);
    toolbar.setTitle(R.string.episodes_label);
    toolbar.inflateMenu(R.menu.episodes);
    displayUpArrow = getParentFragmentManager().getBackStackEntryCount() != 0;
    if (savedInstanceState != null) {
        displayUpArrow = savedInstanceState.getBoolean(KEY_UP_ARROW);
    }
    ((MainActivity) getActivity()).setupToolbarToggle(toolbar, displayUpArrow);
    ViewPager2 viewPager = rootView.findViewById(R.id.viewpager);
    viewPager.setAdapter(new EpisodesPagerAdapter(this));
    viewPager.setOffscreenPageLimit(2);
    super.setupPagedToolbar(toolbar, viewPager);
    // Give the TabLayout the ViewPager
    tabLayout = rootView.findViewById(R.id.sliding_tabs);
    new TabLayoutMediator(tabLayout, viewPager, (tab, position) -> {
        switch(position) {
            case POS_NEW_EPISODES:
                tab.setText(R.string.new_episodes_label);
                break;
            case POS_ALL_EPISODES:
                tab.setText(R.string.all_episodes_short_label);
                break;
            case POS_FAV_EPISODES:
                tab.setText(R.string.favorite_episodes_label);
                break;
            default:
                break;
        }
    }).attach();
    // restore our last position
    SharedPreferences prefs = getActivity().getSharedPreferences(TAG, Context.MODE_PRIVATE);
    int lastPosition = prefs.getInt(PREF_LAST_TAB_POSITION, 0);
    viewPager.setCurrentItem(lastPosition, false);
    return rootView;
}

Example 7 with ViewPager2

use of androidx.viewpager2.widget.ViewPager2 in project Android-skin-support by ximsfei.

the class MainActivity method initViews.

private void initViews() {
    mFragments = new ArrayList<>();
    mFragments.add(new HomeFragment());
    mFragments.add(new DiscoveryFragment());
    mFragments.add(new MineFragment());
    mContainerVp.setAdapter(new FragmentStateAdapter(this) {

        @NonNull
        @Override
        public Fragment createFragment(int position) {
            return mFragments.get(position);
        }

        @Override
        public int getItemCount() {
            return mFragments.size();
        }
    });
    mContainerVp.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {

        @Override
        public void onPageSelected(int position) {
            mMenuBnv.getMenu().getItem(position).setChecked(true);
            setTitle(mMenuBnv.getMenu().getItem(position).getTitle());
        }
    });
    mMenuBnv.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {

        @Override
        public boolean onNavigationItemSelected(@NonNull MenuItem item) {
            switch(item.getItemId()) {
                case R.id.bnv_home:
                    mContainerVp.setCurrentItem(0);
                    return true;
                case R.id.bnv_discovery:
                    mContainerVp.setCurrentItem(1);
                    return true;
                case R.id.bnv_mine:
                    mContainerVp.setCurrentItem(2);
                    return true;
            }
            return false;
        }
    });
}

Example 8 with ViewPager2

use of androidx.viewpager2.widget.ViewPager2 in project Signal-Android by WhisperSystems.

the class WebRtcCallView method onFinishInflate.

@SuppressWarnings("CodeBlock2Expr")
@Override
protected void onFinishInflate() {
    super.onFinishInflate();
    audioToggle = findViewById(R.id.call_screen_speaker_toggle);
    audioToggleLabel = findViewById(R.id.call_screen_speaker_toggle_label);
    videoToggle = findViewById(R.id.call_screen_video_toggle);
    videoToggleLabel = findViewById(R.id.call_screen_video_toggle_label);
    micToggle = findViewById(R.id.call_screen_audio_mic_toggle);
    micToggleLabel = findViewById(R.id.call_screen_audio_mic_toggle_label);
    smallLocalRenderFrame = findViewById(R.id.call_screen_pip);
    smallLocalRender = findViewById(R.id.call_screen_small_local_renderer);
    largeLocalRenderFrame = findViewById(R.id.call_screen_large_local_renderer_frame);
    largeLocalRender = findViewById(R.id.call_screen_large_local_renderer);
    largeLocalRenderNoVideo = findViewById(R.id.call_screen_large_local_video_off);
    largeLocalRenderNoVideoAvatar = findViewById(R.id.call_screen_large_local_video_off_avatar);
    recipientName = findViewById(R.id.call_screen_recipient_name);
    status = findViewById(R.id.call_screen_status);
    incomingRingStatus = findViewById(R.id.call_screen_incoming_ring_status);
    parent = findViewById(R.id.call_screen);
    participantsParent = findViewById(R.id.call_screen_participants_parent);
    answer = findViewById(R.id.call_screen_answer_call);
    cameraDirectionToggle = findViewById(R.id.call_screen_camera_direction_toggle);
    cameraDirectionToggleLabel = findViewById(R.id.call_screen_camera_direction_toggle_label);
    ringToggle = findViewById(R.id.call_screen_audio_ring_toggle);
    ringToggleLabel = findViewById(R.id.call_screen_audio_ring_toggle_label);
    hangup = findViewById(R.id.call_screen_end_call);
    hangupLabel = findViewById(R.id.call_screen_end_call_label);
    answerWithoutVideo = findViewById(R.id.call_screen_answer_without_video);
    answerWithoutVideoLabel = findViewById(R.id.call_screen_answer_without_video_label);
    topGradient = findViewById(R.id.call_screen_header_gradient);
    footerGradient = findViewById(R.id.call_screen_footer_gradient);
    startCallControls = findViewById(R.id.call_screen_start_call_controls);
    callParticipantsPager = findViewById(R.id.call_screen_participants_pager);
    callParticipantsRecycler = findViewById(R.id.call_screen_participants_recycler);
    toolbar = findViewById(R.id.call_screen_header);
    startCall = findViewById(R.id.call_screen_start_call_start_call);
    errorButton = findViewById(R.id.call_screen_error_cancel);
    groupCallSpeakerHint = new Stub<>(findViewById(R.id.call_screen_group_call_speaker_hint));
    groupCallFullStub = new Stub<>(findViewById(R.id.group_call_call_full_view));
    showParticipantsGuideline = findViewById(R.id.call_screen_show_participants_guideline);
    topFoldGuideline = findViewById(R.id.fold_top_guideline);
    callScreenTopFoldGuideline = findViewById(R.id.fold_top_call_screen_guideline);
    foldParticipantCountWrapper = findViewById(R.id.fold_show_participants_menu_counter_wrapper);
    foldParticipantCount = findViewById(R.id.fold_show_participants_menu_counter);
    largeHeaderAvatar = findViewById(R.id.call_screen_header_avatar);
    statusBarGuideline = findViewById(R.id.call_screen_status_bar_guideline);
    fullScreenShade = findViewById(R.id.call_screen_full_shade);
    View decline = findViewById(R.id.call_screen_decline_call);
    View answerLabel = findViewById(R.id.call_screen_answer_call_label);
    View declineLabel = findViewById(R.id.call_screen_decline_call_label);
    callParticipantsPager.setPageTransformer(new MarginPageTransformer(ViewUtil.dpToPx(4)));
    pagerAdapter = new WebRtcCallParticipantsPagerAdapter(this::toggleControls);
    recyclerAdapter = new WebRtcCallParticipantsRecyclerAdapter();
    callParticipantsPager.setAdapter(pagerAdapter);
    callParticipantsRecycler.setAdapter(recyclerAdapter);
    callParticipantsPager.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {

        @Override
        public void onPageSelected(int position) {
            runIfNonNull(controlsListener, listener -> listener.onPageChanged(position == 0 ? CallParticipantsState.SelectedPage.GRID : CallParticipantsState.SelectedPage.FOCUSED));
        }
    });
    topViews.add(toolbar);
    topViews.add(topGradient);
    incomingCallViews.add(answer);
    incomingCallViews.add(answerLabel);
    incomingCallViews.add(decline);
    incomingCallViews.add(declineLabel);
    incomingCallViews.add(footerGradient);
    incomingCallViews.add(incomingRingStatus);
    adjustableMarginsSet.add(micToggle);
    adjustableMarginsSet.add(cameraDirectionToggle);
    adjustableMarginsSet.add(videoToggle);
    adjustableMarginsSet.add(audioToggle);
    audioToggle.setOnAudioOutputChangedListener(outputMode -> {
        runIfNonNull(controlsListener, listener -> listener.onAudioOutputChanged(outputMode));
    });
    videoToggle.setOnCheckedChangeListener((v, isOn) -> {
        runIfNonNull(controlsListener, listener -> listener.onVideoChanged(isOn));
    });
    micToggle.setOnCheckedChangeListener((v, isOn) -> {
        runIfNonNull(controlsListener, listener -> listener.onMicChanged(isOn));
    });
    ringToggle.setOnCheckedChangeListener((v, isOn) -> {
        runIfNonNull(controlsListener, listener -> listener.onRingGroupChanged(isOn, ringToggle.isActivated()));
    });
    cameraDirectionToggle.setOnClickListener(v -> runIfNonNull(controlsListener, ControlsListener::onCameraDirectionChanged));
    hangup.setOnClickListener(v -> runIfNonNull(controlsListener, ControlsListener::onEndCallPressed));
    decline.setOnClickListener(v -> runIfNonNull(controlsListener, ControlsListener::onDenyCallPressed));
    answer.setOnClickListener(v -> runIfNonNull(controlsListener, ControlsListener::onAcceptCallPressed));
    answerWithoutVideo.setOnClickListener(v -> runIfNonNull(controlsListener, ControlsListener::onAcceptCallWithVoiceOnlyPressed));
    pictureInPictureGestureHelper = PictureInPictureGestureHelper.applyTo(smallLocalRenderFrame);
    pictureInPictureExpansionHelper = new PictureInPictureExpansionHelper();
    smallLocalRenderFrame.setOnClickListener(v -> {
        if (controlsListener != null) {
            controlsListener.onLocalPictureInPictureClicked();
        }
    });
    startCall.setOnClickListener(v -> {
        if (controlsListener != null) {
            startCall.setEnabled(false);
            controlsListener.onStartCall(videoToggle.isChecked());
        }
    });
    ColorMatrix greyScaleMatrix = new ColorMatrix();
    greyScaleMatrix.setSaturation(0);
    largeLocalRenderNoVideoAvatar.setAlpha(0.6f);
    largeLocalRenderNoVideoAvatar.setColorFilter(new ColorMatrixColorFilter(greyScaleMatrix));
    errorButton.setOnClickListener(v -> {
        if (controlsListener != null) {
            controlsListener.onCancelStartCall();
        }
    });
    rotatableControls.add(hangup);
    rotatableControls.add(answer);
    rotatableControls.add(answerWithoutVideo);
    rotatableControls.add(audioToggle);
    rotatableControls.add(micToggle);
    rotatableControls.add(videoToggle);
    rotatableControls.add(cameraDirectionToggle);
    rotatableControls.add(decline);
    rotatableControls.add(smallLocalRender.findViewById(R.id.call_participant_mic_muted));
    rotatableControls.add(ringToggle);
    largeHeaderConstraints = new ConstraintSet();
    largeHeaderConstraints.clone(getContext(), R.layout.webrtc_call_view_header_large);
    smallHeaderConstraints = new ConstraintSet();
    smallHeaderConstraints.clone(getContext(), R.layout.webrtc_call_view_header_small);
}

Example 9 with ViewPager2

use of androidx.viewpager2.widget.ViewPager2 in project Signal-Android by WhisperSystems.

the class ManagePendingAndRequestingMembersActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState, boolean ready) {
    super.onCreate(savedInstanceState, ready);
    setContentView(R.layout.group_pending_and_requesting_member_activity);
    if (savedInstanceState == null) {
        GroupId.V2 groupId = GroupId.parseOrThrow(getIntent().getStringExtra(GROUP_ID)).requireV2();
        ViewPager2 viewPager = findViewById(R.id.pending_and_requesting_pager);
        TabLayout tabLayout = findViewById(R.id.pending_and_requesting_tabs);
        viewPager.setAdapter(new ViewPagerAdapter(this, groupId));
        new TabLayoutMediator(tabLayout, viewPager, (tab, position) -> {
            switch(position) {
                case 0:
                    tab.setText(R.string.PendingMembersActivity_requests);
                    break;
                case 1:
                    tab.setText(R.string.PendingMembersActivity_invites);
                    break;
                default:
                    throw new AssertionError();
            }
        }).attach();
    }
    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    requireSupportActionBar().setDisplayHomeAsUpEnabled(true);
}

Example 10 with ViewPager2

use of androidx.viewpager2.widget.ViewPager2 in project CircleIndicator by ongakuer.

the class ViewPager2Fragment method onViewCreated.

@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
    mAdapter = new SampleRecyclerAdapter(5);
    ViewPager2 viewpager = view.findViewById(R.id.viewpager);
    viewpager.setAdapter(mAdapter);
    // CircleIndicator3 for RecyclerView
    CircleIndicator3 indicator = view.findViewById(R.id.indicator);
    indicator.setViewPager(viewpager);
    // CurrentItem
    viewpager.setCurrentItem(2, false);
    // Observe Data Change
    mAdapter.registerAdapterDataObserver(indicator.getAdapterDataObserver());
    view.findViewById(R.id.add).setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            mAdapter.add();
        }
    });
    view.findViewById(R.id.remove).setOnClickListener(v -> {
        mAdapter.remove();
    });
}