Java Code Examples for android.support.v4.view.ViewPager#setCurrentItem()

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    vContainer = inflater.inflate(R.layout.dialog_fancy_qr_code_pager, container, false);
    tvAddress = (TextView) vContainer.findViewById(R.id.tv_address);
    pager = (ViewPager) vContainer.findViewById(R.id.pager);
    tbtnShowAvatar = (ImageButton) vContainer.findViewById(R.id.cbx_show_avatar);
    ivShowAvatarSeparator = vContainer.findViewById(R.id.iv_show_avatar_separator);
    vContainer.setOnClickListener(this);
    vContainer.findViewById(R.id.ibtn_share).setOnClickListener(this);
    vContainer.findViewById(R.id.ibtn_save).setOnClickListener(this);
    pager.setOffscreenPageLimit(1);
    int size = Math.min(UIUtil.getScreenWidth(), UIUtil.getScreenHeight());
    pager.getLayoutParams().width = size;
    pager.getLayoutParams().height = (int) (size * (vanityLength > 0 ?
            DialogFragmentFancyQrCodeSinglePage.VanitySizeRate : 1));
    pager.setAdapter(adapter);
    pager.setCurrentItem(AppSharedPreference.getInstance().getFancyQrCodeTheme().ordinal());
    tbtnShowAvatar.setOnClickListener(showAvatarCheckedChange);
    configureVanityAddress();
    return vContainer;
}
 

@Override
public boolean onKeyDown(int code, KeyEvent event) {
    if (code == KeyEvent.KEYCODE_ENTER || code == KeyEvent.KEYCODE_BUTTON_A ||
            code == KeyEvent.KEYCODE_DPAD_CENTER) {
        ViewPager vp = (ViewPager) this.findViewById(R.id.view_pager);
        if (vp.getCurrentItem() == vp.getAdapter().getCount() - 1) {
            onDonePressed(fragments.get(vp.getCurrentItem()));
        } else {
            vp.setCurrentItem(vp.getCurrentItem() + 1);
        }

        return false;
    }

    return super.onKeyDown(code, event);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        postponeEnterTransition();
    }
    setContentView(R.layout.activity_destination);
    FrameLayout container = (FrameLayout) findViewById(R.id.container);
    colorDrawable = new ColorDrawable(getResources().getColor(R.color.colorPrimaryDark));
    container.setBackgroundDrawable(colorDrawable);

    Intent intent = getIntent();
    ArrayList<Uri> uris = intent.getParcelableArrayListExtra("uris");
    adapterPosition = intent.getIntExtra("adapter_position", 0);
    current = intent.getIntExtra("current", 0);

    viewPager = (ViewPager) findViewById(R.id.viewPager);
    viewPager.setAdapter(new PhotoAdapter(uris, onDismissListener));
    viewPager.setCurrentItem(current);
}
 

@SuppressLint("NewApi")
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    final View rootView = inflater.inflate(R.layout.tv_mirrors_fragment, container, false);

    final ViewPager pager = (ViewPager) rootView.findViewById(R.id.pager);
    pager.setAdapter(mAdapter);
    pager.setCurrentItem(mPosition);

    final SlidingTabLayout slidingTabs = (SlidingTabLayout) rootView.findViewById(R.id.sliding_tabs);
    slidingTabs.setShouldExpand(false);
    slidingTabs.setViewPager(pager);

    return rootView;
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	
	// ActionBar
	getActionBar().setTitle("");

	mApiCache = new HomeTimeLineApiCache(this);
	
	mModel = getIntent().getParcelableExtra("model");
	int def = getIntent().getIntExtra("defaultId", 0);
	
	setContentView(R.layout.image_activity);
	
	// Initialize the adapter
	ImageAdapter adapter = new ImageAdapter();
	mLoaded = new boolean[adapter.getCount()];

	mPager = (ViewPager) findViewById(R.id.image_pager);
	mPager.setAdapter(adapter);
	mPager.setCurrentItem(def);
	
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_fullscreen_chart);
    TabLayout tabLayout = findViewById(R.id.tab);
    final ViewPager viewPager = findViewById(R.id.view_pager);
    KLineChartFragment dayKFragment = KLineChartFragment.newInstance(1);
    KLineChartFragment weekKFragment = KLineChartFragment.newInstance(7);
    Fragment[] fragments = {TimeLineChartFragment.newInstance(1), FiveDayChartFragment.newInstance(),
            dayKFragment, weekKFragment,
            KLineChartFragment.newInstance(30)};
    String[] titles = {"分时图", "5Day", "日K", "周K", "月"};
    viewPager.setOffscreenPageLimit(fragments.length);
    viewPager.setAdapter(new SimpleFragmentPagerAdapter(getSupportFragmentManager(), fragments, titles));
    tabLayout.setupWithViewPager(viewPager);

    viewPager.setCurrentItem(getIntent().getIntExtra("index", 0));
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.requestWindowFeature(Window.FEATURE_NO_TITLE);
    setContentView(R.layout.activity_main);
    viewPager = (ViewPager) findViewById(R.id.ViewPager_main);
    radioGroup = (RadioGroup) findViewById(R.id.RadioGroup_main);
    application = (MyApplication)getApplication();

    //viewPage
    List<Fragment> fragmentList = new ArrayList<>();
    HomeFragment homeFragment = new HomeFragment();
    SearchFragment searchFragment = new SearchFragment();
    ClassifyFragment classifyFragment = new ClassifyFragment();
    ShoppingCarFragment shoppingCarFragment = new ShoppingCarFragment();
    OrderFragment orderFragment = new OrderFragment();
    MyFragment myFragment = new MyFragment();
    fragmentList.add(homeFragment);
    fragmentList.add(searchFragment);
    fragmentList.add(classifyFragment);
    fragmentList.add(shoppingCarFragment);
    fragmentList.add(orderFragment);
    fragmentList.add(myFragment);
    application.setViewPager(viewPager);
    viewPager.setAdapter(new MyFragmentPagerAdapter(getSupportFragmentManager(),fragmentList));
    viewPager.setCurrentItem(0);
    viewPager.setOnPageChangeListener(new MyPageLister());

    //
    radioGroup.setOnCheckedChangeListener(new MyRadionGroupListen());
    radioGroup.check(R.id.radioButton_main_home);
    //
}
 

private void checkClickAddWhileOnTap(Integer tab, int expectedType)
{
    ActivityController activityController = Robolectric.buildActivity(TransactionActivity.class).create();
    Activity activity = (Activity)activityController.get();

    activityController.start();
    activityController.resume();
    activityController.visible();

    if(tab != null)
    {
        final ViewPager viewPager = (ViewPager) activity.findViewById(R.id.pager);
        viewPager.setCurrentItem(tab);
    }

    shadowOf(activity).clickMenuItem(R.id.action_add);

    ShadowActivity shadowActivity = shadowOf(activity);
    Intent startedIntent = shadowActivity.getNextStartedActivity();

    ComponentName name = startedIntent.getComponent();
    assertNotNull(name);
    assertEquals("protect.budgetwatch/.TransactionViewActivity", name.flattenToShortString());
    Bundle bundle = startedIntent.getExtras();
    assertNotNull(bundle);

    // Fields which should not be present
    assertEquals(-1, bundle.getInt("id", -1));
    assertEquals(false, bundle.getBoolean("update", false));
    assertEquals(false, bundle.getBoolean("view", false));

    // Check the field which is expected
    assertEquals(expectedType, bundle.getInt("type", -1));
}
 

public void updateTabletDetailsView(Recipe r) {
  // ViewPager and pagerAdapter for Slidy tabs!
  cpAdapter = new DisplayRecipeCollectionPagerAdapter(getChildFragmentManager(), r, context);

  // Set Adapter
  mViewPager = (ViewPager) detailsView.findViewById(R.id.pager);
  mViewPager.setAdapter(cpAdapter);

  // Set to the first page - the ingredients list.
  mViewPager.setCurrentItem(0);
}
 

public void setupViewPager(ViewPager viewPager, FragmentManager supportFragmentManager) {
    this.viewPager = viewPager;
    allFrag = new AllAudioBookViewFragment();
    newFrag = new NewAudioBookFragment();
    ongoingFrag = new OnGoingAudioBookFragment();
    finishedFrag = new FinishedAudioBookFragment();
    ViewPagerAdapter adapter = new ViewPagerAdapter(context, supportFragmentManager);
    adapter.addFragment(allFrag, R.string.all);
    adapter.addFragment(newFrag, R.string.new_txt);
    adapter.addFragment(ongoingFrag, R.string.ongoing);
    adapter.addFragment(finishedFrag, R.string.finished);
    viewPager.setAdapter(adapter);
    viewPager.setCurrentItem(interactor.getPageWithSomeData());
}
 

private void initData(){
    tabLayout = (TabLayout)this.findViewById(R.id.id_follow_fans_count_activity_tablayout);
    viewPager = (ViewPager)this.findViewById(R.id.id_follow_fans_count_activity_viewpager);
    adapter = new MyFragmentPagerAdapter(getSupportFragmentManager());

    adapter.addFragment(new FollowUserFragment(username),"关注");
    adapter.addFragment(new FansUserFragment(username), "粉丝");
    viewPager.setAdapter(adapter);
    //viewPager.removeAllViews();
    tabLayout.setupWithViewPager(viewPager);
    viewPager.setOnPageChangeListener(this);
    viewPager.setCurrentItem(page_position);

}
 

@Override public void onReceive(Context context, Intent intent) {
    long cid = Long.parseLong(intent.getStringExtra("cid"));
    long bid = Long.parseLong(intent.getStringExtra("bid"));
    if (cid == mConnectionId) {
        int index = mTabsAdapter.findBufferIndex(bid);
        if (index >= 0) {
            final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
            viewPager.setCurrentItem(index);
            abortBroadcast();
        }
    }
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);

       MizuuApplication.setupTheme(this);

       if (MizLib.hasLollipop())
           getSupportActionBar().setElevation(0);
       getSupportActionBar().setDisplayHomeAsUpEnabled(true);

	tvdbId = getIntent().getExtras().getString("id");
       mToolbarColor = getIntent().getExtras().getInt(IntentKeys.TOOLBAR_COLOR);

       mProgressBar = (ProgressBar) findViewById(R.id.progressbar);
       mProgressBar.setVisibility(View.VISIBLE);

       mViewPager = (ViewPager) findViewById(R.id.awesomepager);
       mViewPager.setOffscreenPageLimit(2);
       mViewPager.setPageMargin(MizLib.convertDpToPixels(this, 16));

       mTabs = (PagerSlidingTabStrip) findViewById(R.id.tabs);
       mTabs.setVisibility(View.GONE);

       setupActionBarStuff();

	if (savedInstanceState != null) {
           mViewPager.setCurrentItem(savedInstanceState.getInt("tab", 0));
	}
}
 

@Override
public boolean onKeyDown(int code, KeyEvent kvent) {
    if(code == KeyEvent.KEYCODE_DPAD_CENTER) {
        ViewPager vp = (ViewPager)this.findViewById(com.github.paolorotolo.appintro.R.id.view_pager);
        if(vp.getCurrentItem() == vp.getAdapter().getCount()-1) {
            onDonePressed();
        } else {
            vp.setCurrentItem(vp.getCurrentItem()+1);
        }
        return false;
    }
    return super.onKeyDown(code, kvent);
}
 

private void init() {
    setOrientation(LinearLayout.VERTICAL);
    for (int i = 0; i < Emoji.data.length; i++) {
        GridView gridView = new GridView(getContext());
        gridView.setColumnWidth(OSUtilities.dpf(45.0f));
        gridView.setNumColumns(-1);
        views.add(gridView);

        EmojiGridAdapter localEmojiGridAdapter = new EmojiGridAdapter(Emoji.data[i]);
        gridView.setAdapter(localEmojiGridAdapter);
        adapters.add(localEmojiGridAdapter);
    }

    setBackgroundDrawable(new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM, new int[]{-14145496, -16777216}));
    pager = new ViewPager(getContext());
    pager.setAdapter(new EmojiPagesAdapter());
    PagerSlidingTabStripEmoji tabs = new PagerSlidingTabStripEmoji(getContext());
    tabs.setViewPager(pager);
    tabs.setShouldExpand(true);
    tabs.setIndicatorColor(0xff33b5e5);
    tabs.setIndicatorHeight(OSUtilities.dpf(2.0f));
    tabs.setUnderlineHeight(OSUtilities.dpf(2.0f));
    tabs.setUnderlineColor(1711276032);
    tabs.setTabBackground(0);
    LinearLayout localLinearLayout = new LinearLayout(getContext());
    localLinearLayout.setOrientation(LinearLayout.HORIZONTAL);
    localLinearLayout.addView(tabs, new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT, 1.0f));
    ImageView localImageView = new ImageView(getContext());
    localImageView.setImageResource(R.drawable.ic_emoji_backspace);
    localImageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
    localImageView.setBackgroundResource(R.drawable.bg_emoji_bs);
    localImageView.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            if (EmojiView.this.listener != null) {
                EmojiView.this.listener.onBackspace();
            }
        }
    });
    localLinearLayout.addView(localImageView, new LinearLayout.LayoutParams(OSUtilities.dpf(61.0f), LayoutParams.MATCH_PARENT));
    recentsWrap = new FrameLayout(getContext());
    recentsWrap.addView(views.get(0));
    TextView localTextView = new TextView(getContext());
    localTextView.setText(LocaleController.getString("NoRecent", R.string.NoRecent));
    localTextView.setTextSize(18.0f);
    localTextView.setTextColor(-7829368);
    localTextView.setGravity(17);
    recentsWrap.addView(localTextView);
    views.get(0).setEmptyView(localTextView);
    addView(localLinearLayout, new LinearLayout.LayoutParams(-1, OSUtilities.dpf(48.0f)));
    addView(pager);
    loadRecents();
    if (Emoji.data[0] == null || Emoji.data[0].length == 0) {
        pager.setCurrentItem(1);
    }
}
 

@SuppressLint("NewApi")
    private void initView() {
    //    m_txtName = (TextView)findViewById(R.id.chat_txtName);
        m_lvMsg = (ListView)findViewById(R.id.chat_lvMsg);
        swipeRefreshLayout_chat= (PullRefreshLayout) findViewById(R.id.swipeRefreshLayout_chat);
        m_btnFace = (ImageButton)findViewById(R.id.chat_btnFace);
    //    m_btnMore = (ImageButton)findViewById(R.id.chat_btnMore);
        m_edtMsg = (EditText) findViewById(R.id.chat_edtMsg);
        m_btnSend = (Button) findViewById(R.id.chat_btnSend);
        m_faceBar = findViewById(R.id.chat_facebar);
        m_vpFace = (ViewPager)findViewById(R.id.chat_vpFace);
        m_dotBar = (LinearLayout) findViewById(R.id.chat_dotbar);



        m_btnFace.setOnClickListener(this);
        m_edtMsg.setOnClickListener(this);
        m_btnSend.setOnClickListener(this);

        if (m_nType != IS_GROUP)
          //  m_txtName.setText(m_strBuddyName);
            m_txtName=m_strBuddyName;
        else
         //   m_txtName.setText(m_strGroupName);
        m_txtName=m_strGroupName;

        initChatMsgListView();	// 初始化聊天消息列表框
        initFaceBar();			// 初始化表情栏

        m_nCurFacePage = 0;
        m_vpFace.setCurrentItem(1);

        toolbar = (Toolbar) findViewById(R.id.toolbar_chat);
        toolbar.setNavigationIcon(R.drawable.qqicon);
        toolbar.setTitle(m_txtName);

        setSupportActionBar(toolbar);
        toolbar.setNavigationOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                finish();
            }
        });

        chat_inputbar= (LinearLayout) findViewById(R.id.chat_inputbar);

        toolbar.setBackgroundColor(color_theme);
        chat_inputbar.setBackgroundColor(color_theme);

        // 去除 ListView 上下边界蓝色或黄色阴影
//		ListView actualListView = m_lvMsg.getRefreshableView();
//		if (Integer.parseInt(Build.VERSION.SDK) >= 9) {
//			actualListView.setOverScrollMode(View.OVER_SCROLL_NEVER);
//        }
    }
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    ((IslamicLibraryApplication) getApplication()).refreshLocale(this, false);
    super.onCreate(savedInstanceState);
    Intent intent = getIntent();
    int initial_section = intent.getIntExtra(ReadingActivity.KEY_TAB_NAME, 0);
    bookId = intent.getIntExtra(BooksInformationDBContract.BooksAuthors.COLUMN_NAME_BOOK_ID, 0);
    bookName = intent.getStringExtra(BooksInformationDBContract.BookInformationEntery.COLUMN_NAME_TITLE);
    setContentView(R.layout.activity_book_toc_bookmarks);
    bookCardEventsCallback.intializeListener();
    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    ActionBar supportActionBar = getSupportActionBar();
    if (supportActionBar != null) {
        supportActionBar.setDisplayHomeAsUpEnabled(true);
        supportActionBar.setTitle(bookName);
    }


    SectionsPagerAdapter mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());


    ViewPager mViewPager = findViewById(R.id.container);
    mViewPager.setAdapter(mSectionsPagerAdapter);

    if (intent.hasExtra(BookDatabaseContract.TitlesEntry.COLUMN_NAME_PAGE_ID)) {
        pageId = intent.getIntExtra(BookDatabaseContract.TitlesEntry.COLUMN_NAME_PAGE_ID, 0);
        titleId = intent.getIntExtra(BookDatabaseContract.TitlesEntry.COLUMN_NAME_ID, 0);
        buildHistory = true;
        mViewPager.setCurrentItem(initial_section);
    } else {
        mViewPager.setCurrentItem(initial_section);
    }
    TabLayout tabLayout = findViewById(R.id.tabs);
    tabLayout.setupWithViewPager(mViewPager);
    try {
        mBooksPartInfo = BookDatabaseHelper.getInstance(this, bookId).getBookPartsInfo();
    } catch (BookDatabaseException e) {
        Timber.e(e);
        finish();
    }
    mIsArabic = Util.isArabicUi(this);


}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_player,
            container, false);

    mPlayerPageFragment = new PlayerPageFragment();

    mSongDetailFragment = new SongDetailFragment();

    mConnectionFragment = new ConnectionFragment();

    PlayerPageAdapter playerPageAdapter;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        playerPageAdapter = new PlayerPageAdapter(getActivity(), getChildFragmentManager());
    } else {
        playerPageAdapter = new PlayerPageAdapter(getActivity(), getFragmentManager());
    }
    playerPageAdapter.addFragment(mPlayerPageFragment);
    playerPageAdapter.addFragment(mSongDetailFragment);
    playerPageAdapter.addFragment(mConnectionFragment);
    myPager = (ViewPager) view.findViewById(R.id.player_pager);
    myPager.setAdapter(playerPageAdapter);
    myPager.setCurrentItem(0);

    // Get the Views
    mBtnNext = (ImageButton) view.findViewById(R.id.btnNext);
    mBtnPrev = (ImageButton) view.findViewById(R.id.btnPrev);
    mBtnPlayPause = (ImageButton) view.findViewById(R.id.btnPlaypause);

    // Set the onclicklistener for the buttons
    mBtnNext.setOnClickListener(oclControl);
    mBtnPrev.setOnClickListener(oclControl);
    mBtnPlayPause.setOnClickListener(oclControl);
    mBtnPlayPause.setOnLongClickListener(olclControl);

    // Initialize interface
    stateChanged();
    metadataChanged();

    mTabs = (SlidingTabLayout) getActivity().findViewById(R.id.tabs);

    setHasOptionsMenu(true);

    return view;
}
 

/**
 * 必须先设置ViewPager
 * @param viewPager
 * @param currentPos
 */
public void setViewPager(ViewPager viewPager, int currentPos){
    mViewPager = viewPager;
    viewPager.addOnPageChangeListener(mListener);
    viewPager.setCurrentItem(currentPos);
}
 

@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    //get initial value from pref
    if (preference instanceof StylePreference) {
        selectedStyle = ((StylePreference) preference).getStyle();
    }

    styles = getContext().getResources().getIntArray(R.array.style_values);

    @SuppressLint("InflateParams")
    View view = LayoutInflater.from(getContext()).inflate(R.layout.pref_dialog_style, null);

    ViewPager viewPager = view.findViewById(R.id.view_pager);
    viewPager.setAdapter(new ViewPagerAdapter(getContext()));
    viewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            super.onPageSelected(position);
            selectedStyle = styles[position];
        }
    });

    int currentItem = 0;
    for (int i = 0; i < styles.length; i++) {
        if (styles[i] == selectedStyle) {
            currentItem = i;
            break;
        }
    }

    viewPager.setCurrentItem(currentItem);

    PageIndicatorView indicator = view.findViewById(R.id.indicator);
    indicator.setAnimationType(AnimationType.WORM);

    return new AlertDialog.Builder(getContext())
            .setTitle(R.string.style)
            .setView(view)
            .setPositiveButton(R.string.ok, this)
            .setNegativeButton(R.string.cancel, null)
            .create();
}