Java ViewPager.setPageMargin方法代码示例

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_preview);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setTitle("");


    Bundle bundle = getIntent().getExtras();
    position = bundle.getInt("position", 0);

    // Create the adapter that will return a fragment for each of the three
    // primary sections of the activity.
    mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

    // Set up the ViewPager with the sections adapter.
    mViewPager = (ViewPager) findViewById(R.id.container);
    mViewPager.setAdapter(mSectionsPagerAdapter);

    mViewPager.setCurrentItem(position);
    mViewPager.setPageMargin(UiUtil.convertDpToPx(this, 16));

}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);

	tabs = (PagerSlidingTabStrip) findViewById(R.id.tabs);
	pager = (ViewPager) findViewById(R.id.pager);
	adapter = new MyPagerAdapter(getSupportFragmentManager());

	pager.setAdapter(adapter);

	final int pageMargin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 4, getResources()
			.getDisplayMetrics());
	pager.setPageMargin(pageMargin);

	tabs.setViewPager(pager);

	changeColor(currentColor);
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    @SuppressLint("InflateParams") View view = LayoutInflater.from(getContext()).inflate(R.layout.preference_dialog_now_playing_screen, null);
    ViewPager viewPager = ButterKnife.findById(view, R.id.now_playing_screen_view_pager);
    viewPager.setAdapter(new NowPlayingScreenAdapter(getContext()));
    viewPager.addOnPageChangeListener(this);
    viewPager.setPageMargin((int) ViewUtil.convertDpToPixel(32, getResources()));
    viewPager.setCurrentItem(PreferenceUtil.getInstance(getContext()).getNowPlayingScreen().ordinal());

    InkPageIndicator pageIndicator = ButterKnife.findById(view, R.id.page_indicator);
    pageIndicator.setViewPager(viewPager);

    return new MaterialDialog.Builder(getContext())
            .title(R.string.pref_title_now_playing_screen_appearance)
            .positiveText(android.R.string.ok)
            .negativeText(android.R.string.cancel)
            .onAny(this)
            .customView(view, false)
            .build();
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    @SuppressLint("InflateParams") View view = LayoutInflater.from(getActivity()).inflate(R.layout.preference_dialog_now_playing_screen, null);
    ViewPager viewPager = ButterKnife.findById(view, R.id.now_playing_screen_view_pager);
    viewPager.setAdapter(new NowPlayingScreenAdapter(getActivity()));
    viewPager.addOnPageChangeListener(this);
    viewPager.setPageMargin((int) ViewUtil.convertDpToPixel(32, getResources()));
    viewPager.setCurrentItem(PreferenceUtil.getInstance(getActivity()).getNowPlayingScreen().ordinal());


    return new MaterialDialog.Builder(getActivity())
            .title(R.string.pref_title_now_playing_screen_appearance)
            .positiveText(android.R.string.ok)
            .negativeText(android.R.string.cancel)
            .onAny(this)
            .customView(view, false)
            .build();
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_team);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    viewPager= (ViewPager) findViewById(R.id.pager);
    viewPager2= (ViewPager) findViewById(R.id.pager2);
    progressBar= (ProgressBar) findViewById(R.id.progressbar);
    message= (TextView) findViewById(R.id.message_textView);
    textcore=(TextView) findViewById(R.id.textcoreteam);
    textdept=(TextView) findViewById(R.id.textdeptteam);

    viewPager.setPageMargin(5);
    getAllCoreTeamList();
    getAllTeamList();
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    ViewPager mViewPager = (ViewPager) view.findViewById(R.id.vp);
    FragmentPagerItems pages = new FragmentPagerItems(getActivity());
    final int page = FragmentPagerItem.getPosition(getArguments());

    for (int i = 0; i < 5; i++) {
        Bundle bundle = new Bundle();
        bundle.putInt("page", page);
        bundle.putInt("position", i);
        pages.add(FragmentPagerItem.of(String.valueOf(i), DemoFragment.class, bundle));
    }
    FragmentPagerItemAdapter adapter = new FragmentPagerItemAdapter(getChildFragmentManager(), pages); //Fragment嵌套Fragment时，要用getChildFragmentManager
    mViewPager.setAdapter(adapter);
    mViewPager.setOffscreenPageLimit(2);
    mViewPager.setPageMargin(30);
    final MainActivity mainActivity = (MainActivity) getActivity();
    mViewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
            mainActivity.pageScrolled(page, position, positionOffset);
        }
    });
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
private void setupViewPager(final ViewPager viewPager)
{
	adapterPager.add("tab a", new FragmentIntroA());
	adapterPager.add("tab 2", new FragmentIntroB());
	adapterPager.add("tab 3", new FragmentIntroC());
	
	viewPager.setAdapter(adapterPager);
	viewPager.setPageMargin(getResources().getDimensionPixelSize(R.dimen.page_margin));
	indicator.setFinalStateViewPager(ActivityIntro.this, viewPager);
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
public View onCreateView(
        final LayoutInflater inflater,
        final @Nullable ViewGroup container,
        final @Nullable Bundle savedInstanceState) {

    pager = (ViewPager) inflater.inflate(R.layout.fragment_attachment_pager, container, false);
    pager.setPageMargin(getResources().getDimensionPixelSize(R.dimen.grid_spacer1));
    pager.setAdapter(adapter);

    return pager;
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@Override
protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.network_monitor_content);

    final ViewPager pager = (ViewPager) findViewById(R.id.network_monitor_pager);

    final FragmentManager fm = getFragmentManager();

    if (pager != null) {
        final ViewPagerTabs pagerTabs = (ViewPagerTabs) findViewById(R.id.network_monitor_pager_tabs);
        pagerTabs.addTabLabels(R.string.network_monitor_peer_list_title, R.string.network_monitor_block_list_title);

        final PagerAdapter pagerAdapter = new PagerAdapter(fm);

        pager.setAdapter(pagerAdapter);
        pager.setOnPageChangeListener(pagerTabs);
        pager.setPageMargin(2);
        pager.setPageMarginDrawable(R.color.bg_less_bright);

        peerListFragment = new PeerListFragment();
        blockListFragment = new BlockListFragment();
    } else {
        peerListFragment = (PeerListFragment) fm.findFragmentById(R.id.peer_list_fragment);
        blockListFragment = (BlockListFragment) fm.findFragmentById(R.id.block_list_fragment);
    }
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@Override
protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.address_book_content);

    final FragmentManager fragmentManager = getFragmentManager();

    walletAddressesFragment = (WalletAddressesFragment) fragmentManager.findFragmentByTag(TAG_LEFT);
    sendingAddressesFragment = (SendingAddressesFragment) fragmentManager.findFragmentByTag(TAG_RIGHT);

    final FragmentTransaction removal = fragmentManager.beginTransaction();

    if (walletAddressesFragment == null)
        walletAddressesFragment = new WalletAddressesFragment();
    else
        removal.remove(walletAddressesFragment);

    if (sendingAddressesFragment == null)
        sendingAddressesFragment = new SendingAddressesFragment();
    else
        removal.remove(sendingAddressesFragment);

    if (!removal.isEmpty()) {
        removal.commit();
        fragmentManager.executePendingTransactions();
    }

    final ViewPager pager = (ViewPager) findViewById(R.id.address_book_pager);
    if (pager != null) {
        pager.setAdapter(
                new TwoFragmentAdapter(fragmentManager, walletAddressesFragment, sendingAddressesFragment));

        final ViewPagerTabs pagerTabs = (ViewPagerTabs) findViewById(R.id.address_book_pager_tabs);
        pagerTabs.addTabLabels(R.string.address_book_list_receiving_title,
                R.string.address_book_list_sending_title);

        pager.setOnPageChangeListener(pagerTabs);
        final int position = 1;
        pager.setCurrentItem(position);
        pager.setPageMargin(2);
        pager.setPageMarginDrawable(R.color.bg_less_bright);

        pagerTabs.onPageSelected(position);
        pagerTabs.onPageScrolled(position, 0, 0);
    } else {
        fragmentManager.beginTransaction().add(R.id.wallet_addresses_fragment, walletAddressesFragment, TAG_LEFT)
                .add(R.id.sending_addresses_fragment, sendingAddressesFragment, TAG_RIGHT).commit();
    }

    updateFragments();
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@TargetApi(VERSION_CODES.HONEYCOMB)
@Override
public void onCreate(Bundle savedInstanceState) {
    if (BuildConfig.DEBUG) {
        Utils.enableStrictMode();
    }
    super.onCreate(savedInstanceState);
    setContentView(R.layout.image_detail_pager);

    // Fetch screen height and width, to use as our max size when loading images as this
    // activity runs full screen
    final DisplayMetrics displayMetrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
    final int height = displayMetrics.heightPixels;
    final int width = displayMetrics.widthPixels;

    // For this sample we'll use half of the longest width to resize our images. As the
    // image scaling ensures the image is larger than this, we should be left with a
    // resolution that is appropriate for both portrait and landscape. For best image quality
    // we shouldn't divide by 2, but this will use more memory and require a larger memory
    // cache.
    final int longest = (height > width ? height : width) / 2;

    ImageCache.ImageCacheParams cacheParams =
            new ImageCache.ImageCacheParams(this, IMAGE_CACHE_DIR);
    cacheParams.setMemCacheSizePercent(0.25f); // Set memory cache to 25% of app memory

    // The ImageFetcher takes care of loading images into our ImageView children asynchronously
    mImageFetcher = new ImageFetcher(this, longest);
    mImageFetcher.addImageCache(getSupportFragmentManager(), cacheParams);
    mImageFetcher.setImageFadeIn(false);

    // Set up ViewPager and backing adapter
    mAdapter = new ImagePagerAdapter(getSupportFragmentManager(), Images.imageUrls.length);
    mPager = (ViewPager) findViewById(R.id.pager);
    mPager.setAdapter(mAdapter);
    mPager.setPageMargin((int) getResources().getDimension(R.dimen.horizontal_page_margin));
    mPager.setOffscreenPageLimit(2);

    // Set up activity to go full screen
    getWindow().addFlags(LayoutParams.FLAG_FULLSCREEN);

    // Enable some additional newer visibility and ActionBar features to create a more
    // immersive photo viewing experience
    if (Utils.hasHoneycomb()) {
        final ActionBar actionBar = getActionBar();

        // Hide title text and set home as up
        actionBar.setDisplayShowTitleEnabled(false);
        actionBar.setDisplayHomeAsUpEnabled(true);

        // Hide and show the ActionBar as the visibility changes
        mPager.setOnSystemUiVisibilityChangeListener(
                new View.OnSystemUiVisibilityChangeListener() {
                    @Override
                    public void onSystemUiVisibilityChange(int vis) {
                        if ((vis & View.SYSTEM_UI_FLAG_LOW_PROFILE) != 0) {
                            actionBar.hide();
                        } else {
                            actionBar.show();
                        }
                    }
                });

        // Start low profile mode and hide ActionBar
        mPager.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
        actionBar.hide();
    }

    // Set the current item based on the extra passed in to this activity
    final int extraCurrentItem = getIntent().getIntExtra(EXTRA_IMAGE, -1);
    if (extraCurrentItem != -1) {
        mPager.setCurrentItem(extraCurrentItem);
    }
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
/**
 * Called when the activity is first created.
 */
@Override
public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
      .detectAll()
      .penaltyLog()
      .build());

  backgroundThread = new HandlerThread("BackgroundThumbnailHandlerThread");
  backgroundThread.start();
  backgroundHandler = new Handler(backgroundThread.getLooper());

  setContentView(R.layout.flickr_search_activity);
  searching = findViewById(R.id.searching);
  searchLoading = findViewById(R.id.search_loading);
  searchTerm = (TextView) findViewById(R.id.search_term);

  Resources res = getResources();
  ViewPager pager = (ViewPager) findViewById(R.id.view_pager);
  pager.setPageMargin(res.getDimensionPixelOffset(R.dimen.page_margin));
  pager.setAdapter(new FlickrPagerAdapter(getSupportFragmentManager()));

  Api.get(this).registerSearchListener(queryListener);
  if (savedInstanceState != null) {
    Query savedQuery = savedInstanceState.getParcelable(STATE_QUERY);
    if (savedQuery != null) {
      executeQuery(savedQuery);
    }
  } else {
    executeQuery(RecentQuery.get());
  }

  int smallGridSize = res.getDimensionPixelSize(R.dimen.small_photo_side);
  int mediumGridSize = res.getDimensionPixelSize(R.dimen.medium_photo_side);
  int listHeightSize = res.getDimensionPixelSize(R.dimen.flickr_list_item_height);
  int screenWidth = getScreenWidth();

  if (savedInstanceState == null) {
    // Weight values determined experimentally by measuring the number of incurred GCs while
    // scrolling through the various photo grids/lists.
    GlideApp.get(this).preFillBitmapPool(
        new PreFillType.Builder(smallGridSize).setWeight(1),
        new PreFillType.Builder(mediumGridSize).setWeight(1),
        new PreFillType.Builder(screenWidth / 2, listHeightSize).setWeight(6));
  }
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
/**
 * Called when the activity is first created.
 */
@Override
public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
      .detectAll()
      .penaltyLog()
      .build());

  backgroundThread = new HandlerThread("BackgroundThumbnailHandlerThread");
  backgroundThread.start();
  backgroundHandler = new Handler(backgroundThread.getLooper());

  setContentView(R.layout.flickr_search_activity);
  searching = findViewById(R.id.searching);
  searchLoading = findViewById(R.id.search_loading);
  searchTerm = (TextView) findViewById(R.id.search_term);

  Resources res = getResources();
  ViewPager pager = (ViewPager) findViewById(R.id.view_pager);
  pager.setPageMargin(res.getDimensionPixelOffset(R.dimen.page_margin));
  pager.setAdapter(new FlickrPagerAdapter(getSupportFragmentManager()));

  Api.get(this).registerSearchListener(queryListener);
  if (savedInstanceState != null) {
    Query savedQuery = savedInstanceState.getParcelable(STATE_QUERY);
    if (savedQuery != null) {
      executeQuery(savedQuery);
    }
  } else {
    executeQuery(DEFAULT_QUERY);
  }

  int smallGridSize = res.getDimensionPixelSize(R.dimen.small_photo_side);
  int mediumGridSize = res.getDimensionPixelSize(R.dimen.medium_photo_side);
  int listHeightSize = res.getDimensionPixelSize(R.dimen.flickr_list_item_height);
  int screenWidth = getScreenWidth();

  if (savedInstanceState == null) {
    // Weight values determined experimentally by measuring the number of incurred GCs while
    // scrolling through the various photo grids/lists.
    GlideApp.get(this).preFillBitmapPool(
        new PreFillType.Builder(smallGridSize).setWeight(1),
        new PreFillType.Builder(mediumGridSize).setWeight(1),
        new PreFillType.Builder(screenWidth / 2, listHeightSize).setWeight(6));
  }
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_image_detail);

    getWindow().setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS,
            WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);

    getSupportLoaderManager().initLoader(0, null, this);

    //Postpone transition here
    ActivityCompat.postponeEnterTransition(this);

    mPager = (ViewPager) findViewById(R.id.pager);
    mPager.setPageTransformer(false, new ParallaxPagerTransformer(R.id.image));
    mPagerAdapter = new MyPagerAdapter(getSupportFragmentManager());
    mPager.setAdapter(mPagerAdapter);
    mPager.setPageMargin((int) TypedValue
            .applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1, getResources().getDisplayMetrics()));
    mPager.setPageMarginDrawable(new ColorDrawable(0x22000000));

    mPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageScrollStateChanged(int state) {
            super.onPageScrollStateChanged(state);
        }

        @Override
        public void onPageSelected(int position) {
            if (mCursor != null) {
                mCursor.moveToPosition(position);
            }
            mSelectedItemId = mCursor.getLong(GalleryLoader.Query.COLUMN_IMAGE_ID);
        }
    });

    if (savedInstanceState == null) {
        if (getIntent() != null && getIntent().getData() != null) {
            mStartId = GalleryContract.GalleryEntry.getItemId(getIntent().getData());
            mSelectedItemId = mStartId;
        }
    }
}
 

import android.support.v4.view.ViewPager; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_article_detail);

    getSupportLoaderManager().initLoader(0, null, this);

    getWindow().getDecorView().setSystemUiVisibility(
            View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                    | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                    | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
                    | View.SYSTEM_UI_FLAG_IMMERSIVE);

    //Postpone transition here
    ActivityCompat.postponeEnterTransition(this);

    mPager = (ViewPager) findViewById(R.id.pager);
    mPager.setPageTransformer(false, new ParallaxPagerTransformer(R.id.photo));
    mPagerAdapter = new MyPagerAdapter(getSupportFragmentManager());
    mPager.setAdapter(mPagerAdapter);
    mPager.setPageMargin((int) TypedValue
            .applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1, getResources().getDisplayMetrics()));
    mPager.setPageMarginDrawable(new ColorDrawable(0x22000000));

    mPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageScrollStateChanged(int state) {
            super.onPageScrollStateChanged(state);
        }

        @Override
        public void onPageSelected(int position) {
            if (mCursor != null) {
                mCursor.moveToPosition(position);
            }
            mSelectedItemId = mCursor.getLong(ArticleLoader.Query.COLUMN_ARTICLE_ID);
        }
    });

    if (savedInstanceState == null) {
        if (getIntent() != null && getIntent().getData() != null) {
            mStartId = ArticleContract.ArticleEntry.getItemId(getIntent().getData());
            mSelectedItemId = mStartId;
        }
    }
}