Example usage for android.support.v4.view ViewPager SCROLL_STATE_SETTLING

List of usage examples for android.support.v4.view ViewPager SCROLL_STATE_SETTLING

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Introduction

In this page you can find the example usage for android.support.v4.view ViewPager SCROLL_STATE_SETTLING.

Prototype

int SCROLL_STATE_SETTLING

To view the source code for android.support.v4.view ViewPager SCROLL_STATE_SETTLING.

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Document

Indicates that the pager is in the process of settling to a final position.

Usage

From source file:ir.irani.telecam.ui.IntroActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    setTheme(R.style.Theme_TMessages);/* ww  w  .  ja  v  a 2  s  . c  om*/
    super.onCreate(savedInstanceState);
    Theme.loadRecources(this);
    requestWindowFeature(Window.FEATURE_NO_TITLE);

    if (AndroidUtilities.isTablet()) {
        setContentView(R.layout.intro_layout_tablet);
    } else {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        setContentView(R.layout.intro_layout);
    }

    if (LocaleController.isRTL) {
        icons = new int[] { R.drawable.intro7, R.drawable.intro6, R.drawable.intro5, R.drawable.intro4,
                R.drawable.intro3, R.drawable.intro2, R.drawable.intro1, };
        titles = new int[] { R.string.Page7Title, R.string.Page6Title, R.string.Page5Title, R.string.Page4Title,
                R.string.Page3Title, R.string.Page2Title, R.string.Page1Title };
        messages = new int[] { R.string.Page7Message, R.string.Page6Message, R.string.Page5Message,
                R.string.Page4Message, R.string.Page3Message, R.string.Page2Message, R.string.Page1Message };
    } else {
        icons = new int[] { R.drawable.intro1, R.drawable.intro2, R.drawable.intro3, R.drawable.intro4,
                R.drawable.intro5, R.drawable.intro6, R.drawable.intro7 };
        titles = new int[] { R.string.Page1Title, R.string.Page2Title, R.string.Page3Title, R.string.Page4Title,
                R.string.Page5Title, R.string.Page6Title, R.string.Page7Title };
        messages = new int[] { R.string.Page1Message, R.string.Page2Message, R.string.Page3Message,
                R.string.Page4Message, R.string.Page5Message, R.string.Page6Message, R.string.Page7Message };
    }
    viewPager = (ViewPager) findViewById(R.id.intro_view_pager);
    TextView startMessagingButton = (TextView) findViewById(R.id.start_messaging_button);
    startMessagingButton.setTypeface(AndroidUtilities.getTypeface("fonts/rmedium.ttf"));
    startMessagingButton
            .setText(LocaleController.getString("StartMessaging", R.string.StartMessaging).toUpperCase());
    if (Build.VERSION.SDK_INT >= 21) {
        StateListAnimator animator = new StateListAnimator();
        animator.addState(new int[] { android.R.attr.state_pressed }, ObjectAnimator
                .ofFloat(startMessagingButton, "translationZ", AndroidUtilities.dp(2), AndroidUtilities.dp(4))
                .setDuration(200));
        animator.addState(new int[] {}, ObjectAnimator
                .ofFloat(startMessagingButton, "translationZ", AndroidUtilities.dp(4), AndroidUtilities.dp(2))
                .setDuration(200));
        startMessagingButton.setStateListAnimator(animator);
    }
    topImage1 = (ImageView) findViewById(R.id.icon_image1);
    topImage2 = (ImageView) findViewById(R.id.icon_image2);
    bottomPages = (ViewGroup) findViewById(R.id.bottom_pages);
    topImage2.setVisibility(View.GONE);
    viewPager.setAdapter(new IntroAdapter());
    viewPager.setPageMargin(0);
    viewPager.setOffscreenPageLimit(1);
    viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

        }

        @Override
        public void onPageSelected(int i) {

        }

        @Override
        public void onPageScrollStateChanged(int i) {
            if (i == ViewPager.SCROLL_STATE_IDLE || i == ViewPager.SCROLL_STATE_SETTLING) {
                if (lastPage != viewPager.getCurrentItem()) {
                    lastPage = viewPager.getCurrentItem();

                    final ImageView fadeoutImage;
                    final ImageView fadeinImage;
                    if (topImage1.getVisibility() == View.VISIBLE) {
                        fadeoutImage = topImage1;
                        fadeinImage = topImage2;

                    } else {
                        fadeoutImage = topImage2;
                        fadeinImage = topImage1;
                    }

                    fadeinImage.bringToFront();
                    fadeinImage.setImageResource(icons[lastPage]);
                    fadeinImage.clearAnimation();
                    fadeoutImage.clearAnimation();

                    Animation outAnimation = AnimationUtils.loadAnimation(IntroActivity.this,
                            R.anim.icon_anim_fade_out);
                    outAnimation.setAnimationListener(new Animation.AnimationListener() {
                        @Override
                        public void onAnimationStart(Animation animation) {
                        }

                        @Override
                        public void onAnimationEnd(Animation animation) {
                            fadeoutImage.setVisibility(View.GONE);
                        }

                        @Override
                        public void onAnimationRepeat(Animation animation) {

                        }
                    });

                    Animation inAnimation = AnimationUtils.loadAnimation(IntroActivity.this,
                            R.anim.icon_anim_fade_in);
                    inAnimation.setAnimationListener(new Animation.AnimationListener() {
                        @Override
                        public void onAnimationStart(Animation animation) {
                            fadeinImage.setVisibility(View.VISIBLE);
                        }

                        @Override
                        public void onAnimationEnd(Animation animation) {
                        }

                        @Override
                        public void onAnimationRepeat(Animation animation) {

                        }
                    });

                    fadeoutImage.startAnimation(outAnimation);
                    fadeinImage.startAnimation(inAnimation);
                }
            }
        }
    });

    startMessagingButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (startPressed) {
                return;
            }
            startPressed = true;
            Intent intent2 = new Intent(IntroActivity.this, LaunchActivity.class);
            intent2.putExtra("fromIntro", true);
            startActivity(intent2);
            finish();
        }
    });
    if (BuildVars.DEBUG_VERSION) {
        startMessagingButton.setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                ConnectionsManager.getInstance().switchBackend();
                return true;
            }
        });
    }

    justCreated = true;
}

From source file:com.taobao.luaview.view.LVViewPager.java

/**
 * ?listener/*from w w  w . java2 s.c o m*/
 *
 * @return
 */
private OnPageChangeListener createOnPageChangeListener(final ViewPager viewPager) {
    if (this.mLuaUserdata.hasPageChangeListeners()) {
        return new OnPageChangeListener() {
            @Override
            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
                mLuaUserdata.callPageCallbackScrolling(position, positionOffset,
                        DimenUtil.pxToDpi(positionOffsetPixels));
            }

            @Override
            public void onPageSelected(int position) {
            }

            @Override
            public void onPageScrollStateChanged(int state) {
                switch (state) {
                case ViewPager.SCROLL_STATE_DRAGGING:
                    mLuaUserdata
                            .callPageCallbackScrollBegin(viewPager != null ? viewPager.getCurrentItem() : 0);
                    break;
                case ViewPager.SCROLL_STATE_IDLE:
                    mLuaUserdata.callPageCallbackScrollEnd(viewPager != null ? viewPager.getCurrentItem() : 0);
                    break;
                case ViewPager.SCROLL_STATE_SETTLING:
                    break;
                }
                mLuaUserdata.callPageCallbackStateChanged(state);
            }
        };
    } else {
        return null;
    }
}

From source file:ti.modules.titanium.ui.widget.TiUIScrollableView.java

private ViewPager buildViewPager(Context context, ViewPagerAdapter adapter) {
    ViewPager pager = (new ViewPager(context) {
        @Override//from  ww  w  .j av a2 s.  c  om
        public boolean onTouchEvent(MotionEvent event) {
            if (mEnabled) {
                return super.onTouchEvent(event);
            }

            return false;
        }

        @Override
        public boolean onInterceptTouchEvent(MotionEvent event) {
            if (mEnabled) {
                return super.onInterceptTouchEvent(event);
            }

            return false;
        }
    });

    pager.setAdapter(adapter);
    pager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        private boolean isValidScroll = false;
        private boolean justFiredDragEnd = false;

        @Override
        public void onPageScrollStateChanged(int scrollState) {
            if ((scrollState == ViewPager.SCROLL_STATE_IDLE) && isValidScroll) {
                int oldIndex = mCurIndex;

                if (mCurIndex >= 0) {
                    if (oldIndex >= 0 && oldIndex != mCurIndex && oldIndex < mViews.size()) {
                        // Don't know what these focused and unfocused
                        // events are good for, but they were in our previous
                        // scrollable implementation.
                        // cf. https://github.com/appcelerator/titanium_mobile/blob/20335d8603e2708b59a18bafbb91b7292278de8e/android/modules/ui/src/ti/modules/titanium/ui/widget/TiScrollableView.java#L260
                        TiEventHelper.fireFocused(mViews.get(oldIndex));
                    }

                    TiEventHelper.fireUnfocused(mViews.get(mCurIndex));
                    if (oldIndex >= 0) {
                        // oldIndex will be -1 if the view has just
                        // been created and is setting currentPage
                        // to something other than 0. In that case we
                        // don't want a `scrollend` to fire.
                        ((ScrollableViewProxy) proxy).fireScrollEnd(mCurIndex, mViews.get(mCurIndex));
                    }

                    if (shouldShowPager()) {
                        showPager();
                    }
                }

                // If we don't use this state variable to check if it's a valid
                // scroll, this event will fire when the view is first created
                // because on creation, the scroll state is initialized to 
                // `idle` and this handler is called.
                isValidScroll = false;
            } else if (scrollState == ViewPager.SCROLL_STATE_SETTLING) {
                ((ScrollableViewProxy) proxy).fireDragEnd(mCurIndex, mViews.get(mCurIndex));

                // Note that we just fired a `dragend` so the `onPageSelected`
                // handler below doesn't fire a `scrollend`.  Read below comment.
                justFiredDragEnd = true;
            }
        }

        @Override
        public void onPageSelected(int page) {

            // If we didn't just fire a `dragend` event then this is the case
            // where a user drags the view and settles it on a different view.
            // Since the OS settling logic is never run, the
            // `onPageScrollStateChanged` handler is never run, and therefore
            // we forgot to inform the Javascripters that the user just scrolled
            // their thing.

            if (!justFiredDragEnd && mCurIndex != -1) {
                ((ScrollableViewProxy) proxy).fireScrollEnd(mCurIndex, mViews.get(mCurIndex));

                if (shouldShowPager()) {
                    showPager();
                }
            }
        }

        @Override
        public void onPageScrolled(int positionRoundedDown, float positionOffset, int positionOffsetPixels) {
            isValidScroll = true;

            // When we touch and drag the view and hold it inbetween the second
            // and third sub-view, this function will have been called with values
            // similar to:
            //      positionRoundedDown:   1
            //      positionOffset:          0.5
            // ie, the first parameter is always rounded down; the second parameter
            // is always just an offset between the current and next view, it does
            // not take into account the current view.

            // If we add positionRoundedDown to positionOffset, positionOffset will
            // have the 'correct' value; ie, will be a natural number when we're on
            // one particular view, something.5 when inbetween views, etc.
            float positionFloat = positionOffset + positionRoundedDown;

            // `positionFloat` can now be used to calculate the correct value for
            // the current index. We add 0.5 so that positionFloat will be rounded
            // half up; ie, if it has a value of 1.5, it will be rounded up to 2; if
            // it has a value of 1.4, it will be rounded down to 1.
            mCurIndex = (int) Math.floor(positionFloat + 0.5);
            ((ScrollableViewProxy) proxy).fireScroll(mCurIndex, positionFloat, mViews.get(mCurIndex));

            // Note that we didn't just fire a `dragend`.  See the above comment
            // in `onPageSelected`.
            justFiredDragEnd = false;
        }
    });
    return pager;
}

From source file:net.bluehack.ui.IntroActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    setTheme(R.style.Theme_TMessages);// w w w.j av a2 s  .  co  m
    super.onCreate(savedInstanceState);
    Theme.loadRecources(this);
    requestWindowFeature(Window.FEATURE_NO_TITLE);

    if (AndroidUtilities.isTablet()) {
        setContentView(R.layout.intro_layout_tablet);
        View imageView = findViewById(R.id.background_image_intro);
        BitmapDrawable drawable = (BitmapDrawable) getResources().getDrawable(R.drawable.catstile);
        drawable.setTileModeXY(Shader.TileMode.REPEAT, Shader.TileMode.REPEAT);
        imageView.setBackgroundDrawable(drawable);
    } else {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        setContentView(R.layout.intro_layout);
    }

    if (LocaleController.isRTL) {
        icons = new int[] { R.drawable.intro7, R.drawable.intro6, R.drawable.intro5, R.drawable.intro4,
                R.drawable.intro3, R.drawable.intro2, R.drawable.intro1 };
        titles = new int[] { R.string.Page7Title, R.string.Page6Title, R.string.Page5Title, R.string.Page4Title,
                R.string.Page3Title, R.string.Page2Title, R.string.Page1Title };
        messages = new int[] { R.string.Page7Message, R.string.Page6Message, R.string.Page5Message,
                R.string.Page4Message, R.string.Page3Message, R.string.Page2Message, R.string.Page1Message };
    } else {
        icons = new int[] { R.drawable.intro1, R.drawable.intro2, R.drawable.intro3, R.drawable.intro4,
                R.drawable.intro5, R.drawable.intro6, R.drawable.intro7 };
        titles = new int[] { R.string.Page1Title, R.string.Page2Title, R.string.Page3Title, R.string.Page4Title,
                R.string.Page5Title, R.string.Page6Title, R.string.Page7Title };
        messages = new int[] { R.string.Page1Message, R.string.Page2Message, R.string.Page3Message,
                R.string.Page4Message, R.string.Page5Message, R.string.Page6Message, R.string.Page7Message };
    }
    viewPager = (ViewPager) findViewById(R.id.intro_view_pager);
    TextView startMessagingButton = (TextView) findViewById(R.id.start_messaging_button);
    startMessagingButton
            .setText(LocaleController.getString("StartMessaging", R.string.StartMessaging).toUpperCase());
    if (Build.VERSION.SDK_INT >= 21) {
        StateListAnimator animator = new StateListAnimator();
        animator.addState(new int[] { android.R.attr.state_pressed }, ObjectAnimator
                .ofFloat(startMessagingButton, "translationZ", AndroidUtilities.dp(2), AndroidUtilities.dp(4))
                .setDuration(200));
        animator.addState(new int[] {}, ObjectAnimator
                .ofFloat(startMessagingButton, "translationZ", AndroidUtilities.dp(4), AndroidUtilities.dp(2))
                .setDuration(200));
        startMessagingButton.setStateListAnimator(animator);
    }
    topImage1 = (ImageView) findViewById(R.id.icon_image1);
    topImage2 = (ImageView) findViewById(R.id.icon_image2);
    bottomPages = (ViewGroup) findViewById(R.id.bottom_pages);
    topImage2.setVisibility(View.GONE);
    viewPager.setAdapter(new IntroAdapter());
    viewPager.setPageMargin(0);
    viewPager.setOffscreenPageLimit(1);
    viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

        }

        @Override
        public void onPageSelected(int i) {

        }

        @Override
        public void onPageScrollStateChanged(int i) {
            if (i == ViewPager.SCROLL_STATE_IDLE || i == ViewPager.SCROLL_STATE_SETTLING) {
                if (lastPage != viewPager.getCurrentItem()) {
                    lastPage = viewPager.getCurrentItem();

                    final ImageView fadeoutImage;
                    final ImageView fadeinImage;
                    if (topImage1.getVisibility() == View.VISIBLE) {
                        fadeoutImage = topImage1;
                        fadeinImage = topImage2;

                    } else {
                        fadeoutImage = topImage2;
                        fadeinImage = topImage1;
                    }

                    fadeinImage.bringToFront();
                    fadeinImage.setImageResource(icons[lastPage]);
                    fadeinImage.clearAnimation();
                    fadeoutImage.clearAnimation();

                    Animation outAnimation = AnimationUtils.loadAnimation(IntroActivity.this,
                            R.anim.icon_anim_fade_out);
                    outAnimation.setAnimationListener(new Animation.AnimationListener() {
                        @Override
                        public void onAnimationStart(Animation animation) {
                        }

                        @Override
                        public void onAnimationEnd(Animation animation) {
                            fadeoutImage.setVisibility(View.GONE);
                        }

                        @Override
                        public void onAnimationRepeat(Animation animation) {

                        }
                    });

                    Animation inAnimation = AnimationUtils.loadAnimation(IntroActivity.this,
                            R.anim.icon_anim_fade_in);
                    inAnimation.setAnimationListener(new Animation.AnimationListener() {
                        @Override
                        public void onAnimationStart(Animation animation) {
                            fadeinImage.setVisibility(View.VISIBLE);
                        }

                        @Override
                        public void onAnimationEnd(Animation animation) {
                        }

                        @Override
                        public void onAnimationRepeat(Animation animation) {

                        }
                    });

                    fadeoutImage.startAnimation(outAnimation);
                    fadeinImage.startAnimation(inAnimation);
                }
            }
        }
    });

    startMessagingButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (startPressed) {
                return;
            }
            startPressed = true;
            Intent intent2 = new Intent(IntroActivity.this, LaunchActivity.class);
            intent2.putExtra("fromIntro", true);
            startActivity(intent2);
            finish();
        }
    });
    if (BuildVars.DEBUG_VERSION) {
        startMessagingButton.setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                ConnectionsManager.getInstance().switchBackend();
                return true;
            }
        });
    }

    justCreated = true;
}

From source file:com.ayuget.redface.ui.fragment.TopicFragment.java

@Override
public void onPageScrollStateChanged(int state) {
    // Keep track of scroll state in order to detect if scrolling has been done
    // manually by the user, or programatically. It allows us to disable some automatic
    // scrolling behavior that can be annoying (and buggy) in some corner cases
    if (previousViewPagerState == ViewPager.SCROLL_STATE_DRAGGING && state == ViewPager.SCROLL_STATE_SETTLING) {
        userScrolledViewPager = true;//  ww  w  . j  a  va 2  s . co m

        // Reset current page position because user triggered page change
        currentPagePosition = null;
    } else if (previousViewPagerState == ViewPager.SCROLL_STATE_SETTLING
            && state == ViewPager.SCROLL_STATE_IDLE) {
        userScrolledViewPager = false;
    }

    previousViewPagerState = state;
}

From source file:com.runmit.sweedee.view.CirclePageIndicator.java

@Override
public void onPageScrollStateChanged(int state) {
    mScrollState = state;/*from  w  w  w .  jav a  2  s . c  om*/
    switch (state) {
    case ViewPager.SCROLL_STATE_IDLE:// ?
        break;
    case ViewPager.SCROLL_STATE_DRAGGING:// 
        break;
    case ViewPager.SCROLL_STATE_SETTLING://
        break;
    default:
        break;
    }
    if (mListener != null) {
        mListener.onPageScrollStateChanged(state);
    }
}

From source file:com.b44t.ui.IntroActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    setTheme(R.style.Theme_MessengerProj);
    super.onCreate(savedInstanceState);
    Theme.loadRecources(this);
    requestWindowFeature(Window.FEATURE_NO_TITLE);

    if (AndroidUtilities.isTablet()) {
        setContentView(R.layout.intro_layout_tablet);
    } else {/*from  w  ww  .  jav  a 2s.  co m*/
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        setContentView(R.layout.intro_layout);
    }

    if (LocaleController.isRTL) {
        icons = new int[] { R.drawable.intro7, R.drawable.intro6, R.drawable.intro5, R.drawable.intro4,
                R.drawable.intro3, R.drawable.intro2, R.drawable.intro1 };
        titles = new int[] { R.string.Intro7Headline, R.string.Intro6Headline, R.string.Intro5Headline,
                R.string.Intro4Headline, R.string.Intro3Headline, R.string.Intro2Headline,
                R.string.Intro1Headline };
        messages = new int[] { R.string.Intro7Message, R.string.Intro6Message, R.string.Intro5Message,
                R.string.Intro4Message, R.string.Intro3Message, R.string.Intro2Message,
                R.string.Intro1Message };
    } else {
        icons = new int[] { R.drawable.intro1, R.drawable.intro2, R.drawable.intro3, R.drawable.intro4,
                R.drawable.intro5, R.drawable.intro6, R.drawable.intro7 };
        titles = new int[] { R.string.Intro1Headline, R.string.Intro2Headline, R.string.Intro3Headline,
                R.string.Intro4Headline, R.string.Intro5Headline, R.string.Intro6Headline,
                R.string.Intro7Headline };
        messages = new int[] { R.string.Intro1Message, R.string.Intro2Message, R.string.Intro3Message,
                R.string.Intro4Message, R.string.Intro5Message, R.string.Intro6Message,
                R.string.Intro7Message };
    }
    viewPager = (ViewPager) findViewById(R.id.intro_view_pager);
    TextView startMessagingButton = (TextView) findViewById(R.id.start_messaging_button);
    startMessagingButton.setText(ApplicationLoader.applicationContext.getString(R.string.IntroStartMessaging)
            .toUpperCase(Locale.getDefault()));
    if (Build.VERSION.SDK_INT >= 21) {
        StateListAnimator animator = new StateListAnimator();
        animator.addState(new int[] { android.R.attr.state_pressed }, ObjectAnimator
                .ofFloat(startMessagingButton, "translationZ", AndroidUtilities.dp(2), AndroidUtilities.dp(4))
                .setDuration(200));
        animator.addState(new int[] {}, ObjectAnimator
                .ofFloat(startMessagingButton, "translationZ", AndroidUtilities.dp(4), AndroidUtilities.dp(2))
                .setDuration(200));
        startMessagingButton.setStateListAnimator(animator);
    }
    topImage1 = (ImageView) findViewById(R.id.icon_image1);
    topImage2 = (ImageView) findViewById(R.id.icon_image2);
    bottomPages = (ViewGroup) findViewById(R.id.bottom_pages);
    topImage2.setVisibility(View.GONE);
    viewPager.setAdapter(new IntroAdapter());
    viewPager.setPageMargin(0);
    viewPager.setOffscreenPageLimit(1);
    viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

        }

        @Override
        public void onPageSelected(int i) {

        }

        @Override
        public void onPageScrollStateChanged(int i) {
            if (i == ViewPager.SCROLL_STATE_IDLE || i == ViewPager.SCROLL_STATE_SETTLING) {
                if (lastPage != viewPager.getCurrentItem()) {
                    lastPage = viewPager.getCurrentItem();

                    final ImageView fadeoutImage;
                    final ImageView fadeinImage;
                    if (topImage1.getVisibility() == View.VISIBLE) {
                        fadeoutImage = topImage1;
                        fadeinImage = topImage2;

                    } else {
                        fadeoutImage = topImage2;
                        fadeinImage = topImage1;
                    }

                    fadeinImage.bringToFront();
                    fadeinImage.setImageResource(icons[lastPage]);
                    fadeinImage.clearAnimation();
                    fadeoutImage.clearAnimation();

                    Animation outAnimation = AnimationUtils.loadAnimation(IntroActivity.this,
                            R.anim.icon_anim_fade_out);
                    outAnimation.setAnimationListener(new Animation.AnimationListener() {
                        @Override
                        public void onAnimationStart(Animation animation) {
                        }

                        @Override
                        public void onAnimationEnd(Animation animation) {
                            fadeoutImage.setVisibility(View.GONE);
                        }

                        @Override
                        public void onAnimationRepeat(Animation animation) {

                        }
                    });

                    Animation inAnimation = AnimationUtils.loadAnimation(IntroActivity.this,
                            R.anim.icon_anim_fade_in);
                    inAnimation.setAnimationListener(new Animation.AnimationListener() {
                        @Override
                        public void onAnimationStart(Animation animation) {
                            fadeinImage.setVisibility(View.VISIBLE);
                        }

                        @Override
                        public void onAnimationEnd(Animation animation) {
                        }

                        @Override
                        public void onAnimationRepeat(Animation animation) {

                        }
                    });

                    fadeoutImage.startAnimation(outAnimation);
                    fadeinImage.startAnimation(inAnimation);
                }
            }
        }
    });

    startMessagingButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (startPressed) {
                return;
            }
            startPressed = true;
            Intent intent2 = new Intent(IntroActivity.this, LaunchActivity.class);
            intent2.putExtra("fromIntro", true);
            startActivity(intent2);
            finish();
        }
    });

    justCreated = true;
}

From source file:io.lhyz.android.zhihu.daily.ui.main.LatestAdapter.java

@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
    final int type = getItemViewType(holder.getAdapterPosition());
    if (type == TYPE_TOP) {
        final List<Top> topStories = mTopStories;
        final CarouselViewHolder carouselViewHolder = (CarouselViewHolder) holder;
        final ViewPager viewPager = carouselViewHolder.mViewPager;
        final TopAdapter adapter = new TopAdapter(topStories);
        adapter.setOnStoryItemClickListener(mOnStoryItemClickListener);
        viewPager.setOffscreenPageLimit(5);
        viewPager.setAdapter(adapter);//  ww  w  .  j ava  2 s  . c om

        /**
         * ??3s?
         *
         * ?
         */
        final CountDownTimer timer = new CountDownTimer(3000, 3000) {
            @Override
            public void onTick(long l) {

            }

            @Override
            public void onFinish() {
                int size = mTopStories.size();
                int pos = viewPager.getCurrentItem();
                if (pos == size - 1) {
                    pos = 0;
                } else {
                    pos += 1;
                }
                viewPager.setCurrentItem(pos);
            }
        };
        timer.start();
        viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
            @Override
            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

            }

            @Override
            public void onPageSelected(int position) {

            }

            @Override
            public void onPageScrollStateChanged(int state) {
                //?
                if (state == ViewPager.SCROLL_STATE_DRAGGING) {
                    timer.cancel();
                }
                if (state == ViewPager.SCROLL_STATE_SETTLING) {
                    timer.start();
                }
            }
        });

    } else if (type == TYPE_HEADER) {
        final HeaderViewHolder headerViewHolder = (HeaderViewHolder) holder;
        final Normal story = mStories.get(0);
        headerViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                mOnStoryItemClickListener.onNormalClick(story);
            }
        });
        headerViewHolder.mHeader.setText("");
        headerViewHolder.mTextView.setText(story.getTitle());
        final String imageURL = story.getImages().get(0);
        if (imageURL != null) {
            headerViewHolder.mSimpleDraweeView.setImageURI(Uri.parse(imageURL));
        }
    } else {
        final NormalViewHolder normalViewHolder = (NormalViewHolder) holder;
        final Normal story = mStories.get(holder.getAdapterPosition() - 1);
        normalViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                mOnStoryItemClickListener.onNormalClick(story);
            }
        });
        normalViewHolder.mTextView.setText(story.getTitle());
        final String imageURL = story.getImages().get(0);
        if (imageURL != null) {
            normalViewHolder.mSimpleDraweeView.setImageURI(Uri.parse(imageURL));
        }
    }
}

From source file:com.github.rubensousa.tablayoutadapter.TabLayoutAdapter.java

@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
    // Copied from TabLayout. We need to change the icon alpha too.
    if (mScrollState != ViewPager.SCROLL_STATE_SETTLING
            || mPreviousScrollState == ViewPager.SCROLL_STATE_DRAGGING) {
        if (positionOffset < 0.5) {
            selectTabIcon(mTabLayout.getTabAt(position), true);
            selectTabIcon(mTabLayout.getTabAt(position + 1), false);
        } else {/*from  w ww  . ja  v a 2s. c  o m*/
            selectTabIcon(mTabLayout.getTabAt(position), false);
            selectTabIcon(mTabLayout.getTabAt(position + 1), true);
        }
    }
}

From source file:com.insthub.ecmobile.fragment.HomeFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View mainView = inflater.inflate(R.layout.home_fragment, null);

    back = (ImageView) mainView.findViewById(R.id.top_view_back);
    back.setVisibility(View.GONE);
    title = (TextView) mainView.findViewById(R.id.top_view_text);
    Resources resource = this.getResources();
    String ecmobileStr = resource.getString(R.string.ecmobile);
    title.setText(ecmobileStr);/*from  w ww.  j a v a 2s.c om*/

    title_right_button = (LinearLayout) mainView.findViewById(R.id.top_right_button);
    title_right_button.setVisibility(View.VISIBLE);
    title_right_button.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            msgModel.unreadCount = 0;
            headUnreadTextView.setVisibility(View.GONE);
            Intent intent = new Intent(getActivity(), ShopNotifyActivity.class);
            startActivity(intent);
            getActivity().overridePendingTransition(R.anim.push_right_in, R.anim.push_right_out);
        }
    });

    headUnreadTextView = (TextView) mainView.findViewById(R.id.head_unread_num);

    if (null == dataModel) {
        dataModel = new HomeModel(getActivity());
        dataModel.fetchHotSelling();
        dataModel.fetchCategoryGoods();
    }

    if (null == MsgModel.getInstance()) {
        msgModel = new MsgModel(getActivity());
    } else {
        msgModel = MsgModel.getInstance();
    }

    msgModel.addResponseListener(this);
    msgModel.getUnreadMessageCount();

    if (null == ConfigModel.getInstance()) {
        ConfigModel configModel = new ConfigModel(getActivity());
        configModel.getConfig();
    }

    dataModel.addResponseListener(this);

    bannerView = (FrameLayout) LayoutInflater.from(getActivity()).inflate(R.layout.banner_scroll_view, null);

    bannerViewPager = (ViewPager) bannerView.findViewById(R.id.banner_viewpager);

    LayoutParams params1 = bannerViewPager.getLayoutParams();
    params1.width = getDisplayMetricsWidth();
    params1.height = (int) (params1.width * 1.0 / 484 * 200);

    bannerViewPager.setLayoutParams(params1);

    bannerListView = new ArrayList<View>();

    bannerPageAdapter = new Bee_PageAdapter(bannerListView);

    bannerViewPager.setAdapter(bannerPageAdapter);
    bannerViewPager.setCurrentItem(0);

    bannerViewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {

        private int mPreviousState = ViewPager.SCROLL_STATE_IDLE;

        @Override
        public void onPageScrolled(int i, float v, int i2) {

        }

        @Override
        public void onPageSelected(int i) {

        }

        @Override
        public void onPageScrollStateChanged(int state) {
            // All of this is to inhibit any scrollable container from consuming our touch events as the user is changing pages
            if (mPreviousState == ViewPager.SCROLL_STATE_IDLE) {
                if (state == ViewPager.SCROLL_STATE_DRAGGING) {
                    mTouchTarget = bannerViewPager;
                }
            } else {
                if (state == ViewPager.SCROLL_STATE_IDLE || state == ViewPager.SCROLL_STATE_SETTLING) {
                    mTouchTarget = null;
                }
            }

            mPreviousState = state;
        }
    });

    mIndicator = (PageIndicator) bannerView.findViewById(R.id.indicator);
    mIndicator.setViewPager(bannerViewPager);

    mListView = (MyListView) mainView.findViewById(R.id.home_listview);
    mListView.addHeaderView(bannerView);
    mListView.bannerView = bannerView;

    mListView.setPullLoadEnable(false);
    mListView.setPullRefreshEnable(true);
    mListView.setXListViewListener(this, 0);
    mListView.setRefreshTime();

    homeSetAdapter();

    ShoppingCartModel shoppingCartModel = new ShoppingCartModel(getActivity());
    shoppingCartModel.addResponseListener(this);
    shoppingCartModel.homeCartList();

    return mainView;
}