Example usage for android.view View setPivotY

Introduction

In this page you can find the example usage for android.view View setPivotY.

Prototype

public void setPivotY(float pivotY) 

Source Link

Document

Sets the y location of the point around which the view is #setRotation(float) rotated and #setScaleY(float) scaled .

Usage

From source file:com.wuzhanglao.niubi.utils.transformer.BaseTransformer.java

/**
 * Called each {@link #transformPage(android.view.View, float)} before {{@link #onTransform(android.view.View, float)}.
 * <p>//  w w  w  .j  a  v a  2 s  . co  m
 * The default implementation attempts to reset all view properties. This is useful when toggling transforms that do
 * not modify the same page properties. For instance changing from a transformation that applies rotation to a
 * transformation that fades can inadvertently leave a fragment stuck with a rotation or with some degree of applied
 * alpha.
 *
 * @param page     Apply the transformation to this page
 * @param position Position of page relative to the current front-and-center position of the pager. 0 is front and
 *                 center. 1 is one full page position to the right, and -1 is one page position to the left.
 */
protected void onPreTransform(View page, float position) {
    final float width = page.getWidth();

    page.setRotationX(0);
    page.setRotationY(0);
    page.setRotation(0);
    page.setScaleX(1);
    page.setScaleY(1);
    page.setPivotX(0);
    page.setPivotY(0);
    page.setTranslationY(0);
    if (isPagingEnabled())
        page.setTranslationX(0f);
    else
        page.setTranslationX(-width * position);

    if (hideOffscreenPages()) {
        page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f);
        page.setEnabled(false);
    } else {
        page.setEnabled(true);
        page.setAlpha(1f);
    }
}

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From source file:banner.transformer.ABaseTransformer.java

/**
 * Called each {@link #transformPage(View, float)} before {{@link #onTransform(View, float)}.
 * <p>//  w  w w  .  j a va 2  s  . c  o  m
 * The default implementation attempts to reset all view properties. This is useful when toggling transforms that do
 * not modify the same page properties. For instance changing from a transformation that applies rotation to a
 * transformation that fades can inadvertently leave a fragment stuck with a rotation or with some degree of applied
 * alpha.
 *
 * @param page
 *            Apply the transformation to this page
 * @param position
 *            Position of page relative to the current front-and-center position of the pager. 0 is front and
 *            center. 1 is one full page position to the right, and -1 is one page position to the left.
 */
protected void onPreTransform(View page, float position) {
    final float width = page.getWidth();

    page.setRotationX(0);
    page.setRotationY(0);
    page.setRotation(0);
    page.setScaleX(1);
    page.setScaleY(1);
    page.setPivotX(0);
    page.setPivotY(0);
    page.setTranslationY(0);
    page.setTranslationX(isPagingEnabled() ? 0f : -width * position);

    if (hideOffscreenPages()) {
        page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f);
        //         page.setEnabled(false);
    } else {
        //         page.setEnabled(true);
        page.setAlpha(1f);
    }
}

---

From source file:com.ruint.lib.viewpager.transforms.ABaseTransformer.java

/**
 * Called each {@link #transformPage(android.view.View, float)} before {{@link #onTransform(android.view.View, float)}.
 * <p>//from ww  w. ja v a 2  s  .c om
 * The default implementation attempts to reset all view properties. This is useful when toggling transforms that do
 * not modify the same page properties. For instance changing from a transformation that applies rotation to a
 * transformation that fades can inadvertently leave a fragment stuck with a rotation or with some degree of applied
 * alpha.
 * 
 * @param page
 *            Apply the transformation to this page
 * @param position
 *            Position of page relative to the current front-and-center position of the pager. 0 is front and
 *            center. 1 is one full page position to the right, and -1 is one page position to the left.
 */
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
protected void onPreTransform(View page, float position) {
    final float width = page.getWidth();

    page.setRotationX(0);
    page.setRotationY(0);
    page.setRotation(0);
    page.setScaleX(1);
    page.setScaleY(1);
    page.setPivotX(0);
    page.setPivotY(0);
    page.setTranslationY(0);
    page.setTranslationX(isPagingEnabled() ? 0f : -width * position);

    if (hideOffscreenPages()) {
        page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f);
    } else {
        page.setAlpha(1f);
    }
}

---

From source file:Anim.ABaseTransformer.java

/**
 * Called each {@link #transformPage(View, float)} before {{@link #onTransform(View, float)}.
 * <p>/* ww w . j a  v  a  2s  .c o  m*/
 * The default implementation attempts to reset all view properties. This is useful when toggling transforms that do
 * not modify the same page properties. For instance changing from a transformation that applies rotation to a
 * transformation that fades can inadvertently leave a fragment stuck with a rotation or with some degree of applied
 * alpha.
 *
 * @param page
 *            Apply the transformation to this page
 * @param position
 *            Position of page relative to the current front-and-center position of the pager. 0 is front and
 *            center. 1 is one full page position to the right, and -1 is one page position to the left.
 */
protected void onPreTransform(View page, float position) {
    final float width = page.getWidth();

    page.setRotationX(0);
    page.setRotationY(0);
    page.setRotation(0);
    page.setScaleX(1);
    page.setScaleY(1);
    page.setPivotX(0);
    page.setPivotY(0);
    page.setTranslationY(0);
    page.setTranslationX(isPagingEnabled() ? 0f : -width * position);

    if (hideOffscreenPages()) {
        page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f);
        page.setEnabled(false);
    } else {
        page.setEnabled(true);
        page.setAlpha(1f);
    }
}

---

From source file:com.ljw.device3x.customview.ABaseTransformer.java

/**
 * Called each {@link #transformPage(View, float)} before {{@link #onTransform(View, float)}.
 * <p>//  w  w  w  .  j  a v  a  2s  .  c o  m
 * The default implementation attempts to reset all view properties. This is useful when toggling transforms that do
 * not modify the same page properties. For instance changing from a transformation that applies rotation to a
 * transformation that fades can inadvertently leave a fragment stuck with a rotation or with some degree of applied
 * alpha.
 *
 * @param page
 *            Apply the transformation to this page
 * @param position
 *            Position of page relative to the current front-and-center position of the pager. 0 is front and
 *            center. 1 is one full page position to the right, and -1 is one page position to the left.
 */
protected void onPreTransform(View page, float position) {
    final float width = page.getWidth();

    page.setRotationX(0);
    page.setRotationY(0);
    page.setRotation(0);
    page.setScaleX(1);
    page.setScaleY(1);
    page.setPivotX(0);
    page.setPivotY(0);
    page.setTranslationY(0);
    page.setTranslationX(isPagingEnabled() ? 0f : -width * position);
    page.setEnabled(true);

    if (hideOffscreenPages()) {
        page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f);
        page.setEnabled(true);
    } else {
        page.setEnabled(true);
        page.setAlpha(1f);
    }
}

---

From source file:com.howell.transformer.ABaseTransformer.java

/**
 * Called each {@link #transformPage(View, float)} before {{@link #onTransform(View, float)}.
 * <p>//from   w ww . j a va  2s .  com
 * The default implementation attempts to reset all view properties. This is useful when toggling transforms that do
 * not modify the same page properties. For instance changing from a transformation that applies rotation to a
 * transformation that fades can inadvertently leave a fragment stuck with a rotation or with some degree of applied
 * alpha.
 * 
 * @param page
 *            Apply the transformation to this page
 * @param position
 *            Position of page relative to the current front-and-center position of the pager. 0 is front and
 *            center. 1 is one full page position to the right, and -1 is one page position to the left.
 */
@SuppressWarnings("ResourceType")
protected void onPreTransform(View page, float position) {
    final float width = page.getWidth();

    page.setRotationX(0);
    page.setRotationY(0);
    page.setRotation(0);
    page.setScaleX(1);
    page.setScaleY(1);
    page.setPivotX(0);
    page.setPivotY(0);
    page.setTranslationY(0);

    page.setTranslationX(isPagingEnabled() ? 0f : -width * position);

    if (hideOffscreenPages()) {
        page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f);
        page.setEnabled(false);
    } else {
        page.setEnabled(true);
        page.setAlpha(1f);
    }
}

---

From source file:com.dbeginc.dbweather.utils.animations.BasePageTransformer.java

/**
 * Called each {@link #transformPage(android.view.View, float)} before {{@link #onTransform(android.view.View, float)}.
 * <p>//ww  w  . j  a  va  2s.  co m
 * The default implementation attempts to reset all view properties. This is useful when toggling transforms that do
 * not modify the same page properties. For instance changing from a transformation that applies rotation to a
 * transformation that fades can inadvertently leave a fragment stuck with a rotation or with some degree of applied
 * alpha.
 *
 * @param page     Apply the transformation to this page
 * @param position Position of page relative to the current front-and-center position of the pager. 0 is front and
 *                 center. 1 is one full page position to the right, and -1 is one page position to the left.
 */
protected void onPreTransform(final View page, final float position) {
    final float width = page.getWidth();

    page.setRotationX(0);
    page.setRotationY(0);
    page.setRotation(0);
    page.setScaleX(1);
    page.setScaleY(1);
    page.setPivotX(0);
    page.setPivotY(0);
    page.setTranslationY(0);
    page.setTranslationX(isPagingEnabled() ? 0f : -width * position);

    if (hideOffscreenPages()) {
        page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f);
        page.setEnabled(false);
    } else {
        page.setEnabled(true);
        page.setAlpha(1f);
    }
}

---

From source file:com.runmit.sweedee.view.flippablestackview.StackPageTransformer.java

@Override
public void transformPage(View view, float position) {
    int dimen = view.getHeight();

    if (!mInitialValuesCalculated) {
        mInitialValuesCalculated = true;
        calculateInitialValues(dimen);/*  ww w  .j a v  a  2 s  .  c  o m*/
    }

    view.setRotationX(0);
    view.setPivotY(dimen / 2f);
    view.setPivotX(view.getWidth() / 2f);

    if (position < -mNumberOfStacked - 1) {
        view.setAlpha(0f);
    } else if (position <= 0) {
        float scale = mZeroPositionScale + (position * mStackedScaleFactor);
        float baseTranslation = (-position * dimen);
        float shiftTranslation = calculateShiftForScale(position, scale, dimen);
        view.setScaleX(scale);
        view.setScaleY(scale);
        view.setAlpha(1.0f + (position * mAlphaFactor));
        Log.d("position", "baseTranslation=" + baseTranslation + ",shiftTranslation=" + shiftTranslation
                + ",transY=" + (baseTranslation + shiftTranslation));
        view.setTranslationY(baseTranslation + shiftTranslation);
    } else if (position <= 1) {
        view.bringToFront();
        float baseTranslation = position * dimen;
        float scale = mZeroPositionScale
                - mValueInterpolator.map(mScaleInterpolator.getInterpolation(position));
        scale = (scale < 0) ? 0f : scale;
        float shiftTranslation = (1.0f - position) * mOverlap;
        float rotation = -mRotationInterpolator.getInterpolation(position) * 90;
        rotation = (rotation < -90) ? -90 : rotation;
        float alpha = 1.0f - position;
        alpha = (alpha < 0) ? 0f : alpha;
        view.setAlpha(alpha);
        view.setPivotY(dimen);
        view.setRotationX(rotation);
        view.setScaleX(mZeroPositionScale);
        view.setScaleY(scale);
        view.setTranslationY(-baseTranslation - mBelowStackSpace - shiftTranslation);
    } else if (position > 1) {
        view.setAlpha(0f);
    }
}

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From source file:com.suyonoion.loginexpanded.ExpandedViewpagerUI.java

public ExpandedViewpagerUI(Context context, AttributeSet attrs) {
    super(context, attrs);
    if (!isInEditMode()) {
        // array List string , daftar list judul
        List<String> mengisi_Tempat_judul = new ArrayList<>();
        /* judul page1/*from   w  ww  .j a  v  a 2  s .c  o  m*/
        * listjudul.tambahkan(dapakandarifolderRes.dapatkanStringDari(name="str_notifikasi",bertype="string")
        * */
        mengisi_Tempat_judul.add(getResources().getString(setResource("str_notifikasi", "string")));
        /* judul page2
        * listjudul.tambahkan(dapakandarifolderRes.dapatkanStringDari(name="str_page2",bertype="string")
        * */
        mengisi_Tempat_judul.add(getResources().getString(setResource("str_page2", "string")));
        /* judul page3
        * listjudul.tambahkan(dapakandarifolderRes.dapatkanStringDari(name="str_page3",bertype="string")
        * */
        mengisi_Tempat_judul.add(getResources().getString(setResource("str_page3", "string")));

        //mengisi_Tempat_judul masukkan ke adapter
        AdapterExpandedViewpagerUI adapter = new AdapterExpandedViewpagerUI(mengisi_Tempat_judul);
        // Viewpager id = temukan target view menurut id-nya
        final ViewPager EasyExpandedViewPagerUI = (ViewPager) this
                .findViewById(setResource("id_viewpager", "id"));
        // membuat pageTransformer/efek transisi
        PageTransformer animasi = new PageTransformer() {
            @TargetApi(Build.VERSION_CODES.HONEYCOMB) //target api
            @Override
            public void transformPage(View view, float position) {
                float ion = Float.valueOf("90"); //rotasi 90 derajat
                final float rotation = (position < 0 ? ion : -ion) * Math.abs(position);
                view.setAlpha(rotation > ion || rotation < -ion ? 0f : 1f);
                view.setPivotX(position < 0f ? view.getWidth() : 0f);
                view.setPivotY(view.getHeight() * 0.5f);
                view.setRotationY(ion * position);
            }
        };
        //setPageTransformer Viewpagernya = animasi
        EasyExpandedViewPagerUI.setPageTransformer(true, animasi);
        EasyExpandedViewPagerUI.setAdapter(adapter);
        EasyExpandedViewPagerUI.setOffscreenPageLimit(3); //jumlah limit pages = 3
    }
}

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From source file:com.animpagetransformer.transformer.AnimPageTransformer.java

/**
 * ?/*w  ww.j  a  v  a2  s  . c  om*/
 * 
 * @param page
 * @param position
 */
private void reset(View page, float position) {

    /* ?page? */
    mWidth = page.getWidth();
    mHeight = page.getHeight();

    /* ??page */
    page.setRotationX(0);
    page.setRotationY(0);
    page.setRotation(0);
    page.setScaleX(1);
    page.setScaleY(1);
    page.setPivotX(0);
    page.setPivotY(0);
    page.setTranslationY(0);
    page.setTranslationX(0);
    page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f);
}

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