Example usage for android.animation ObjectAnimator start

Introduction

In this page you can find the example usage for android.animation ObjectAnimator start.

Prototype

@Override
    public void start() 

Source Link

Usage

From source file:com.sinyuk.jianyimaterial.widgets.FloatingToolbar.java

@TargetApi(21)
private void hideLollipopImpl() {
    int rootWidth = mRoot.getWidth();

    float controlX;

    if (mFabOriginalX > rootWidth / 2f) {
        controlX = mFabOriginalX * 0.98f;
    } else {/*  w  w  w.j ava 2  s. com*/
        controlX = mFabOriginalX * 1.02f;
    }

    final Path path = new Path();
    path.moveTo(mFab.getX(), mFab.getY());
    final float x2 = controlX;
    final float y2 = getY();
    path.quadTo(x2, y2, mFabOriginalX, mFabOriginalY + getTranslationY());
    ObjectAnimator anim = ObjectAnimator.ofFloat(mFab, View.X, View.Y, path);
    anim.setInterpolator(new AccelerateDecelerateInterpolator());
    anim.setDuration(FAB_UNMORPH_DURATION);
    anim.setStartDelay(FAB_UNMORPH_DELAY);
    anim.start();

    /**
     * Animate FAB elevation back to 6dp
     */
    anim = ObjectAnimator.ofFloat(mFab, View.TRANSLATION_Z, 0);
    anim.setInterpolator(new AccelerateDecelerateInterpolator());
    anim.setDuration(FAB_UNMORPH_DURATION);
    anim.setStartDelay(FAB_UNMORPH_DELAY);
    anim.start();

    /**
     * Restore alpha of FAB drawable
     */
    Drawable drawable = mFab.getDrawable();
    if (drawable != null) {
        anim = ObjectAnimator.ofPropertyValuesHolder(drawable, PropertyValuesHolder.ofInt("alpha", 255));
        anim.setInterpolator(new AccelerateDecelerateInterpolator());
        anim.setDuration(FAB_UNMORPH_DURATION);
        anim.setStartDelay(FAB_UNMORPH_DELAY);
        anim.start();
    }

    Animator toolbarReveal = ViewAnimationUtils.createCircularReveal(this, getWidth() / 2, getHeight() / 2,
            (float) (Math.hypot(getWidth() / 2, getHeight() / 2)), (float) mFab.getWidth() / 2f);

    toolbarReveal.setTarget(this);
    toolbarReveal.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            setVisibility(View.INVISIBLE);
            mFab.setVisibility(View.VISIBLE);
            mMorphing = false;
        }
    });
    toolbarReveal.setDuration(CIRCULAR_UNREVEAL_DURATION);
    toolbarReveal.setInterpolator(new AccelerateInterpolator());
    toolbarReveal.setStartDelay(CIRCULAR_UNREVEAL_DELAY);
    toolbarReveal.start();

    /**
     * Animate FloatingToolbar animation back to 6dp
     */
    anim = ObjectAnimator.ofFloat(this, View.TRANSLATION_Z, 0);
    anim.setDuration(CIRCULAR_UNREVEAL_DURATION);
    anim.setStartDelay(CIRCULAR_UNREVEAL_DELAY);
    anim.start();
}

---

From source file:com.sinyuk.jianyimaterial.widgets.FloatingToolbar.java

private void showDefaultImpl() {
    int rootWidth = mRoot.getWidth();
    setScaleX(0f);//  ww  w. j  av a  2 s  .co  m

    float endFabX;

    if (mFabOriginalX > rootWidth / 2f) {
        endFabX = rootWidth / 2f + (mFabOriginalX - rootWidth / 2f) / 4f;
    } else {
        endFabX = rootWidth / 2f - (mFabOriginalX - rootWidth / 2f) / 4f;
    }

    if (mFab != null) {
        PropertyValuesHolder xProperty = PropertyValuesHolder.ofFloat(X, endFabX);
        PropertyValuesHolder yProperty = PropertyValuesHolder.ofFloat(Y, mFabOriginalY * 1.05f);
        PropertyValuesHolder scaleXProperty = PropertyValuesHolder.ofFloat(SCALE_X, 0);
        PropertyValuesHolder scaleYProperty = PropertyValuesHolder.ofFloat(SCALE_Y, 0);

        ObjectAnimator animator = ObjectAnimator.ofPropertyValuesHolder(mFab, xProperty, yProperty,
                scaleXProperty, scaleYProperty);
        animator.setDuration(FAB_MORPH_DURATION);
        animator.setInterpolator(new AccelerateInterpolator());
        animator.start();
    }

    ObjectAnimator objectAnimator = ObjectAnimator.ofFloat(this, "scaleX", 1f);
    objectAnimator.setDuration(CIRCULAR_REVEAL_DURATION);
    objectAnimator.setStartDelay(CIRCULAR_REVEAL_DELAY);
    objectAnimator.setInterpolator(new AccelerateDecelerateInterpolator());
    objectAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationStart(Animator animation) {
            super.onAnimationStart(animation);
            setVisibility(View.VISIBLE);
            mFab.setVisibility(View.INVISIBLE);
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            mMorphing = false;
        }
    });
    objectAnimator.start();
}

---

From source file:com.hannesdorfmann.search.SearchActivity.java

@OnClick(R.id.fab)
  protected void save() {
      // show the save confirmation bubble
      fab.setVisibility(View.INVISIBLE);
      confirmSaveContainer.setVisibility(View.VISIBLE);
      resultsScrim.setVisibility(View.VISIBLE);

      // expand it once it's been measured and show a scrim over the search results
      confirmSaveContainer.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
          @Override//from w w w  .j  a  va  2s  .co m
          public boolean onPreDraw() {
              // expand the confirmation
              confirmSaveContainer.getViewTreeObserver().removeOnPreDrawListener(this);
              Animator reveal = ViewAnimationUtils.createCircularReveal(confirmSaveContainer,
                      confirmSaveContainer.getWidth() / 2, confirmSaveContainer.getHeight() / 2,
                      fab.getWidth() / 2, confirmSaveContainer.getWidth() / 2);
              reveal.setDuration(250L);
              reveal.setInterpolator(AnimationUtils.loadInterpolator(SearchActivity.this,
                      android.R.interpolator.fast_out_slow_in));
              reveal.start();

              // show the scrim
              int centerX = (fab.getLeft() + fab.getRight()) / 2;
              int centerY = (fab.getTop() + fab.getBottom()) / 2;
              Animator revealScrim = ViewAnimationUtils.createCircularReveal(resultsScrim, centerX, centerY, 0,
                      (float) Math.hypot(centerX, centerY));
              revealScrim.setDuration(400L);
              revealScrim.setInterpolator(AnimationUtils.loadInterpolator(SearchActivity.this,
                      android.R.interpolator.linear_out_slow_in));
              revealScrim.start();
              ObjectAnimator fadeInScrim = ObjectAnimator.ofArgb(resultsScrim, ViewUtils.BACKGROUND_COLOR,
                      Color.TRANSPARENT, ContextCompat.getColor(SearchActivity.this, R.color.scrim));
              fadeInScrim.setDuration(800L);
              fadeInScrim.setInterpolator(AnimationUtils.loadInterpolator(SearchActivity.this,
                      android.R.interpolator.linear_out_slow_in));
              fadeInScrim.start();

              // ease in the checkboxes
              saveDribbble.setAlpha(0.6f);
              saveDribbble.setTranslationY(saveDribbble.getHeight() * 0.4f);
              saveDribbble.animate().alpha(1f).translationY(0f).setDuration(200L).setInterpolator(AnimationUtils
                      .loadInterpolator(SearchActivity.this, android.R.interpolator.linear_out_slow_in));
              saveDesignerNews.setAlpha(0.6f);
              saveDesignerNews.setTranslationY(saveDesignerNews.getHeight() * 0.5f);
              saveDesignerNews.animate().alpha(1f).translationY(0f).setDuration(200L)
                      .setInterpolator(AnimationUtils.loadInterpolator(SearchActivity.this,
                              android.R.interpolator.linear_out_slow_in));
              return false;
          }
      });
  }

---

From source file:de.baumann.thema.RequestActivity.java

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

    setContentView(R.layout.request_grid);
    switcherLoad = (ViewSwitcher) findViewById(R.id.viewSwitcherLoadingMain);
    context = this;

    android.support.v7.app.ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
    }//w w w  .j av a 2s . co m

    if (savedInstanceState == null) {

        //Loading Logo Animation
        ImageView logo = (ImageView) findViewById(R.id.imageViewLogo);
        ObjectAnimator logoAni = (ObjectAnimator) AnimatorInflater.loadAnimator(context,
                R.animator.request_flip);
        logoAni.setRepeatCount(Animation.INFINITE);
        logoAni.setRepeatMode(Animation.RESTART);
        logoAni.setTarget(logo);
        logoAni.setDuration(2000);
        logoAni.start();

        taskList.execute();
    } else {
        populateView(list_activities_final);
        switcherLoad.showNext();
    }
}

---

From source file:com.waz.zclient.pages.main.participants.ParticipantHeaderFragment.java

public void showCancelButton(boolean show, boolean animate) {
    if (closeButton == null || headerTopBorder == null) {
        return;//from  ww  w  .j  ava 2 s.co m
    }

    if (show) {
        if (!animate) {
            closeButton.setAlpha(1);
        } else {
            headerTopBorder.animate().alpha(0)
                    .setDuration(
                            getResources().getInteger(R.integer.open_close_button__alpha__animation_duration))
                    .setStartDelay(getResources().getInteger(R.integer.open_close_button__alpha__delay))
                    .start();
            ObjectAnimator animator = ObjectAnimator.ofFloat(closeButton, View.ALPHA, 1);
            animator.setDuration(
                    getResources().getInteger(R.integer.open_close_button__alpha__animation_duration))
                    .setStartDelay(getResources().getInteger(R.integer.open_close_button__alpha__delay));
            animator.start();
        }
    } else {
        if (!animate) {
            closeButton.setAlpha(0);
        } else {
            ObjectAnimator animator = ObjectAnimator.ofFloat(closeButton, View.ALPHA, 0);
            animator.setDuration(
                    getResources().getInteger(R.integer.close_close_button__alpha__animation_duration))
                    .setStartDelay(getResources().getInteger(R.integer.close_close_button__alpha__delay));
            animator.start();

            headerTopBorder.animate().alpha(1)
                    .setDuration(
                            getResources().getInteger(R.integer.close_close_button__alpha__animation_duration))
                    .setStartDelay(getResources().getInteger(R.integer.close_close_button__alpha__delay))
                    .start();
        }
    }
}

---

From source file:babbq.com.searchplace.SearchActivity.java

@OnClick(R.id.fab)
protected void save() {
    // show the save confirmation bubble
    fab.setVisibility(View.INVISIBLE);
    confirmSaveContainer.setVisibility(View.VISIBLE);
    resultsScrim.setVisibility(View.VISIBLE);

    // expand it once it's been measured and show a scrim over the search results
    confirmSaveContainer.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {

        @Override/*w ww . j a v  a  2  s. c o m*/
        public boolean onPreDraw() {
            // expand the confirmation
            confirmSaveContainer.getViewTreeObserver().removeOnPreDrawListener(this);
            Animator reveal = ViewAnimationUtils.createCircularReveal(confirmSaveContainer,
                    confirmSaveContainer.getWidth() / 2, confirmSaveContainer.getHeight() / 2,
                    fab.getWidth() / 2, confirmSaveContainer.getWidth() / 2);
            reveal.setDuration(250L);
            reveal.setInterpolator(AnimationUtils.loadInterpolator(SearchActivity.this,
                    android.R.interpolator.fast_out_slow_in));
            reveal.start();

            // show the scrim
            int centerX = (fab.getLeft() + fab.getRight()) / 2;
            int centerY = (fab.getTop() + fab.getBottom()) / 2;
            Animator revealScrim = ViewAnimationUtils.createCircularReveal(resultsScrim, centerX, centerY, 0,
                    (float) Math.hypot(centerX, centerY));
            revealScrim.setDuration(400L);
            revealScrim.setInterpolator(AnimationUtils.loadInterpolator(SearchActivity.this,
                    android.R.interpolator.linear_out_slow_in));
            revealScrim.start();
            ObjectAnimator fadeInScrim = ObjectAnimator.ofArgb(resultsScrim, ViewUtils.BACKGROUND_COLOR,
                    Color.TRANSPARENT, ContextCompat.getColor(SearchActivity.this, R.color.scrim));
            fadeInScrim.setDuration(800L);
            fadeInScrim.setInterpolator(AnimationUtils.loadInterpolator(SearchActivity.this,
                    android.R.interpolator.linear_out_slow_in));
            fadeInScrim.start();

            // ease in the checkboxes
            //                saveDribbble.setAlpha(0.6f);
            //                saveDribbble.setTranslationY(saveDribbble.getHeight() * 0.4f);
            //                saveDribbble.animate()
            //                        .alpha(1f)
            //                        .translationY(0f)
            //                        .setDuration(200L)
            //                        .setInterpolator(AnimationUtils.loadInterpolator(SearchActivity.this,
            //                                android.R.interpolator.linear_out_slow_in));
            //                saveDesignerNews.setAlpha(0.6f);
            //                saveDesignerNews.setTranslationY(saveDesignerNews.getHeight() * 0.5f);
            //                saveDesignerNews.animate()
            //                        .alpha(1f)
            //                        .translationY(0f)
            //                        .setDuration(200L)
            //                        .setInterpolator(AnimationUtils.loadInterpolator(SearchActivity.this,
            //                                android.R.interpolator.linear_out_slow_in));
            return false;
        }
    });
}

---

From source file:com.android.deskclock.timer.TimerFullScreenFragment.java

private void gotoSetupView() {
    if (mLastVisibleView == null || mLastVisibleView.getId() == R.id.timer_setup) {
        mTimerSetup.setVisibility(View.VISIBLE);
        mTimerSetup.setScaleX(1f);/*from   w w w.j  a  va  2  s .c o  m*/
        mTimersListPage.setVisibility(View.GONE);
    } else {
        // Animate
        ObjectAnimator a = ObjectAnimator.ofFloat(mTimersListPage, View.SCALE_X, 1f, 0f);
        a.setInterpolator(new AccelerateInterpolator());
        a.setDuration(125);
        a.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                mTimersListPage.setVisibility(View.GONE);
                mTimerSetup.setScaleX(0);
                mTimerSetup.setVisibility(View.VISIBLE);
                ObjectAnimator b = ObjectAnimator.ofFloat(mTimerSetup, View.SCALE_X, 0f, 1f);
                b.setInterpolator(new DecelerateInterpolator());
                b.setDuration(225);
                b.start();
            }
        });
        a.start();

    }
    stopClockTicks();
    mTimerSetup.updateDeleteButtonAndDivider();
    mLastVisibleView = mTimerSetup;
}

---

From source file:com.android.deskclock.timer.TimerFullScreenFragment.java

private void gotoTimersView() {
    if (mLastVisibleView == null || mLastVisibleView.getId() == R.id.timers_list_page) {
        mTimerSetup.setVisibility(View.GONE);
        mTimersListPage.setVisibility(View.VISIBLE);
        mTimersListPage.setScaleX(1f);//w  ww.j a  va2  s  . c  o m
    } else {
        // Animate
        ObjectAnimator a = ObjectAnimator.ofFloat(mTimerSetup, View.SCALE_X, 1f, 0f);
        a.setInterpolator(new AccelerateInterpolator());
        a.setDuration(125);
        a.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                mTimerSetup.setVisibility(View.GONE);
                mTimersListPage.setScaleX(0);
                mTimersListPage.setVisibility(View.VISIBLE);
                ObjectAnimator b = ObjectAnimator.ofFloat(mTimersListPage, View.SCALE_X, 0f, 1f);
                b.setInterpolator(new DecelerateInterpolator());
                b.setDuration(225);
                b.start();
            }
        });
        a.start();
    }
    startClockTicks();
    mLastVisibleView = mTimersListPage;
}

---

From source file:com.android.tv.settings.dialog.SettingsLayoutFragment.java

private void fadeIn(View v) {
    ObjectAnimator alphaAnimator = ObjectAnimator.ofFloat(v, "alpha", FADE_IN_ALPHA_START,
            FADE_IN_ALPHA_FINISH);/*from   www  .  j av  a2s  .c  om*/
    alphaAnimator
            .setDuration(v.getContext().getResources().getInteger(android.R.integer.config_mediumAnimTime));
    alphaAnimator.start();
}

---

From source file:uk.org.crimetalk.fragments.ArticleContentFragment.java

/**
 * Setup the function that will show and hide the Toolbar when the ListView is scrolled.
 *
 * @param view The Toolbar View// w  ww.  j  ava  2 s.c om
 */
private void setupScrollHide(final View view) {

    final ObjectAnimator hideObjectAnimator = getHideAnimator(view);
    final ObjectAnimator showObjectAnimator = getShowAnimator(view);

    getListView().setOnScrollListener(new AbsListView.OnScrollListener() {

        @Override
        public void onScrollStateChanged(AbsListView absListView, int i) {

            final int currentFirstVisibleItem = absListView.getFirstVisiblePosition();

            // User is scrolling down so hide the Toolbar
            if (mLastFirstVisibleItem < currentFirstVisibleItem) {

                if (view.getVisibility() == View.VISIBLE) {

                    hideObjectAnimator.start();

                }

                // User is scrolling up so show the Toolbar
            } else if (mLastFirstVisibleItem > currentFirstVisibleItem) {

                if (view.getVisibility() == View.GONE) {

                    showObjectAnimator.start();

                }

            }

            mLastFirstVisibleItem = currentFirstVisibleItem;

        }

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {

            // Do nothing

        }

    });

}

---

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