Example usage for android.view.animation Animation Animation

List of usage examples for android.view.animation Animation Animation

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Introduction

In this page you can find the example usage for android.view.animation Animation Animation.

Prototype

public Animation()

Source Link

Document

Creates a new animation with a duration of 0ms, the default interpolator, with fillBefore set to true and fillAfter set to false

Usage

From source file:com.callba.phone.widget.refreshlayout.RefreshLayout.java

private Animation startHeaderAlphaAnimation(final int startingAlpha, final int endingAlpha) {
    // Pre API 11, alpha is used in place of scale. Don't also use it to
    // show the trigger point.
    if (mHeaderScale && isAlphaUsedForScale()) {
        return null;
    }/*from w  w  w. j a v a  2s .  c  om*/
    Animation alpha = new Animation() {
        @Override
        public void applyTransformation(float interpolatedTime, Transformation t) {
            mProgress.setAlpha((int) (startingAlpha + ((endingAlpha - startingAlpha) * interpolatedTime)));
        }
    };
    alpha.setDuration(ALPHA_ANIMATION_DURATION);
    // Clear out the previous animation listeners.
    mCircleView.setAnimationListener(null);
    mCircleView.clearAnimation();
    mCircleView.startAnimation(alpha);
    return alpha;
}

From source file:com.xfzbd.cqi.widget.srl.ShyaringanSwipeRefreshLayout.java

@SuppressLint("NewApi")
private Animation startAlphaAnimation(final int startingAlpha, final int endingAlpha) {
    // Pre API 11, alpha is used in place of scale. Don't also use it to
    // show the trigger point.
    if (mScale && isAlphaUsedForScale()) {
        return null;
    }/* w w  w .  j  av a 2  s  . c o m*/
    Animation alpha = new Animation() {
        @Override
        public void applyTransformation(float interpolatedTime, Transformation t) {
            mProgress.setAlpha((int) (startingAlpha + ((endingAlpha - startingAlpha) * interpolatedTime)));
        }
    };
    alpha.setDuration(ALPHA_ANIMATION_DURATION);
    // Clear out the previous animation listeners.
    mCircleView.setAnimationListener(null);
    mCircleView.clearAnimation();
    mCircleView.startAnimation(alpha);
    return alpha;
}

From source file:cw.kop.autobackground.sources.SourceListFragment.java

/**
 * Shows LocalImageFragment to view images
 *
 * @param view  source card which was selected
 * @param index position of source in listAdapter
 *//*from   w w w.j  av a2  s . co  m*/
private void showViewImageFragment(final View view, final int index) {
    sourceList.setOnItemClickListener(null);
    sourceList.setEnabled(false);

    listAdapter.saveData();
    Source item = listAdapter.getItem(index);
    String type = item.getType();
    String directory;
    if (type.equals(AppSettings.FOLDER)) {
        directory = item.getData().split(AppSettings.DATA_SPLITTER)[0];
    } else {
        directory = AppSettings.getDownloadPath() + "/" + item.getTitle() + " " + AppSettings.getImagePrefix();
    }

    Log.i(TAG, "Directory: " + directory);

    final RelativeLayout sourceContainer = (RelativeLayout) view.findViewById(R.id.source_container);
    final ImageView sourceImage = (ImageView) view.findViewById(R.id.source_image);
    final View imageOverlay = view.findViewById(R.id.source_image_overlay);
    final EditText sourceTitle = (EditText) view.findViewById(R.id.source_title);
    final ImageView deleteButton = (ImageView) view.findViewById(R.id.source_delete_button);
    final ImageView viewButton = (ImageView) view.findViewById(R.id.source_view_image_button);
    final ImageView editButton = (ImageView) view.findViewById(R.id.source_edit_button);
    final LinearLayout sourceExpandContainer = (LinearLayout) view.findViewById(R.id.source_expand_container);

    final float viewStartHeight = sourceContainer.getHeight();
    final float viewStartY = view.getY();
    final float overlayStartAlpha = imageOverlay.getAlpha();
    final float listHeight = sourceList.getHeight();
    Log.i(TAG, "listHeight: " + listHeight);
    Log.i(TAG, "viewStartHeight: " + viewStartHeight);

    final LocalImageFragment localImageFragment = new LocalImageFragment();
    Bundle arguments = new Bundle();
    arguments.putString("view_path", directory);
    localImageFragment.setArguments(arguments);

    Animation animation = new Animation() {

        private boolean needsFragment = true;

        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {

            if (needsFragment && interpolatedTime >= 1) {
                needsFragment = false;
                getFragmentManager().beginTransaction()
                        .add(R.id.content_frame, localImageFragment, "image_fragment").addToBackStack(null)
                        .setTransition(FragmentTransaction.TRANSIT_NONE).commit();
            }
            ViewGroup.LayoutParams params = sourceContainer.getLayoutParams();
            params.height = (int) (viewStartHeight + (listHeight - viewStartHeight) * interpolatedTime);
            sourceContainer.setLayoutParams(params);
            view.setY(viewStartY - interpolatedTime * viewStartY);
            deleteButton.setAlpha(1.0f - interpolatedTime);
            viewButton.setAlpha(1.0f - interpolatedTime);
            editButton.setAlpha(1.0f - interpolatedTime);
            sourceTitle.setAlpha(1.0f - interpolatedTime);
            imageOverlay.setAlpha(overlayStartAlpha - overlayStartAlpha * (1.0f - interpolatedTime));
            sourceExpandContainer.setAlpha(1.0f - interpolatedTime);
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    animation.setAnimationListener(new Animation.AnimationListener() {
        @Override
        public void onAnimationStart(Animation animation) {
        }

        @Override
        public void onAnimationEnd(Animation animation) {
            if (needsListReset) {
                Parcelable state = sourceList.onSaveInstanceState();
                sourceList.setAdapter(null);
                sourceList.setAdapter(listAdapter);
                sourceList.onRestoreInstanceState(state);
                sourceList.setOnItemClickListener(SourceListFragment.this);
                sourceList.setEnabled(true);
                needsListReset = false;
            }
        }

        @Override
        public void onAnimationRepeat(Animation animation) {

        }
    });

    ValueAnimator cardColorAnimation = ValueAnimator.ofObject(new ArgbEvaluator(),
            AppSettings.getDialogColor(appContext),
            getResources().getColor(AppSettings.getBackgroundColorResource()));
    cardColorAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {

        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            sourceContainer.setBackgroundColor((Integer) animation.getAnimatedValue());
        }

    });

    DecelerateInterpolator decelerateInterpolator = new DecelerateInterpolator(1.5f);

    animation.setDuration(INFO_ANIMATION_TIME);
    cardColorAnimation.setDuration(INFO_ANIMATION_TIME);

    animation.setInterpolator(decelerateInterpolator);
    cardColorAnimation.setInterpolator(decelerateInterpolator);

    needsListReset = true;
    cardColorAnimation.start();
    view.startAnimation(animation);

}

From source file:com.hippo.refreshlayout.RefreshLayout.java

void startScaleDownAnimation(Animation.AnimationListener listener) {
    mHeaderScaleDownAnimation = new Animation() {
        @Override/*w ww.  jav  a  2s .  c om*/
        public void applyTransformation(float interpolatedTime, Transformation t) {
            setAnimationProgress(1 - interpolatedTime);
        }
    };
    mHeaderScaleDownAnimation.setDuration(SCALE_DOWN_DURATION);
    mCircleView.setAnimationListener(listener);
    mCircleView.clearAnimation();
    mCircleView.startAnimation(mHeaderScaleDownAnimation);
}

From source file:com.jecelyin.android.common.widget.TabLayout.java

private void animateToTab(int newPosition) {
    clearAnimation();/*from  ww w.j a  v  a2  s  . c  o  m*/

    if (newPosition == Tab.INVALID_POSITION) {
        return;
    }

    if (getWindowToken() == null || !ViewCompat.isLaidOut(this)) {
        // If we don't have a window token, or we haven't been laid out yet just draw the new
        // position now
        setScrollPosition(newPosition, 0f, true);
        return;
    }

    final int startScrollX = getScrollX();
    final int targetScrollX = calculateScrollXForTab(newPosition, 0);
    final int duration = ANIMATION_DURATION;

    if (startScrollX != targetScrollX) {
        final Animation animation = new Animation() {
            @Override
            protected void applyTransformation(float interpolatedTime, Transformation t) {
                final float value = lerp(startScrollX, targetScrollX, interpolatedTime);
                scrollTo((int) value, 0);
            }
        };
        animation.setInterpolator(INTERPOLATOR);
        animation.setDuration(duration);
        startAnimation(animation);
    }

    // Now animate the indicator
    mTabStrip.animateIndicatorToPosition(newPosition, duration);
}

From source file:net.rossharper.coloredtablayout.TabLayout.java

private void animateToTab(int newPosition) {
    clearAnimation();//from  w w w.  j a  v a  2 s .  c o  m

    if (newPosition == Tab.INVALID_POSITION) {
        return;
    }

    if (getWindowToken() == null || !ViewCompat.isLaidOut(this)) {
        // If we don't have a window token, or we haven't been laid out yet just draw the new
        // position now
        setScrollPosition(newPosition, 0f);
        return;
    }

    final int startScrollX = getScrollX();
    final int targetScrollX = calculateScrollXForTab(newPosition, 0);
    final int duration = ANIMATION_DURATION;

    if (startScrollX != targetScrollX) {
        final Animation animation = new Animation() {
            @Override
            protected void applyTransformation(float interpolatedTime, Transformation t) {
                final float value = lerp(startScrollX, targetScrollX, interpolatedTime);
                scrollTo((int) value, 0);
            }
        };
        animation.setInterpolator(INTERPOLATOR);
        animation.setDuration(duration);
        startAnimation(animation);
    }

    // Now animate the indicator
    mTabStrip.animateIndicatorToPosition(newPosition, duration);
}

From source file:glas.bbsystem.views.widgets.TabLayout.java

private void animateToTab(int newPosition) {
    clearAnimation();//from   w  w w .j a  v a 2s  .  c  om

    if (newPosition == Tab.INVALID_POSITION) {
        return;
    }

    if (getWindowToken() == null || !ViewCompat.isLaidOut(this)) {
        // If we don't have a window token, or we haven't been laid out yet
        // just draw the new
        // position now
        setScrollPosition(newPosition, 0f);
        return;
    }

    final int startScrollX = getScrollX();
    final int targetScrollX = calculateScrollXForTab(newPosition, 0);
    final int duration = ANIMATION_DURATION;

    if (startScrollX != targetScrollX) {
        final Animation animation = new Animation() {
            @Override
            protected void applyTransformation(float interpolatedTime, Transformation t) {
                final float value = lerp(startScrollX, targetScrollX, interpolatedTime);
                scrollTo((int) value, 0);
            }
        };
        animation.setInterpolator(INTERPOLATOR);
        animation.setDuration(duration);
        startAnimation(animation);
    }

    // Now animate the indicator
    mTabStrip.animateIndicatorToPosition(newPosition, duration);
}

From source file:com.google.android.apps.gutenberg.widget.TabLayout.java

private void animateToTab(int newPosition) {
    clearAnimation();//from   w  w  w.  j  av a 2 s. c o m

    if (newPosition == Tab.INVALID_POSITION) {
        return;
    }

    if (getWindowToken() == null || !isViewLaidOut(this)) {
        // If we don't have a window token, or we haven't been laid out yet just draw the new
        // position now
        setScrollPosition(newPosition, 0f);
        return;
    }

    final int startScrollX = getScrollX();
    final int targetScrollX = calculateScrollXForTab(newPosition, 0);
    final int duration = ANIMATION_DURATION;

    if (startScrollX != targetScrollX) {
        final Animation animation = new Animation() {
            @Override
            protected void applyTransformation(float interpolatedTime, Transformation t) {
                final float value = lerp(startScrollX, targetScrollX, interpolatedTime);
                scrollTo((int) value, 0);
            }
        };
        animation.setInterpolator(INTERPOLATOR);
        animation.setDuration(duration);
        startAnimation(animation);
    }

    // Now animate the indicator
    mTabStrip.animateIndicatorToPosition(newPosition, duration);
}

From source file:android.support.v7.widget.SwitchCompat.java

private void animateThumbToCheckedState(boolean newCheckedState) {
    final float startPosition = mThumbPosition;
    final float targetPosition = newCheckedState ? 1 : 0;
    final float diff = targetPosition - startPosition;

    mPositionAnimator = new Animation() {
        @Override//from   w ww  .j a v a2  s.co m
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            setThumbPosition(startPosition + (diff * interpolatedTime));
        }
    };
    mPositionAnimator.setDuration(THUMB_ANIMATION_DURATION);
    startAnimation(mPositionAnimator);
}

From source file:com.hippo.refreshlayout.RefreshLayout.java

@SuppressLint("NewApi")
private Animation startAlphaAnimation(final int startingAlpha, final int endingAlpha) {
    // Pre API 11, alpha is used in place of scale. Don't also use it to
    // show the trigger point.
    if (mHeaderScale && isAlphaUsedForScale()) {
        return null;
    }//from   ww w.j a v a  2  s .c  o  m
    Animation alpha = new Animation() {
        @Override
        public void applyTransformation(float interpolatedTime, Transformation t) {
            mProgress.setAlpha((int) (startingAlpha + ((endingAlpha - startingAlpha) * interpolatedTime)));
        }
    };
    alpha.setDuration(ALPHA_ANIMATION_DURATION);
    // Clear out the previous animation listeners.
    mCircleView.setAnimationListener(null);
    mCircleView.clearAnimation();
    mCircleView.startAnimation(alpha);
    return alpha;
}