Example usage for android.view.animation DecelerateInterpolator DecelerateInterpolator

Introduction

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

Prototype

public DecelerateInterpolator(float factor) 

Source Link

Document

Constructor

Usage

From source file:com.xl.custom.swipe.SwipeRefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context//from w w  w  . j a  v a 2  s  . c  o m
 * @param attrs
 */
public SwipeRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    mAnimateToStartPosition = ObjectAnimator.ofFloat(0f, 1f);
    mAnimateToStartPosition.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            moveToStart(Float.valueOf(animation.getAnimatedValue().toString()));
        }
    });

    mAnimateToCorrectPosition = ObjectAnimator.ofFloat(0f, 1f);
    mAnimateToCorrectPosition.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            int targetTop = 0;
            int endTarget = 0;
            if (!mUsingCustomStart) {
                endTarget = (int) (mSpinnerFinalOffset - Math.abs(mOriginalOffsetTop));
            } else {
                endTarget = (int) mSpinnerFinalOffset;
            }
            targetTop = (mFrom
                    + (int) ((endTarget - mFrom) * Float.valueOf(animation.getAnimatedValue().toString())));
            int offset = targetTop - mCircleView.getTop();
            setTargetOffsetTopAndBottom(offset, false /* requires update */);
            mProgress.setArrowScale(1 - Float.valueOf(animation.getAnimatedValue().toString()));
        }
    });

    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;

    setColorSchemeResources(R.color.holo_blue_bright, R.color.holo_green_light, R.color.holo_orange_light,
            R.color.holo_red_light);
}

---

From source file:com.quanliren.quan_one.pull.swipe.SwipeRefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context//from  w w w. j av a 2  s . c  o  m
 * @param attrs
 */
public SwipeRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    mAnimateToStartPosition = ObjectAnimator.ofFloat(0f, 1f);
    mAnimateToStartPosition.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            moveToStart(Float.valueOf(animation.getAnimatedValue().toString()));
        }
    });

    mAnimateToCorrectPosition = ObjectAnimator.ofFloat(0f, 1f);
    mAnimateToCorrectPosition.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            int targetTop = 0;
            int endTarget = 0;
            if (!mUsingCustomStart) {
                endTarget = (int) (mSpinnerFinalOffset - Math.abs(mOriginalOffsetTop));
            } else {
                endTarget = (int) mSpinnerFinalOffset;
            }
            targetTop = (mFrom
                    + (int) ((endTarget - mFrom) * Float.valueOf(animation.getAnimatedValue().toString())));
            int offset = targetTop - mCircleView.getTop();
            setTargetOffsetTopAndBottom(offset, false /* requires update */);
            mProgress.setArrowScale(1 - Float.valueOf(animation.getAnimatedValue().toString()));
        }
    });

    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;

    setColorSchemeResources(R.color.nav_press_txt, R.color.red_number, R.color.holo_red_light);
}

---

From source file:j2w.team.common.widget.swipeRefresh.SwipeRefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 * //from   www  .  j ava  2  s  .  co m
 * @param context
 * @param attrs
 */
public SwipeRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mProgressBar = new SwipeProgressBar(this);
    mProgressBarBottom = new SwipeProgressBar(this);

    TypedArray styledAttributes = context.obtainStyledAttributes(attrs, R.styleable.J2WRefreshStyle);

    int color1 = styledAttributes.getInt(R.styleable.J2WRefreshStyle_loading_color1, 0xB3000000);
    int color2 = styledAttributes.getInt(R.styleable.J2WRefreshStyle_loading_color2, 0x80000000);
    int color3 = styledAttributes.getInt(R.styleable.J2WRefreshStyle_loading_color3, 0x4d000000);
    int color4 = styledAttributes.getInt(R.styleable.J2WRefreshStyle_loading_color4, 0x1a000000);

    mProgressBar.setColorScheme(color1, color2, color3, color4);
    mProgressBarBottom.setColorScheme(color1, color2, color3, color4);

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mProgressBarHeight = (int) (metrics.density * PROGRESS_BAR_HEIGHT);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);
    mAccelerateInterpolator = new AccelerateInterpolator(ACCELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();
}

---

From source file:support.ui.widget.SwipeRefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 */// w  w  w  . j  a v a2s .c  om
public SwipeRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final TypedArray a2 = context.obtainStyledAttributes(attrs, R.styleable.SwipeRefreshLayout);
    Direction direction = Direction.fromValue(a2.getInt(R.styleable.SwipeRefreshLayout_srl_direction, 0));
    if (direction != Direction.BOTH) {
        mDirection = direction;
        mBothDirection = false;
    } else {
        mDirection = Direction.TOP;
        mBothDirection = true;
    }
    a2.recycle();

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;
    mNestedScrollingParentHelper = new NestedScrollingParentHelper(this);

    mNestedScrollingChildHelper = new NestedScrollingChildHelper(this);
    setNestedScrollingEnabled(true);
}

---

From source file:com.sno.customintegration.customswiperefreshlayout.view.CustomSwipeRefreshLayout.java

/**
 * Constructor that is called when inflating CustomSwipeRefreshLayout from XML.
 *
 * @param context/*from   ww  w .ja v  a  2  s. co m*/
 * @param attrs
 */
public CustomSwipeRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;
    mNestedScrollingParentHelper = new NestedScrollingParentHelper(this);

    mNestedScrollingChildHelper = new NestedScrollingChildHelper(this);
    setNestedScrollingEnabled(true);
}

---

From source file:com.hengye.swiperefresh.SwipeRefreshCustomLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context//from   ww  w. ja  v  a 2 s .com
 * @param attrs
 */
public SwipeRefreshCustomLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.SwipeRefreshLayout);
    Drawable src = ta.getDrawable(R.styleable.SwipeRefreshLayout_src);
    ta.recycle();
    mSrc = src;
    if (src != null) {
        Log.d(LOG_TAG, "Receive src!");
    } else {
        Log.d(LOG_TAG, "Don't receive src!");
    }

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;
}

---

From source file:udacity.lzy.test.SwipeRefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context//from w  w w . j  a v  a  2  s .  c o m
 * @param attrs
 */
public SwipeRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleDiameter = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;
    mNestedScrollingParentHelper = new NestedScrollingParentHelper(this);

    mNestedScrollingChildHelper = new NestedScrollingChildHelper(this);
    setNestedScrollingEnabled(true);

    mOriginalOffsetTop = mCurrentTargetOffsetTop = -mCircleDiameter;
    moveToStart(1.0f);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();
}

---

From source file:com.aniruddhc.acemusic.player.NowPlayingActivity.PlaylistPagerFragment.java

/**
 * Slides down the album art to hide lyrics.
 *//* ww  w  . j  a va2 s. c o m*/
private void hideLyrics() {
    TranslateAnimation slideDownAnimation = new TranslateAnimation(coverArt, 400,
            new DecelerateInterpolator(2.0f), View.VISIBLE, Animation.RELATIVE_TO_SELF, 0.0f,
            Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, -2.0f, Animation.RELATIVE_TO_SELF,
            0.0f);

    slideDownAnimation.animate();
}

---

From source file:com.juyujuyu.SwipeLoadLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context//w  w  w  . java 2s . c  o  m
 * @param attrs
 */
public SwipeLoadLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;
    mNestedScrollingParentHelper = new NestedScrollingParentHelper(this);

    mNestedScrollingChildHelper = new NestedScrollingChildHelper(this);
    setNestedScrollingEnabled(true);
}

---

From source file:com.xiyuan.refresh.RefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context/*  ww w. java2 s  .  com*/
 * @param attrs
 */
public RefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;
    mNestedScrollingParentHelper = new NestedScrollingParentHelper(this);

    mNestedScrollingChildHelper = new NestedScrollingChildHelper(this);
    setNestedScrollingEnabled(true);
}

---

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