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() 

Source Link

Usage

From source file:net.nym.napply.library.behavior.HeadScrollShowHideBehavior.java

private void show(final View child) {
    if (child == null) {
        return;//from w  ww .j  a  va2  s  .  c  o m
    }
    final float translationY = child.getTranslationY();
    //hide -> show
    if (translationY >= 0 || isAnimate) {
        return;
    }
    ViewPropertyAnimatorCompat animator = ViewCompat.animate(child);
    animator.translationY(0).setDuration(500).setInterpolator(new DecelerateInterpolator())
            .setListener(new ViewPropertyAnimatorListener() {
                @Override
                public void onAnimationStart(View view) {
                    child.setVisibility(View.VISIBLE);
                    isAnimate = true;
                }

                @Override
                public void onAnimationEnd(View view) {
                    isAnimate = false;
                }

                @Override
                public void onAnimationCancel(View view) {
                    hide(child);
                }
            }).start();
}

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From source file:arun.com.chromer.browsing.article.util.ArticleScrollListener.java

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    final LinearLayoutManager manager = (LinearLayoutManager) recyclerView.getLayoutManager();
    int firstItem = manager.findFirstCompletelyVisibleItemPosition();
    if (newState == RecyclerView.SCROLL_STATE_IDLE && !transparentBackground && firstItem == 0
            && !isUpdatingBackground) {
        animateBackgroundColor(primaryColor, transparentColor, new DecelerateInterpolator());
        transparentBackground = true;//from   w w w  .j a  va  2  s.  com
    }
}

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From source file:com.shizhefei.view.coolrefreshview.header.JellyHeader.java

public JellyHeader(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    setWillNotDraw(false);/*from   w  w w . j a  v  a  2s.c  o m*/

    defaultMinHeight = Utils.dipToPix(context, 208);

    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaint.setStyle(Paint.Style.FILL);

    mPath = new Path();

    showLoadingAnimation = new AlphaAnimation(0, 1);
    showLoadingAnimation.setDuration(300);
    showLoadingAnimation.setInterpolator(new AccelerateInterpolator());

    hideLoadingAnimation = new AlphaAnimation(1, 0);
    hideLoadingAnimation.setDuration(300);
    hideLoadingAnimation.setInterpolator(new DecelerateInterpolator());

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        mViewOutlineProvider = new ViewOutlineProvider() {
            @TargetApi(Build.VERSION_CODES.LOLLIPOP)
            @Override
            public void getOutline(View view, Outline outline) {
                if (mPath.isConvex())
                    outline.setConvexPath(mPath);
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
                    outline.offset(0, totalDistance() - currentDistance);
                }
            }
        };
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            setElevation(Utils.dipToPix(context, 4));
        }
    }
}

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From source file:com.karthikb351.vitinfo2.customwidget.ScheduleView.java

public void setAttendance(int attendance) {
    ObjectAnimator animation = ObjectAnimator.ofInt(progressAttendance, "progress", attendance);
    animation.setDuration(1500);/* www  . java 2  s  . c om*/
    animation.setInterpolator(new DecelerateInterpolator());
    animation.start();

    if (attendance >= 80) {
        progressAttendance.setReachedBarColor(ContextCompat.getColor(getContext(), R.color.text_secondary));
        progressAttendance.setProgressTextColor(ContextCompat.getColor(getContext(), R.color.text_secondary));
    } else if (attendance < 75) {
        progressAttendance
                .setReachedBarColor(ContextCompat.getColor(getContext(), android.R.color.holo_red_light));
        progressAttendance
                .setProgressTextColor(ContextCompat.getColor(getContext(), android.R.color.holo_red_light));
    } else {
        progressAttendance.setReachedBarColor(ContextCompat.getColor(getContext(), R.color.midAttend));
        progressAttendance.setProgressTextColor(ContextCompat.getColor(getContext(), R.color.midAttend));
    }
}

---

From source file:org.videolan.myvlc.core.gui.about.AboutMainFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View v = inflater.inflate(R.layout.about_main, container, false);
    TextView link = (TextView) v.findViewById(R.id.main_link);
    link.setText(Html.fromHtml(this.getString(R.string.about_link)));

    String builddate = Util.readAsset("builddate.txt", "Unknown");
    String builder = Util.readAsset("builder.txt", "unknown");
    String revision = Util.readAsset("revision.txt", "unknown");

    TextView compiled = (TextView) v.findViewById(R.id.main_compiled);
    compiled.setText(builder + " (" + builddate + ")");
    TextView textview_rev = (TextView) v.findViewById(R.id.main_revision);
    textview_rev.setText(getResources().getString(R.string.revision) + " " + revision + " (" + builddate + ")");

    final ImageView logo = (ImageView) v.findViewById(R.id.logo);
    logo.setOnClickListener(new OnClickListener() {
        @Override/*w  w  w.ja  v  a2s  .c  om*/
        public void onClick(View v) {
            AnimationSet anim = new AnimationSet(true);
            RotateAnimation rotate = new RotateAnimation(0f, 360f, Animation.RELATIVE_TO_SELF, 0.5f,
                    Animation.RELATIVE_TO_SELF, 0.5f);
            rotate.setDuration(800);
            rotate.setInterpolator(new DecelerateInterpolator());
            anim.addAnimation(rotate);
            logo.startAnimation(anim);
        }
    });

    return v;
}

---

From source file:jiajun.threelevelistview.layout.FlingLayout.java

public void init(Context context) {
    version = android.os.Build.VERSION.SDK_INT;
    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
    mScroller = new Scroller(context, new DecelerateInterpolator());
    mParentHelper = new NestedScrollingParentHelper(this);
    mChildHelper = new NestedScrollingChildHelper(this);
}

---

From source file:com.karthikb351.vitinfo2.fragment.courses.CourseListAdapter.java

public void setAttendance(CourseViewHolder courseViewHolder, int attendance) {
    ObjectAnimator animation = ObjectAnimator.ofInt(courseViewHolder.numberProgressBar, "progress", attendance);
    animation.setDuration(1500);/*from  w  w w. j  a v a 2 s  . co m*/
    animation.setInterpolator(new DecelerateInterpolator());
    animation.start();

    if (attendance >= 80) {
        courseViewHolder.numberProgressBar
                .setReachedBarColor(ContextCompat.getColor(this.context, R.color.text_secondary));
        courseViewHolder.numberProgressBar
                .setProgressTextColor(ContextCompat.getColor(this.context, R.color.text_secondary));
    } else if (attendance < 75) {
        courseViewHolder.numberProgressBar
                .setReachedBarColor(ContextCompat.getColor(this.context, android.R.color.holo_red_light));
        courseViewHolder.numberProgressBar
                .setProgressTextColor(ContextCompat.getColor(this.context, android.R.color.holo_red_light));
    } else {
        courseViewHolder.numberProgressBar
                .setReachedBarColor(ContextCompat.getColor(this.context, R.color.midAttend));
        courseViewHolder.numberProgressBar
                .setProgressTextColor(ContextCompat.getColor(this.context, R.color.midAttend));
    }
}

---

From source file:net.nym.napply.library.behavior.BottomScrollShowHideBehavior.java

private void hide(final View child) {
    if (child == null) {
        return;// ww  w  .j  a v a 2s  .  co  m
    }
    final float translationY = child.getTranslationY();
    //show -> hide
    if (translationY < 0 || isAnimate) {
        return;
    }
    ViewPropertyAnimatorCompat animator = ViewCompat.animate(child);
    animator.translationY(child.getHeight()).setDuration(500).setInterpolator(new DecelerateInterpolator())
            .setListener(new ViewPropertyAnimatorListener() {
                @Override
                public void onAnimationStart(View view) {
                    isAnimate = true;
                }

                @Override
                public void onAnimationEnd(View view) {
                    child.setVisibility(View.GONE);
                    isAnimate = false;
                }

                @Override
                public void onAnimationCancel(View view) {
                    show(child);
                }
            }).start();
}

---

From source file:cn.zhangls.android.weibo.animation.FABehavior.java

private void animateIn(final FloatingActionButton fab) {
    ViewCompat.animate(fab).setListener(new ViewPropertyAnimatorListener() {
        @Override/*w  w w  . j a v a 2  s.c  o m*/
        public void onAnimationStart(View view) {
            mIsAnimating = true;
            fab.setVisibility(View.VISIBLE);
        }

        @Override
        public void onAnimationEnd(View view) {
            mIsAnimating = false;
            fab.setVisibility(View.VISIBLE);
        }

        @Override
        public void onAnimationCancel(View view) {
            mIsAnimating = false;
            fab.setVisibility(View.INVISIBLE);
        }
    }).setInterpolator(new DecelerateInterpolator()).setDuration(300).translationY(-fab.getHeight()).start();
}

---

From source file:im.ene.ribbon.AnimUtil.java

static void animate(BottomNavigationView parent, View view, final View backgroundOverlay,
        final ColorDrawable backgroundDrawable, final int newColor, long duration) {
    int centerX = (int) (ViewCompat.getX(view) + (view.getWidth() / 2));
    int centerY = parent.getPaddingTop() + view.getHeight() / 2;

    backgroundOverlay.clearAnimation();/*from   w  ww .  j  a  v a  2s.c  om*/

    final Object animator;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        Animator currentAnimator = (Animator) backgroundOverlay.getTag(R.id.ribbon_background_overlay_animator);
        if (currentAnimator != null) {
            //currentAnimator.end();
            currentAnimator.cancel();
        }

        final float startRadius = 1;
        final float finalRadius = centerX > parent.getWidth() / 2 ? centerX : parent.getWidth() - centerX;
        animator = ViewAnimationUtils.createCircularReveal(backgroundOverlay, centerX, centerY, startRadius,
                finalRadius);
        backgroundOverlay.setTag(R.id.ribbon_background_overlay_animator, animator);
    } else {
        ViewCompat.setAlpha(backgroundOverlay, 0);
        animator = ViewCompat.animate(backgroundOverlay).alpha(1);
    }

    backgroundOverlay.setBackgroundColor(newColor);
    backgroundOverlay.setVisibility(View.VISIBLE);

    if (animator instanceof ViewPropertyAnimatorCompat) {
        ((ViewPropertyAnimatorCompat) animator).setListener(new ViewPropertyAnimatorListener() {
            boolean cancelled;

            @Override
            public void onAnimationStart(final View view) {
            }

            @Override
            public void onAnimationEnd(final View view) {
                if (!cancelled) {
                    backgroundDrawable.setColor(newColor);
                    backgroundOverlay.setVisibility(View.INVISIBLE);
                    ViewCompat.setAlpha(backgroundOverlay, 1);
                }
            }

            @Override
            public void onAnimationCancel(final View view) {
                cancelled = true;
            }
        }).setDuration(duration).start();
    } else {
        Animator animator1 = (Animator) animator;
        animator1.setDuration(duration);
        animator1.setInterpolator(new DecelerateInterpolator());
        animator1.addListener(new Animator.AnimatorListener() {
            boolean cancelled;

            @Override
            public void onAnimationStart(final Animator animation) {
            }

            @Override
            public void onAnimationEnd(final Animator animation) {
                if (!cancelled) {
                    backgroundDrawable.setColor(newColor);
                    backgroundOverlay.setVisibility(View.INVISIBLE);
                    ViewCompat.setAlpha(backgroundOverlay, 1);
                }
            }

            @Override
            public void onAnimationCancel(final Animator animation) {
                cancelled = true;
            }

            @Override
            public void onAnimationRepeat(final Animator animation) {
            }
        });

        animator1.start();
    }
}

---

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