Example usage for android.animation ValueAnimator getAnimatedValue

Introduction

In this page you can find the example usage for android.animation ValueAnimator getAnimatedValue.

Prototype

public Object getAnimatedValue()

Source Link

Document

The most recent value calculated by this ValueAnimator when there is just one property being animated.

Usage

From source file:despotoski.nikola.github.com.bottomnavigationlayout.BottomNavigationFloatingActionButtonBehavior.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Override//from   w  w  w  .  ja va  2s.c  om
public void onDependentViewRemoved(CoordinatorLayout parent, final FloatingActionButton child,
        View dependency) {
    if (!mIgnoreNestedScrollingEvents && dependency instanceof Snackbar.SnackbarLayout) {
        mReturnAnimator = ValueAnimator.ofFloat(ViewCompat.getTranslationY(child) + child.getHeight(),
                ViewCompat.getTranslationY(child) - mInitialTranslationY - child.getHeight());
        mReturnAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                ViewCompat.setTranslationY(child, (Float) animation.getAnimatedValue());
            }
        });
        mReturnAnimator.setInterpolator(INTERPOLATOR);
        mReturnAnimator.setDuration(200);
        mReturnAnimator.addListener(mAnimatorListener);
        mReturnAnimator.start();
    }
}

From source file:com.lambdasoup.appbarsyncedfab.AppBarBoundFabBehavior.java

private void updateFabTranslationForSnackbar(CoordinatorLayout parent, final FloatingActionButton fab,
        View snackbar) {//from   w  ww  .jav  a  2 s.  co m

    // We want to introduce additional y-translation (with respect to what's already there),
    // by the current visible height of any snackbar
    final float targetTransYByThis = getVisibleHeightOfOverlappingSnackbar(parent, fab);

    if (snackbarFabTranslationYByThis == targetTransYByThis) {
        // We're already at (or currently animating to) the target value, return...
        return;
    }

    final float currentTransY = ViewCompat.getTranslationY(fab);

    // Calculate difference between what we want now and what we wanted earlier
    final float stepTransYDelta = targetTransYByThis - snackbarFabTranslationYByThis;

    // ... and we're going to change the current state just by the difference
    final float targetTransY = currentTransY + stepTransYDelta;

    // Make sure that any current animation is cancelled
    if (snackbarFabTranslationYAnimator != null && snackbarFabTranslationYAnimator.isRunning()) {
        snackbarFabTranslationYAnimator.cancel();
    }

    if (fab.isShown() && Math.abs(currentTransY - targetTransY) > (fab.getHeight() * 0.667f)) {
        // If the FAB will be travelling by more than 2/3 of it's height, let's animate
        // it instead
        if (snackbarFabTranslationYAnimator == null) {
            snackbarFabTranslationYAnimator = ValueAnimator.ofFloat(currentTransY, targetTransY);
            snackbarFabTranslationYAnimator.setInterpolator(new FastOutSlowInInterpolator());
            snackbarFabTranslationYAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
                @Override
                public void onAnimationUpdate(ValueAnimator animator) {
                    ViewCompat.setTranslationY(fab, (Float) animator.getAnimatedValue());
                }
            });
        }
        snackbarFabTranslationYAnimator.start();
    } else {
        // Now update the translation Y
        ViewCompat.setTranslationY(fab, targetTransY);
    }

    snackbarFabTranslationYByThis = targetTransYByThis;
}

From source file:com.zhihu.android.app.mirror.widget.ArtboardView.java

private void onActionRelease() {
    if (mCallback != null && Math.abs(mDragDistance) > mDragDismissDistance) {
        mCallback.onDragDismiss(this, mIsDragDown);
    } else {/*from  w w w .j a v  a2  s .c  o m*/
        if (mTransYAnim != null && mTransYAnim.isRunning()) {
            mTransYAnim.cancel();
        }

        mTransYAnim = ObjectAnimator.ofFloat(this, View.TRANSLATION_Y, getTranslationY(), 0.0F);
        mTransYAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                float dragTo = (Float) animation.getAnimatedValue();
                if (mCallback != null) {
                    mCallback.onDrag(ArtboardView.this, mDragDismissDistance, dragTo);
                }
            }
        });
        mTransYAnim.setDuration(getResources().getInteger(android.R.integer.config_shortAnimTime));
        mTransYAnim.setInterpolator(PathInterpolatorCompat.create(0.4F, 0.0F, 0.2F, 1.0F));
        mTransYAnim.start();
    }
}

From source file:com.facebook.react.modules.statusbar.StatusBarModule.java

@ReactMethod
public void setColor(final int color, final boolean animated, final Promise res) {
    final Activity activity = getCurrentActivity();
    if (activity == null) {
        res.reject(ERROR_NO_ACTIVITY, ERROR_NO_ACTIVITY_MESSAGE);
        return;//w w w  .  j av a2s . c o  m
    }

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        UiThreadUtil.runOnUiThread(new Runnable() {
            @TargetApi(Build.VERSION_CODES.LOLLIPOP)
            @Override
            public void run() {
                if (animated) {
                    int curColor = activity.getWindow().getStatusBarColor();
                    ValueAnimator colorAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), curColor, color);

                    colorAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
                        @Override
                        public void onAnimationUpdate(ValueAnimator animator) {
                            activity.getWindow().setStatusBarColor((Integer) animator.getAnimatedValue());
                        }
                    });
                    colorAnimation.setDuration(300).setStartDelay(0);
                    colorAnimation.start();
                } else {
                    activity.getWindow().setStatusBarColor(color);
                }
                res.resolve(null);
            }
        });
    } else {
        res.resolve(null);
    }
}

From source file:com.dmallcott.progressfloatingactionbutton.ProgressView.java

public void setCurrentProgress(int currentProgress, boolean animate) {
    // If the view is animating no further actions are allowed
    if (isAnimating)
        return;//from ww w. j a  v a  2s  .c o m

    if (this.mTargetProgress >= mTotalProgress)
        this.mTargetProgress = mTotalProgress;
    else
        this.mTargetProgress = currentProgress;

    if (animate && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        // Animations are only available from API 11 and forth
        ValueAnimator va = ValueAnimator.ofInt(mCurrentProgress, mTargetProgress);
        va.setInterpolator(new AccelerateDecelerateInterpolator());
        va.setDuration(mAnimationDuration);
        va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @TargetApi(Build.VERSION_CODES.HONEYCOMB)
            public void onAnimationUpdate(ValueAnimator animation) {
                mCurrentProgress = (Integer) animation.getAnimatedValue();
                ProgressView.this.invalidate();
            }
        });
        va.addListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animation) {
                isAnimating = true;
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                isAnimating = false;
            }

            @Override
            public void onAnimationCancel(Animator animation) {
                isAnimating = false;
            }

            @Override
            public void onAnimationRepeat(Animator animation) {
                isAnimating = true;
            }
        });
        va.start();
    } else {
        mCurrentProgress = mTargetProgress;
        invalidate();
    }

    if (this.mTargetProgress == mTotalProgress)
        mListener.onProgressCompleted();
}

From source file:com.grarak.kerneladiutor.views.recyclerview.DropDownView.java

public void expand() {
    mExpanded = true;//from w w w.j  a va 2 s.  c  o  m
    if (mArrow != null) {
        mArrow.animate().rotationX(0).setDuration(500).start();
        if (mAnimator != null) {
            mAnimator.cancel();
        }
        if (mItems == null)
            return;
        mAnimator = ValueAnimator.ofFloat(0, mItemHeight * mItems.size());
        mAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                setHeight(Math.round((float) animation.getAnimatedValue()));
            }
        });
        mAnimator.setDuration(500);
        mAnimator.start();
    }
}

From source file:com.grarak.kerneladiutor.views.recyclerview.DropDownView.java

public void collapse() {
    mExpanded = false;// w  w w  . ja  v  a2 s  .co m
    if (mArrow != null) {
        mArrow.animate().rotationX(180).setDuration(500).start();
        if (mAnimator != null) {
            mAnimator.cancel();
        }
        if (mItems == null)
            return;
        mAnimator = ValueAnimator.ofFloat(mItemHeight * mItems.size(), 0);
        mAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                setHeight(Math.round((float) animation.getAnimatedValue()));
            }
        });
        mAnimator.setDuration(500);
        mAnimator.start();
    }
}

From source file:com.android.launcher3.Hotseat.java

public void updateColor(ExtractedColors extractedColors, boolean animate) {
    if (!mHasVerticalHotseat) {
        int color = extractedColors.getColor(ExtractedColors.HOTSEAT_INDEX, Color.TRANSPARENT);
        if (mBackgroundColorAnimator != null) {
            mBackgroundColorAnimator.cancel();
        }/*from  www .  j a va 2s. c o m*/
        if (!animate) {
            setBackgroundColor(color);
        } else {
            mBackgroundColorAnimator = ValueAnimator.ofInt(mBackgroundColor, color);
            mBackgroundColorAnimator.setEvaluator(new ArgbEvaluator());
            mBackgroundColorAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
                @Override
                public void onAnimationUpdate(ValueAnimator animation) {
                    mBackground.setColor((Integer) animation.getAnimatedValue());
                }
            });
            mBackgroundColorAnimator.addListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    mBackgroundColorAnimator = null;
                }
            });
            mBackgroundColorAnimator.start();
        }
        mBackgroundColor = color;
    }
}

From source file:org.mozilla.focus.widget.AnimatedProgressBar.java

private void init(@NonNull Context context, @Nullable AttributeSet attrs) {
    tempRect = new Rect();

    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.AnimatedProgressBar);
    final int duration = a.getInteger(R.styleable.AnimatedProgressBar_shiftDuration, 1000);
    final int resID = a.getResourceId(R.styleable.AnimatedProgressBar_shiftInterpolator, 0);
    final boolean wrap = a.getBoolean(R.styleable.AnimatedProgressBar_wrapShiftDrawable, false);

    mPrimaryAnimator = ValueAnimator.ofInt(getProgress(), getMax());
    mPrimaryAnimator.setInterpolator(new LinearInterpolator());
    mPrimaryAnimator.setDuration(PROGRESS_DURATION);
    mPrimaryAnimator.addUpdateListener(mListener);

    mClosingAnimator.setDuration(CLOSING_DURATION);
    mClosingAnimator.setInterpolator(new LinearInterpolator());
    mClosingAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override//from w  w w .  j a  v a  2 s . co  m
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            final float region = (float) valueAnimator.getAnimatedValue();
            if (mClipRegion != region) {
                mClipRegion = region;
                invalidate();
            }
        }
    });
    mClosingAnimator.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animator) {
            mClipRegion = 0f;
        }

        @Override
        public void onAnimationEnd(Animator animator) {
            setVisibilityImmediately(GONE);
        }

        @Override
        public void onAnimationCancel(Animator animator) {
            mClipRegion = 0f;
        }

        @Override
        public void onAnimationRepeat(Animator animator) {
        }
    });
    setProgressDrawable(buildWrapDrawable(getProgressDrawable(), wrap, duration, resID));

    a.recycle();
}

From source file:co.com.parsoniisolutions.custombottomsheetbehavior.lib.ScrollingAppBarLayoutBehavior.java

public void setAppBarVisible(final AppBarLayout appBarLayout, final boolean visible) {

    if (visible == mVisible)
        return;//from ww  w .jav  a  2 s . c o m

    if (mAppBarYValueAnimator == null || !mAppBarYValueAnimator.isRunning()) {

        mAppBarYValueAnimator = ValueAnimator.ofFloat((int) appBarLayout.getY(),
                visible ? (int) appBarLayout.getY() + appBarLayout.getHeight() + getStatusBarHeight()
                        : (int) appBarLayout.getY() - appBarLayout.getHeight() - getStatusBarHeight());
        mAppBarYValueAnimator
                .setDuration(mContext.getResources().getInteger(android.R.integer.config_shortAnimTime));
        mAppBarYValueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                appBarLayout.setY((Float) animation.getAnimatedValue());

            }
        });
        mAppBarYValueAnimator.addListener(new AnimatorListenerAdapter() {

            @Override
            public void onAnimationStart(Animator animation) {
                super.onAnimationStart(animation);
                if (visible)
                    setStatusBarBackgroundVisible(true);
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                if (!visible)
                    setStatusBarBackgroundVisible(false);
                mVisible = visible;
                super.onAnimationEnd(animation);
            }
        });
        mAppBarYValueAnimator.start();
    }
}