Example usage for android.animation ValueAnimator addListener

Introduction

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

Prototype

public void addListener(AnimatorListener listener) 

Source Link

Document

Adds a listener to the set of listeners that are sent events through the life of an animation, such as start, repeat, and end.

Usage

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

private Animator getRevealAnimator(View source, int revealColor) {
    final ViewGroup containerView = (ViewGroup) source.getRootView().findViewById(android.R.id.content);

    final Rect sourceBounds = new Rect(0, 0, source.getHeight(), source.getWidth());
    containerView.offsetDescendantRectToMyCoords(source, sourceBounds);

    final int centerX = sourceBounds.centerX();
    final int centerY = sourceBounds.centerY();

    final int xMax = Math.max(centerX, containerView.getWidth() - centerX);
    final int yMax = Math.max(centerY, containerView.getHeight() - centerY);

    final float startRadius = Math.max(sourceBounds.width(), sourceBounds.height()) / 2.0f;
    final float endRadius = (float) Math.sqrt(xMax * xMax + yMax * yMax);

    final CircleView revealView = new CircleView(source.getContext()).setCenterX(centerX).setCenterY(centerY)
            .setFillColor(revealColor);/*from   w w  w.  j a v  a2s .c o  m*/
    containerView.addView(revealView);

    final Animator revealAnimator = ObjectAnimator.ofFloat(revealView, CircleView.RADIUS, startRadius,
            endRadius);
    revealAnimator.setInterpolator(PathInterpolatorCompat.create(0.0f, 0.0f, 0.2f, 1.0f));

    final ValueAnimator fadeAnimator = ObjectAnimator.ofFloat(revealView, View.ALPHA, 0.0f);
    fadeAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            containerView.removeView(revealView);
        }
    });

    final AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.setDuration(TimerFragment.ANIMATION_TIME_MILLIS);
    animatorSet.playSequentially(revealAnimator, fadeAnimator);

    return revealAnimator;
}

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From source file:com.mark.quick.ui.view.snackbar.BaseTransientBottomBar.java

void animateViewIn() {
    if (Build.VERSION.SDK_INT >= 12) {
        //TODO CHANGE ?
        final int viewHeight = -mView.getHeight();
        if (USE_OFFSET_API) {
            ViewCompat.offsetTopAndBottom(mView, viewHeight);
        } else {/*from www  .  j a  v  a  2s . c  om*/
            mView.setTranslationY(viewHeight);
        }

        final ValueAnimator animator = new ValueAnimator();
        animator.setIntValues(viewHeight, 0);
        animator.setInterpolator(AnimationUtils.FAST_OUT_SLOW_IN_INTERPOLATOR);
        animator.setDuration(ANIMATION_DURATION);
        animator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationStart(Animator animator) {
                mContentViewCallback.animateContentIn(ANIMATION_DURATION - ANIMATION_FADE_DURATION,
                        ANIMATION_FADE_DURATION);
            }

            @Override
            public void onAnimationEnd(Animator animator) {
                onViewShown();
            }
        });
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            private int mPreviousAnimatedIntValue = viewHeight;

            @Override
            public void onAnimationUpdate(ValueAnimator animator) {
                int currentAnimatedIntValue = (int) animator.getAnimatedValue();
                if (USE_OFFSET_API) {
                    ViewCompat.offsetTopAndBottom(mView, currentAnimatedIntValue - mPreviousAnimatedIntValue);
                } else {
                    mView.setTranslationY(currentAnimatedIntValue);
                }
                mPreviousAnimatedIntValue = currentAnimatedIntValue;
            }
        });
        animator.start();
    } else {
        final Animation anim = android.view.animation.AnimationUtils.loadAnimation(mView.getContext(),
                R.anim.design_snackbar_in);
        anim.setInterpolator(AnimationUtils.FAST_OUT_SLOW_IN_INTERPOLATOR);
        anim.setDuration(ANIMATION_DURATION);
        anim.setAnimationListener(new Animation.AnimationListener() {
            @Override
            public void onAnimationEnd(Animation animation) {
                onViewShown();
            }

            @Override
            public void onAnimationStart(Animation animation) {
            }

            @Override
            public void onAnimationRepeat(Animation animation) {
            }
        });
        mView.startAnimation(anim);
    }
}

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From source file:org.lib.ExpandableLinearLayout.java

private void animateHeight(final View view, final int targetHeight) {
    if (animatorSet == null) {
        animatorSet = new AnimatorSet();
        animatorSet.setInterpolator(interpolator);
        animatorSet.setDuration(duration);
    }//from w w w. ja  va 2 s .  c o m

    final LayoutParams lp = (LayoutParams) view.getLayoutParams();
    lp.weight = 0;
    int height = view.getHeight();

    ValueAnimator animator = ValueAnimator.ofInt(height, targetHeight);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            view.getLayoutParams().height = (Integer) valueAnimator.getAnimatedValue();
            view.requestLayout();

            if (listener != null) {
                float fraction = targetHeight == 0 ? 1 - valueAnimator.getAnimatedFraction()
                        : valueAnimator.getAnimatedFraction();
                listener.onExpansionUpdate(fraction);
            }
        }
    });
    animator.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animator) {
            view.setVisibility(View.VISIBLE);
        }

        @Override
        public void onAnimationEnd(Animator animator) {
            if (targetHeight == 0) {
                view.setVisibility(GONE);
            } else {
                lp.height = lp.originalHeight;
                lp.weight = lp.originalWeight;
            }
        }

        @Override
        public void onAnimationCancel(Animator animator) {
        }

        @Override
        public void onAnimationRepeat(Animator animator) {
        }
    });

    animatorSet.playTogether(animator);
}

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From source file:net.margaritov.preference.colorpicker.ColorPickerDialog.java

private ValueAnimator createAlphaAnimator(int start, int end) {
    ValueAnimator animator = ValueAnimator.ofInt(start, end);

    animator.setDuration(500);/*from   w  w w .j av a  2s.com*/
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            int value = (Integer) valueAnimator.getAnimatedValue();
            float currentAlpha = value / 100f;
            mActionBarMain.setAlpha(1f - currentAlpha);
            mActionBarEditHex.setAlpha(currentAlpha);
            mDivider.setAlpha(currentAlpha);
        }
    });
    if (mHideEditHexBar) {
        animator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationStart(Animator animation) {
                mActionBarMain.setVisibility(View.VISIBLE);
                ViewCompat.jumpDrawablesToCurrentState(mActionBarMain);
            }
        });
        animator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                mActionBarEditHex.setVisibility(View.GONE);
                mDivider.setVisibility(View.GONE);
            }
        });
    } else {
        animator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationStart(Animator animation) {
                mActionBarEditHex.setVisibility(View.VISIBLE);
                ViewCompat.jumpDrawablesToCurrentState(mActionBarEditHex);
                mDivider.setVisibility(View.VISIBLE);
            }
        });
        animator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                mActionBarMain.setVisibility(View.GONE);
            }
        });
    }
    return animator;
}

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From source file:com.example.volunteerhandbook.MainActivity.java

void loop_what_I_thought() {
    thoughts = getResources().getStringArray(R.array.what_I_thought);
    int lines = thoughts.length / 4;
    container = (FrameLayout) findViewById(R.id.main_content_frame);
    LinearLayout[] textBox = new LinearLayout[3];
    endY = container.getHeight() - 100f;
    h = (float) container.getHeight();
    hBox = 0;//from  w  ww .  j av a 2  s .  co m
    /*
    for (int k=0; k<3; k++){
       textBox[k]=new LinearLayout(this);
       textBox[k].setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
    textBox[k].setOrientation(1);
    }
    */
    //LinearLayout tmp=(LinearLayout) getLayoutInflater().inflate(R.layout.one_line, null);
    //TextView  tmpTxt=(TextView)tmp.findViewById(R.id.oneLine);
    //tmp.removeView(tmpTxt);
    int[] color = new int[4];
    color[3] = Color.parseColor("#66FF66");
    color[1] = Color.parseColor("#FF9900");
    color[2] = Color.parseColor("#0099FF");
    color[0] = Color.parseColor("#00FF00");
    toMove = new TextView[thoughts.length];
    int textSize = 24;
    for (int i = 0; i < thoughts.length; i++) {
        toMove[i] = new TextView(this);
        toMove[i].setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
        toMove[i].setText(thoughts[i]);
        toMove[i].setTextSize(textSize);
        toMove[i].getPaint().setFakeBoldText(true);
        toMove[i].setTextColor(color[1] - 0x20202 * i);
        //textBox.addView(toMove);
    }
    int boxHeight = (lines + 1) * (int) (textSize * 1.5);
    for (int k = 0; k < 3; k++) {
        textBox[k].removeAllViews();
        for (int i = 0; i < thoughts.length / 4; i++) {
            TextView v = toMove[iTh++ % thoughts.length];
            v.setTextColor(color[k]);
            textBox[k].addView(v);
        }
        //toMove.setTranslationY(600);
        //container.addView(textBox);
        container.addView(textBox[k]);
        textBox[k].setX(20);
        textBox[k].setY(2 * boxHeight + hBox);
        hBox += boxHeight; //textBox[k].getHeight();
        float startY = textBox[k].getY();
        endY = (-1) * boxHeight;
        int duration = (int) (((startY - endY) / (3 * boxHeight)) * 20000);
        ValueAnimator bounceAnim = ObjectAnimator.ofFloat(textBox[k], "y", startY, endY);
        bounceAnim.setDuration(duration);
        bounceAnim.setInterpolator(new LinearInterpolator());
        final LinearLayout iBox = textBox[k];
        bounceAnim.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                loopNewBox(iBox);
            }
        });
        bounceAnim.start();
    }

}

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From source file:com.mark.quick.ui.view.snackbar.BaseTransientBottomBar.java

private void animateViewOut(final int event) {
    if (Build.VERSION.SDK_INT >= 12) {
        //TODO CHANGE 0
        mView.setTranslationY(0);//from   w w w . j a v a  2s .co m
        final ValueAnimator animator = new ValueAnimator();
        //TODO CHANGE ?
        animator.setIntValues(0, -mView.getHeight());
        animator.setInterpolator(AnimationUtils.FAST_OUT_SLOW_IN_INTERPOLATOR);
        animator.setDuration(ANIMATION_DURATION);
        animator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationStart(Animator animator) {
                mContentViewCallback.animateContentOut(0, ANIMATION_FADE_DURATION);
            }

            @Override
            public void onAnimationEnd(Animator animator) {
                onViewHidden(event);
            }
        });
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            private int mPreviousAnimatedIntValue = 0;

            @Override
            public void onAnimationUpdate(ValueAnimator animator) {
                int currentAnimatedIntValue = (int) animator.getAnimatedValue();
                if (USE_OFFSET_API) {
                    ViewCompat.offsetTopAndBottom(mView, currentAnimatedIntValue - mPreviousAnimatedIntValue);
                } else {
                    mView.setTranslationY(currentAnimatedIntValue);
                }
                mPreviousAnimatedIntValue = currentAnimatedIntValue;
            }
        });
        animator.start();
    } else {
        final Animation anim = android.view.animation.AnimationUtils.loadAnimation(mView.getContext(),
                R.anim.design_snackbar_out);
        anim.setInterpolator(AnimationUtils.FAST_OUT_SLOW_IN_INTERPOLATOR);
        anim.setDuration(ANIMATION_DURATION);
        anim.setAnimationListener(new Animation.AnimationListener() {
            @Override
            public void onAnimationEnd(Animation animation) {
                onViewHidden(event);
            }

            @Override
            public void onAnimationStart(Animation animation) {
            }

            @Override
            public void onAnimationRepeat(Animation animation) {
            }
        });
        mView.startAnimation(anim);
    }
}

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From source file:cn.com.hgh.view.SlideSwitch.java

public void moveToDest(final boolean toRight) {
    ValueAnimator toDestAnim = ValueAnimator.ofInt(frontRect_left, toRight ? max_left : min_left);
    toDestAnim.setDuration(500);//from  w w w. j  av a  2s  . c  o  m
    toDestAnim.setInterpolator(new AccelerateDecelerateInterpolator());
    //      toDestAnim.start();
    toDestAnim.addUpdateListener(new AnimatorUpdateListener() {

        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            //            frontRect_left = (Integer) animation.getAnimatedValue();
            //            alpha = (int) (255 * (float) frontRect_left / (float) max_left);
            //            invalidateView();
        }
    });
    toDestAnim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (toRight) {
                isOpen = true;
                if (listener != null)
                    listener.open();
                frontRect_left_begin = max_left;
            } else {
                isOpen = false;
                if (listener != null)
                    listener.close();
                frontRect_left_begin = min_left;
            }

        }
    });
}

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From source file:com.alimuzaffar.lib.pin.PinEntryEditText.java

private void animatePopIn() {
    ValueAnimator va = ValueAnimator.ofFloat(1, getPaint().getTextSize());
    va.setDuration(200);//from   www  .  j  ava  2  s.  c  o  m
    va.setInterpolator(new OvershootInterpolator());
    va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            mLastCharPaint.setTextSize((Float) animation.getAnimatedValue());
            PinEntryEditText.this.invalidate();
        }
    });
    if (getText().length() == mMaxLength && mOnPinEnteredListener != null) {
        va.addListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animation) {
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                mOnPinEnteredListener.onPinEntered(getText());
            }

            @Override
            public void onAnimationCancel(Animator animation) {
            }

            @Override
            public void onAnimationRepeat(Animator animation) {
            }
        });
    }
    va.start();
}

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From source file:com.example.waitou.rxjava.LoadingView.java

/**
 * build FlexibleAnimation to control the progress
 *
 * @return Animatorset for control the progress
 *///from   ww  w.  j a  v a 2 s  .  c om
private AnimatorSet buildFlexibleAnimation() {
    final Ring ring = mRing;
    AnimatorSet set = new AnimatorSet();
    ValueAnimator increment = ValueAnimator.ofFloat(0, MAX_PROGRESS_ARC - MIN_PROGRESS_ARC)
            .setDuration(ANIMATOR_DURATION / 2);
    increment.setInterpolator(new LinearInterpolator());
    increment.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            float sweeping = ring.sweeping;
            final float value = (float) animation.getAnimatedValue();
            ring.sweep = sweeping + value;
            invalidate();
        }
    });
    increment.addListener(animatorListener);
    ValueAnimator reduce = ValueAnimator.ofFloat(0, MAX_PROGRESS_ARC - MIN_PROGRESS_ARC)
            .setDuration(ANIMATOR_DURATION / 2);
    reduce.setInterpolator(interpolator);
    reduce.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            float sweeping = ring.sweeping;
            float starting = ring.starting;
            float value = (float) animation.getAnimatedValue();
            ring.sweep = sweeping - value;
            ring.start = starting + value;
        }
    });
    set.play(reduce).after(increment);
    return set;
}

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From source file:com.folioreader.view.ConfigView.java

private void toggleBlackTheme() {

    int day = getResources().getColor(R.color.white);
    int night = getResources().getColor(R.color.night);
    int darkNight = getResources().getColor(R.color.dark_night);
    final int diffNightDark = night - darkNight;

    ValueAnimator colorAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), mIsNightMode ? night : day,
            mIsNightMode ? day : night);
    colorAnimation.setDuration(FADE_DAY_NIGHT_MODE);
    colorAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {

        @Override//from w  w w.j  av a 2 s .c  om
        public void onAnimationUpdate(ValueAnimator animator) {
            int value = (int) animator.getAnimatedValue();
            mContainer.setBackgroundColor(value);
            if (mConfigViewCallback != null) {
                mConfigViewCallback.onBackgroundUpdate(value - diffNightDark);
            }
        }
    });

    colorAnimation.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animator) {
        }

        @Override
        public void onAnimationEnd(Animator animator) {
            mIsNightMode = !mIsNightMode;
            Config.getConfig().setNightMode(mIsNightMode);
            mConfigViewCallback.onConfigChange();
        }

        @Override
        public void onAnimationCancel(Animator animator) {
        }

        @Override
        public void onAnimationRepeat(Animator animator) {
        }
    });

    colorAnimation.setDuration(FADE_DAY_NIGHT_MODE);
    colorAnimation.start();
}

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