Example usage for android.animation ValueAnimator start

Introduction

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

Prototype

@Override
    public void start()

Source Link

Usage

From source file:com.klinker.android.sliding.MultiShrinkScroller.java

public void reverseExpansionAnimation() {

    final Interpolator interpolator;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        interpolator = AnimationUtils.loadInterpolator(getContext(), android.R.interpolator.linear_out_slow_in);
    } else {/*from w ww  . j a  v a2  s. co m*/
        interpolator = new DecelerateInterpolator();
    }

    WindowManager wm = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);
    int screenHeight = size.y;
    int screenWidth = size.x;

    final ValueAnimator heightExpansion = ValueAnimator.ofInt(screenHeight, expansionViewHeight);
    heightExpansion.setInterpolator(interpolator);
    heightExpansion.setDuration(ANIMATION_DURATION);
    heightExpansion.addUpdateListener(new AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            int val = (int) animation.getAnimatedValue();

            ViewGroup.LayoutParams params = getLayoutParams();
            params.height = val;
            setLayoutParams(params);
        }
    });
    heightExpansion.start();

    final ValueAnimator widthExpansion = ValueAnimator.ofInt(getWidth(), expansionViewWidth);
    widthExpansion.setInterpolator(interpolator);
    widthExpansion.setDuration(ANIMATION_DURATION);
    widthExpansion.addUpdateListener(new AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            int val = (int) animation.getAnimatedValue();

            ViewGroup.LayoutParams params = getLayoutParams();
            params.width = val;
            setLayoutParams(params);
        }
    });
    widthExpansion.start();

    ObjectAnimator translationX = ObjectAnimator.ofFloat(this, View.TRANSLATION_X, 0f, expansionLeftOffset);
    translationX.setInterpolator(interpolator);
    translationX.setDuration(ANIMATION_DURATION);
    translationX.start();

    ObjectAnimator translationY = ObjectAnimator.ofFloat(this, View.TRANSLATION_Y, 0f, expansionTopOffset);
    translationY.setInterpolator(interpolator);
    translationY.setDuration(ANIMATION_DURATION);
    translationY.addListener(exitAnimationListner);
    translationY.start();
}

From source file:com.commonsware.cwac.crossport.design.widget.BaseTransientBottomBar.java

private void animateViewOut(final int event) {
    if (Build.VERSION.SDK_INT >= 12) {
        final ValueAnimator animator = new ValueAnimator();
        animator.setIntValues(0, mView.getHeight());
        animator.setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR);
        animator.setDuration(ANIMATION_DURATION);
        animator.addListener(new AnimatorListenerAdapter() {
            @Override//  www .  jav  a  2s  .  c  o  m
            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 = AnimationUtils.loadAnimation(mView.getContext(), R.anim.design_snackbar_out);
        anim.setInterpolator(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);
    }
}

From source file:com.jaydenxiao.androidfire.ui.zone.widget.ExpandableTextView.java

/**
 * /*from w  w  w .ja va 2 s.  c  o  m*/
 * @param view
 */
@Override
public void onClick(View view) {
    if (mTvExpandCollapse.getVisibility() != View.VISIBLE) {
        return;
    }
    mCollapsed = !mCollapsed;
    ///?
    if (showExpandCollapseDrawable) {
        mTvExpandCollapse.setCompoundDrawablesWithIntrinsicBounds(null, null,
                mCollapsed ? mExpandDrawable : mCollapseDrawable, null);
    }
    mTvExpandCollapse.setText(
            mCollapsed ? getResources().getString(R.string.expand) : getResources().getString(R.string.shink));
    //???
    if (mCollapsedStatus != null) {
        mCollapsedStatus.put(mPosition, mCollapsed);
    }
    // /
    mAnimating = true;
    ValueAnimator valueAnimator;
    if (mCollapsed) {
        //            mTvContent.setMaxLines(mMaxCollapsedLines);
        valueAnimator = new ValueAnimator().ofInt(getHeight(), mCollapsedHeight);
    } else {
        valueAnimator = new ValueAnimator().ofInt(getHeight(),
                getHeight() + mTextHeightWithMaxLines - mTvContent.getHeight());
    }
    valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            int animatedValue = (int) valueAnimator.getAnimatedValue();
            mTvContent.setMaxHeight(animatedValue - mMarginBetweenTxtAndBottom);
            getLayoutParams().height = animatedValue;
            requestLayout();
        }
    });
    valueAnimator.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animator) {

        }

        @Override
        public void onAnimationEnd(Animator animator) {
            // ??????
            /// clear the animation flag
            mAnimating = false;
            // notify the listener
            if (mListener != null) {
                mListener.onExpandStateChanged(mTvContent, !mCollapsed);
            }
        }

        @Override
        public void onAnimationCancel(Animator animator) {

        }

        @Override
        public void onAnimationRepeat(Animator animator) {

        }
    });
    valueAnimator.setDuration(mAnimationDuration);
    valueAnimator.start();
}

From source file:com.arlib.floatingsearchview.FloatingSearchView.java

private void openMenuDrawable(final DrawerArrowDrawable drawerArrowDrawable, boolean withAnim) {

    if (withAnim) {
        ValueAnimator anim = ValueAnimator.ofFloat(0.0f, 1.0f);
        anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override/*ww  w . j a  v  a2 s .c o  m*/
            public void onAnimationUpdate(ValueAnimator animation) {

                float value = (Float) animation.getAnimatedValue();
                drawerArrowDrawable.setProgress(value);
            }
        });
        anim.setDuration(MENU_ICON_ANIM_DURATION);
        anim.start();
    } else {
        drawerArrowDrawable.setProgress(1.0f);
    }
}

From source file:com.arlib.floatingsearchview.FloatingSearchView.java

private void closeMenuDrawable(final DrawerArrowDrawable drawerArrowDrawable, boolean withAnim) {

    if (withAnim) {
        ValueAnimator anim = ValueAnimator.ofFloat(1.0f, 0.0f);
        anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override/*from  w  ww.  j av a2 s.  c om*/
            public void onAnimationUpdate(ValueAnimator animation) {

                float value = (Float) animation.getAnimatedValue();
                drawerArrowDrawable.setProgress(value);
            }
        });
        anim.setDuration(MENU_ICON_ANIM_DURATION);
        anim.start();
    } else {
        drawerArrowDrawable.setProgress(0.0f);
    }
}

From source file:com.commonsware.cwac.crossport.design.widget.BaseTransientBottomBar.java

void animateViewIn() {
    if (Build.VERSION.SDK_INT >= 12) {
        final int viewHeight = mView.getHeight();
        if (USE_OFFSET_API) {
            ViewCompat.offsetTopAndBottom(mView, viewHeight);
        } else {/*w  w  w  .j  av  a 2  s.co  m*/
            mView.setTranslationY(viewHeight);
        }
        final ValueAnimator animator = new ValueAnimator();
        animator.setIntValues(viewHeight, 0);
        animator.setInterpolator(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 = AnimationUtils.loadAnimation(mView.getContext(), R.anim.design_snackbar_in);
        anim.setInterpolator(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);
    }
}

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 www. j  a  va  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);
    }
}

From source file:com.arlib.floatingsearchview.FloatingSearchView.java

private void fadeOutBackground() {

    ValueAnimator anim = ValueAnimator.ofInt(BACKGROUND_DRAWABLE_ALPHA_SEARCH_ACTIVE,
            BACKGROUND_DRAWABLE_ALPHA_SEARCH_INACTIVE);
    anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override//  w  w w  .j  a v  a2 s.c  o  m
        public void onAnimationUpdate(ValueAnimator animation) {

            int value = (Integer) animation.getAnimatedValue();
            mBackgroundDrawable.setAlpha(value);
        }
    });
    anim.setDuration(BACKGROUND_FADE__ANIM_DURATION);
    anim.start();
}

From source file:com.arlib.floatingsearchview.FloatingSearchView.java

private void fadeInBackground() {

    ValueAnimator anim = ValueAnimator.ofInt(BACKGROUND_DRAWABLE_ALPHA_SEARCH_INACTIVE,
            BACKGROUND_DRAWABLE_ALPHA_SEARCH_ACTIVE);
    anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override/*  www  .  j av a  2s.c om*/
        public void onAnimationUpdate(ValueAnimator animation) {

            int value = (Integer) animation.getAnimatedValue();
            mBackgroundDrawable.setAlpha(value);
        }
    });
    anim.setDuration(BACKGROUND_FADE__ANIM_DURATION);
    anim.start();
}

From source file:com.android.nobug.view.pattern.PatternView.java

private void startRadiusAnimation(float start, float end, long duration, Interpolator interpolator,
        final CellState state, final Runnable endRunnable) {
    ValueAnimator valueAnimator = ValueAnimator.ofFloat(start, end);
    valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override/* w w w.ja va 2  s. c  o  m*/
        public void onAnimationUpdate(ValueAnimator animation) {
            state.radius = (float) animation.getAnimatedValue();
            invalidate();
        }
    });
    if (endRunnable != null) {
        valueAnimator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                endRunnable.run();
            }
        });
    }
    valueAnimator.setInterpolator(interpolator);
    valueAnimator.setDuration(duration);
    valueAnimator.start();
}