com.nineoldandroids.animation.ValueAnimator#addUpdateListener

Source File: CardFaceView.java From CardView with Apache License 2.0

6 votes

private void onFlagChanged(final CardFlag oldFlag, final CardFlag newFlag) {
	int flagColor = CARD_BACKGROUND_COLOR_NOFLAG;
	if (newFlag != null) {
		flagColor = newFlag.getColor();
	}
	
	ValueAnimator fade = ObjectAnimator.ofInt(mCardPaint,
			"color", mCardPaint.getColor(), flagColor);
	fade.setDuration(500);
	fade.setEvaluator(new ArgbEvaluator());
	fade.addUpdateListener(new AnimatorUpdateListener() {
		@Override
		public void onAnimationUpdate(ValueAnimator value) {
			onFlagChangedUpdate(oldFlag, newFlag, value);
			invalidate();
		}
	});
	
	fade.start();
}

Source File: ExpandableListItemAdapter.java From ListViewAnimations with Apache License 2.0

6 votes

public static ValueAnimator createHeightAnimator(final View view, final int start, final int end) {
    ValueAnimator animator = ValueAnimator.ofInt(start, end);
    animator.addUpdateListener(
            new ValueAnimator.AnimatorUpdateListener() {

                @Override
                public void onAnimationUpdate(final ValueAnimator animation) {
                    int value = (Integer) animation.getAnimatedValue();

                    LayoutParams layoutParams = view.getLayoutParams();
                    layoutParams.height = value;
                    view.setLayoutParams(layoutParams);
                }
            }
    );
    return animator;
}

Source File: ContextualUndoAdapter.java From android-open-project-demo with Apache License 2.0

6 votes

private void performRemovalIfNecessary() {
    if (mCurrentRemovedId == -1) {
        return;
    }

    ContextualUndoView currentRemovedView = getCurrentRemovedView(mCurrentRemovedView, mCurrentRemovedId);
    if (currentRemovedView != null) {
        ValueAnimator animator = ValueAnimator.ofInt(currentRemovedView.getHeight(), 1).setDuration(ANIMATION_DURATION);

        RemoveViewAnimatorListenerAdapter listener = new RemoveViewAnimatorListenerAdapter(currentRemovedView, mCurrentRemovedId);
        RemoveViewAnimatorUpdateListener updateListener = new RemoveViewAnimatorUpdateListener(listener);

        animator.addListener(listener);
        animator.addUpdateListener(updateListener);
        animator.start();
    } else {
        // The hard way.
        deleteItemGivenId(mCurrentRemovedId);
    }
    clearCurrentRemovedView();
}

Source File: SwipeDismissListViewTouchListener.java From android-open-project-demo with Apache License 2.0

6 votes

protected void performDismiss(final PendingDismissData data) {
    // Animate the dismissed list item to zero-height and fire the
    // dismiss callback when all dismissed list item animations have
    // completed.

    final ViewGroup.LayoutParams lp = data.view.getLayoutParams();
    final int originalHeight = data.view.getHeight();

    ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);

    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(final ValueAnimator valueAnimator) {
            lp.height = (Integer) valueAnimator.getAnimatedValue();
            data.view.setLayoutParams(lp);
        }
    });

    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(final Animator animation) {
            finalizeDismiss();
        }
    });
    animator.start();
}

Source File: ViewPagerTabFragmentParentFragment.java From Android-ObservableScrollView with Apache License 2.0

6 votes

private void animateToolbar(final float toY) {
    float layoutTranslationY = ViewHelper.getTranslationY(mInterceptionLayout);
    if (layoutTranslationY != toY) {
        ValueAnimator animator = ValueAnimator.ofFloat(ViewHelper.getTranslationY(mInterceptionLayout), toY).setDuration(200);
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                float translationY = (float) animation.getAnimatedValue();
                View toolbarView = getActivity().findViewById(R.id.toolbar);
                ViewHelper.setTranslationY(mInterceptionLayout, translationY);
                ViewHelper.setTranslationY(toolbarView, translationY);
                if (translationY < 0) {
                    FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mInterceptionLayout.getLayoutParams();
                    lp.height = (int) (-translationY + getScreenHeight());
                    mInterceptionLayout.requestLayout();
                }
            }
        });
        animator.start();
    }
}

Source File: DemoActivity_1.java From android-art-res with Apache License 2.0

6 votes

private void performAnimate(final View target, final int start, final int end) {
    ValueAnimator valueAnimator = ValueAnimator.ofInt(1, 100);
    valueAnimator.addUpdateListener(new AnimatorUpdateListener() {

        // 持有一个IntEvaluator对象，方便下面估值的时候使用
        private IntEvaluator mEvaluator = new IntEvaluator();

        @Override
        public void onAnimationUpdate(ValueAnimator animator) {
            // 获得当前动画的进度值，整型，1-100之间
            int currentValue = (Integer) animator.getAnimatedValue();
            Log.d(TAG, "current value: " + currentValue);

            // 获得当前进度占整个动画过程的比例，浮点型，0-1之间
            float fraction = animator.getAnimatedFraction();
            // 直接调用整型估值器通过比例计算出宽度，然后再设给Button
            target.getLayoutParams().width = mEvaluator.evaluate(fraction, start, end);
            target.requestLayout();
        }
    });

    valueAnimator.setDuration(5000).start();
}

Source File: SwipeDismissTouchListener.java From Pimp_my_Z1 with GNU General Public License v2.0

5 votes

private void performDismiss() {
	// Animate the dismissed view to zero-height and then fire the dismiss
	// callback.
	// This triggers layout on each animation frame; in the future we may
	// want to do something
	// smarter and more performant.

	final ViewGroup.LayoutParams lp = mView.getLayoutParams();
	final int originalHeight = mView.getHeight();

	ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1)
			.setDuration(mAnimationTime);

	animator.addListener(new AnimatorListenerAdapter() {
		@Override
		public void onAnimationEnd(Animator animation) {
			mCallback.onDismiss(mView, mToken);
			// Reset view presentation
			setAlpha(mView, 1f);
			ViewHelper.setTranslationX(mView, 0);
			// mView.setAlpha(1f);
			// mView.setTranslationX(0);
			lp.height = originalHeight;
			mView.setLayoutParams(lp);
		}
	});

	animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
		@Override
		public void onAnimationUpdate(ValueAnimator valueAnimator) {
			lp.height = (Integer) valueAnimator.getAnimatedValue();
			mView.setLayoutParams(lp);
		}
	});

	animator.start();
}

Source File: ExpandableListItemAdapter.java From ALLGO with Apache License 2.0

5 votes

public static ValueAnimator createHeightAnimator(final View view, int start, int end) {
	ValueAnimator animator = ValueAnimator.ofInt(start, end);
	animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {

		@Override
		public void onAnimationUpdate(ValueAnimator valueAnimator) {
			int value = (Integer) valueAnimator.getAnimatedValue();

			ViewGroup.LayoutParams layoutParams = view.getLayoutParams();
			layoutParams.height = value;
			view.setLayoutParams(layoutParams);
		}
	});
	return animator;
}

Source File: AnimateAdditionAdapter.java From ListViewAnimations with Apache License 2.0

5 votes

@Override
@NonNull
public View getView(final int position, @Nullable final View convertView, @NonNull final ViewGroup parent) {
    final View view = super.getView(position, convertView, parent);

    if (mInsertQueue.getActiveIndexes().contains(position)) {
        int widthMeasureSpec = View.MeasureSpec.makeMeasureSpec(ViewGroup.LayoutParams.MATCH_PARENT, View.MeasureSpec.AT_MOST);
        int heightMeasureSpec = View.MeasureSpec.makeMeasureSpec(ViewGroup.LayoutParams.WRAP_CONTENT, View.MeasureSpec.UNSPECIFIED);
        view.measure(widthMeasureSpec, heightMeasureSpec);

        int originalHeight = view.getMeasuredHeight();

        ValueAnimator heightAnimator = ValueAnimator.ofInt(1, originalHeight);
        heightAnimator.addUpdateListener(new HeightUpdater(view));

        Animator[] customAnimators = getAdditionalAnimators(view, parent);
        Animator[] animators = new Animator[customAnimators.length + 1];
        animators[0] = heightAnimator;
        System.arraycopy(customAnimators, 0, animators, 1, customAnimators.length);

        AnimatorSet animatorSet = new AnimatorSet();
        animatorSet.playTogether(animators);

        ViewHelper.setAlpha(view, 0);
        ObjectAnimator alphaAnimator = ObjectAnimator.ofFloat(view, ALPHA, 0, 1);

        AnimatorSet allAnimatorsSet = new AnimatorSet();
        allAnimatorsSet.playSequentially(animatorSet, alphaAnimator);

        allAnimatorsSet.setDuration(mInsertionAnimationDurationMs);
        allAnimatorsSet.addListener(new ExpandAnimationListener(position));
        allAnimatorsSet.start();
    }

    return view;
}

Source File: SlidingUpBaseActivity.java From Android-ObservableScrollView with Apache License 2.0

5 votes

private void slideWithAnimation(float toY) {
    float layoutTranslationY = ViewHelper.getTranslationY(mInterceptionLayout);
    if (layoutTranslationY != toY) {
        ValueAnimator animator = ValueAnimator.ofFloat(ViewHelper.getTranslationY(mInterceptionLayout), toY).setDuration(200);
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                slideTo((float) animation.getAnimatedValue(), true);
            }
        });
        animator.start();
    }
}

Source File: ExpandableListItemAdapter.java From UltimateAndroid with Apache License 2.0

5 votes

public static void animateExpanding(final View view, final AbsListView listView) {
    view.setVisibility(View.VISIBLE);

    View parent = (View) view.getParent();
    final int widthSpec = View.MeasureSpec.makeMeasureSpec(parent.getMeasuredWidth() - parent.getPaddingLeft() - parent.getPaddingRight(), View.MeasureSpec.AT_MOST);
    final int heightSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
    view.measure(widthSpec, heightSpec);

    ValueAnimator animator = createHeightAnimator(view, 0, view.getMeasuredHeight());
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        final int listViewHeight = listView.getHeight();
        final int listViewBottomPadding = listView.getPaddingBottom();
        final View v = findDirectChild(view, listView);

        @Override
        public void onAnimationUpdate(final ValueAnimator valueAnimator) {
            final int bottom = v.getBottom();
            if (bottom > listViewHeight) {
                final int top = v.getTop();
                if (top > 0) {
                    listView.smoothScrollBy(Math.min(bottom - listViewHeight + listViewBottomPadding, top), 0);
                }
            }
        }
    });
    animator.start();
}

Source File: RoundProgressBar.java From Conquer with Apache License 2.0

5 votes

/**
     * 设置进度，此为线程安全控件，由于考虑多线的问题，需要同步 刷新界面调用postInvalidate()能在非UI线程刷新
     *
     * @param progress
     */

    public synchronized void setProgress(int progress) {
        if (this.progress == progress) {
            return;
        }

//        hasShowing = true;
        if (progress < 0) {
//			throw new IllegalArgumentException("progress not less than 0");
            return;
        }
        if (progress > max) {
            progress = max;
        }
        ValueAnimator va = ValueAnimator.ofInt(this.progress, progress);
        va.setDuration(1000);
        va.setInterpolator(new AccelerateInterpolator());
        va.start();
        va.addUpdateListener(new AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator arg0) {
                int value = (Integer) arg0.getAnimatedValue();
                if (value <= max) {
                    RoundProgressBar.this.progress = value;
                    invalidate();
                }
            }
        });

    }

Source File: TransferControlView.java From Silence with GNU General Public License v3.0

5 votes

private Animator getWidthAnimator(final int from, final int to) {
  final ValueAnimator anim = ValueAnimator.ofInt(from, to);
  anim.addUpdateListener(new AnimatorUpdateListener() {
    @Override
    public void onAnimationUpdate(ValueAnimator animation) {
      final int val = (Integer)animation.getAnimatedValue();
      final ViewGroup.LayoutParams layoutParams = getLayoutParams();
      layoutParams.width = val;
      setLayoutParams(layoutParams);
    }
  });
  anim.setInterpolator(new FastOutSlowInInterpolator());
  anim.setDuration(TRANSITION_MS);
  return anim;
}

Source File: SwipeDismissList.java From sms-ticket with Apache License 2.0

5 votes

private void performDismiss(final View dismissView, final int dismissPosition) {
    // Animate the dismissed list item to zero-height and notifyTicket the dismiss callback when
    // all dismissed list item animations have completed. This triggers layout on each animation
    // frame; in the future we may want to do something smarter and more performant.
    mPendingDismisses.add(new PendingDismissData(dismissPosition, dismissView));

    if (dismissView != null) {
        final ViewGroup.LayoutParams lp = dismissView.getLayoutParams();
        final int originalHeight = dismissView.getHeight();

        ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);

        animator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                finishDismiss(originalHeight);
            }
        });

        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator valueAnimator) {
                lp.height = (Integer) valueAnimator.getAnimatedValue();
                dismissView.setLayoutParams(lp);
            }
        });
        animator.start();
    } else {
        finishDismiss(0);
    }
}

Source File: AnimatedDrawable.java From FanXin-based-HuanXin with GNU General Public License v2.0

5 votes

@Override
public ValueAnimator createValueAnimator() {
  int loopCount = mAnimatedDrawableBackend.getLoopCount();
  ValueAnimator animator = new ValueAnimator();
  animator.setIntValues(0, mDurationMs);
  animator.setDuration(mDurationMs);
  animator.setRepeatCount(loopCount != 0 ? loopCount : ValueAnimator.INFINITE);
  animator.setRepeatMode(ValueAnimator.RESTART);
  animator.setInterpolator(new LinearInterpolator());
  animator.addUpdateListener(createAnimatorUpdateListener());
  return animator;
}

Source File: BGARefreshLayout.java From AndroidStudyDemo with GNU General Public License v2.0

5 votes

/**
 * 设置下拉刷新控件的paddingTop到0，带动画
 */
private void changeRefreshHeaderViewToZero() {
    ValueAnimator animator = ValueAnimator.ofInt(mWholeHeaderView.getPaddingTop(), 0);
    animator.setDuration(mRefreshViewHolder.getTopAnimDuration());
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            int paddingTop = (int) animation.getAnimatedValue();
            mWholeHeaderView.setPadding(0, paddingTop, 0, 0);
        }
    });
    animator.start();
}

Source File: BGARefreshLayout.java From AndroidStudyDemo with GNU General Public License v2.0

5 votes

public void startChangeWholeHeaderViewPaddingTop(int distance) {
    ValueAnimator animator = ValueAnimator.ofInt(mWholeHeaderView.getPaddingTop(), mWholeHeaderView.getPaddingTop() - distance);
    animator.setDuration(mRefreshViewHolder.getTopAnimDuration());
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            int paddingTop = (int) animation.getAnimatedValue();
            mWholeHeaderView.setPadding(0, paddingTop, 0, 0);
        }
    });
    animator.start();
}

Source File: ExpandableListItemAdapter.java From ListViewAnimations with Apache License 2.0

5 votes

public static void animateExpanding(@NonNull final View view, @NonNull final ListViewWrapper listViewWrapper) {
    view.setVisibility(View.VISIBLE);

    View parent = (View) view.getParent();
    final int widthSpec = View.MeasureSpec.makeMeasureSpec(parent.getMeasuredWidth() - parent.getPaddingLeft() - parent.getPaddingRight(), View.MeasureSpec.AT_MOST);
    final int heightSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
    view.measure(widthSpec, heightSpec);

    ValueAnimator animator = createHeightAnimator(view, 0, view.getMeasuredHeight());
    animator.addUpdateListener(
            new ValueAnimator.AnimatorUpdateListener() {
                final int listViewHeight = listViewWrapper.getListView().getHeight();
                final int listViewBottomPadding = listViewWrapper.getListView().getPaddingBottom();
                final View v = findDirectChild(view, listViewWrapper.getListView());

                @Override
                public void onAnimationUpdate(final ValueAnimator animation) {
                    final int bottom = v.getBottom();
                    if (bottom > listViewHeight) {
                        final int top = v.getTop();
                        if (top > 0) {
                            listViewWrapper.smoothScrollBy(Math.min(bottom - listViewHeight + listViewBottomPadding, top), 0);
                        }
                    }
                }
            }
    );
    animator.start();
}

Source File: SwipeDismissTouchListener.java From SimplePomodoro-android with MIT License

5 votes

private void performDismiss() {
    // Animate the dismissed view to zero-height and then fire the dismiss callback.
    // This triggers layout on each animation frame; in the future we may want to do something
    // smarter and more performant.

    final ViewGroup.LayoutParams lp = mView.getLayoutParams();
    final int originalHeight = mView.getHeight();

    ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);

    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            mCallback.onDismiss(mView, mToken);
            // Reset view presentation
            setAlpha(mView, 1f);
            setTranslationX(mView, 0);
            lp.height = originalHeight;
            mView.setLayoutParams(lp);
        }
    });

    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            lp.height = (Integer) valueAnimator.getAnimatedValue();
            mView.setLayoutParams(lp);
        }
    });

    animator.start();
}

Source File: LrcView.java From DMusic with Apache License 2.0

4 votes

private void initAnim() {
    mAnimation = new ValueAnimator();
    mAnimation.setInterpolator(new LinearInterpolator());
    mAnimation.addUpdateListener(new UpdateListener(this));
}

Java Code Examples for com.nineoldandroids.animation.ValueAnimator#addUpdateListener()