List of usage examples for android.animation ObjectAnimator ofFloat
public static <T> ObjectAnimator ofFloat(T target, Property<T, Float> xProperty, Property<T, Float> yProperty, Path path)
Path using two properties. From source file:com.mahhaus.scanloto.ScannerActivity.java
private void showErrorMessageUiAnimated(String message) { if (lastErrorRecieved == 0) { // the cleanup takes care of removing the message after some time if the error did not show up again handler.post(errorMessageCleanup); }// w ww . j ava 2s . com lastErrorRecieved = System.currentTimeMillis(); if (errorMessageAnimator != null && (errorMessageAnimator.isRunning() || errorMessage.getText().equals(message))) { return; } errorMessageLayout.setVisibility(View.VISIBLE); errorMessage.setBackgroundColor(ContextCompat.getColor(this, R.color.anyline_blue_darker)); errorMessage.setAlpha(0f); errorMessage.setText(message); errorMessageAnimator = ObjectAnimator.ofFloat(errorMessage, "alpha", 0f, 1f); errorMessageAnimator.setDuration(getResources().getInteger(R.integer.error_message_delay)); errorMessageAnimator.setInterpolator(new DecelerateInterpolator()); errorMessageAnimator.start(); }
From source file:com.bar.foldinglayout.sample.FoldingLayoutActivity.java
/** * Animates the folding view inwards (to a completely folded state) from its * current state and then back out to its original state. *//* w ww. j a v a2 s. c o m*/ public void animateFold() { float foldFactor = mFoldLayout.getFoldFactor(); ObjectAnimator animator = ObjectAnimator.ofFloat(mFoldLayout, "foldFactor", foldFactor, 1); animator.setRepeatMode(ValueAnimator.REVERSE); animator.setRepeatCount(1); animator.setDuration(FOLD_ANIMATION_DURATION); animator.setInterpolator(new AccelerateInterpolator()); animator.start(); }
From source file:com.igniva.filemanager.utils.Futils.java
public void revealShow(final View view, boolean reveal) { if (reveal) { ObjectAnimator animator = ObjectAnimator.ofFloat(view, View.ALPHA, 0f, 1f); animator.setDuration(300); //ms animator.addListener(new AnimatorListenerAdapter() { @Override//from ww w . j av a 2 s. c o m public void onAnimationStart(Animator animation) { view.setVisibility(View.VISIBLE); } }); animator.start(); } else { ObjectAnimator animator = ObjectAnimator.ofFloat(view, View.ALPHA, 1f, 0f); animator.setDuration(300); //ms animator.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { view.setVisibility(View.GONE); } }); animator.start(); } }
From source file:com.grepsound.activities.MainActivity.java
/** * This method animates the image fragment into the background by both * scaling and rotating the fragment's view, as well as adding a * translucent dark hover view to inform the user that it is inactive. *//* w w w . j av a 2s . c om*/ public void slideBack(Animator.AnimatorListener listener) { // Make sure Toolbar is visible mToolbar.setTranslationY(0); View movingFragmentView = mMainFrag.getView(); PropertyValuesHolder rotateX = PropertyValuesHolder.ofFloat("rotationX", 40f); PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 0.8f); PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 0.8f); ObjectAnimator movingFragmentAnimator = ObjectAnimator.ofPropertyValuesHolder(movingFragmentView, rotateX, scaleX, scaleY); ObjectAnimator darkHoverViewAnimator = ObjectAnimator.ofFloat(mDarkHoverView, "alpha", 0.0f, 0.5f); ObjectAnimator movingFragmentRotator = ObjectAnimator.ofFloat(movingFragmentView, "rotationX", 0); movingFragmentRotator.setStartDelay(getResources().getInteger(R.integer.half_slide_up_down_duration)); AnimatorSet s = new AnimatorSet(); s.playTogether(movingFragmentAnimator, darkHoverViewAnimator, movingFragmentRotator); s.addListener(listener); s.start(); }
From source file:com.hannesdorfmann.FeedAdapter.java
private void bindDribbbleShotView(final Shot shot, final DribbbleShotHolder holder, final int position) { final BadgedFourThreeImageView iv = (BadgedFourThreeImageView) holder.itemView; Glide.with(host).load(shot.images.best()).listener(new RequestListener<String, GlideDrawable>() { @Override/*w w w. ja v a2 s. c o m*/ public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) { if (!shot.hasFadedIn) { iv.setHasTransientState(true); final ObservableColorMatrix cm = new ObservableColorMatrix(); ObjectAnimator saturation = ObjectAnimator.ofFloat(cm, ObservableColorMatrix.SATURATION, 0f, 1f); saturation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator valueAnimator) { // just animating the color matrix does not invalidate the // drawable so need this update listener. Also have to create a // new CMCF as the matrix is immutable :( if (iv.getDrawable() != null) { iv.getDrawable().setColorFilter(new ColorMatrixColorFilter(cm)); } } }); saturation.setDuration(2000); saturation.setInterpolator( AnimationUtils.loadInterpolator(host, android.R.interpolator.fast_out_slow_in)); saturation.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { iv.setHasTransientState(false); } }); saturation.start(); shot.hasFadedIn = true; } return false; } @Override public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) { return false; } }).placeholder(shotLoadingPlaceholders[position % shotLoadingPlaceholders.length]) .diskCacheStrategy(DiskCacheStrategy.ALL).into(new DribbbleTarget(iv, false)); iv.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { iv.setTransitionName(iv.getResources().getString(R.string.transition_shot)); iv.setBackgroundColor(ContextCompat.getColor(host, R.color.background_light)); Intent intent = new Intent(); intent.setClass(host, DribbbleShot.class); intent.putExtra(DribbbleShot.EXTRA_SHOT, shot); ActivityOptions options = ActivityOptions.makeSceneTransitionAnimation(host, Pair.create(view, host.getString(R.string.transition_shot)), Pair.create(view, host.getString(R.string.transition_shot_background))); host.startActivity(intent, options.toBundle()); } }); }
From source file:com.github.jokar.rxupload.widget.ProgressDownloadView.java
public void drawSuccess() { mTarget = 100;// w w w . ja va2 s . c o m final ObjectAnimator successAnim = ObjectAnimator.ofFloat(this, "flip", 1, -1); successAnim.setInterpolator(new OvershootInterpolator()); successAnim.setDuration(ANIMATION_DURATION_BASE); ObjectAnimator anim = ObjectAnimator.ofFloat(this, "progress", getProgress(), mTarget); anim.setInterpolator(new DecelerateInterpolator()); anim.setDuration((long) (ANIMATION_DURATION_BASE + Math.abs(mTarget * 10 - getProgress() * 10) / 2)); anim.addListener(new Animator.AnimatorListener() { @Override public void onAnimationStart(Animator animation) { } @Override public void onAnimationEnd(Animator animation) { mState = State.STATE_SUCCESS; successAnim.start(); } @Override public void onAnimationCancel(Animator animation) { } @Override public void onAnimationRepeat(Animator animation) { } }); anim.start(); }
From source file:com.mahhaus.scanloto.ScannerActivity.java
private void showHighlightErrorMessageUiAnimated(String message) { lastErrorRecieved = System.currentTimeMillis(); errorMessageLayout.setVisibility(View.VISIBLE); errorMessage.setBackgroundColor(ContextCompat.getColor(this, R.color.anyline_red)); errorMessage.setAlpha(0f);//from w ww .ja v a 2 s. co m errorMessage.setText(message); if (errorMessageAnimator != null && errorMessageAnimator.isRunning()) { errorMessageAnimator.cancel(); } errorMessageAnimator = ObjectAnimator.ofFloat(errorMessage, "alpha", 0f, 1f); errorMessageAnimator.setDuration(getResources().getInteger(R.integer.error_message_delay)); errorMessageAnimator.setInterpolator(new DecelerateInterpolator()); errorMessageAnimator.setRepeatMode(ValueAnimator.REVERSE); errorMessageAnimator.setRepeatCount(1); errorMessageAnimator.start(); }
From source file:com.berniesanders.fieldthebern.MainActivity.java
void animateShading(boolean show) { shading.setVisibility(View.VISIBLE); float toAlpha = show ? 1 : 0; ObjectAnimator.ofFloat(shading, "alpha", shading.getAlpha(), toAlpha).setDuration(100).start(); }
From source file:com.example.mike.birdalarm.ExpandingListView.java
/** * This method expands the view that was clicked and animates all the views * around it to make room for the expanding view. There are several steps * required to do this which are outlined below. * <p/>// w w w. j a va2 s .c om * 1. Store the current top and bottom bounds of each visible item in the * listview. 2. Update the layout parameters of the selected view. In the * context of this method, the view should be originally collapsed and set * to some custom height. The layout parameters are updated so as to wrap * the content of the additional text that is to be displayed. * <p/> * After invoking a layout to take place, the listview will order all the * items such that there is space for each view. This layout will be * independent of what the bounds of the items were prior to the layout so * two pre-draw passes will be made. This is necessary because after the * layout takes place, some views that were visible before the layout may * now be off bounds but a reference to these views is required so the * animation completes as intended. * <p/> * 3. The first predraw pass will set the bounds of all the visible items to * their original location before the layout took place and then force * another layout. Since the bounds of the cells cannot be set directly, the * method setSelectionFromTop can be used to achieve a very similar effect. * 4. The expanding view's bounds are animated to what the final values * should be from the original bounds. 5. The bounds above the expanding * view are animated upwards while the bounds below the expanding view are * animated downwards. 6. The extra text is faded in as its contents become * visible throughout the animation process. * <p/> * It is important to note that the listview is disabled during the * animation because the scrolling behaviour is unpredictable if the bounds * of the items within the listview are not constant during the scroll. */ public void expandView(final View view) { final Alarm viewObject = (Alarm) getItemAtPosition(getPositionForView(view)); // final CardListItem viewObject = (CardListItem) getItemAtPosition(getPositionForView(view)); /* Store the original top and bottom bounds of all the cells. */ final int oldTop = view.getTop(); final int oldBottom = view.getBottom(); final HashMap<View, int[]> oldCoordinates = new HashMap<>(); int childCount = getChildCount(); for (int i = 0; i < childCount; i++) { View v = getChildAt(i); ViewCompat.setHasTransientState(v, true); oldCoordinates.put(v, new int[] { v.getTop(), v.getBottom() }); } /* Update the layout so the extra content becomes visible. */ final View expandingLayout = view.findViewById(R.id.options_layout); expandingLayout.setVisibility(View.VISIBLE); /* * Add an onPreDraw Listener to the listview. onPreDraw will get invoked * after onLayout and onMeasure have run but before anything has been * drawn. This means that the final post layout properties for all the * items have already been determined, but still have not been rendered * onto the screen. */ final ViewTreeObserver observer = getViewTreeObserver(); observer.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() { @Override public boolean onPreDraw() { /* Determine if this is the first or second pass. */ if (!mShouldRemoveObserver) { mShouldRemoveObserver = true; /* * Calculate what the parameters should be for * setSelectionFromTop. The ListView must be offset in a * way, such that after the animation takes place, all the * cells that remain visible are rendered completely by the * ListView. */ int newTop = view.getTop(); int newBottom = view.getBottom(); int newHeight = newBottom - newTop; int oldHeight = oldBottom - oldTop; int delta = newHeight - oldHeight; mTranslate = getTopAndBottomTranslations(oldTop, oldBottom, delta, true); int currentTop = view.getTop(); int futureTop = oldTop - mTranslate[0]; int firstChildStartTop = getChildAt(0).getTop(); int firstVisiblePosition = getFirstVisiblePosition(); int deltaTop = currentTop - futureTop; int i; int childCount = getChildCount(); for (i = 0; i < childCount; i++) { View v = getChildAt(i); int height = v.getBottom() - Math.max(0, v.getTop()); if (deltaTop - height > 0) { firstVisiblePosition++; deltaTop -= height; } else { break; } } if (i > 0) { firstChildStartTop = 0; } setSelectionFromTop(firstVisiblePosition, firstChildStartTop - deltaTop); /* * Request another layout to update the layout parameters of * the cells. */ requestLayout(); /* * Return false such that the ListView does not redraw its * contents on this layout but only updates all the * parameters associated with its children. */ return false; } /* * Remove the predraw listener so this method does not keep * getting called. */ mShouldRemoveObserver = false; observer.removeOnPreDrawListener(this); int yTranslateTop = mTranslate[0]; int yTranslateBottom = mTranslate[1]; ArrayList<Animator> animations = new ArrayList<>(); int index = indexOfChild(view); /* * Loop through all the views that were on the screen before the * cell was expanded. Some cells will still be children of the * ListView while others will not. The cells that remain * children of the ListView simply have their bounds animated * appropriately. The cells that are no longer children of the * ListView also have their bounds animated, but must also be * added to a list of views which will be drawn in dispatchDraw. */ for (View v : oldCoordinates.keySet()) { int[] old = oldCoordinates.get(v); v.setTop(old[0]); v.setBottom(old[1]); if (v.getParent() == null) { mViewsToDraw.add(v); int delta = old[0] < oldTop ? -yTranslateTop : yTranslateBottom; animations.add(getAnimation(v, delta, delta)); } else { int i = indexOfChild(v); if (v != view) { int delta = i > index ? yTranslateBottom : -yTranslateTop; animations.add(getAnimation(v, delta, delta)); } ViewCompat.setHasTransientState(v, false); } } /* Adds animation for expanding the cell that was clicked. */ animations.add(getAnimation(view, -yTranslateTop, yTranslateBottom)); /* Adds an animation for fading in the extra content. */ animations.add(ObjectAnimator.ofFloat(view.findViewById(R.id.options_layout), View.ALPHA, 0, 1)); /* Disabled the ListView for the duration of the animation. */ setEnabled(false); setClickable(false); /* * Play all the animations created above together at the same * time. */ AnimatorSet s = new AnimatorSet(); s.playTogether(animations); s.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { viewObject.setExpandedState(true); setEnabled(true); setClickable(true); if (mViewsToDraw.size() > 0) { for (View v : mViewsToDraw) { ViewCompat.setHasTransientState(v, false); } } mViewsToDraw.clear(); } }); s.start(); return true; } }); }
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;// w ww . j av a 2 s . c o 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(); } }