Examples with VIEW_TRANSLATE_Y com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y used on opensource projects

Example 6 with VIEW_TRANSLATE_Y

use of com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y in project android_packages_apps_Launcher3 by ArrowOS.

the class DragLayer method animateView.

/**
 * This method animates a view at the end of a drag and drop animation.
 * @param view The view to be animated. This view is drawn directly into DragLayer, and so
 *        doesn't need to be a child of DragLayer.
 * @param to The final location of the view. Only the left and top parameters are used. This
 *        location doesn't account for scaling, and so should be centered about the desired
 *        final location (including scaling).
 * @param finalAlpha The final alpha of the view, in case we want it to fade as it animates.
 * @param finalScaleX The final scale of the view. The view is scaled about its center.
 * @param finalScaleY The final scale of the view. The view is scaled about its center.
 * @param duration The duration of the animation.
 * @param motionInterpolator The interpolator to use for the location of the view.
 * @param onCompleteRunnable Optional runnable to run on animation completion.
 * @param animationEndStyle Whether or not to fade out the view once the animation completes.
 *        {@link #ANIMATION_END_DISAPPEAR} or {@link #ANIMATION_END_REMAIN_VISIBLE}.
 * @param anchorView If not null, this represents the view which the animated view stays
 */
public void animateView(final DragView view, final Rect to, final float finalAlpha, final float finalScaleX, final float finalScaleY, int duration, final Interpolator motionInterpolator, final Runnable onCompleteRunnable, final int animationEndStyle, View anchorView) {
    view.cancelAnimation();
    view.requestLayout();
    final int[] from = getViewLocationRelativeToSelf(view);
    // Calculate the duration of the animation based on the object's distance
    final float dist = (float) Math.hypot(to.left - from[0], to.top - from[1]);
    final Resources res = getResources();
    final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist);
    // If duration < 0, this is a cue to compute the duration based on the distance
    if (duration < 0) {
        duration = res.getInteger(R.integer.config_dropAnimMaxDuration);
        if (dist < maxDist) {
            duration *= DEACCEL_1_5.getInterpolation(dist / maxDist);
        }
        duration = Math.max(duration, res.getInteger(R.integer.config_dropAnimMinDuration));
    }
    // Fall back to cubic ease out interpolator for the animation if none is specified
    TimeInterpolator interpolator = motionInterpolator == null ? DEACCEL_1_5 : motionInterpolator;
    // Animate the view
    PendingAnimation anim = new PendingAnimation(duration);
    anim.add(ofFloat(view, View.SCALE_X, finalScaleX), interpolator, SpringProperty.DEFAULT);
    anim.add(ofFloat(view, View.SCALE_Y, finalScaleY), interpolator, SpringProperty.DEFAULT);
    anim.setViewAlpha(view, finalAlpha, interpolator);
    anim.setFloat(view, VIEW_TRANSLATE_Y, to.top, interpolator);
    ObjectAnimator xMotion = ofFloat(view, VIEW_TRANSLATE_X, to.left);
    if (anchorView != null) {
        final int startScroll = anchorView.getScrollX();
        TypeEvaluator<Float> evaluator = (f, s, e) -> mapRange(f, s, e) + (anchorView.getScaleX() * (startScroll - anchorView.getScrollX()));
        xMotion.setEvaluator(evaluator);
    }
    anim.add(xMotion, interpolator, SpringProperty.DEFAULT);
    if (onCompleteRunnable != null) {
        anim.addListener(forEndCallback(onCompleteRunnable));
    }
    playDropAnimation(view, anim.buildAnim(), animationEndStyle);
}

Example 7 with VIEW_TRANSLATE_Y

use of com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y in project android_packages_apps_Launcher3 by ProtonAOSP.

the class WorkspaceStateTransitionAnimation method setWorkspaceProperty.

/**
 * Starts a transition animation for the workspace.
 */
private void setWorkspaceProperty(LauncherState state, PropertySetter propertySetter, StateAnimationConfig config) {
    ScaleAndTranslation scaleAndTranslation = state.getWorkspaceScaleAndTranslation(mLauncher);
    ScaleAndTranslation hotseatScaleAndTranslation = state.getHotseatScaleAndTranslation(mLauncher);
    mNewScale = scaleAndTranslation.scale;
    PageAlphaProvider pageAlphaProvider = state.getWorkspacePageAlphaProvider(mLauncher);
    final int childCount = mWorkspace.getChildCount();
    for (int i = 0; i < childCount; i++) {
        applyChildState(state, (CellLayout) mWorkspace.getChildAt(i), i, pageAlphaProvider, propertySetter, config);
    }
    int elements = state.getVisibleElements(mLauncher);
    Interpolator fadeInterpolator = config.getInterpolator(ANIM_WORKSPACE_FADE, pageAlphaProvider.interpolator);
    Hotseat hotseat = mWorkspace.getHotseat();
    Interpolator scaleInterpolator = config.getInterpolator(ANIM_WORKSPACE_SCALE, ZOOM_OUT);
    LauncherState fromState = mLauncher.getStateManager().getState();
    boolean shouldSpring = propertySetter instanceof PendingAnimation && fromState == HINT_STATE && state == NORMAL;
    if (shouldSpring) {
        ((PendingAnimation) propertySetter).add(getSpringScaleAnimator(mLauncher, mWorkspace, mNewScale));
    } else {
        propertySetter.setFloat(mWorkspace, SCALE_PROPERTY, mNewScale, scaleInterpolator);
    }
    mWorkspace.setPivotToScaleWithSelf(hotseat);
    float hotseatScale = hotseatScaleAndTranslation.scale;
    if (shouldSpring) {
        PendingAnimation pa = (PendingAnimation) propertySetter;
        pa.add(getSpringScaleAnimator(mLauncher, hotseat, hotseatScale));
    } else {
        Interpolator hotseatScaleInterpolator = config.getInterpolator(ANIM_HOTSEAT_SCALE, scaleInterpolator);
        propertySetter.setFloat(hotseat, SCALE_PROPERTY, hotseatScale, hotseatScaleInterpolator);
    }
    float hotseatIconsAlpha = (elements & HOTSEAT_ICONS) != 0 ? 1 : 0;
    propertySetter.setViewAlpha(hotseat, hotseatIconsAlpha, fadeInterpolator);
    float workspacePageIndicatorAlpha = (elements & WORKSPACE_PAGE_INDICATOR) != 0 ? 1 : 0;
    propertySetter.setViewAlpha(mLauncher.getWorkspace().getPageIndicator(), workspacePageIndicatorAlpha, fadeInterpolator);
    Interpolator translationInterpolator = config.getInterpolator(ANIM_WORKSPACE_TRANSLATE, ZOOM_OUT);
    propertySetter.setFloat(mWorkspace, VIEW_TRANSLATE_X, scaleAndTranslation.translationX, translationInterpolator);
    propertySetter.setFloat(mWorkspace, VIEW_TRANSLATE_Y, scaleAndTranslation.translationY, translationInterpolator);
    Interpolator hotseatTranslationInterpolator = config.getInterpolator(ANIM_HOTSEAT_TRANSLATE, translationInterpolator);
    propertySetter.setFloat(hotseat, VIEW_TRANSLATE_Y, hotseatScaleAndTranslation.translationY, hotseatTranslationInterpolator);
    propertySetter.setFloat(mWorkspace.getPageIndicator(), VIEW_TRANSLATE_Y, hotseatScaleAndTranslation.translationY, hotseatTranslationInterpolator);
    if (!config.hasAnimationFlag(SKIP_SCRIM)) {
        setScrim(propertySetter, state, config);
    }
}

Example 8 with VIEW_TRANSLATE_Y

use of com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y in project android_packages_apps_404Launcher by P-404.

the class StaggeredWorkspaceAnim method addStaggeredAnimationForView.

/**
 * Adds an alpha/trans animator for {@param v}, with a start delay based on the view's row.
 *
 * @param v A view on the workspace.
 * @param row The bottom-most row that contains the view.
 * @param totalRows Total number of rows.
 */
private void addStaggeredAnimationForView(View v, int row, int totalRows) {
    if (mIgnoredView != null && mIgnoredView == v)
        return;
    // Invert the rows, because we stagger starting from the bottom of the screen.
    int invertedRow = totalRows - row;
    // Add 1 to the inverted row so that the bottom most row has a start delay.
    long startDelay = (long) ((invertedRow + 1) * APP_CLOSE_ROW_START_DELAY_MS);
    v.setTranslationY(mSpringTransY);
    ResourceProvider rp = DynamicResource.provider(v.getContext());
    float stiffness = rp.getFloat(R.dimen.staggered_stiffness);
    float damping = rp.getFloat(R.dimen.staggered_damping_ratio);
    float endTransY = 0;
    float springVelocity = Math.abs(mVelocity) * Math.signum(endTransY - mSpringTransY);
    ValueAnimator springTransY = new SpringAnimationBuilder(v.getContext()).setStiffness(stiffness).setDampingRatio(damping).setMinimumVisibleChange(1f).setStartValue(mSpringTransY).setEndValue(endTransY).setStartVelocity(springVelocity).build(v, VIEW_TRANSLATE_Y);
    springTransY.setStartDelay(startDelay);
    springTransY.addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationEnd(Animator animation) {
            v.setTranslationY(0f);
        }
    });
    mAnimators.play(springTransY);
    v.setAlpha(0);
    ObjectAnimator alpha = ObjectAnimator.ofFloat(v, View.ALPHA, 0f, 1f);
    alpha.setInterpolator(LINEAR);
    alpha.setDuration(ALPHA_DURATION_MS);
    alpha.setStartDelay(startDelay);
    alpha.addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationEnd(Animator animation) {
            v.setAlpha(1f);
        }
    });
    mAnimators.play(alpha);
}

Example 9 with VIEW_TRANSLATE_Y

use of com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y in project android_packages_apps_404Launcher by P-404.

the class WorkspaceStateTransitionAnimation method setWorkspaceProperty.

/**
 * Starts a transition animation for the workspace.
 */
private void setWorkspaceProperty(LauncherState state, PropertySetter propertySetter, StateAnimationConfig config) {
    ScaleAndTranslation scaleAndTranslation = state.getWorkspaceScaleAndTranslation(mLauncher);
    ScaleAndTranslation hotseatScaleAndTranslation = state.getHotseatScaleAndTranslation(mLauncher);
    mNewScale = scaleAndTranslation.scale;
    PageAlphaProvider pageAlphaProvider = state.getWorkspacePageAlphaProvider(mLauncher);
    final int childCount = mWorkspace.getChildCount();
    for (int i = 0; i < childCount; i++) {
        applyChildState(state, (CellLayout) mWorkspace.getChildAt(i), i, pageAlphaProvider, propertySetter, config);
    }
    int elements = state.getVisibleElements(mLauncher);
    Interpolator fadeInterpolator = config.getInterpolator(ANIM_WORKSPACE_FADE, pageAlphaProvider.interpolator);
    Hotseat hotseat = mWorkspace.getHotseat();
    Interpolator scaleInterpolator = config.getInterpolator(ANIM_WORKSPACE_SCALE, ZOOM_OUT);
    LauncherState fromState = mLauncher.getStateManager().getState();
    boolean shouldSpring = propertySetter instanceof PendingAnimation && fromState == HINT_STATE && state == NORMAL;
    if (shouldSpring) {
        ((PendingAnimation) propertySetter).add(getSpringScaleAnimator(mLauncher, mWorkspace, mNewScale));
    } else {
        propertySetter.setFloat(mWorkspace, SCALE_PROPERTY, mNewScale, scaleInterpolator);
    }
    mWorkspace.setPivotToScaleWithSelf(hotseat);
    float hotseatScale = hotseatScaleAndTranslation.scale;
    if (shouldSpring) {
        PendingAnimation pa = (PendingAnimation) propertySetter;
        pa.add(getSpringScaleAnimator(mLauncher, hotseat, hotseatScale));
    } else {
        Interpolator hotseatScaleInterpolator = config.getInterpolator(ANIM_HOTSEAT_SCALE, scaleInterpolator);
        propertySetter.setFloat(hotseat, SCALE_PROPERTY, hotseatScale, hotseatScaleInterpolator);
    }
    float hotseatIconsAlpha = (elements & HOTSEAT_ICONS) != 0 ? 1 : 0;
    propertySetter.setViewAlpha(hotseat, hotseatIconsAlpha, fadeInterpolator);
    float workspacePageIndicatorAlpha = (elements & WORKSPACE_PAGE_INDICATOR) != 0 ? 1 : 0;
    propertySetter.setViewAlpha(mLauncher.getWorkspace().getPageIndicator(), workspacePageIndicatorAlpha, fadeInterpolator);
    Interpolator translationInterpolator = config.getInterpolator(ANIM_WORKSPACE_TRANSLATE, ZOOM_OUT);
    propertySetter.setFloat(mWorkspace, VIEW_TRANSLATE_X, scaleAndTranslation.translationX, translationInterpolator);
    propertySetter.setFloat(mWorkspace, VIEW_TRANSLATE_Y, scaleAndTranslation.translationY, translationInterpolator);
    Interpolator hotseatTranslationInterpolator = config.getInterpolator(ANIM_HOTSEAT_TRANSLATE, translationInterpolator);
    propertySetter.setFloat(hotseat, VIEW_TRANSLATE_Y, hotseatScaleAndTranslation.translationY, hotseatTranslationInterpolator);
    propertySetter.setFloat(mWorkspace.getPageIndicator(), VIEW_TRANSLATE_Y, hotseatScaleAndTranslation.translationY, hotseatTranslationInterpolator);
    if (!config.hasAnimationFlag(SKIP_SCRIM)) {
        setScrim(propertySetter, state, config);
    }
}

Example 10 with VIEW_TRANSLATE_Y

use of com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y in project android_packages_apps_404Launcher by P-404.

the class DragLayer method animateView.

/**
 * This method animates a view at the end of a drag and drop animation.
 * @param view The view to be animated. This view is drawn directly into DragLayer, and so
 *        doesn't need to be a child of DragLayer.
 * @param to The final location of the view. Only the left and top parameters are used. This
 *        location doesn't account for scaling, and so should be centered about the desired
 *        final location (including scaling).
 * @param finalAlpha The final alpha of the view, in case we want it to fade as it animates.
 * @param finalScaleX The final scale of the view. The view is scaled about its center.
 * @param finalScaleY The final scale of the view. The view is scaled about its center.
 * @param duration The duration of the animation.
 * @param motionInterpolator The interpolator to use for the location of the view.
 * @param onCompleteRunnable Optional runnable to run on animation completion.
 * @param animationEndStyle Whether or not to fade out the view once the animation completes.
 *        {@link #ANIMATION_END_DISAPPEAR} or {@link #ANIMATION_END_REMAIN_VISIBLE}.
 * @param anchorView If not null, this represents the view which the animated view stays
 */
public void animateView(final DragView view, final Rect to, final float finalAlpha, final float finalScaleX, final float finalScaleY, int duration, final Interpolator motionInterpolator, final Runnable onCompleteRunnable, final int animationEndStyle, View anchorView) {
    view.cancelAnimation();
    view.requestLayout();
    final int[] from = getViewLocationRelativeToSelf(view);
    // Calculate the duration of the animation based on the object's distance
    final float dist = (float) Math.hypot(to.left - from[0], to.top - from[1]);
    final Resources res = getResources();
    final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist);
    // If duration < 0, this is a cue to compute the duration based on the distance
    if (duration < 0) {
        duration = res.getInteger(R.integer.config_dropAnimMaxDuration);
        if (dist < maxDist) {
            duration *= DEACCEL_1_5.getInterpolation(dist / maxDist);
        }
        duration = Math.max(duration, res.getInteger(R.integer.config_dropAnimMinDuration));
    }
    // Fall back to cubic ease out interpolator for the animation if none is specified
    TimeInterpolator interpolator = motionInterpolator == null ? DEACCEL_1_5 : motionInterpolator;
    // Animate the view
    PendingAnimation anim = new PendingAnimation(duration);
    anim.add(ofFloat(view, View.SCALE_X, finalScaleX), interpolator, SpringProperty.DEFAULT);
    anim.add(ofFloat(view, View.SCALE_Y, finalScaleY), interpolator, SpringProperty.DEFAULT);
    anim.setViewAlpha(view, finalAlpha, interpolator);
    anim.setFloat(view, VIEW_TRANSLATE_Y, to.top, interpolator);
    ObjectAnimator xMotion = ofFloat(view, VIEW_TRANSLATE_X, to.left);
    if (anchorView != null) {
        final int startScroll = anchorView.getScrollX();
        TypeEvaluator<Float> evaluator = (f, s, e) -> mapRange(f, s, e) + (anchorView.getScaleX() * (startScroll - anchorView.getScrollX()));
        xMotion.setEvaluator(evaluator);
    }
    anim.add(xMotion, interpolator, SpringProperty.DEFAULT);
    if (onCompleteRunnable != null) {
        anim.addListener(forEndCallback(onCompleteRunnable));
    }
    playDropAnimation(view, anim.buildAnim(), animationEndStyle);
}