Examples with PagedOrientationHandler com.android.launcher3.touch.PagedOrientationHandler used on opensource projects

Example 16 with PagedOrientationHandler

use of com.android.launcher3.touch.PagedOrientationHandler in project android_packages_apps_Launcher3 by AOSPA.

the class RecentsView method getSplitSelectTranslation.

/**
 * Returns how much additional translation there should be for each of the child TaskViews.
 * Note that the translation can be its primary or secondary dimension.
 */
public float getSplitSelectTranslation() {
    int splitPosition = getSplitPlaceholder().getActiveSplitStagePosition();
    if (!shouldShiftThumbnailsForSplitSelect()) {
        return 0f;
    }
    PagedOrientationHandler orientationHandler = getPagedOrientationHandler();
    int direction = orientationHandler.getSplitTranslationDirectionFactor(splitPosition, mActivity.getDeviceProfile());
    return mActivity.getResources().getDimension(R.dimen.split_placeholder_size) * direction;
}

Example 17 with PagedOrientationHandler

use of com.android.launcher3.touch.PagedOrientationHandler in project android_packages_apps_Launcher3 by AOSPA.

the class AnimatorControllerWithResistance method createRecentsResistanceAnim.

/**
 * Creates the resistance animation for {@link #createForRecents}, or can be used separately
 * when starting from recents, i.e. {@link #createRecentsResistanceFromOverviewAnim}.
 */
public static <SCALE, TRANSLATION> PendingAnimation createRecentsResistanceAnim(RecentsParams<SCALE, TRANSLATION> params) {
    Rect startRect = new Rect();
    PagedOrientationHandler orientationHandler = params.recentsOrientedState.getOrientationHandler();
    LauncherActivityInterface.INSTANCE.calculateTaskSize(params.context, params.dp, startRect);
    long distanceToCover = startRect.bottom;
    PendingAnimation resistAnim = params.resistAnim != null ? params.resistAnim : new PendingAnimation(distanceToCover * 2);
    PointF pivot = new PointF();
    float fullscreenScale = params.recentsOrientedState.getFullScreenScaleAndPivot(startRect, params.dp, pivot);
    // Compute where the task view would be based on the end scale.
    RectF endRectF = new RectF(startRect);
    Matrix temp = new Matrix();
    temp.setScale(params.resistanceParams.scaleMaxResist, params.resistanceParams.scaleMaxResist, pivot.x, pivot.y);
    temp.mapRect(endRectF);
    // Translate such that the task view touches the top of the screen when drag does.
    float endTranslation = endRectF.top * orientationHandler.getSecondaryTranslationDirectionFactor() * params.resistanceParams.translationFactor;
    resistAnim.addFloat(params.translationTarget, params.translationProperty, params.startTranslation, endTranslation, RECENTS_TRANSLATE_RESIST_INTERPOLATOR);
    float prevScaleRate = (fullscreenScale - params.startScale) / (params.dp.heightPx - startRect.bottom);
    // This is what the scale would be at the end of the drag if we didn't apply resistance.
    float endScale = params.startScale - prevScaleRate * distanceToCover;
    // Create an interpolator that resists the scale so the scale doesn't get smaller than
    // RECENTS_SCALE_MAX_RESIST.
    float startResist = Utilities.getProgress(params.resistanceParams.scaleStartResist, params.startScale, endScale);
    float maxResist = Utilities.getProgress(params.resistanceParams.scaleMaxResist, params.startScale, endScale);
    float stopResist = params.resistanceParams.stopScalingAtTop ? 1f - startRect.top / endRectF.top : 1f;
    final TimeInterpolator scaleInterpolator = t -> {
        if (t < startResist) {
            return t;
        }
        if (t > stopResist) {
            return maxResist;
        }
        float resistProgress = Utilities.getProgress(t, startResist, stopResist);
        resistProgress = RECENTS_SCALE_RESIST_INTERPOLATOR.getInterpolation(resistProgress);
        return startResist + resistProgress * (maxResist - startResist);
    };
    resistAnim.addFloat(params.scaleTarget, params.scaleProperty, params.startScale, endScale, scaleInterpolator);
    return resistAnim;
}

Example 18 with PagedOrientationHandler

use of com.android.launcher3.touch.PagedOrientationHandler in project android_packages_apps_Launcher3 by AOSPA.

the class ClearAllButton method onLayout.

@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
    super.onLayout(changed, left, top, right, bottom);
    PagedOrientationHandler orientationHandler = getRecentsView().getPagedOrientationHandler();
    mSidePadding = orientationHandler.getClearAllSidePadding(getRecentsView(), mIsRtl);
}

Example 19 with PagedOrientationHandler

use of com.android.launcher3.touch.PagedOrientationHandler in project android_packages_apps_Launcher3 by AOSPA.

the class ClearAllButton method applyPrimaryTranslation.

private void applyPrimaryTranslation() {
    RecentsView recentsView = getRecentsView();
    if (recentsView == null) {
        return;
    }
    PagedOrientationHandler orientationHandler = recentsView.getPagedOrientationHandler();
    orientationHandler.getPrimaryViewTranslate().set(this, orientationHandler.getPrimaryValue(0f, getOriginalTranslationY()) + mNormalTranslationPrimary + getFullscreenTrans(mFullscreenTranslationPrimary) + getGridTrans(mGridTranslationPrimary));
}

Example 20 with PagedOrientationHandler

use of com.android.launcher3.touch.PagedOrientationHandler in project android_packages_apps_Launcher3 by AOSPA.

the class ClearAllButton method onRecentsViewScroll.

public void onRecentsViewScroll(int scroll, boolean gridEnabled) {
    RecentsView recentsView = getRecentsView();
    if (recentsView == null) {
        return;
    }
    PagedOrientationHandler orientationHandler = recentsView.getPagedOrientationHandler();
    float orientationSize = orientationHandler.getPrimaryValue(getWidth(), getHeight());
    if (orientationSize == 0) {
        return;
    }
    int clearAllScroll = recentsView.getClearAllScroll();
    int adjustedScrollFromEdge = Math.abs(scroll - clearAllScroll);
    float shift = Math.min(adjustedScrollFromEdge, orientationSize);
    mNormalTranslationPrimary = mIsRtl ? -shift : shift;
    if (!gridEnabled) {
        mNormalTranslationPrimary += mSidePadding;
    }
    applyPrimaryTranslation();
    applySecondaryTranslation();
    mScrollAlpha = 1 - shift / orientationSize;
    updateAlpha();
}