use of com.android.launcher3.anim.Interpolators.FINAL_FRAME in project android_packages_apps_Launcher3 by crdroidandroid.
the class QuickstepAtomicAnimationFactory method prepareForAtomicAnimation.
@Override
public void prepareForAtomicAnimation(LauncherState fromState, LauncherState toState, StateAnimationConfig config) {
RecentsView overview = mActivity.getOverviewPanel();
if (toState == NORMAL && fromState == OVERVIEW) {
config.setInterpolator(ANIM_OVERVIEW_ACTIONS_FADE, clampToProgress(LINEAR, 0, 0.25f));
config.setInterpolator(ANIM_SCRIM_FADE, LINEAR);
config.setInterpolator(ANIM_WORKSPACE_SCALE, DEACCEL);
config.setInterpolator(ANIM_WORKSPACE_FADE, ACCEL);
if (SysUINavigationMode.getMode(mActivity).hasGestures && overview.getTaskViewCount() > 0) {
// Overview is going offscreen, so keep it at its current scale and opacity.
config.setInterpolator(ANIM_OVERVIEW_SCALE, FINAL_FRAME);
config.setInterpolator(ANIM_OVERVIEW_FADE, FINAL_FRAME);
config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_X, clampToProgress(FAST_OUT_SLOW_IN, 0, 0.75f));
config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_Y, FINAL_FRAME);
} else {
config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_X, ACCEL_DEACCEL);
config.setInterpolator(ANIM_OVERVIEW_SCALE, clampToProgress(ACCEL, 0, 0.9f));
config.setInterpolator(ANIM_OVERVIEW_FADE, DEACCEL_1_7);
}
// Scroll RecentsView to page 0 as it goes offscreen, if necessary.
int numPagesToScroll = overview.getNextPage() - DEFAULT_PAGE;
long scrollDuration = Math.min(MAX_PAGE_SCROLL_DURATION, numPagesToScroll * PER_PAGE_SCROLL_DURATION);
config.duration = Math.max(config.duration, scrollDuration);
overview.snapToPage(DEFAULT_PAGE, Math.toIntExact(config.duration));
Workspace workspace = mActivity.getWorkspace();
// Start from a higher workspace scale, but only if we're invisible so we don't jump.
boolean isWorkspaceVisible = workspace.getVisibility() == VISIBLE;
if (isWorkspaceVisible) {
CellLayout currentChild = (CellLayout) workspace.getChildAt(workspace.getCurrentPage());
isWorkspaceVisible = currentChild.getVisibility() == VISIBLE && currentChild.getShortcutsAndWidgets().getAlpha() > 0;
}
if (!isWorkspaceVisible) {
workspace.setScaleX(WORKSPACE_PREPARE_SCALE);
workspace.setScaleY(WORKSPACE_PREPARE_SCALE);
}
Hotseat hotseat = mActivity.getHotseat();
boolean isHotseatVisible = hotseat.getVisibility() == VISIBLE && hotseat.getAlpha() > 0;
if (!isHotseatVisible) {
hotseat.setScaleX(WORKSPACE_PREPARE_SCALE);
hotseat.setScaleY(WORKSPACE_PREPARE_SCALE);
}
} else if ((fromState == NORMAL || fromState == HINT_STATE || fromState == HINT_STATE_TWO_BUTTON) && toState == OVERVIEW) {
if (SysUINavigationMode.getMode(mActivity).hasGestures) {
config.setInterpolator(ANIM_WORKSPACE_SCALE, fromState == NORMAL ? ACCEL : OVERSHOOT_1_2);
config.setInterpolator(ANIM_WORKSPACE_TRANSLATE, ACCEL);
// Scrolling in tasks, so show straight away
if (overview.getTaskViewCount() > 0) {
config.setInterpolator(ANIM_OVERVIEW_FADE, INSTANT);
} else {
config.setInterpolator(ANIM_OVERVIEW_FADE, OVERSHOOT_1_2);
}
} else {
config.setInterpolator(ANIM_WORKSPACE_SCALE, OVERSHOOT_1_2);
config.setInterpolator(ANIM_OVERVIEW_FADE, OVERSHOOT_1_2);
// Scale up the recents, if it is not coming from the side
if (overview.getVisibility() != VISIBLE || overview.getContentAlpha() == 0) {
RECENTS_SCALE_PROPERTY.set(overview, RECENTS_PREPARE_SCALE);
}
}
config.setInterpolator(ANIM_WORKSPACE_FADE, OVERSHOOT_1_2);
config.setInterpolator(ANIM_ALL_APPS_FADE, OVERSHOOT_1_2);
config.setInterpolator(ANIM_OVERVIEW_SCALE, OVERSHOOT_1_2);
config.setInterpolator(ANIM_DEPTH, OVERSHOOT_1_2);
config.setInterpolator(ANIM_SCRIM_FADE, t -> {
// Animate at the same rate until reaching progress 1, and skip the overshoot.
return Math.min(1, OVERSHOOT_1_2.getInterpolation(t));
});
config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_X, OVERSHOOT_1_2);
config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_Y, OVERSHOOT_1_2);
} else if (fromState == HINT_STATE && toState == NORMAL) {
config.setInterpolator(ANIM_DEPTH, DEACCEL_3);
if (mHintToNormalDuration == -1) {
ValueAnimator va = getSpringScaleAnimator(mActivity, mActivity.getWorkspace(), toState.getWorkspaceScaleAndTranslation(mActivity).scale);
mHintToNormalDuration = (int) va.getDuration();
}
config.duration = Math.max(config.duration, mHintToNormalDuration);
}
}
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