Tony
d5a3df7b83
Moved EDGE_NAV_BAR from quickstep package to launcher3 Bug: 127917144 Change-Id: Ic619ea49896ca8e49a9a539b7dc7d682291241b7
80 lines
2.9 KiB
Java
80 lines
2.9 KiB
Java
package com.android.launcher3.uioverrides;
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import static com.android.launcher3.LauncherState.NORMAL;
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import static com.android.launcher3.LauncherState.OVERVIEW;
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import static com.android.launcher3.Utilities.EDGE_NAV_BAR;
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import android.view.MotionEvent;
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import com.android.launcher3.AbstractFloatingView;
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import com.android.launcher3.Launcher;
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import com.android.launcher3.LauncherState;
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import com.android.launcher3.LauncherStateManager.AnimationComponents;
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import com.android.launcher3.touch.AbstractStateChangeTouchController;
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import com.android.launcher3.touch.SwipeDetector;
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import com.android.launcher3.userevent.nano.LauncherLogProto;
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import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
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import com.android.quickstep.RecentsModel;
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/**
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* Touch controller for handling edge swipes in landscape/seascape UI
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*/
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public class LandscapeEdgeSwipeController extends AbstractStateChangeTouchController {
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private static final String TAG = "LandscapeEdgeSwipeCtrl";
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public LandscapeEdgeSwipeController(Launcher l) {
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super(l, SwipeDetector.HORIZONTAL);
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}
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@Override
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protected boolean canInterceptTouch(MotionEvent ev) {
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if (mCurrentAnimation != null) {
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// If we are already animating from a previous state, we can intercept.
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return true;
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}
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if (AbstractFloatingView.getTopOpenView(mLauncher) != null) {
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return false;
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}
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return mLauncher.isInState(NORMAL) && (ev.getEdgeFlags() & EDGE_NAV_BAR) != 0;
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}
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@Override
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protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
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boolean draggingFromNav = mLauncher.getDeviceProfile().isSeascape() != isDragTowardPositive;
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return draggingFromNav ? OVERVIEW : NORMAL;
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}
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@Override
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protected int getLogContainerTypeForNormalState() {
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return LauncherLogProto.ContainerType.NAVBAR;
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}
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@Override
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protected float getShiftRange() {
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return mLauncher.getDragLayer().getWidth();
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}
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@Override
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protected float initCurrentAnimation(@AnimationComponents int animComponent) {
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float range = getShiftRange();
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long maxAccuracy = (long) (2 * range);
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mCurrentAnimation = mLauncher.getStateManager().createAnimationToNewWorkspace(mToState,
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maxAccuracy, animComponent);
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return (mLauncher.getDeviceProfile().isSeascape() ? 2 : -2) / range;
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}
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@Override
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protected int getDirectionForLog() {
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return mLauncher.getDeviceProfile().isSeascape() ? Direction.RIGHT : Direction.LEFT;
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}
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@Override
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protected void onSwipeInteractionCompleted(LauncherState targetState, int logAction) {
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super.onSwipeInteractionCompleted(targetState, logAction);
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if (mStartState == NORMAL && targetState == OVERVIEW) {
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RecentsModel.INSTANCE.get(mLauncher).onOverviewShown(true, TAG);
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}
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}
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}
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