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Commit 1ce22348 authored by Tiger Huang's avatar Tiger Huang
Browse files

Flush the animation if it is canceled 

The issue was that: if navigation bar is requested to show while a
controller is playing an animation of hiding both status bar and
navigation bar, the animation will be canceled and will stay in an
intermediate state, and then, another controller will play an animation
of showing navigation bar. At the end, status bar will stay visible but
it should be invisible.

This CL fast-forwards the insets animation to the end state if it is
canceled.

Fix: 185459811
Test: Steps in the bug.
Change-Id: Id6ae321b6c153ed1d7155afd6111b193ac9c045c
parent f414073a

core/java/android/view/InsetsAnimationControlImpl.java

+12 −3
Original line number Diff line number Diff line
@@ -28,6 +28,8 @@ import static android.view.InsetsAnimationControlImplProto.TMP_MATRIX; 
import static android.view.InsetsController.ANIMATION_TYPE_SHOW;

import static android.view.InsetsController.AnimationType;

import static android.view.InsetsController.DEBUG;

import static android.view.InsetsController.LAYOUT_INSETS_DURING_ANIMATION_SHOWN;

import static android.view.InsetsController.LayoutInsetsDuringAnimation;

import static android.view.InsetsState.ISIDE_BOTTOM;

import static android.view.InsetsState.ISIDE_FLOATING;

import static android.view.InsetsState.ISIDE_LEFT;
@@ -85,6 +87,7 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll 
    private final Matrix mTmpMatrix = new Matrix();

    private final InsetsState mInitialInsetsState;

    private final @AnimationType int mAnimationType;

    private final @LayoutInsetsDuringAnimation int mLayoutInsetsDuringAnimation;

    private final @InsetsType int mTypes;

    private @InsetsType int mControllingTypes;

    private final InsetsAnimationControlCallbacks mController;
@@ -107,9 +110,10 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll 
    @VisibleForTesting

    public InsetsAnimationControlImpl(SparseArray<InsetsSourceControl> controls,

            @Nullable Rect frame, InsetsState state, WindowInsetsAnimationControlListener listener,

            @InsetsType int types,

            InsetsAnimationControlCallbacks controller, long durationMs, Interpolator interpolator,

            @AnimationType int animationType, CompatibilityInfo.Translator translator) {

            @InsetsType int types, InsetsAnimationControlCallbacks controller, long durationMs,

            Interpolator interpolator, @AnimationType int animationType,

            @LayoutInsetsDuringAnimation int layoutInsetsDuringAnimation,

            CompatibilityInfo.Translator translator) {

        mControls = controls;

        mListener = listener;

        mTypes = types;
@@ -145,6 +149,7 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll 
                durationMs);

        mAnimation.setAlpha(getCurrentAlpha());

        mAnimationType = animationType;

        mLayoutInsetsDuringAnimation = layoutInsetsDuringAnimation;

        mTranslator = translator;

        mController.startAnimation(this, listener, types, mAnimation,

                new Bounds(mHiddenInsets, mShownInsets));
@@ -299,6 +304,10 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll 
        if (mFinished) {

            return;

        }

        mPendingInsets = mLayoutInsetsDuringAnimation == LAYOUT_INSETS_DURING_ANIMATION_SHOWN

                ? mShownInsets : mHiddenInsets;

        mPendingAlpha = 1f;

        applyChangeInsets(null);

        mCancelled = true;

        mListener.onCancelled(mReadyDispatched ? this : null);

        if (DEBUG) Log.d(TAG, "notify Control request cancelled for types: " + mTypes);

core/java/android/view/InsetsAnimationThreadControlRunner.java

+8 −6
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ import android.util.Log; 
import android.util.SparseArray;

import android.util.proto.ProtoOutputStream;

import android.view.InsetsController.AnimationType;

import android.view.InsetsController.LayoutInsetsDuringAnimation;

import android.view.SyncRtSurfaceTransactionApplier.SurfaceParams;

import android.view.WindowInsets.Type.InsetsType;

import android.view.WindowInsetsAnimation.Bounds;
@@ -103,14 +104,15 @@ public class InsetsAnimationThreadControlRunner implements InsetsAnimationContro 
    @UiThread

    public InsetsAnimationThreadControlRunner(SparseArray<InsetsSourceControl> controls,

            @Nullable Rect frame, InsetsState state, WindowInsetsAnimationControlListener listener,

            @InsetsType int types,

            InsetsAnimationControlCallbacks controller, long durationMs, Interpolator interpolator,

            @AnimationType int animationType, CompatibilityInfo.Translator translator,

            Handler mainThreadHandler) {

            @InsetsType int types, InsetsAnimationControlCallbacks controller, long durationMs,

            Interpolator interpolator, @AnimationType int animationType,

            @LayoutInsetsDuringAnimation int layoutInsetsDuringAnimation,

            CompatibilityInfo.Translator translator, Handler mainThreadHandler) {

        mMainThreadHandler = mainThreadHandler;

        mOuterCallbacks = controller;

        mControl = new InsetsAnimationControlImpl(controls, frame, state, listener,

                types, mCallbacks, durationMs, interpolator, animationType, translator);

        mControl = new InsetsAnimationControlImpl(controls, frame, state, listener, types,

                mCallbacks, durationMs, interpolator, animationType, layoutInsetsDuringAnimation,

                translator);

        InsetsAnimationThread.getHandler().post(() -> {

            if (mControl.isCancelled()) {

                return;

core/java/android/view/InsetsController.java

+3 −2
Original line number Diff line number Diff line
@@ -1052,10 +1052,11 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation 
        final InsetsAnimationControlRunner runner = useInsetsAnimationThread

                ? new InsetsAnimationThreadControlRunner(controls,

                        frame, mState, listener, typesReady, this, durationMs, interpolator,

                        animationType, mHost.getTranslator(), mHost.getHandler())

                        animationType, layoutInsetsDuringAnimation, mHost.getTranslator(),

                        mHost.getHandler())

                : new InsetsAnimationControlImpl(controls,

                        frame, mState, listener, typesReady, this, durationMs, interpolator,

                        animationType, mHost.getTranslator());

                        animationType, layoutInsetsDuringAnimation, mHost.getTranslator());

        if ((typesReady & WindowInsets.Type.ime()) != 0) {

            ImeTracing.getInstance().triggerClientDump("InsetsAnimationControlImpl",

                    mHost.getInputMethodManager(), null /* icProto */);

core/tests/coretests/src/android/view/InsetsAnimationControlImplTest.java

+1 −1
Original line number Diff line number Diff line
@@ -110,7 +110,7 @@ public class InsetsAnimationControlImplTest { 
        mController = new InsetsAnimationControlImpl(controls,

                new Rect(0, 0, 500, 500), mInsetsState, mMockListener, systemBars(),

                mMockController, 10 /* durationMs */, new LinearInterpolator(),

                0 /* animationType */, null /* translator */);

                0 /* animationType */, 0 /* layoutInsetsDuringAnimation */, null /* translator */);

        mController.mReadyDispatched = true;

    }

services/core/java/com/android/server/wm/InsetsPolicy.java

+6 −1
Original line number Diff line number Diff line
@@ -22,6 +22,8 @@ import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; 
import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;

import static android.view.InsetsController.ANIMATION_TYPE_HIDE;

import static android.view.InsetsController.ANIMATION_TYPE_SHOW;

import static android.view.InsetsController.LAYOUT_INSETS_DURING_ANIMATION_HIDDEN;

import static android.view.InsetsController.LAYOUT_INSETS_DURING_ANIMATION_SHOWN;

import static android.view.InsetsState.ITYPE_IME;

import static android.view.InsetsState.ITYPE_NAVIGATION_BAR;

import static android.view.InsetsState.ITYPE_STATUS_BAR;
@@ -522,7 +524,10 @@ class InsetsPolicy { 
                mAnimationControl = new InsetsAnimationControlImpl(controls,

                        null /* frame */, state, mListener, typesReady, this,

                        mListener.getDurationMs(), getInsetsInterpolator(),

                        show ? ANIMATION_TYPE_SHOW : ANIMATION_TYPE_HIDE, null /* translator */);

                        show ? ANIMATION_TYPE_SHOW : ANIMATION_TYPE_HIDE, show

                                ? LAYOUT_INSETS_DURING_ANIMATION_SHOWN

                                : LAYOUT_INSETS_DURING_ANIMATION_HIDDEN,

                        null /* translator */);

                SurfaceAnimationThread.getHandler().post(

                        () -> mListener.onReady(mAnimationControl, typesReady));

            }