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Commit e90e845c authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "Animate IME with zero insets" into rvc-dev am: cc498f3e 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11829827

Change-Id: I26e9cda9554f917122ba9df96c851409677c5ba8
parents 3a0edac2 cc498f3e

core/java/android/view/InsetsAnimationControlImpl.java

+25 −8
Original line number Diff line number Diff line
@@ -16,13 +16,14 @@ 


package android.view;



import static android.view.InsetsController.ANIMATION_TYPE_SHOW;

import static android.view.InsetsController.AnimationType;

import static android.view.InsetsController.DEBUG;

import static android.view.InsetsState.ISIDE_BOTTOM;

import static android.view.InsetsState.ISIDE_FLOATING;

import static android.view.InsetsState.ISIDE_LEFT;

import static android.view.InsetsState.ISIDE_RIGHT;

import static android.view.InsetsState.ISIDE_TOP;

import static android.view.InsetsState.ITYPE_IME;



import static com.android.internal.annotations.VisibleForTesting.Visibility.PACKAGE;
@@ -74,6 +75,8 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll 
    private final @InsetsType int mTypes;

    private final InsetsAnimationControlCallbacks mController;

    private final WindowInsetsAnimation mAnimation;

    /** @see WindowInsetsAnimationController#hasZeroInsetsIme */

    private final boolean mHasZeroInsetsIme;

    private Insets mCurrentInsets;

    private Insets mPendingInsets;

    private float mPendingFraction;
@@ -102,6 +105,12 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll 
                null /* typeSideMap */);

        mShownInsets = calculateInsets(mInitialInsetsState, frame, controls, true /* shown */,

                mTypeSideMap);

        mHasZeroInsetsIme = mShownInsets.bottom == 0 && controlsInternalType(ITYPE_IME);

        if (mHasZeroInsetsIme) {

            // IME has shownInsets of ZERO, and can't map to a side by default.

            // Map zero insets IME to bottom, making it a special case of bottom insets.

            mTypeSideMap.put(ITYPE_IME, ISIDE_BOTTOM);

        }

        buildTypeSourcesMap(mTypeSideMap, mSideSourceMap, mControls);



        mAnimation = new WindowInsetsAnimation(mTypes, interpolator,
@@ -112,6 +121,11 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll 
                new Bounds(mHiddenInsets, mShownInsets));

    }



    @Override

    public boolean hasZeroInsetsIme() {

        return mHasZeroInsetsIme;

    }



    @Override

    public Insets getHiddenStateInsets() {

        return mHiddenInsets;
@@ -182,8 +196,6 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll 
                params, state, mPendingAlpha);

        updateLeashesForSide(ISIDE_BOTTOM, offset.bottom, mShownInsets.bottom,

                mPendingInsets.bottom, params, state, mPendingAlpha);

        updateLeashesForSide(ISIDE_FLOATING, 0 /* offset */, 0 /* inset */, 0 /* maxInset */,

                params, state, mPendingAlpha);



        mController.applySurfaceParams(params.toArray(new SurfaceParams[params.size()]));

        mCurrentInsets = mPendingInsets;
@@ -290,6 +302,9 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll 
        if (insets == null) {

            insets = getCurrentInsets();

        }

        if (hasZeroInsetsIme()) {

            return insets;

        }

        return Insets.max(Insets.min(insets, mShownInsets), mHiddenInsets);

    }
@@ -313,17 +328,19 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll 
            mTmpFrame.set(source.getFrame());

            addTranslationToMatrix(side, offset, mTmpMatrix, mTmpFrame);



            state.getSource(source.getType()).setVisible(side == ISIDE_FLOATING || inset != 0);

            final boolean visible = mHasZeroInsetsIme && side == ISIDE_BOTTOM

                    ? (mAnimationType == ANIMATION_TYPE_SHOW ? true : !mFinished)

                    : inset != 0;



            state.getSource(source.getType()).setVisible(visible);

            state.getSource(source.getType()).setFrame(mTmpFrame);



            // If the system is controlling the insets source, the leash can be null.

            if (leash != null) {

                SurfaceParams params = new SurfaceParams.Builder(leash)

                        .withAlpha(side == ISIDE_FLOATING ? 1 : alpha)

                        .withAlpha(alpha)

                        .withMatrix(mTmpMatrix)

                        .withVisibility(side == ISIDE_FLOATING

                                ? mShownOnFinish

                                : inset != 0 /* visible */)

                        .withVisibility(visible)

                        .build();

                surfaceParams.add(params);

            }

core/java/android/view/InsetsController.java

+20 −4
Original line number Diff line number Diff line
@@ -162,6 +162,9 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation 
         */

        @Nullable

        String getRootViewTitle();



        /** @see ViewRootImpl#dipToPx */

        int dipToPx(int dips);

    }



    private static final String TAG = "InsetsController";
@@ -254,6 +257,9 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation 
    public static class InternalAnimationControlListener

            implements WindowInsetsAnimationControlListener {



        /** The amount IME will move up/down when animating in floating mode. */

        protected static final int FLOATING_IME_BOTTOM_INSET = -80;



        private WindowInsetsAnimationController mController;

        private ValueAnimator mAnimator;

        private final boolean mShow;
@@ -261,6 +267,7 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation 
        private final @InsetsType int mRequestedTypes;

        private final long mDurationMs;

        private final boolean mDisable;

        private final int mFloatingImeBottomInset;



        private ThreadLocal<AnimationHandler> mSfAnimationHandlerThreadLocal =

                new ThreadLocal<AnimationHandler>() {
@@ -273,12 +280,13 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation 
        };



        public InternalAnimationControlListener(boolean show, boolean hasAnimationCallbacks,

                int requestedTypes, boolean disable) {

                int requestedTypes, boolean disable, int floatingImeBottomInset) {

            mShow = show;

            mHasAnimationCallbacks = hasAnimationCallbacks;

            mRequestedTypes = requestedTypes;

            mDurationMs = calculateDurationMs();

            mDisable = disable;

            mFloatingImeBottomInset = floatingImeBottomInset;

        }



        @Override
@@ -293,12 +301,19 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation 
            mAnimator = ValueAnimator.ofFloat(0f, 1f);

            mAnimator.setDuration(mDurationMs);

            mAnimator.setInterpolator(new LinearInterpolator());

            Insets hiddenInsets = controller.getHiddenStateInsets();

            // IME with zero insets is a special case: it will animate-in from offscreen and end

            // with final insets of zero and vice-versa.

            hiddenInsets = controller.hasZeroInsetsIme()

                    ? Insets.of(hiddenInsets.left, hiddenInsets.top, hiddenInsets.right,

                            mFloatingImeBottomInset)

                    : hiddenInsets;

            Insets start = mShow

                    ? controller.getHiddenStateInsets()

                    ? hiddenInsets

                    : controller.getShownStateInsets();

            Insets end = mShow

                    ? controller.getShownStateInsets()

                    : controller.getHiddenStateInsets();

                    : hiddenInsets;

            Interpolator insetsInterpolator = getInterpolator();

            Interpolator alphaInterpolator = getAlphaInterpolator();

            mAnimator.addUpdateListener(animation -> {
@@ -1173,7 +1188,8 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation 


        boolean hasAnimationCallbacks = mHost.hasAnimationCallbacks();

        final InternalAnimationControlListener listener = new InternalAnimationControlListener(

                show, hasAnimationCallbacks, types, mAnimationsDisabled);

                show, hasAnimationCallbacks, types, mAnimationsDisabled,

                mHost.dipToPx(InternalAnimationControlListener.FLOATING_IME_BOTTOM_INSET));



        // Show/hide animations always need to be relative to the display frame, in order that shown

        // and hidden state insets are correct.

core/java/android/view/ViewRootImpl.java

+1 −1
Original line number Diff line number Diff line
@@ -2315,7 +2315,7 @@ public final class ViewRootImpl implements ViewParent, 
                || lp.type == TYPE_VOLUME_OVERLAY;

    }



    private int dipToPx(int dip) {

    int dipToPx(int dip) {

        final DisplayMetrics displayMetrics = mContext.getResources().getDisplayMetrics();

        return (int) (displayMetrics.density * dip + 0.5f);

    }

core/java/android/view/ViewRootInsetsControllerHost.java

+8 −0
Original line number Diff line number Diff line
@@ -228,4 +228,12 @@ public class ViewRootInsetsControllerHost implements InsetsController.Host { 
        }

        return mViewRoot.getTitle().toString();

    }



    @Override

    public int dipToPx(int dips) {

        if (mViewRoot != null) {

            return mViewRoot.dipToPx(dips);

        }

        return 0;

    }

}

core/java/android/view/WindowInsetsAnimationController.java

+7 −0
Original line number Diff line number Diff line
@@ -181,4 +181,11 @@ public interface WindowInsetsAnimationController { 
     * @return {@code true} if the instance is cancelled, {@code false} otherwise.

     */

    boolean isCancelled();



    /**

     * @hide

     * @return {@code true} when controller controls IME and IME has no insets (floating,

     *  fullscreen or non-overlapping).

     */

    boolean hasZeroInsetsIme();

}