Remove split shade drag handle am: 14adaaa3

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<vector xmlns:android="http://schemas.android.com/apk/res/android"

    android:width="36dp"

    android:height="24dp"

    android:viewportWidth="24.0"

    android:viewportHeight="24.0">

    <path

        android:fillColor="?android:attr/textColorPrimary"

        android:pathData="M5.41,7.59L4,9l8,8 8,-8 -1.41,-1.41L12,14.17" />

</vector>

        layout="@layout/qs_customize_panel"

        android:visibility="gone" />

    <ImageView

        android:id="@+id/qs_drag_handle"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center_horizontal"

        android:layout_marginTop="24dp"

        android:elevation="4dp"

        android:importantForAccessibility="no"

        android:scaleType="center"

        android:src="@drawable/ic_qs_drag_handle"

        android:tint="@color/qs_detail_button_white"

        tools:ignore="UseAppTint" />

</com.android.systemui.qs.QSContainerImpl>

import android.util.AttributeSet;

import android.view.View;

import android.widget.FrameLayout;

import android.widget.ImageView;

import com.android.systemui.Dumpable;

import com.android.systemui.R;

    private float mQsExpansion;

    private QSCustomizer mQSCustomizer;

    private NonInterceptingScrollView mQSPanelContainer;

    private ImageView mDragHandle;

    private int mSideMargins;

    private boolean mQsDisabled;

        mQSDetail = findViewById(R.id.qs_detail);

        mHeader = findViewById(R.id.header);

        mQSCustomizer = findViewById(R.id.qs_customize);

        mDragHandle = findViewById(R.id.qs_drag_handle);

        setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO);

    }

        mQSDetail.setBottom(getTop() + scrollBottom);

        int qsDetailBottomMargin = ((MarginLayoutParams) mQSDetail.getLayoutParams()).bottomMargin;

        mQSDetail.setBottom(getTop() + scrollBottom - qsDetailBottomMargin);

        // Pin the drag handle to the bottom of the panel.

        mDragHandle.setTranslationY(scrollBottom - mDragHandle.getHeight());

    }

    protected int calculateContainerHeight() {

        int heightOverride = mHeightOverride != -1 ? mHeightOverride : getMeasuredHeight();

        // Need to add the dragHandle height so touches will be intercepted by it.

        int dragHandleHeight;

        if (mDragHandle.getVisibility() == VISIBLE) {

            dragHandleHeight = Math.round((1 - mQsExpansion) * mDragHandle.getHeight());

        } else {

            dragHandleHeight = 0;

        }

        return mQSCustomizer.isCustomizing() ? mQSCustomizer.getHeight()

                : Math.round(mQsExpansion * (heightOverride - mHeader.getHeight()))

                + mHeader.getHeight()

                + dragHandleHeight;

                + mHeader.getHeight();

    }

    int calculateContainerBottom() {

    public void setExpansion(float expansion) {

        mQsExpansion = expansion;

        mQSPanelContainer.setScrollingEnabled(expansion > 0f);

        mDragHandle.setAlpha(1.0f - expansion);

        mDragHandle.setClickable(expansion == 0f); // Only clickable when fully collapsed

        updateExpansion();

    }

import android.view.ViewGroup;

import android.view.ViewTreeObserver;

import android.widget.FrameLayout.LayoutParams;

import android.widget.ImageView;

import androidx.annotation.Nullable;

import androidx.annotation.VisibleForTesting;

    private float mLastPanelFraction;

    private float mSquishinessFraction = 1;

    private boolean mQsDisabled;

    private ImageView mQsDragHandler;

    private final RemoteInputQuickSettingsDisabler mRemoteInputQuickSettingsDisabler;

    private final CommandQueue mCommandQueue;

        mHeader = view.findViewById(R.id.header);

        mQSPanelController.setHeaderContainer(view.findViewById(R.id.header_text_container));

        mFooter = qsFragmentComponent.getQSFooter();

        mQsDragHandler = view.findViewById(R.id.qs_drag_handle);

        mQsDetailDisplayer.setQsPanelController(mQSPanelController);

                    mQSPanelController.getMediaHost().getHostView().setAlpha(1.0f);

                    mQSAnimator.requestAnimatorUpdate();

                });

        mQsDragHandler.setOnClickListener(v -> {

            Log.d(TAG, "drag handler clicked");

            mCommandQueue.animateExpandSettingsPanel(null);

        });

    }

    @Override

                || (mQsExpanded && !mStackScrollerOverscrolling));

        mQSPanelController.setVisibility(

                !mQsDisabled && expandVisually ? View.VISIBLE : View.INVISIBLE);

        mQsDragHandler.setVisibility((mQsExpanded || !keyguardShowing || mHeaderAnimating

                || mShowCollapsedOnKeyguard)

                && Utils.shouldUseSplitNotificationShade(getResources())

                ? View.VISIBLE

                : View.GONE);

    }

    private boolean isKeyguardState() {