Merge "Restrict QS container to avoid nav bar insets" into sc-dev

import android.util.AttributeSet;

import android.util.Pair;

import android.view.View;

import android.view.WindowInsets;

import android.widget.FrameLayout;

import androidx.dynamicanimation.animation.FloatPropertyCompat;

    private boolean mBackgroundVisible;

    private int mContentPadding = -1;

    private boolean mAnimateBottomOnNextLayout;

    private int mNavBarInset = 0;

    public QSContainerImpl(Context context, AttributeSet attrs) {

        super(context, attrs);

        updateBackgroundVisibility();

    }

    @Override

    public WindowInsets onApplyWindowInsets(WindowInsets insets) {

        mNavBarInset = insets.getInsets(WindowInsets.Type.navigationBars()).bottom;

        return super.onApplyWindowInsets(insets);

    }

    @Override

    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

        // QSPanel will show as many rows as it can (up to TileLayout.MAX_ROWS) such that the

        // subtract its height. We do not care if the collapsed notifications fit in the screen.

        int maxQs = getDisplayHeight() - layoutParams.topMargin - layoutParams.bottomMargin

                - getPaddingBottom();

        maxQs -= mNavBarInset;

        int padding = mPaddingLeft + mPaddingRight + layoutParams.leftMargin

                + layoutParams.rightMargin;

        final int qsPanelWidthSpec = getChildMeasureSpec(widthMeasureSpec, padding,