Rabbit-R1/android (non root)/java/sources/androidx/compose/foundation/lazy/grid/LazyGridScrollPosition.java

package androidx.compose.foundation.lazy.grid;

import androidx.compose.foundation.lazy.layout.LazyLayoutItemProviderKt;
import androidx.compose.foundation.lazy.layout.LazyLayoutNearestRangeState;
import androidx.compose.runtime.MutableIntState;
import androidx.compose.runtime.SnapshotIntStateKt;
import kotlin.Metadata;
import kotlin.collections.ArraysKt;
import kotlin.jvm.internal.DefaultConstructorMarker;
import kotlin.jvm.internal.Intrinsics;

/* compiled from: LazyGridScrollPosition.kt */
@Metadata(d1 = {"\u00008\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n\u0000\n\u0002\u0010\b\n\u0002\b\u0003\n\u0002\u0010\u000b\n\u0002\b\n\n\u0002\u0018\u0002\n\u0002\b\u0007\n\u0002\u0010\u0002\n\u0002\b\u0003\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0018\u0002\n\u0000\b\u0000\u0018\u00002\u00020\u0001B\u0019\u0012\b\b\u0002\u0010\u0002\u001a\u00020\u0003\u0012\b\b\u0002\u0010\u0004\u001a\u00020\u0003¢\u0006\u0002\u0010\u0005J\u0016\u0010\u0019\u001a\u00020\u001a2\u0006\u0010\t\u001a\u00020\u00032\u0006\u0010\u0015\u001a\u00020\u0003J\u0018\u0010\u001b\u001a\u00020\u001a2\u0006\u0010\t\u001a\u00020\u00032\u0006\u0010\u0015\u001a\u00020\u0003H\u0002J\u000e\u0010\u001c\u001a\u00020\u001a2\u0006\u0010\u001d\u001a\u00020\u001eJ\u0016\u0010\u001f\u001a\u00020\u00032\u0006\u0010 \u001a\u00020!2\u0006\u0010\t\u001a\u00020\u0003R\u000e\u0010\u0006\u001a\u00020\u0007X\u0082\u000e¢\u0006\u0002\n\u0000R+\u0010\t\u001a\u00020\u00032\u0006\u0010\b\u001a\u00020\u00038F@BX\u0086\u008e\u0002¢\u0006\u0012\n\u0004\b\u000e\u0010\u000f\u001a\u0004\b\n\u0010\u000b\"\u0004\b\f\u0010\rR\u0010\u0010\u0010\u001a\u0004\u0018\u00010\u0001X\u0082\u000e¢\u0006\u0002\n\u0000R\u0011\u0010\u0011\u001a\u00020\u0012¢\u0006\b\n\u0000\u001a\u0004\b\u0013\u0010\u0014R+\u0010\u0015\u001a\u00020\u00032\u0006\u0010\b\u001a\u00020\u00038F@BX\u0086\u008e\u0002¢\u0006\u0012\n\u0004\b\u0018\u0010\u000f\u001a\u0004\b\u0016\u0010\u000b\"\u0004\b\u0017\u0010\r¨\u0006\""}, d2 = {"Landroidx/compose/foundation/lazy/grid/LazyGridScrollPosition;", "", "initialIndex", "", "initialScrollOffset", "(II)V", "hadFirstNotEmptyLayout", "", "<set-?>", "index", "getIndex", "()I", "setIndex", "(I)V", "index$delegate", "Landroidx/compose/runtime/MutableIntState;", "lastKnownFirstItemKey", "nearestRangeState", "Landroidx/compose/foundation/lazy/layout/LazyLayoutNearestRangeState;", "getNearestRangeState", "()Landroidx/compose/foundation/lazy/layout/LazyLayoutNearestRangeState;", "scrollOffset", "getScrollOffset", "setScrollOffset", "scrollOffset$delegate", "requestPosition", "", "update", "updateFromMeasureResult", "measureResult", "Landroidx/compose/foundation/lazy/grid/LazyGridMeasureResult;", "updateScrollPositionIfTheFirstItemWasMoved", "itemProvider", "Landroidx/compose/foundation/lazy/grid/LazyGridItemProvider;", "foundation_release"}, k = 1, mv = {1, 8, 0}, xi = 48)
/* loaded from: classes.dex */
public final class LazyGridScrollPosition {
    private boolean hadFirstNotEmptyLayout;

    /* renamed from: index$delegate, reason: from kotlin metadata */
    private final MutableIntState index;
    private Object lastKnownFirstItemKey;
    private final LazyLayoutNearestRangeState nearestRangeState;

    /* renamed from: scrollOffset$delegate, reason: from kotlin metadata */
    private final MutableIntState scrollOffset;

    /* JADX WARN: Illegal instructions before constructor call */
    /*
        Code decompiled incorrectly, please refer to instructions dump.
        To view partially-correct add '--show-bad-code' argument
    */
    public LazyGridScrollPosition() {
        /*
            r3 = this;
            r0 = 3
            r1 = 0
            r2 = 0
            r3.<init>(r2, r2, r0, r1)
            return
        */
        throw new UnsupportedOperationException("Method not decompiled: androidx.compose.foundation.lazy.grid.LazyGridScrollPosition.<init>():void");
    }

    public final LazyLayoutNearestRangeState getNearestRangeState() {
        return this.nearestRangeState;
    }

    public LazyGridScrollPosition(int i, int i2) {
        this.index = SnapshotIntStateKt.mutableIntStateOf(i);
        this.scrollOffset = SnapshotIntStateKt.mutableIntStateOf(i2);
        this.nearestRangeState = new LazyLayoutNearestRangeState(i, 90, 200);
    }

    public /* synthetic */ LazyGridScrollPosition(int i, int i2, int i3, DefaultConstructorMarker defaultConstructorMarker) {
        this((i3 & 1) != 0 ? 0 : i, (i3 & 2) != 0 ? 0 : i2);
    }

    public final int getIndex() {
        return this.index.getIntValue();
    }

    public final int getScrollOffset() {
        return this.scrollOffset.getIntValue();
    }

    public final void updateFromMeasureResult(LazyGridMeasureResult measureResult) {
        LazyGridMeasuredItem[] items;
        LazyGridMeasuredItem lazyGridMeasuredItem;
        LazyGridMeasuredItem[] items2;
        LazyGridMeasuredItem lazyGridMeasuredItem2;
        Intrinsics.checkNotNullParameter(measureResult, "measureResult");
        LazyGridMeasuredLine firstVisibleLine = measureResult.getFirstVisibleLine();
        this.lastKnownFirstItemKey = (firstVisibleLine == null || (items2 = firstVisibleLine.getItems()) == null || (lazyGridMeasuredItem2 = (LazyGridMeasuredItem) ArraysKt.firstOrNull(items2)) == null) ? null : lazyGridMeasuredItem2.getKey();
        if (this.hadFirstNotEmptyLayout || measureResult.getTotalItemsCount() > 0) {
            this.hadFirstNotEmptyLayout = true;
            int firstVisibleLineScrollOffset = measureResult.getFirstVisibleLineScrollOffset();
            if (firstVisibleLineScrollOffset < 0.0f) {
                throw new IllegalStateException(("scrollOffset should be non-negative (" + firstVisibleLineScrollOffset + ')').toString());
            }
            LazyGridMeasuredLine firstVisibleLine2 = measureResult.getFirstVisibleLine();
            update((firstVisibleLine2 == null || (items = firstVisibleLine2.getItems()) == null || (lazyGridMeasuredItem = (LazyGridMeasuredItem) ArraysKt.firstOrNull(items)) == null) ? 0 : lazyGridMeasuredItem.getIndex(), firstVisibleLineScrollOffset);
        }
    }

    public final void requestPosition(int index, int scrollOffset) {
        update(index, scrollOffset);
        this.lastKnownFirstItemKey = null;
    }

    public final int updateScrollPositionIfTheFirstItemWasMoved(LazyGridItemProvider itemProvider, int index) {
        Intrinsics.checkNotNullParameter(itemProvider, "itemProvider");
        int findIndexByKey = LazyLayoutItemProviderKt.findIndexByKey(itemProvider, this.lastKnownFirstItemKey, index);
        if (index != findIndexByKey) {
            setIndex(findIndexByKey);
            this.nearestRangeState.update(index);
        }
        return findIndexByKey;
    }

    private final void update(int index, int scrollOffset) {
        if (index < 0.0f) {
            throw new IllegalArgumentException(("Index should be non-negative (" + index + ')').toString());
        }
        setIndex(index);
        this.nearestRangeState.update(index);
        setScrollOffset(scrollOffset);
    }

    private final void setIndex(int i) {
        this.index.setIntValue(i);
    }

    private final void setScrollOffset(int i) {
        this.scrollOffset.setIntValue(i);
    }
}