Rabbit-R1/android (non root)/java/sources/com/google/android/material/carousel/MultiBrowseCarouselStrategy.java
2024-05-21 17:08:36 -04:00

78 lines
4.1 KiB
Java

package com.google.android.material.carousel;
import android.view.View;
import androidx.core.math.MathUtils;
import androidx.recyclerview.widget.RecyclerView;
/* loaded from: classes2.dex */
public final class MultiBrowseCarouselStrategy extends CarouselStrategy {
private int keylineCount = 0;
private static final int[] SMALL_COUNTS = {1};
private static final int[] MEDIUM_COUNTS = {1, 0};
/* JADX INFO: Access modifiers changed from: package-private */
@Override // com.google.android.material.carousel.CarouselStrategy
public KeylineState onFirstChildMeasuredWithMargins(Carousel carousel, View view) {
float containerHeight = carousel.getContainerHeight();
if (carousel.isHorizontal()) {
containerHeight = carousel.getContainerWidth();
}
RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) view.getLayoutParams();
float f = layoutParams.topMargin + layoutParams.bottomMargin;
float measuredHeight = view.getMeasuredHeight();
if (carousel.isHorizontal()) {
f = layoutParams.leftMargin + layoutParams.rightMargin;
measuredHeight = view.getMeasuredWidth();
}
float f2 = f;
float smallSizeMin = CarouselStrategyHelper.getSmallSizeMin(view.getContext()) + f2;
float smallSizeMax = CarouselStrategyHelper.getSmallSizeMax(view.getContext()) + f2;
float min = Math.min(measuredHeight + f2, containerHeight);
float clamp = MathUtils.clamp((measuredHeight / 3.0f) + f2, CarouselStrategyHelper.getSmallSizeMin(view.getContext()) + f2, CarouselStrategyHelper.getSmallSizeMax(view.getContext()) + f2);
float f3 = (min + clamp) / 2.0f;
int[] iArr = SMALL_COUNTS;
if (containerHeight < 2.0f * smallSizeMin) {
iArr = new int[]{0};
}
int[] iArr2 = MEDIUM_COUNTS;
if (carousel.getCarouselAlignment() == 1) {
iArr = doubleCounts(iArr);
iArr2 = doubleCounts(iArr2);
}
int[] iArr3 = iArr;
int[] iArr4 = iArr2;
int max = (int) Math.max(1.0d, Math.floor(((containerHeight - (CarouselStrategyHelper.maxValue(iArr4) * f3)) - (CarouselStrategyHelper.maxValue(iArr3) * smallSizeMax)) / min));
int ceil = (int) Math.ceil(containerHeight / min);
int i = (ceil - max) + 1;
int[] iArr5 = new int[i];
for (int i2 = 0; i2 < i; i2++) {
iArr5[i2] = ceil - i2;
}
Arrangement findLowestCostArrangement = Arrangement.findLowestCostArrangement(containerHeight, clamp, smallSizeMin, smallSizeMax, iArr3, f3, iArr4, min, iArr5);
this.keylineCount = findLowestCostArrangement.getItemCount();
if (ensureArrangementFitsItemCount(findLowestCostArrangement, carousel.getItemCount())) {
findLowestCostArrangement = Arrangement.findLowestCostArrangement(containerHeight, clamp, smallSizeMin, smallSizeMax, new int[]{findLowestCostArrangement.smallCount}, f3, new int[]{findLowestCostArrangement.mediumCount}, min, new int[]{findLowestCostArrangement.largeCount});
}
return CarouselStrategyHelper.createKeylineState(view.getContext(), f2, containerHeight, findLowestCostArrangement, carousel.getCarouselAlignment());
}
boolean ensureArrangementFitsItemCount(Arrangement arrangement, int i) {
int itemCount = arrangement.getItemCount() - i;
boolean z = itemCount > 0 && (arrangement.smallCount > 0 || arrangement.mediumCount > 1);
while (itemCount > 0) {
if (arrangement.smallCount > 0) {
arrangement.smallCount--;
} else if (arrangement.mediumCount > 1) {
arrangement.mediumCount--;
}
itemCount--;
}
return z;
}
/* JADX INFO: Access modifiers changed from: package-private */
@Override // com.google.android.material.carousel.CarouselStrategy
public boolean shouldRefreshKeylineState(Carousel carousel, int i) {
return (i < this.keylineCount && carousel.getItemCount() >= this.keylineCount) || (i >= this.keylineCount && carousel.getItemCount() < this.keylineCount);
}
}