moliparty/peko-ios
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

重构麦位相邻性判断逻辑，新增子类可重写的方法以支持自定义布局配置。更新各个麦位布局类，简化相邻性判断，确保布局逻辑的一致性和可维护性。同时，优化中点矩形计算方法，提升代码的可读性和性能。

Browse Source
This commit is contained in:
edwinQQQ
2025-09-15 19:09:48 +08:00
parent c8c9985db8
commit 345583c197
12 changed files with 172 additions and 249 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
YuMi/Modules/YMRoom/View/StageView/AnchorPKStageView.m
View File

@@ -147,24 +147,15 @@
return point;
}
// 主播PK：两个位置（0、1）互为相邻
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return CGRectZero;
// 主播PK：自定义相邻性判断（仅支持0-1的相邻对）
- (BOOL)isAdjacentMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return NO;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
if (!(left == 0 && right == 1)) return CGRectZero;
CGRect l = [self rectForViewAtIndex:left];
CGRect r = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(l) || CGRectIsEmpty(r)) return CGRectZero;
CGFloat midX = (CGRectGetMidX(l) + CGRectGetMidX(r)) / 2.0;
// 🔧 修改：使用两个麦位矩形的顶部对齐，而不是中心对齐
CGFloat leftTopY = CGRectGetMinY(l);
CGFloat rightTopY = CGRectGetMinY(r);
CGFloat midTopY = (leftTopY + rightTopY) / 2.0;
CGFloat size = 75.0;
return CGRectMake(midX - size / 2.0, midTopY, size, size);
// 仅支持0-1的相邻对
return (left == 0 && right == 1);
}
- (void)onRoomEntered {

25
YuMi/Modules/YMRoom/View/StageView/AnchorStageView.m
View File

@@ -105,30 +105,15 @@
return point;
}
// 主播房布局：房主(0) + 3个麦位(1-3)，仅相邻麦位(1-2, 2-3)返回中点75x75
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return CGRectZero;
// 主播房布局：自定义相邻性判断（仅支持1-2, 2-3的相邻对）
- (BOOL)isAdjacentMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return NO;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
// 仅支持1-2, 2-3的相邻对
if (!((left == 1 && right == 2) || (left == 2 && right == 3))) {
return CGRectZero;
}
CGRect l = [self rectForViewAtIndex:left];
CGRect r = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(l) || CGRectIsEmpty(r)) return CGRectZero;
CGFloat midX = (CGRectGetMidX(l) + CGRectGetMidX(r)) / 2.0;
// 🔧 修改：使用两个麦位矩形的顶部对齐，而不是中心对齐
CGFloat leftTopY = CGRectGetMinY(l);
CGFloat rightTopY = CGRectGetMinY(r);
CGFloat midTopY = (leftTopY + rightTopY) / 2.0;
CGFloat size = 75.0;
return CGRectMake(midX - size / 2.0, midTopY, size, size);
return ((left == 1 && right == 2) || (left == 2 && right == 3));
}
- (void)onRoomEntered {

24
YuMi/Modules/YMRoom/View/StageView/DatingStageView.m
View File

@@ -157,26 +157,16 @@
return point;
}
// 相亲布局：每行两侧各 2 个麦位，中间留 dating 区，允许每侧相邻对返回中点（1-2、3-4；5-6、7-8）
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return CGRectZero;
// 相亲布局：自定义相邻性判断（仅支持1-2、3-4、5-6、7-8的相邻对）
- (BOOL)isAdjacentMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return NO;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
BOOL valid = ((left == 1 && right == 2) || (left == 3 && right == 4) ||
// 仅支持1-2、3-4、5-6、7-8的相邻对
return ((left == 1 && right == 2) || (left == 3 && right == 4) ||
(left == 5 && right == 6) || (left == 7 && right == 8));
if (!valid) return CGRectZero;
CGRect l = [self rectForViewAtIndex:left];
CGRect r = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(l) || CGRectIsEmpty(r)) return CGRectZero;
CGFloat midX = (CGRectGetMidX(l) + CGRectGetMidX(r)) / 2.0;
// 🔧 修改：使用两个麦位矩形的顶部对齐，而不是中心对齐
CGFloat leftTopY = CGRectGetMinY(l);
CGFloat rightTopY = CGRectGetMinY(r);
CGFloat midTopY = (leftTopY + rightTopY) / 2.0;
CGFloat size = 75.0;
return CGRectMake(midX - size / 2.0, midTopY, size, size);
}
/**

33
YuMi/Modules/YMRoom/View/StageView/FifteenMicStageView.m
View File

@@ -126,36 +126,9 @@
return point;
}
// 15麦位布局：5x3网格，仅同一行且相邻列（列差1）返回中点75x75
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return CGRectZero;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
// 检查是否在同一行且相邻
BOOL sameRow = ((left >= 0 && left <= 4 && right >= 0 && right <= 4) ||
(left >= 5 && left <= 9 && right >= 5 && right <= 9) ||
(left >= 10 && left <= 14 && right >= 10 && right <= 14));
if (!sameRow) return CGRectZero;
// 检查是否相邻（列差为1）
NSInteger leftCol = (left <= 4) ? left : ((left <= 9) ? (left - 5) : (left - 10));
NSInteger rightCol = (right <= 4) ? right : ((right <= 9) ? (right - 5) : (right - 10));
if ((rightCol - leftCol) != 1) return CGRectZero;
CGRect l = [self rectForViewAtIndex:left];
CGRect r = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(l) || CGRectIsEmpty(r)) return CGRectZero;
CGFloat midX = (CGRectGetMidX(l) + CGRectGetMidX(r)) / 2.0;
// 🔧 修改：使用两个麦位矩形的顶部对齐，而不是中心对齐
CGFloat leftTopY = CGRectGetMinY(l);
CGFloat rightTopY = CGRectGetMinY(r);
CGFloat midTopY = (leftTopY + rightTopY) / 2.0;
CGFloat size = 75.0;
return CGRectMake(midX - size / 2.0, midTopY, size, size);
// 15麦位布局：5x3网格配置
- (NSArray<NSArray<NSNumber *> *> *)micRowRanges {
return @[@[@0, @4], @[@5, @9], @[@10, @14]]; // 三行，每行5个麦位
}
@end

27
YuMi/Modules/YMRoom/View/StageView/LittleGameScrollStageView.m
View File

@@ -137,26 +137,13 @@ UIKIT_EXTERN NSString * const kRoomRoomLittleGameMiniStageNotificationKey;
return point;
}
// 线性可滚动布局，相邻 index（差 1）返回中点 75x75（坐标基于 scrollView）
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return CGRectZero;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
if (left < 0 || right >= [self countOfMicroView]) return CGRectZero;
if ((right - left) != 1) return CGRectZero; // 仅相邻
CGRect l = [self rectForViewAtIndex:left];
CGRect r = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(l) || CGRectIsEmpty(r)) return CGRectZero;
CGFloat midX = (CGRectGetMidX(l) + CGRectGetMidX(r)) / 2.0;
// 🔧 修改：使用两个麦位矩形的顶部对齐，而不是中心对齐
CGFloat leftTopY = CGRectGetMinY(l);
CGFloat rightTopY = CGRectGetMinY(r);
CGFloat midTopY = (leftTopY + rightTopY) / 2.0;
CGFloat size = 75.0;
// 坐标在自身（scrollView 内），返回给调用方在自身坐标使用
return CGRectMake(midX - size / 2.0, midTopY, size, size);
// 线性可滚动布局：单行线性排布配置
- (NSArray<NSArray<NSNumber *> *> *)micRowRanges {
NSInteger count = [self countOfMicroView];
if (count > 0) {
return @[@[@0, @(count - 1)]]; // 所有麦位在一行
}
return @[];
}
- (void)didSelectAtIndex:(NSInteger)index {

26
YuMi/Modules/YMRoom/View/StageView/LittleGameStageView.m
View File

@@ -81,25 +81,13 @@ UIKIT_EXTERN NSString * const kRoomRoomLittleGameMiniStageNotificationKey;
return point;
}
// 同一行线性排布，允许相邻 index（差 1）返回中点 75x75
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return CGRectZero;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
if (left < 0 || right >= [self countOfMicroView]) return CGRectZero;
if ((right - left) != 1) return CGRectZero; // 仅相邻
CGRect l = [self rectForViewAtIndex:left];
CGRect r = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(l) || CGRectIsEmpty(r)) return CGRectZero;
CGFloat midX = (CGRectGetMidX(l) + CGRectGetMidX(r)) / 2.0;
// 🔧 修改：使用两个麦位矩形的顶部对齐，而不是中心对齐
CGFloat leftTopY = CGRectGetMinY(l);
CGFloat rightTopY = CGRectGetMinY(r);
CGFloat midTopY = (leftTopY + rightTopY) / 2.0;
CGFloat size = 75.0;
return CGRectMake(midX - size / 2.0, midTopY, size, size);
// 小游戏布局：单行线性排布配置
- (NSArray<NSArray<NSNumber *> *> *)micRowRanges {
NSInteger count = [self countOfMicroView];
if (count > 0) {
return @[@[@0, @(count - 1)]]; // 所有麦位在一行
}
return @[];
}
- (void)didSelectAtIndex:(NSInteger)index {

27
YuMi/Modules/YMRoom/View/StageView/NineteenMicStageView.m
View File

@@ -143,9 +143,10 @@ static const NSInteger kMicCountPerRow = 5;
return [self convertPoint:center toView:nil];
}
// 19麦位布局：复杂布局，仅同一行且相邻列（列差1）返回中点75x75
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return CGRectZero;
// 19麦位布局：复杂布局的自定义相邻性判断
- (BOOL)isAdjacentMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return NO;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
@@ -170,7 +171,7 @@ static const NSInteger kMicCountPerRow = 5;
else if (left >= 10 && left <= 13 && right >= 10 && right <= 13) {
// 排除11-12的相邻对
if (left == 11 && right == 12) {
return CGRectZero;
return NO;
}
sameRow = YES;
leftCol = left - 10;
@@ -183,24 +184,10 @@ static const NSInteger kMicCountPerRow = 5;
rightCol = right - 14;
}
if (!sameRow) return CGRectZero;
if (!sameRow) return NO;
// 检查是否相邻（列差为1）
if ((rightCol - leftCol) != 1) return CGRectZero;
CGRect l = [self rectForViewAtIndex:left];
CGRect r = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(l) || CGRectIsEmpty(r)) return CGRectZero;
CGFloat midX = (CGRectGetMidX(l) + CGRectGetMidX(r)) / 2.0;
// 🔧 修改：使用两个麦位矩形的顶部对齐，而不是中心对齐
CGFloat leftTopY = CGRectGetMinY(l);
CGFloat rightTopY = CGRectGetMinY(r);
CGFloat midTopY = (leftTopY + rightTopY) / 2.0;
CGFloat size = 75.0;
return CGRectMake(midX - size / 2.0, midTopY, size, size);
return (rightCol - leftCol) == 1;
}
@end

39
YuMi/Modules/YMRoom/View/StageView/SocialStageView.m
View File

@@ -128,37 +128,33 @@
return point;
}
// 计算两个横向相邻麦位之间的中点矩形（75x75）。
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
// 仅支持下排与上排的麦位区间 [1-4], [5-8] 且相邻
if (firstIndex == secondIndex) {
return CGRectZero;
}
// 社交布局：自定义相邻性判断（仅支持[1-4]和[5-8]区间内相邻）
- (BOOL)isAdjacentMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return NO;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
// 仅支持下排与上排的麦位区间 [1-4], [5-8] 且相邻
BOOL sameRowFirst = (left >= 1 && left <= 4 && right >= 1 && right <= 4);
BOOL sameRowSecond = (left >= 5 && left <= 8 && right >= 5 && right <= 8);
if (!(sameRowFirst || sameRowSecond)) {
return CGRectZero;
}
if (right - left != 1) {
return CGRectZero;
return NO;
}
// 取两个麦位的 rect
CGRect leftRect = [self rectForViewAtIndex:left];
CGRect rightRect = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(leftRect) || CGRectIsEmpty(rightRect)) {
return CGRectZero;
}
return (right - left) == 1;
}
// 取头像区域（上方圆形区域）的中心点作为基准。头像宽为 mcWidth 的圆区域，居于麦位 rect 顶部。
// 在已有实现中，动画点位使用了 (rect.origin.y + mcWidth/2 - 10)。这里复用相同的纵向基准，保证视觉一致。
// 社交布局：自定义中点计算（使用头像区域中心点）
- (CGRect)calculateMidpointRectBetweenLeft:(CGRect)leftRect andRight:(CGRect)rightRect {
// 取头像区域（上方圆形区域）的中心点作为基准
CGFloat f_top = iPhoneXSeries ? firstRowTop : ownerHeight + marginV1 + ownerTopMargin_little_screen;
CGFloat s_top = iPhoneXSeries ? secondRowTop : mcHeight + marginV2 + f_top;
BOOL inFirstRow = sameRowFirst;
CGFloat circleCenterY = (inFirstRow ? (f_top + mcWidth / 2 - 10) : (s_top + mcWidth / 2 - 10));
// 判断是否在第一行（根据Y坐标判断）
BOOL inFirstRow = (CGRectGetMinY(leftRect) < s_top);
CGFloat circleCenterY = (inFirstRow ? (f_top + mcWidth / 2 - 10) : (s_top + mcWidth / 2 - 10)) - 10.0;
// 两个头像中心的 X 坐标
CGFloat leftCenterX = CGRectGetMinX(leftRect) + mcWidth / 2;
@@ -167,8 +163,7 @@
// 以中点为中心，返回 75x75 的矩形
CGFloat size = 75.0;
CGRect midRect = CGRectMake(midX - size / 2.0, circleCenterY - size / 2.0, size, size);
return midRect;
return CGRectMake(midX - size / 2.0, circleCenterY - size / 2.0, size, size);
}
@end

16
YuMi/Modules/YMRoom/View/StageView/StageView.h
View File

@@ -77,6 +77,22 @@ NS_ASSUME_NONNULL_BEGIN
/// 计算两个横向相邻麦位中点的矩形（默认返回基于两个坑位中心点的 75x75，非同一行或非相邻返回 CGRectZero）。
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex;
#pragma mark - 子类可重写的布局配置方法
/// 子类重写：返回麦位行配置，每行包含该行的索引范围数组
/// 例如：@[@[@0, @4], @[@5, @9]] 表示两行，第一行0-4，第二行5-9
- (NSArray<NSArray<NSNumber *> *> *)micRowRanges;
/// 子类重写：是否允许同行相邻麦位显示中点矩形
- (BOOL)allowsAdjacentInSameRow;
/// 子类重写：自定义相邻性判断逻辑（默认使用行配置）
- (BOOL)isAdjacentMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex;
/// 子类重写：自定义中点矩形计算（默认使用顶部对齐的75x75）
- (CGRect)calculateMidpointRectBetweenLeft:(CGRect)leftRect andRight:(CGRect)rightRect;
@end
NS_ASSUME_NONNULL_END

69
YuMi/Modules/YMRoom/View/StageView/StageView.m
View File

@@ -1215,35 +1215,84 @@
return CGRectZero;
}
/// 默认实现：基于两个坑位的 rect 中点，返回 75x75 的矩形。
/// 子类如有明确排布规则（如相同行的相邻判定），可重写以增强约束。
/// 统一实现：使用子类提供的策略判断相邻性并计算中点矩形
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
// 1. 基础验证
if (firstIndex == secondIndex) {
return CGRectZero;
}
// 2. 使用子类提供的策略判断相邻性
if (![self isAdjacentMicAtIndex:firstIndex andIndex:secondIndex]) {
return CGRectZero;
}
// 3. 获取矩形并验证
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
CGRect leftRect = [self rectForViewAtIndex:left];
CGRect rightRect = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(leftRect) || CGRectIsEmpty(rightRect)) {
return CGRectZero;
}
// 判断是否同一"行"：中心 y 差值小于高度的三分之一
CGFloat leftCenterY = CGRectGetMidY(leftRect);
CGFloat rightCenterY = CGRectGetMidY(rightRect);
if (fabs(leftCenterY - rightCenterY) > (CGRectGetHeight(leftRect) / 3.0)) {
return CGRectZero;
// 4. 使用子类提供的中点计算逻辑
return [self calculateMidpointRectBetweenLeft:leftRect andRight:rightRect];
}
#pragma mark - 子类可重写的布局配置方法
- (NSArray<NSArray<NSNumber *> *> *)micRowRanges {
// 默认实现：所有麦位在一行
NSInteger count = [self countOfMicroView];
if (count > 0) {
return @[@[@0, @(count - 1)]];
}
// 计算中点
return @[];
}
- (BOOL)allowsAdjacentInSameRow {
return YES;
}
- (BOOL)isAdjacentMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return NO;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
// 使用行配置判断
NSArray<NSArray<NSNumber *> *> *rowRanges = [self micRowRanges];
for (NSArray<NSNumber *> *rowRange in rowRanges) {
if (rowRange.count >= 2) {
NSInteger rowStart = rowRange[0].integerValue;
NSInteger rowEnd = rowRange[1].integerValue;
// 检查两个索引是否都在同一行
if (left >= rowStart && left <= rowEnd && right >= rowStart && right <= rowEnd) {
// 检查是否相邻（索引差为1）
return (right - left) == 1;
}
}
}
return NO;
}
- (CGRect)calculateMidpointRectBetweenLeft:(CGRect)leftRect andRight:(CGRect)rightRect {
// 计算中点X坐标
CGFloat leftCenterX = CGRectGetMidX(leftRect);
CGFloat rightCenterX = CGRectGetMidX(rightRect);
CGFloat midX = (leftCenterX + rightCenterX) / 2.0;
// 🔧 修改：使用两个麦位矩形的顶部对齐，而不是中心对齐
// 使用两个麦位矩形的顶部对齐，并向上移动10px
CGFloat leftTopY = CGRectGetMinY(leftRect);
CGFloat rightTopY = CGRectGetMinY(rightRect);
CGFloat midTopY = (leftTopY + rightTopY) / 2.0;
CGFloat midTopY = (leftTopY + rightTopY) / 2.0 - 10.0;
// 返回75x75的矩形
CGFloat size = 75.0;
return CGRectMake(midX - size / 2.0, midTopY, size, size);
}

32
YuMi/Modules/YMRoom/View/StageView/TenMicStageView.m
View File

@@ -94,35 +94,9 @@
return point;
}
// 10麦位布局：5x2网格，仅同一行且相邻列（列差1）返回中点75x75
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return CGRectZero;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
// 检查是否在同一行且相邻
BOOL sameRow = ((left >= 0 && left <= 4 && right >= 0 && right <= 4) ||
(left >= 5 && left <= 9 && right >= 5 && right <= 9));
if (!sameRow) return CGRectZero;
// 检查是否相邻（列差为1）
NSInteger leftCol = (left <= 4) ? left : (left - 5);
NSInteger rightCol = (right <= 4) ? right : (right - 5);
if ((rightCol - leftCol) != 1) return CGRectZero;
CGRect l = [self rectForViewAtIndex:left];
CGRect r = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(l) || CGRectIsEmpty(r)) return CGRectZero;
CGFloat midX = (CGRectGetMidX(l) + CGRectGetMidX(r)) / 2.0;
// 🔧 修改：使用两个麦位矩形的顶部对齐，而不是中心对齐
CGFloat leftTopY = CGRectGetMinY(l);
CGFloat rightTopY = CGRectGetMinY(r);
CGFloat midTopY = (leftTopY + rightTopY) / 2.0;
CGFloat size = 75.0;
return CGRectMake(midX - size / 2.0, midTopY, size, size);
// 10麦位布局：5x2网格配置
- (NSArray<NSArray<NSNumber *> *> *)micRowRanges {
return @[@[@0, @4], @[@5, @9]]; // 第一行0-4，第二行5-9
}
@end

34
YuMi/Modules/YMRoom/View/StageView/TwentyMicStageView.m
View File

@@ -94,31 +94,19 @@ static const NSInteger kMicCountPerRow = 5;
return CGPointMake(x, y);
}
// 覆盖：仅当同一行且相邻列（列差 1）时，返回两麦位中点 75x75 矩形
- (CGRect)rectForMidpointBetweenMicAtIndex:(NSInteger)firstIndex andIndex:(NSInteger)secondIndex {
if (firstIndex == secondIndex) return CGRectZero;
NSInteger left = MIN(firstIndex, secondIndex);
NSInteger right = MAX(firstIndex, secondIndex);
// 同一行且列差为 1
NSInteger leftRow = left / kMicCountPerRow;
NSInteger rightRow = right / kMicCountPerRow;
NSInteger leftCol = left % kMicCountPerRow;
NSInteger rightCol = right % kMicCountPerRow;
if (!(leftRow == rightRow && (rightCol - leftCol) == 1)) {
return CGRectZero;
// 20麦位布局：5x4网格配置
- (NSArray<NSArray<NSNumber *> *> *)micRowRanges {
NSMutableArray *ranges = [NSMutableArray array];
NSInteger totalMics = [self countOfMicroView];
NSInteger rows = ceil((CGFloat)totalMics / kMicCountPerRow);
for (NSInteger i = 0; i < rows; i++) {
NSInteger start = i * kMicCountPerRow;
NSInteger end = MIN(start + kMicCountPerRow - 1, totalMics - 1);
[ranges addObject:@[@(start), @(end)]];
}
CGRect l = [self rectForViewAtIndex:left];
CGRect r = [self rectForViewAtIndex:right];
if (CGRectIsEmpty(l) || CGRectIsEmpty(r)) return CGRectZero;
CGFloat midX = (CGRectGetMidX(l) + CGRectGetMidX(r)) / 2.0;
// 🔧 修改：使用两个麦位矩形的顶部对齐，而不是中心对齐
CGFloat leftTopY = CGRectGetMinY(l);
CGFloat rightTopY = CGRectGetMinY(r);
CGFloat midTopY = (leftTopY + rightTopY) / 2.0;
CGFloat size = 75.0;
return CGRectMake(midX - size / 2.0, midTopY, size, size);
return ranges;
}