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CodeST
2026-03-04 10:20:22 +08:00
parent 72069cc737
commit 2a122d27a9
5 changed files with 67 additions and 13 deletions
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69
CustomKeyboard/View/KBKeyboardView.m
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@@ -35,6 +35,11 @@ static const CGFloat kKBLettersRow2EdgeSpacerMultiplier = 0.5;
@property (nonatomic, strong) KBKeyboardLayoutConfig *layoutConfig;
/// 跨行统一字符键宽度（按最多字符键的行计算），0 表示不启用
@property (nonatomic, assign) CGFloat kb_uniformCharKeyWidth;
/// 记录当前行间距，便于切换布局时判断是否需要重建容器
@property (nonatomic, assign) CGFloat kb_currentRowSpacing;
/// 记录当前顶/底间距，便于切换布局时判断是否需要重建容器
@property (nonatomic, assign) CGFloat kb_currentTopInset;
@property (nonatomic, assign) CGFloat kb_currentBottomInset;
@end
@implementation KBKeyboardView
@@ -82,11 +87,23 @@ static const CGFloat kKBLettersRow2EdgeSpacerMultiplier = 0.5;
rows = @[[KBKeyboardRowConfig new], [KBKeyboardRowConfig new],
[KBKeyboardRowConfig new], [KBKeyboardRowConfig new]];
}
[self kb_rebuildRowContainersForRows:rows];
CGFloat rowSpacing = [self kb_rowSpacingForLayout:layout];
CGFloat topInset = [self kb_topInsetForLayout:layout];
CGFloat bottomInset = [self kb_bottomInsetForLayout:layout];
self.kb_currentRowSpacing = rowSpacing;
self.kb_currentTopInset = topInset;
self.kb_currentBottomInset = bottomInset;
[self kb_rebuildRowContainersForRows:rows
rowSpacing:rowSpacing
topInset:topInset
bottomInset:bottomInset];
}
/// 根据行配置数组，动态创建/重建行容器（支持 4 行、5 行等任意行数）
- (void)kb_rebuildRowContainersForRows:(NSArray<KBKeyboardRowConfig *> *)rowConfigs {
- (void)kb_rebuildRowContainersForRows:(NSArray<KBKeyboardRowConfig *> *)rowConfigs
rowSpacing:(CGFloat)rowSpacing
topInset:(CGFloat)topInset
bottomInset:(CGFloat)bottomInset {
// 移除旧的行容器
for (UIView *row in self.rowViews) {
[row removeFromSuperview];
@@ -97,9 +114,6 @@ static const CGFloat kKBLettersRow2EdgeSpacerMultiplier = 0.5;
if (rowCount == 0) return;
KBKeyboardLayoutConfig *config = [self kb_layoutConfig];
CGFloat rowSpacing = [self kb_metricValue:config.metrics.rowSpacing fallback:nil defaultValue:8.0];
CGFloat topInset = [self kb_metricValue:config.metrics.topInset fallback:nil defaultValue:8.0];
CGFloat bottomInset = [self kb_metricValue:config.metrics.bottomInset fallback:nil defaultValue:6.0];
UIView *firstRow = nil;
UIView *previousRow = nil;
@@ -121,11 +135,11 @@ static const CGFloat kKBLettersRow2EdgeSpacerMultiplier = 0.5;
}
}];
// 最后一行锚定到底部
if (i == rowCount - 1) {
[rowView mas_makeConstraints:^(MASConstraintMaker *make) {
make.bottom.equalTo(self.mas_bottom).offset(-bottomInset);
}];
// 最后一行锚定到底部
if (i == rowCount - 1) {
[rowView mas_makeConstraints:^(MASConstraintMaker *make) {
make.bottom.equalTo(self.mas_bottom).offset(-bottomInset);
}];
}
if (!firstRow) firstRow = rowView;
@@ -144,6 +158,9 @@ static const CGFloat kKBLettersRow2EdgeSpacerMultiplier = 0.5;
[self.backspaceHandler bindDeleteButton:nil showClearLabel:NO];
KBKeyboardLayout *layout = [self kb_currentLayout];
CGFloat rowSpacing = [self kb_rowSpacingForLayout:layout];
CGFloat topInset = [self kb_topInsetForLayout:layout];
CGFloat bottomInset = [self kb_bottomInsetForLayout:layout];
NSLog(@"[KBKeyboardView] reloadKeys: layoutName=%@ rows=%lu shiftRows=%lu shiftOn=%d",
self.currentLayoutJsonId, (unsigned long)layout.rows.count, (unsigned long)layout.shiftRows.count, self.shiftOn);
@@ -159,8 +176,18 @@ static const CGFloat kKBLettersRow2EdgeSpacerMultiplier = 0.5;
(unsigned long)rows.count, (unsigned long)self.rowViews.count);
// 行数变化时（如从 4 行布局切到 5 行注音布局），重建行容器
if (rows.count >= 4 && rows.count != self.rowViews.count) {
[self kb_rebuildRowContainersForRows:rows];
if (rows.count >= 4 &&
(rows.count != self.rowViews.count ||
fabs(self.kb_currentRowSpacing - rowSpacing) > 0.1 ||
fabs(self.kb_currentTopInset - topInset) > 0.1 ||
fabs(self.kb_currentBottomInset - bottomInset) > 0.1)) {
self.kb_currentRowSpacing = rowSpacing;
self.kb_currentTopInset = topInset;
self.kb_currentBottomInset = bottomInset;
[self kb_rebuildRowContainersForRows:rows
rowSpacing:rowSpacing
topInset:topInset
bottomInset:bottomInset];
}
// 移除旧按钮
@@ -1003,6 +1030,24 @@ edgeSpacerMultiplier:(CGFloat)edgeSpacerMultiplier {
return self.layoutConfig;
}
- (CGFloat)kb_rowSpacingForLayout:(KBKeyboardLayout *)layout {
KBKeyboardLayoutConfig *config = [self kb_layoutConfig];
NSNumber *layoutSpacing = layout.rowSpacing;
return [self kb_metricValue:layoutSpacing fallback:config.metrics.rowSpacing defaultValue:8.0];
}
- (CGFloat)kb_topInsetForLayout:(KBKeyboardLayout *)layout {
KBKeyboardLayoutConfig *config = [self kb_layoutConfig];
NSNumber *layoutInset = layout.topInset;
return [self kb_metricValue:layoutInset fallback:config.metrics.topInset defaultValue:8.0];
}
- (CGFloat)kb_bottomInsetForLayout:(KBKeyboardLayout *)layout {
KBKeyboardLayoutConfig *config = [self kb_layoutConfig];
NSNumber *layoutInset = layout.bottomInset;
return [self kb_metricValue:layoutInset fallback:config.metrics.bottomInset defaultValue:6.0];
}
- (KBKeyboardLayout *)kb_layoutForName:(NSString *)name {
return [[self kb_layoutConfig] layoutForName:name];
}