修改立刻清空出现延迟时间

CustomKeyboard/View/KBKeyboardView.m

@@ -17,7 +17,7 @@
 
 static const NSTimeInterval kKBBackspaceLongPressMinDuration = 0.35;
 static const NSTimeInterval kKBBackspaceRepeatInterval = 0.06;
-static const NSTimeInterval kKBBackspaceChunkStartDelay = 1.0;
+static const NSTimeInterval kKBBackspaceChunkStartDelay = 0.1;
 static const NSTimeInterval kKBBackspaceChunkRepeatInterval = 0.1;
 static const NSTimeInterval kKBBackspaceChunkFastDelay = 1.4;
 static const NSInteger kKBBackspaceChunkSize = 6;
@@ -926,6 +926,7 @@ edgeSpacerMultiplier:(CGFloat)edgeSpacerMultiplier {
     if (label.hidden) {
         label.alpha = 0.0;
         label.hidden = NO;
+        [self kb_playLightHaptic];
         [UIView animateWithDuration:0.12 animations:^{
             label.alpha = 1.0;
         }];
@@ -987,6 +988,14 @@ edgeSpacerMultiplier:(CGFloat)edgeSpacerMultiplier {
     return t.accentColor ?: t.keyHighlightBackground ?: [UIColor colorWithWhite:0.8 alpha:1.0];
 }
 
+- (void)kb_playLightHaptic {
+    if (@available(iOS 10.0, *)) {
+        UIImpactFeedbackGenerator *gen = [[UIImpactFeedbackGenerator alloc] initWithStyle:UIImpactFeedbackStyleLight];
+        [gen prepare];
+        [gen impactOccurred];
+    }
+}
+
 - (UILabel *)backspaceClearLabel {
     if (!_backspaceClearLabel) {
         UILabel *label = [[UILabel alloc] initWithFrame:CGRectZero];