字号档位调整换方法

BFRecordScreenKit/Classes/RecordScreen/View/BFSubtitleSettingView.swift

@@ -249,9 +249,15 @@ class BFSubtitleSettingView: UIView {
     @objc func wordSizeSetting(sender: UIButton) {
         
         if(sender.tag == 0){
-            if(subtitle.setting.subtitleSize > 20){
-                subtitle.setting.subtitleSize -= 10
-                
+            if(subtitle.setting.subtitleSize > 40){
+                if(subtitle.setting.subtitleSize > 80){
+                    subtitle.setting.subtitleSize -= 20
+                }else{
+                    subtitle.setting.subtitleSize -= 10
+                }
+            }
+            BFLog(message: "subtitle.setting.subtitleSize -  is\(subtitle.setting.subtitleSize )")
+            if(subtitle.setting.subtitleSize > 40){
                 lastSelectwordSizeBtn.setImage(imageInRecordScreenKit(by:  "wordSizeSetting+_h"), for: .normal)
                 
                 sender.setImage(imageInRecordScreenKit(by:  "wordSizeSetting-_h"), for: .normal)
@@ -261,7 +267,16 @@ class BFSubtitleSettingView: UIView {
             
         }else  if(sender.tag == 1){
             if(subtitle.setting.subtitleSize < 120){
-                subtitle.setting.subtitleSize += 10
+                if(subtitle.setting.subtitleSize >= 80){
+                    subtitle.setting.subtitleSize += 20
+                }else{
+                    subtitle.setting.subtitleSize += 10
+                }
+                
+            }
+            BFLog(message: "subtitle.setting.subtitleSize +  is\(subtitle.setting.subtitleSize )")
+            
+            if(subtitle.setting.subtitleSize < 120){
                 sender.setImage(imageInRecordScreenKit(by:  "wordSizeSetting+_h"), for: .normal)
                 lastSelectwordSizeBtn.setImage(imageInRecordScreenKit(by:  "wordSizeSetting-_h"), for: .normal)
             }else{