1,字幕30个字限制 2，编辑字幕后刷新数据

BFRecordScreenKit/Classes/RecordScreen/Controller/BFRecordScreenController.swift

@@ -258,14 +258,8 @@ public class BFRecordScreenController: BFBaseViewController {
 
     // 显示字幕
     lazy var subtitleLabel: PQSubTitleLabel = {
-        let test = ""
-        let leftPoint: CGFloat = 37
-        let height = sizeWithText(text: test, font: UIFont.boldSystemFont(ofSize: 70 * 375 / 1080), size: CGSize(width: cScreenWidth - leftPoint * 2, height: 102))
-
-        let subtitleLabel = PQSubTitleLabel(frame: CGRect(x: leftPoint, y: cScreenHeigth * 0.70 - height.height, width: cScreenWidth - 37 * 2, height: height.height))
+        let subtitleLabel = PQSubTitleLabel()
         subtitleLabel.textAlignment = .center
-        subtitleLabel.text = test
-
         subtitleLabel.numberOfLines = 0
         subtitleLabel.lineBreakMode = .byWordWrapping
         subtitleLabel.isUserInteractionEnabled = true
@@ -404,9 +398,10 @@ public class BFRecordScreenController: BFBaseViewController {
             
             self?.setSubtitleStyle(settingModel: (self?.subtitleSettingView.subtitle.setting)!)
             
-            //更新数据
-            self?.itemModels[self?.currItemModelIndex ?? 0].titleStickers[index].text = newtext
-        }
+            //更新缓存数据
+            if(index < (self?.itemModels[(self?.currItemModelIndex ?? 0)].titleStickers.count ?? 0)){
+                self?.itemModels[self?.currItemModelIndex ?? 0].titleStickers[index].text = newtext}
+            }
 
         layoutsubview()
 
@@ -414,7 +409,7 @@ public class BFRecordScreenController: BFBaseViewController {
     }
 
     @objc func editSubtitle() {
-        BFLog(message: "编辑字幕")
+        BFLog(message: "编辑字幕 index:\(showSubtitleIndex)")
         subtitleEditView.isHidden = false
         subtitleEditView.textView.becomeFirstResponder()
         subtitleEditView.setNewText(text: subtitleLabel.text ?? "",index: showSubtitleIndex)
@@ -450,15 +445,17 @@ public class BFRecordScreenController: BFBaseViewController {
             subtitleLabel.textColor = settingModel.fontColor
 
             let leftPoint: CGFloat = 37
-            let height = sizeWithText(text: subtitleLabel.text ?? "", font: UIFont.boldSystemFont(ofSize: CGFloat(settingModel.subtitleSize * 375 / 1080)), size: CGSize(width: cScreenWidth - leftPoint * 2, height: 102))
-
+            
+            
+            let height = sizeTextFits(attributedText: nil, text: subtitleLabel.text ?? "", numberOfLines: 0, font:   subtitleLabel.font, maxSize: CGSize(width:  cScreenWidth - leftPoint * 2, height: CGFloat.greatestFiniteMagnitude)).height
+     
             // 下 //设置位置
             if subtitleSettingView.subtitle.setting.subtitlePoint == 0 {
-                subtitleLabel.frame = CGRect(x: leftPoint, y: cScreenHeigth * 0.70 - height.height, width: cScreenWidth - 37 * 2, height: height.height)
+                subtitleLabel.frame = CGRect(x: leftPoint, y: cScreenHeigth * 0.70 - height, width: cScreenWidth - 37 * 2, height: height)
             } else if subtitleSettingView.subtitle.setting.subtitlePoint == 1 { // 中
-                subtitleLabel.frame = CGRect(x: leftPoint, y: cScreenHeigth / 2.0 - height.height / 2.0, width: cScreenWidth - 37 * 2, height: height.height)
+                subtitleLabel.frame = CGRect(x: leftPoint, y: cScreenHeigth / 2.0 - height / 2.0, width: cScreenWidth - 37 * 2, height: height)
             } else { // 上
-                subtitleLabel.frame = CGRect(x: leftPoint, y: cScreenHeigth * 0.12, width: cScreenWidth - 37 * 2, height: height.height)
+                subtitleLabel.frame = CGRect(x: leftPoint, y: cScreenHeigth * 0.12, width: cScreenWidth - 37 * 2, height: height)
             }
         }
     }
@@ -1101,10 +1098,14 @@ extension BFRecordScreenController: PQSpeechTranscriberUtilDelegate {
             // 当前已处理的音频时长，单位：毫秒。
              
             newSubtitle.timelineOut = Float64(((payload?["time"]) as? Int) ?? 0) * 1_000.0 + (self.recorderManager.voiceModel?.startTime ?? 0.0) * 1_000_000.0
+            var showText = ((payload?["result"]) as? String) ?? ""
+            if(showText.count > 30){
+                showText = showText.substring(to: 30)
+                showText += "..."
+            }
+            newSubtitle.text = showText
             
             BFLog(message: "添加字幕数据 timelineIn \(newSubtitle.timelineIn) timelineOut \(newSubtitle.timelineOut) text \(newSubtitle.text)")
-
-            newSubtitle.text = ((payload?["result"]) as? String) ?? ""
             newSubtitle.setting = self.subtitleSettingView.subtitle.setting
 
             self.itemModels[self.currItemModelIndex].titleStickers.append(newSubtitle)