优化腹式呼吸法页面

DreamSleep/DreamSleep/Class/AISleepModule/RelaxTrainController.m

@@ -71,18 +71,26 @@
 - (void)updateNaviTitleAndBgImg:(RelaxTrainModel *)trainModel {
     [self.bgIV setImageWithURL:[NSURL URLWithString:trainModel.bg_url] placeholderImage:[UIImage imageNamed:@"basicPlaceholder"]];
     self.cusTitleLab.text = trainModel.audio_name;
+    self.titleLab.text = trainModel.audio_name;
 }
 
 #pragma mark - UIScrollViewDelegate
 - (void)scrollViewDidScroll:(UIScrollView*)scrollView {
     CGFloat offset = scrollView.contentOffset.y;
-    NSLog(@"offset:%f", offset);
     
-    if (offset >= 35) {
+    if (offset >= self.lucencyView.contentSize.height - kScreenHeight) {
         self.dkBackBtn.hidden = YES;
+        self.dsNaviBar.alpha = 1;
+        self.titleLab.hidden = NO;
+        self.cusTitleLab.hidden = YES;
+        self.isNeedUpdateStatusBarStyle = YES;
     }
-    if (offset <= -20) {
+    if (offset <= -kStatusBarHeight) {
         self.dkBackBtn.hidden = NO;
+        self.dsNaviBar.alpha = 0;
+        self.titleLab.hidden = YES;
+        self.cusTitleLab.hidden = NO;
+        self.isNeedUpdateStatusBarStyle = NO;
     }
 }
 
@@ -131,6 +139,9 @@
 
 #pragma mark - 设置状态栏文字颜色（重写父类）
 - (UIStatusBarStyle)preferredStatusBarStyle {
+    if (self.isNeedUpdateStatusBarStyle) {
+        return UIStatusBarStyleLightContent;
+    }
     return UIStatusBarStyleDefault;
 }
 

DreamSleep/DreamSleep/Class/HomeModule/Course/Controller/CourseDetailController.m

@@ -164,7 +164,6 @@
     if (offset >= kTopHeight(0)) {
         self.dkBackBtn.hidden = YES;
         self.titleLab.hidden = NO;
-        [self preferredStatusBarStyle];
     } else if (offset == 0) {
         self.dkBackBtn.hidden = NO;
     }