灵动岛出来后,发现线上iOS应用顶部出现白条现象
我们的应用是嵌套wkwebview做的,之前修改顶部状态栏颜色的代码是这样的
- (void) changeStatusBarColor: (NSString *) hexColor {
if (@available(iOS 13.0, *)) {
// iOS 13 弃用keyWindow属性 从所有windowl数组中取
UIView *statusBar = [[UIView alloc]initWithFrame:[UIApplication sharedApplication].keyWindow.windowScene.statusBarManager.statusBarFrame] ;
statusBar.backgroundColor = [self colorWithHexString:hexColor];
[[UIApplication sharedApplication].keyWindow addSubview:statusBar];
}else{
UIView *statusBar = [[[UIApplication sharedApplication] valueForKey:@"statusBarWindow"] valueForKey:@"statusBar"];
if ([statusBar respondsToSelector:@selector(setBackgroundColor:)]) {
statusBar.backgroundColor = [self colorWithHexString:hexColor];
}
}
}
查了一下发现,是灵动岛的机型系统的statusbar高度和safeArea顶部高度不一致导致的,刘海机型是statusbar和safeArea一样是47,灵动岛机型statusbar高度是54,safeArea顶部高度是59,导致出现高度5的白边
所以适配方案为,修改statusbar高度和safeArea顶部高度一致即可,代码如下
- (void) changeStatusBarColor: (NSString *) hexColor {
if (@available(iOS 13.0, *)) {
// iOS 13 弃用keyWindow属性 从所有windowl数组中取
UIView *statusBar = [[UIView alloc]initWithFrame:[UIApplication sharedApplication].keyWindow.windowScene.statusBarManager.statusBarFrame] ;
statusBar.backgroundColor = [self colorWithHexString:hexColor];
// 修改statusBar高度适配灵动岛
[statusBar setFrame:CGRectMake(statusBar.frame.origin.x, statusBar.frame.origin.y, statusBar.frame.size.width, [UIApplication sharedApplication].keyWindow.safeAreaInsets.top)];
[[UIApplication sharedApplication].keyWindow addSubview:statusBar];
}else{
UIView *statusBar = [[[UIApplication sharedApplication] valueForKey:@"statusBarWindow"] valueForKey:@"statusBar"];
if ([statusBar respondsToSelector:@selector(setBackgroundColor:)]) {
statusBar.backgroundColor = [self colorWithHexString:hexColor];
}
}
}
效果达成