How to hide statusbar icons in iOS - ios

Question

I want to create a simple mobilesubstrate tweak that hides and shows status bar icons like battery or Carrier or wifi signal indecator. I've seen libstatusbar project but i can't find out how to hide iOS's icons. Is there any other way to do this without the use of this library? I just want to hide and show the default icons

Answer 1

Not possible using public API. You can only hide the entire status bar, not only certain elements of it.
For jailbreak, take a look at:
https://github.com/nst/iOS-Runtime-Headers/blob/master/Frameworks/UIKit.framework/UIStatusBarItem.h
In particularly, look at the following methods:
+ (BOOL)itemType:(int)arg1 idiom:(int)arg2 appearsInRegion:(int)arg3;
+ (BOOL)itemType:(int)arg1 idiom:(int)arg2 canBeEnabledForData:(id)arg3 style:(id)arg4;
These methods are consulted whether iterms should appear or not. Return NO here to disable items.

Answer 2

Here is what I use in my tweak:
int itemToHide = 0;
[[objc_getClass("SBStatusBarStateAggregator") sharedInstance] beginCoalescentBlock];
[[objc_getClass("SBStatusBarStateAggregator") sharedInstance] _setItem:itemToHide enabled:NO];
[[objc_getClass("SBStatusBarStateAggregator") sharedInstance] endCoalescentBlock];
Only problem - iOS uses integer values for status bar items and they're different on different iOS versions. You could test every iOS version and store values for each one of them but I found a better way.
I hook SBStatusBarStateAggregator _setItem:(int)arg1 enabled:(BOOL)arg2 method. Then I call one of the SBStatusBarStateAggregator -(void)_update**** methods. For example, let's say I want to find location icon index. I call SBStatusBarStateAggregator -(void)_updateLocationItem method. It then will call hooked SBStatusBarStateAggregator _setItem:(int)arg1 enabled:(BOOL)arg2 where I will store the index.
I also hook SBStatusBarStateAggregator -(void)_notifyItemChanged:(int)arg. This method is called as part of SBStatusBarStateAggregator -(void)_update**** call. When determing status bar icon index I simply ignore calls to it by returning without calling original implementation.
And if you want to permanently hide some of the icons you still need to hook SBStatusBarStateAggregator _setItem:(int)arg1 enabled:(BOOL)arg2 and SBStatusBarStateAggregator -(void)_notifyItemChanged:(int)arg in order to ignore any iOS attempts to show hidden icons. For example, signal level and data/time are reanabled every time they're updated.
That's all for iOS 7. On iOS 5-6 API is different but I use pretty much the same approach. To hide status bar item
int itemToHide = 0;
[[objc_getClass("SBStatusBarDataManager") sharedDataManager] setStatusBarItem:itemToHide enabled:NO];
I hook SBStatusBarDataManager -(void)updateStatusBarItem:(int)item to determine icon index and then call SBStatusBarDataManager -(void)_locationStatusChange in case of location icon.

Answer 3

Ok. Here is solution.
In your plist file add row:
View controller-based status bar appearance : NO
Make a category on UINavigationBar with this content:
#import "UINavigationBar+StatusBar.h"
#import
#implementation UINavigationBar (StatusBar)
+ (void)load
{
[self swizzleOriginalSelectorWithName:#"layoutSubviews" toSelectorWithName:#"my_layoutSubviews"];
}
- (void)my_layoutSubviews
{
[self my_layoutSubviews];
[self setFrame:CGRectMake(0, 0, self.frame.size.width, 64)];
}
+ (void)swizzleOriginalSelectorWithName:(NSString *)origName toSelectorWithName:(NSString *)swizzleName
{
Method origMethod = class_getInstanceMethod([self class], NSSelectorFromString(origName));
Method newMethod = class_getInstanceMethod([self class], NSSelectorFromString(swizzleName));
method_exchangeImplementations(origMethod, newMethod);
}
#end
This will increase navigation bar for 20pt.
Then, make your custom view for status bar.
e.g.
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
[self makeCustomSatusBar];
// Override point for customization after application launch.
return YES;
}
- (void)makeCustomSatusBar
{
[[UIApplication sharedApplication] setStatusBarHidden:YES];
UIColor *statusBarColor = [UIColor blackColor];
UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.window.frame.size.width, 20)];
view.layer.zPosition = INT_MAX;
view.backgroundColor = [UIColor clearColor];
// Making time label
NSDateFormatter *formatter = [NSDateFormatter new];
formatter.dateFormat = #"HH:mm";
UILabel *timeLabel = [UILabel new];
timeLabel.text = [formatter stringFromDate:[NSDate date]];
timeLabel.textColor = statusBarColor;
timeLabel.font = [UIFont systemFontOfSize:12];
[timeLabel sizeToFit];
timeLabel.center = CGPointMake(view.frame.size.width/2, view.frame.size.height/2);
[view addSubview:timeLabel];
//
// make other indicators you need...
//...
[self.window addSubview:view];
}
And you will have something like this:
Note, that you need to update values of your custom view every time (i.e. time label, battery, etc..) , so it would be better to make a separate class for your status bar, and make a infinite timer with 1 sec of tick and do your updates in timer's action.

Answer 4

may be you just need this?
[[UIApplication sharedApplication] setStatusBarHidden:YES]
And if you want just empty view on top of 20pt height, then make that and add to UIWindow, and shift down subview of UIWindow for 20 pt