dkasaj

// Bigger iPhones = any Max, any Plus, iPhone XR, iPhone 11

switch (UITraitCollection.current.horizontalSizeClass, UITraitCollection.current.verticalSizeClass) {

    case (.compact, .compact):
    // Smaller iPhones in landscape

    case (.compact, .regular):
    // iPhones in portrait
    // iPads in portrait during any split screen,

shepgoba

//requires: com.apple.private.iokit.batterydata entitlement

extern "C"
CFArrayRef IOPSCopyPowerSourcesByType(int type);

int healthPercent;

NSArray *sources = (__bridge NSArray *)IOPSCopyPowerSourcesByType(1);
NSDictionary *batteryDict = sources[0];
if (sources && sources.count && batteryDict[@"Maximum Capacity Percent"]) {

Esquilli

// Add this to your preferences class 
-(void)pickFont {
    UIFontPickerViewControllerConfiguration *config = [[UIFontPickerViewControllerConfiguration alloc] init];
    config.includeFaces = YES;
    config.displayUsingSystemFont  = NO;

    UIFontPickerViewController *fontPicker = [[UIFontPickerViewController alloc] initWithConfiguration:config];
    fontPicker.delegate = self;
    [self presentViewController:fontPicker animated:YES completion:nil];
}