Cordova inappBrowser ios toolbar change

//This line is orjinal line.
//self.closeButton => close button (Done button)
//flexibleSpaceButton => space between two buttons
//self.backButton => back button left arrow
//fixedSpaceButton => mini space
//self.forwardButton => forward button right arrow
[self.toolbar setItems:@[self.closeButton, flexibleSpaceButton, self.backButton, fixedSpaceButton, self.forwardButton]];

//For example if you change this line below,toolbar look like |  ◄     ►  |. Done button removed.
[self.toolbar setItems:@[fixedSpaceButton, self.backButton, flexibleSpaceButton,  self.forwardButton , fixedSpaceButton]];

//if you want to change left right arrow icon, plase check this lines
NSString* frontArrowString = NSLocalizedString(@"►", nil); // create arrow from Unicode char
NSString* backArrowString = NSLocalizedString(@"◄", nil); // create arrow from Unicode char