RDVTabBarController--可自由定制的iOS底部导航控件的使用总结

一、RDVTabBarController的功能性代码介绍：

1.设置角标数

2.RDVTabBarControllerDelegate代码

3.RDVTabBarController的底部tabbar字体与图片修改

-(void)customizeTabBarForController{

//tabbar背景图片tabbar_background
UIImage*backgroundImage=[UIImageimageNamed:@"tabbar_background"];
//选项卡图片
NSArray*tabBarItemImages;
//这里添加tabBaricon图片
//=@[VString(@"First"),VString(@"Second"),VString(@"Third")];

NSArray*tabBarItemTitles=@[@"Home",@"Found",@"Me"];
NSIntegerindex=0;
for(RDVTabBarItem*itemin[[selftabBar]items])
{//tabbarItem位置设置
item.titlePositionAdjustment=UIOffsetMake(0,2.0);
[itemsetBackgroundSelectedImage:backgroundImagewithUnselectedImage:backgroundImage];
UIImage*selectedimage=[UIImageimageNamed:[NSStringstringWithFormat:@"%@_selected",[tabBarItemImagesobjectAtIndex:index]]];

UIImage*unselectedimage=[UIImageimageNamed:[NSStringstringWithFormat:@"%@_normal",[tabBarItemImagesobjectAtIndex:index]]];

[itemsetFinishedSelectedImage:selectedimagewithFinishedUnselectedImage:unselectedimage];

[itemsetTitle:[tabBarItemTitlesobjectAtIndex:index]];
item.selectedTitleAttributes=@{
NSFontAttributeName:[UIFontboldSystemFontOfSize:12],
NSForegroundColorAttributeName:kNAVIGATION_BAR_COLOR,
};
item.unselectedTitleAttributes=@{
NSFontAttributeName:[UIFontboldSystemFontOfSize:12],
NSForegroundColorAttributeName:RGB(217,217,217),
};

[itemsetTitle:[tabBarItemTitlesobjectAtIndex:index]];
index++;

}
}

4.VString宏定义，为了就是更好的国际化语言，适配多语言，刚好此Demo也国际化了

#defineVString(x)NSLocalizedString(x,nil)