UINavigationController
-(void)resetTabbarController:(UITabBarController *)controller {
? ? NSArray *arr = controller.tabBar.items;
?? ?
? ? UITabBarItem *item0 = [arr objectAtIndex:0];
//使用指定圖片
? ? [item0 setSelectedImage:[[UIImage imageNamed:@"icon_everyday_press"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
? ? [item0 setImage:[[UIImage imageNamed:@"icon_everyday"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
?? ?
? ? UITabBarItem *item1 = [arr objectAtIndex:1];
? ? [item1 setSelectedImage:[[UIImage imageNamed:@"icon_order_press"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
? ? [item1 setImage:[[UIImage imageNamed:@"icon_order_normal"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
?? ?
? ? UITabBarItem *item2 = [arr objectAtIndex:2];
? ? [item2 setSelectedImage:[[UIImage imageNamed:@"icon_broker_press"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
? ? [item2 setImage:[[UIImage imageNamed:@"icon_broker_normal"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
?? ?
?? ?
? ? UITabBarItem *item3 = [arr objectAtIndex:3];
? ? [item3 setSelectedImage:[[UIImage imageNamed:@"icon_shop_press"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
? ? [item3 setImage:[[UIImage imageNamed:@"icon_shop_normal"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
?? ?
? ? UITabBarItem *item4 = [arr objectAtIndex:4];
? ? [item4 setSelectedImage:[[UIImage imageNamed:@"icon_houses_press"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
? ? [item4 setImage:[[UIImage imageNamed:@"icon_houses_normal"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
?? ?
? ? CGRect frame = CGRectMake(0, 0, SCREEN_WIDTH, 49);
//修改tabbar顏色
? ? UIView *v = [[UIView alloc] initWithFrame:frame];
? ? UIImage *img = [Utility imageWithColor:[UIColor whiteColor]];
? ? UIColor *color = [[UIColor alloc] initWithPatternImage:img];
? ? v.backgroundColor = color;
? ? [controller.tabBar insertSubview:v atIndex:0];
? ? controller.tabBar.tintColor = ColorBg3;
? ? //修改tabbaritem文字顏色
? ? [[UITabBarItem appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor colorWithWhite:0.0 alpha:0.87]} forState:UIControlStateNormal];
?
? ? controller.tabBar.barTintColor = [UIColor colorWithWhite:0.0 alpha:0.87];
? ? controller.tabBar.opaque = NO;
?? ?
//? ? [controller setSelectedIndex:0];
}
?
?
1、UINavigationBar 背景色修改
- (void)viewWillAppear:(BOOL)animated
{
? ? UINavigationBar *bar = self.navigationController.navigationBar;
? ? //關鍵是這幾句。。。。。
? ? [bar setTranslucent:NO];
?? ?
? ? if (CURRENT_IOS_VERSION >= 7) {
? ? ? ? if ([self.navigationController.navigationBar respondsToSelector:@selector( setBackgroundImage:forBarMetrics:)]){
? ? ? ? ? ? [self.navigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"bg_title_up"] forBarMetrics:UIBarMetricsDefault];
? ? ? ? }
? ? }else{
? ? ? ? [bar setBackgroundImage:[Utility imageWithColor:[Utility stringToColor:@"#df4919"]] forBarMetrics:UIBarMetricsDefault];
? ? ? ? [bar.layer setMasksToBounds:YES];
? ? ? ? [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackOpaque;
? ? }
? ? if ([UINavigationBar instancesRespondToSelector:@selector(setShadowImage:)])
? ? {
? ? ? ? [[UINavigationBar appearance] setShadowImage:[UIImage imageWithColor:[UIColor clearColor] size:CGSizeMake(320, 3)]];
? ? }? ??
? ? [super viewWillAppear:animated];
? ? //[MobClick beginLogPageView:NSStringFromClass([self class])];
}
?
2、設置返回按鈕
-(void) setShowBackBtn:(BOOL)_showBackBtn
{
? ? showBackBtn = _showBackBtn;
?? ?
? ? if (self.navigationController.navigationBarHidden)
? ? {
? ? ? ? UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
? ? ? ? [btn addTarget:self action:@selector(backAction:) forControlEvents:UIControlEventTouchUpInside];
? ? ? ? UIImage *normalImg = [UIImage imageNamed:@"icon_back_nomal"];
? ? ? ? UIImage *hightLightImg = [UIImage imageNamed:@"icon_back_press"];
? ? ? ? [btn setImage:normalImg forState:UIControlStateNormal];
? ? ? ? [btn setImage:hightLightImg forState:UIControlStateHighlighted];
? ? ? ? [btn? setFrame:CGRectMake(0, 22, 26, 39)];
? ? ? ? [btn setImageEdgeInsets:UIEdgeInsetsMake(10, 5, 10, 10)];
? ? ? ? [self.view addSubview:btn];
? ? } else {
? ? ? ? if (showBackBtn) {
? ? ? ? ? ? UIBarButtonItem *backItem = [UIFactory backItemWithTarget:self selector:@selector(backAction:)];
? ? ? ? ? ? if (CURRENT_IOS_VERSION < 7.0) {
? ? ? ? ? ? ? ? UIBarButtonItem *flexSpacer = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? target:self
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? action:nil];
? ? ? ? ? ? ? ? flexSpacer.width = 10;
?? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? [self.navigationItem setLeftBarButtonItems:[NSArray arrayWithObjects:flexSpacer,backItem, nil]];
? ? ? ? ? ? ? ? [flexSpacer release];
?? ? ? ? ? ? ? ?
? ? ? ? ? ? }else{
? ? ? ? ? ? ? ? [self.navigationItem setLeftBarButtonItem:backItem];
? ? ? ? ? ? }
?? ? ? ? ? ?
? ? ? ? }else{
? ? ? ? ? ? self.navigationItem.leftBarButtonItem = nil;
? ? ? ? }
? ? }
}
?
轉載于:https://www.cnblogs.com/ldc529/p/4528795.html
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