bug修复

Ifish/Common/CommonUtils.m

@@ -287,6 +287,31 @@
     return timeString;
 
 }
++ (void)interfaceOrientation:(UIInterfaceOrientation)orientation
+{
+    if ([[UIDevice currentDevice] respondsToSelector:@selector(setOrientation:)]) {
+        SEL selector             = NSSelectorFromString(@"setOrientation:");
+        NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[UIDevice instanceMethodSignatureForSelector:selector]];
+        [invocation setSelector:selector];
+        [invocation setTarget:[UIDevice currentDevice]];
+        int val                  = orientation;
+        // 从2开始是因为0 1 两个参数已经被selector和target占用
+        [invocation setArgument:&val atIndex:2];
+        [invocation invoke];
+    }
+}
++ (UIBarButtonItem*)ItemWithTitle:(NSString *)title target:(id)target action:(SEL)action titleColor:(UIColor*)titleColor
+{
+    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
+    if(title.length) [button setTitle:title forState:UIControlStateNormal];
+    button.titleLabel.font = [UIFont systemFontOfSize:16];
+    if (titleColor==nil) titleColor = [UIColor whiteColor];
+    [button setTitleColor:titleColor forState:UIControlStateNormal];
+    [button setTitleColor:[UIColor lightGrayColor] forState:UIControlStateDisabled];
+    [button sizeToFit];
+    [button addTarget:target action:action forControlEvents:UIControlEventTouchUpInside];
+    return [[UIBarButtonItem alloc] initWithCustomView:button];
+}
 + (NSDictionary *)getSSIDInfo
 {
     NSArray *interfaceNames = CFBridgingRelease(CNCopySupportedInterfaces());