[英]MBProgressHud is not changing with device orientation.?
I am using MBProgressHud to show a loading indicator on a splash view but this does not change with device orientation. 我正在使用MBProgressHud在初始视图上显示加载指示器,但这不会随着设备方向而改变。 My code is:
我的代码是:
splashView = [[UIImageView alloc] initWithFrame:self.window.frame];
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
{
splashView.image = [UIImage imageNamed:@"DefaultPad.png"];
}
else
{
splashView.image = [UIImage imageNamed:@"Default.png"];
}
hud = [[MBProgressHUD alloc]initWithView:splashView];
[splashView addSubview:hud];
hud.userInteractionEnabled=NO;
hud.labelText = @"Loading...";
[hud show:YES];
[self.window addSubview:splashView];
[self performSelector:@selector(Load_FirstView) withObject:nil afterDelay:3];
[self.window makeKeyAndVisible];
and I have changed the line in MBProgressHud.m
file from 并且我已经从
MBProgressHud.m
文件中更改了行
- (void)deviceOrientationDidChange:(NSNotification *)notification {
NSLog(@"in device orientation ");
UIView *superview = self.superview;
if (!superview) {
return;
} else if ([superview isKindOfClass:[UIWindow class]]) { // here changes have done
[self setTransformForCurrentOrientation:YES];
} else {
self.bounds = self.superview.bounds;
[self setNeedsDisplay];
}
}
to: 至:
- (void)deviceOrientationDidChange:(NSNotification *)notification {
NSLog(@"in device orientation ");
UIView *superview = self.superview;
if (!superview) {
return;
} else if ([superview isKindOfClass:[UIImageView class]]) {
[self setTransformForCurrentOrientation:YES];
} else {
self.bounds = self.superview.bounds;
[self setNeedsDisplay];
}
}
How can I get the loading indicator to rotate with device orientation? 如何使加载指示器随着设备方向旋转?
In MBProgressHUD.m I changed 在MBProgressHUD.m中,我更改了
UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation;
to 至
UIInterfaceOrientation orientation = [[UIDevice currentDevice] orientation];
The orientation notification had been received, but the statusBar had not rotated yet. 方向通知已收到,但statusBar尚未旋转。
Try This:- 尝试这个:-
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
if(interfaceOrientation == UIInterfaceOrientationPortrait || interfaceOrientation == UIInterfaceOrientationPortraitUpsideDown)
{
//code for portrait
[hud release];
hud = [[MBProgressHUD alloc]initWithView:splashView];
}
else
{
//code for Landscape
[hud release];
hud = [[MBProgressHUD alloc]initWithView:splashView];
}
return (interfaceOrientation == UIInterfaceOrientationLandscapeRight ||
interfaceOrientation == UIInterfaceOrientationPortrait ||
interfaceOrientation == UIInterfaceOrientationLandscapeLeft ||
interfaceOrientation == UIInterfaceOrientationPortraitUpsideDown);
}
if it does not work.. you can change the UIDeviceOrientationDidChangeNotification
with UIApplicationDidChangeStatusBarOrientationNotification
in the source code of MBProgressHUD:- 如果不起作用,则可以使用MBProgressHUD的源代码中的
UIApplicationDidChangeStatusBarOrientationNotification
更改UIDeviceOrientationDidChangeNotification
:
- (id)initWithView:(UIView *)view {
// Let's check if the view is nil (this is a common error when using the windw initializer above)
if (!view) {
[NSException raise:@"MBProgressHUDViewIsNillException"
format:@"The view used in the MBProgressHUD initializer is nil."];
}
id me = [self initWithFrame:view.bounds];
// We need to take care of rotation ourselfs if we're adding the HUD to a window
if ([view isKindOfClass:[UIWindow class]]) {
[self setTransformForCurrentOrientation:NO];
}
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(deviceOrientationDidChange:)
name:UIDeviceOrientationDidChangeNotification object:nil];
return me;
}
In the above code change UIDeviceOrientationDidChangeNotificationwith UIApplicationDidChangeStatusBarOrientationNotification. 在上面的代码中,使用UIApplicationDidChangeStatusBarOrientationNotification更改UIDeviceOrientationDidChangeNotification。
It is just a work-around as rotation issue was always there with MBProgressHud . 这只是一个变通方法,因为MBProgressHud始终存在旋转问题。
I Guess MBProgressHud is giving a lo of problems , you should instead switch to svprogresshud as it handles orientations well 我猜MBProgressHud给了很多问题,您应该改用svprogresshud,因为它可以很好地处理方向
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