如何解决为什么这个动画没有按预期工作？
嗨，过去几天我一直在尝试修改 iOS 调整 Daisy。我已经成功添加了更多字体，让 Hello 动画停留在屏幕上，并合并了原始开发人员不想要的已关闭拉取请求。无论如何，我正在尝试修复原始版本存在的这个错误，即“playHelloStartAnimation”有时会在唤醒手机时出现错误。有时它会从开头或中间的几帧完全重播动画，有时它会完成并在几毫秒内不显示任何内容，然后继续下一个动画或按预期播放。尝试先添加一个空白动画来播放，这样当它出现错误时，您将看不到但没有帮助，更改时间，尝试其他钩子仍然会发生。不知道为什么任何帮助都会受到赞赏。
%group DiaryHello
%hook CSCoverSheetView
%property(nonatomic,retain)UIView* diaryHelloIconView;
%property(nonatomic,retain)UILabel* diaryHelloLabel;
- (void)didMoveToWindow { // add iphone hello
%orig;
// hello label
if (enableHelloSwitch && showHelloGreetingSwitch && ![self diaryHelloLabel]) {
self.diaryHelloLabel = [UILabel new];
[[self diaryHelloLabel] setTextColor:[UIColor whiteColor]];
if ([fontFamilyValue intValue] == 0) [[self diaryHelloLabel] setFont:[UIFont fontWithName:@"Selawik-Regular" size:24]];
else if ([fontFamilyValue intValue] == 1) [[self diaryHelloLabel] setFont:[UIFont systemFontOfSize:24 weight:UIFontWeightRegular]];
[[self diaryHelloLabel] setText:greetingValue];
[[self diaryHelloLabel] setTextAlignment:NSTextAlignmentCenter];
[[self diaryHelloLabel] setAlpha:0];
[[self diaryHelloLabel] setHidden:YES];
[self addSubview:[self diaryHelloLabel]];
[[self diaryHelloLabel] setTranslatesAutoresizingMaskIntoConstraints:NO];
[NSLayoutConstraint activateConstraints:@[
[self.diaryHelloLabel.topAnchor constraintEqualToAnchor:self.topAnchor constant:150],[self.diaryHelloLabel.leadingAnchor constraintEqualToAnchor:self.leadingAnchor],[self.diaryHelloLabel.trailingAnchor constraintEqualToAnchor:self.trailingAnchor],]];
}
}
%new
- (void)initHelloViewWithAnimation:(int)animation { // set hello view up
if (!enableHelloSwitch) return;
if (enableMediaPlayerSwitch && ![[self diaryPlayerView] isHidden]) return;
[[self diaryHelloIconView] stopAnimating];
[[self diaryHelloIconView] removeFromSuperview];
self.diaryHelloIconView = nil;
if (animation == 0) {
helloStartArray = [NSMutableArray new];
for (int i = 0; i < 24; i++) [helloStartArray addObject:[UIImage imageWithContentsOfFile:[NSString stringWithFormat:@"/Library/PreferenceBundles/DiaryPreferences.bundle/hello/start/%i.png",i]]];
helloStartImage = [UIImage animatedImageWithImages:helloStartArray duration:0.6];
self.diaryHelloIconView = [[UIImageView alloc] initWithImage:helloStartImage];
helloSearchingArray = nil;
helloSearchingImage = nil;
helloAuthenticatedArray = nil;
helloAuthenticatedImage = nil;
} else if (animation == 1) {
helloSearchingArray = [NSMutableArray new];
for (int i = 0; i < 116; i++) [helloSearchingArray addObject:[UIImage imageWithContentsOfFile:[NSString stringWithFormat:@"/Library/PreferenceBundles/DiaryPreferences.bundle/hello/searching/%i.png",i]]];
helloSearchingImage = [UIImage animatedImageWithImages:helloSearchingArray duration:4.28];
self.diaryHelloIconView = [[UIImageView alloc] initWithImage:helloSearchingImage];
helloStartArray = nil;
helloStartImage = nil;
helloAuthenticatedArray = nil;
helloAuthenticatedImage = nil;
} else if (animation == 2) {
helloAuthenticatedArray = [NSMutableArray new];
for (int i = 0; i < 51; i++) [helloAuthenticatedArray addObject:[UIImage imageWithContentsOfFile:[NSString stringWithFormat:@"/Library/PreferenceBundles/DiaryPreferences.bundle/hello/authenticated/%i.png",i]]];
helloAuthenticatedImage = [UIImage animatedImageWithImages:helloAuthenticatedArray duration:1.12];
self.diaryHelloIconView = [[UIImageView alloc] initWithImage:helloAuthenticatedImage];
helloStartArray = nil;
helloStartImage = nil;
helloSearchingArray = nil;
helloSearchingImage = nil;
}
[[self diaryHelloIconView] setContentMode:UIViewContentModeScaleAspectFit];
[[self diaryHelloIconView] setClipsToBounds:YES];
[[self diaryHelloIconView] setHidden:NO];
if (![[self diaryHelloIconView] isDescendantOfView:self]) [self addSubview:[self diaryHelloIconView]];
[[self diaryHelloIconView] setTranslatesAutoresizingMaskIntoConstraints:NO];
[NSLayoutConstraint activateConstraints:@[
[self.diaryHelloIconView.topAnchor constraintEqualToAnchor:self.topAnchor constant:50],[self.diaryHelloIconView.centerXAnchor constraintEqualToAnchor:self.centerXAnchor],[self.diaryHelloIconView.heightAnchor constraintEqualToConstant:80],[self.diaryHelloIconView.widthAnchor constraintEqualToConstant:80],]];
}
%new
- (void)playHelloStartAnimation { // play hello start animation
if (!enableHelloSwitch) return;
if (enableMediaPlayerSwitch && ![[self diaryPlayerView] isHidden]) return;
shouldPlaySearchAnimation = YES;
[self initHelloViewWithAnimation:0];
[[self diaryHelloIconView] setAnimationRepeatCount:1];
[[self diaryHelloIconView] startAnimating];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW,0.3 * NSEC_PER_SEC),dispatch_get_main_queue(),^{
[self playHelloSearchingAnimation];
});
}
%new
- (void)playHelloSearchingAnimation { // play hello searching animation
if (!enableHelloSwitch) return;
if (enableMediaPlayerSwitch && ![[self diaryPlayerView] isHidden]) return;
if (!shouldPlaySearchAnimation) return;
[self initHelloViewWithAnimation:1];
[[self diaryHelloIconView] setAnimationRepeatCount:0];
[[self diaryHelloIconView] startAnimating];
if (showHelloGreetingSwitch) [[self diaryHelloLabel] setAlpha:0];
}
%new
- (void)playHelloAuthenticatedAnimation { // play hello authenticated animation
if (!enableHelloSwitch) return;
if (enableMediaPlayerSwitch && ![[self diaryPlayerView] isHidden]) return;
shouldPlaySearchAnimation = NO;
[self initHelloViewWithAnimation:2];
[[self diaryHelloIconView] setAnimationRepeatCount:1];
[[self diaryHelloIconView] startAnimating];
if (showHelloGreetingSwitch) {
NSNotificationCenter* notificationCenter = [NSNotificationCenter defaultCenter];
[UIView animateWithDuration:0.25 delay:0.4 options:UIViewAnimationOptionCurveEaseInOut animations:^{
[[self diaryHelloLabel] setHidden:NO];
[[self diaryHelloLabel] setAlpha:1];
[notificationCenter postNotificationName:@"diaryUpdateNotificationList" object:nil];
} completion:^(BOOL finished) {
[UIView animateWithDuration:0.25 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{
[[self diaryHelloLabel] setAlpha:0];
} completion:^(BOOL finished) {
[[self diaryHelloIconView] setHidden:YES];
[[self diaryHelloLabel] setHidden:YES];
[[self diaryHelloIconView] removeFromSuperview];
[notificationCenter postNotificationName:@"diaryUpdateNotificationList" object:nil];
}];
}];
} else {
dispatch_after(dispatch_time(DISPATCH_TIME_NOW,0.8 * NSEC_PER_SEC),^{
[[self diaryHelloIconView] setHidden:YES];
[[self diaryHelloIconView] removeFromSuperview];
[[NSNotificationCenter defaultCenter] postNotificationName:@"diaryUpdateNotificationList" object:nil];
});
}
}
%end
%hook CSCoverSheetViewController
- (void)viewDidDisappear:(BOOL)animated { // remove hello view when lock screen disappeared
%orig;
// free up memory when hello is not visible
[[coverSheetView diaryHelloIconView] stopAnimating];
[[coverSheetView diaryHelloIconView] removeFromSuperview];
helloStartArray = nil;
helloStartImage = nil;
helloSearchingArray = nil;
helloSearchingImage = nil;
helloAuthenticatedArray = nil;
helloAuthenticatedImage = nil;
}
%end
%hook SBLockScreenManager
- (void)lockUIFromSource:(int)arg1 withOptions:(id)arg2 { // remove hello view when device was locked
%orig;
// free up memory when hello is not visible
isLockedHello = YES;
isScreenOnHello = NO;
[[coverSheetView diaryHelloIconView] stopAnimating];
[[coverSheetView diaryHelloIconView] removeFromSuperview];
helloStartArray = nil;
helloStartImage = nil;
helloSearchingArray = nil;
helloSearchingImage = nil;
helloAuthenticatedArray = nil;
helloAuthenticatedImage = nil;
}
%end
%hook SBBacklightController
- (void)turnOnScreenFullyWithBacklightSource:(long long)arg1 { // update diary when screen turns on
%orig;
if (![[%c(SBLockScreenManager) sharedInstance] isLockScreenVisible]) return; // this method gets called not only when the screen gets turned on,so i verify that it was turned on by checking if the lock screen is visible
if (!isScreenOnHello) [coverSheetView playHelloStartAnimation];
[[NSNotificationCenter defaultCenter] postNotificationName:@"diaryUpdateNotificationList" object:nil];
isScreenOnHello = YES;
}
%end
%hook SBDashBoardBiometricUnlockController
- (void)setAuthenticated:(BOOL)arg1 { // play authenticated animation when unlocked with biometrics
%orig;
if (arg1 && isLockedHello) {
isLockedHello = NO;
[coverSheetView playHelloAuthenticatedAnimation];
}
}
%end
%end
原始调整源代码：https://github.com/schneelittchen/Diary
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