IOS _ 3rd library _ BlurAlertView_GPUImage

IOS _ 3rd library _ BlurAlertView_GPUImage
Finally:

Add GPUImage. framework first








Class description and class implementation for importing BlurAlertView

//// BlurAlertView. h // special effect pop-up box /// Created by beyond on 14-10-18. // Copyright (c) 2014 com. beyond All rights reserved. // # import
 
  
// You must first import GPUImage. framework # import
  
   
@ Class BlurAlertView; @ protocol identifier; typedef NS_ENUM (NSInteger, identifier) {identifier, identifier}; typedef NS_ENUM (NSInteger, BlurAlertViewContentType) {identifier, identifier}; @ interface BlurAlertView: UIView @ property (nonatomic, strong) UIButton * okButton; @ property (nonatomic, strong) UIButton * cancelButton; @ property (nonatomic, assign) implements animationType; @ property (nonatomic, weak) id
   
    
Delegate; @ property (nonatomic, copy) void (^ completionBlock) (BlurAlertView * alertView, UIButton * button);-(id) initWithTitle :( NSString *) title text :( NSString *) text cancelButton :( BOOL) hasCancelButton;-(id) initWithTitle :( NSString *) title contentView :( UIView *) contentView cancelButton :( BOOL) hasCancelButton;-(void) show;-(void) dismiss; @ end @ protocol BlurAlertViewDelegate
    
     
@ Optional-(void) alertView :( BlurAlertView *) alertView preview :( UIButton *) button;-(void) preview :( optional *) alertView;-(void) skip :( BlurAlertView *) alertView;-(void) alertViewWillDismiss :( BlurAlertView *) alertView;-(void) alertViewDidDismiss :( BlurAlertView *) alertView; @ end // grand introduction/************************ Title and Text: BlurAlertView * alertView = [BlurAlert View alloc] initWithTitle: @ "title" text: @ "this is text" cancelButton: YES color: [UIColor blueColor]; // set animation type alertView. animationType = bluralertviewanimationtypeddrop; [alertView setCompletionBlock: ^ (BlurAlertView * alert, UIButton * button) {if (button = alert. okButton) {NSLog (@ "OK button touched! ");} Else {NSLog (@" cancel button touched! ") ;}}]; [AlertView show]; * // ***************** Custom content view: UIView * contentView = [[UIView alloc] initWithFrame: CGRectMake (0, 0,180,180)]; contentView. backgroundColor = [UIColor blackColor]; BlurAlertView * alertView = [[BlurAlertView alloc] initWithTitle: @ "title" contentView: contentView cancelButton: YES color: [UIColor blueColor]; [alertView show]; */
    
   
  
 

//// BlurAlertView. m // special effect pop-up box /// Created by beyond on 14-10-18. // Copyright (c) 2014 com. beyond All rights reserved. // static const float Height = 44.0; static const float AlertViewSpaceHeight = 10; static const float Height = 16;/* Default Colors */# define effectitlelabelbackgroundcolor [UIColor colorWithRed: 0.20392156862745098 green: 0.596078431372549 blue: 0.8588235294117647 alpha: 1.0] # define colors comfirmbuttoncolor [UIColor colorWithRed: 0.20392156862745098 green: 0.596078431372549 blue: 0.8588235294117647 alpha: 1.0] # define screenBounds [[UIScreen mainScreen] bounds] # define IS_IOS7_Or_Later [[[UIDevice currentDevice] systemVersion] floatValue]> = 7.0 # import "BlurAlertView. h "@ interface BlurAlertView () @ property (nonatomic, strong) returns * blurFilter; @ property (nonatomic, strong) UIView * alertView; @ property (nonatomic, strong) UIImageView * backgroundView; @ property (nonatomic, strong) UILabel * titleLabel; @ property (nonatomic, strong) UILabel * textLabel; @ property (nonatomic, assign) CGSize contentSize; @ property (nonatomic, assign) inclucontenttype; @ property (nonatomic, strong) UIView * contentView; @ end @ implementation BlurAlertView-(id) initWithTitle :( NSString *) title contentView :( UIView *) contentView cancelButton :( BOOL) hasCancelButton {self = [super initWithFrame: screenBounds]; if (self) {self. opaque = YES; self. alpha = 1; _ contentType = BlurAlertViewContentTypeCustomView; _ contentView = contentView; [self _ setupViewsWithTitle: title text: nil cancelButton: hasCancelButton];} return self;}-(id) initWithTitle :( NSString *) title text :( NSString *) text cancelButton :( BOOL) hasCancelButton {self = [super initWithFrame: screenBounds]; if (self) {self. opaque = YES; self. alpha = 1; _ contentType = BlurAlertViewContentTypeText; [self _ setupViewsWithTitle: title text: text cancelButton: hasCancelButton];} return self ;}# pragma mark-Show and Dismiss-(void) show {if ([self. delegate respondsToSelector: @ selector (alertViewWillShow :)]) {[self. delegate alertViewWillShow: self];} switch (self. animationType) {case when: [self triggerBounceAnimations]; break; case BlurAlertViewAnimationTypeDrop: [self triggerDropAnimations]; break; default: break ;} [[[UIApplication sharedApplication] delegate] window] addSubview: self];}-(void) dismiss {if ([self. delegate respondsToSelector: @ selector (alertViewWillDismiss :)]) {[self. delegate alertViewWillDismiss: self];} [UIView animateWithDuration: 0.4 delay: 0.0 options: UIViewAnimationOptionCurveEaseInOut animations: ^ {self. alpha = 0;} completion: ^ (BOOL finished) {[self removeFromSuperview]; if ([self. delegate respondsToSelector: @ selector (alertViewDidDismiss :)]) {[self. delegate alertViewDidDismiss: self] ;}}] ;}# pragma mark-Animations-(void) triggerBounceAnimations {self. alertView. alpha = 0; self. alertView. center = CGPointMake (CGRectGetWidth (screenBounds)/2, (CGRectGetHeight (screenBounds)/2); Parameters * animation; animation = [CAKeyframeAnimation attributes: @ "transform"]; animation. duration = 0.3f; // animation. delegate = self; animation. removedOnCompletion = NO; animation. fillMode = modes; NSMutableArray * values = [NSMutableArray array]; [values addObject: [NSValue failed: Average (0.1, 0.1, 1.0)]; [values addObject: [NSValue failed: CATransform3DMakeScale (1.2, 1.2, 1.0)]; [values addObject: [NSValue valueWithCATransform3D: CATransform3DMakeScale (1.0, 1.0, 1.0)]; animation. values = values; animation. timingFunction = [CAMediaTimingFunction functionWithName: kCAMediaTimingFunctionEaseInEaseOut]; [self. alertView. layer addAnimation: animation forKey: nil]; [UIView animateWithDuration: 0.3f delay: 0 options: enabled | UIViewAnimationCurveEaseIn | adjust animations :^{ [self. backgroundView setAlpha: 1.0]; [self. alertView setAlpha: 1.0];} completion: ^ (BOOL finished) {if ([self. delegate respondsToSelector: @ selector (alertViewDidShow :)]) {[self. delegate alertViewDidShow: self] ;}}] ;}- (void) implements {CAKeyframeAnimation * animation; animation = [CAKeyframeAnimation animationWithKeyPath: @ "position"]; animation. duration = 0.4f; // animation. delegate = self; animation. removedOnCompletion = NO; animation. fillMode = kCAFillModeForwards; NSMutableArray * values = [NSMutableArray array]; [values addObject: [NSValue valueWithCGPoint: CGPointMake (screenBounds. size. width/2,-self. alertView. frame. size. height)]; [values addObject: [NSValue valueWithCGPoint: CGPointMake (screenBounds. size. width/2, (screenBounds. size. height/2) + self. alertView. frame. size. height * 0.05)]; [values addObject: [NSValue valueWithCGPoint: CGPointMake (screenBounds. size. width/2, (screenBounds. size. height/2)]; [values addObject: [NSValue valueWithCGPoint: CGPointMake (screenBounds. size. width/2, (screenBounds. size. height/2)-self. alertView. frame. size. height * 0.05)]; [values addObject: [NSValue valueWithCGPoint: CGPointMake (screenBounds. size. width/2, (screenBounds. size. height/2)]; animation. values = values; animation. timingFunction = [CAMediaTimingFunction functionWithName: kCAMediaTimingFunctionEaseInEaseOut]; [self. alertView. layer addAnimation: animation forKey: nil]; [UIView animateWithDuration: 0.4 delay: 0.0 options: UIViewAnimationOptionCurveEaseOut animations: ^ {self. backgroundView. alpha = 1.0;} completion: ^ (BOOL finished) {if ([self. delegate respondsToSelector: @ selector (alertViewDidShow :)]) {[self. delegate alertViewDidShow: self] ;}}] ;#pragma mark-View Setup-(void) _ setupViewsWithTitle :( NSString *) title text :( NSString *) aText cancelButton :( BOOL) hasCancelButton {[self calculateContentSize: aText];/* setup backgroundView */_ blurFilter = [[GPUImageiOSBlurFilter alloc] init]; _ blurFilter. crop = 2.0; _ backgroundView = [[UIImageView alloc] initWithFrame: screenBounds]; UIImage * image = [self _ convertViewToImage]; UIImage * crop = [_ blurFilter imageByFilteringImage: image]; [self. backgroundView setImage: blurredSnapshotImage]; self. backgroundView. alpha = 0.0; [self addSubview: self. backgroundView];/* setup alertPopupView */self. alertView = [self _ alertPopupView];/* setup title and content view */[self _ labelSetupWithTitle: title andText: aText]; [self addSubview: self. alertView];/* setup buttons */[self _ buttonSetupWithCancelButton: hasCancelButton];}-(void) _ labelSetupWithTitle :( NSString *) title andText :( NSString *) text {_ titleLabel = [[UILabel alloc] initWithFrame: CGRectMake (0, 0,180, AlertViewTitleLabelHeight)]; _ titleLabel. center = CGPointMake (CGRectGetWidth (self. alertView. frame)/2, AlertViewTitleLabelHeight/2); _ titleLabel. text = title; _ titleLabel. font = [UIFont fontWithName: @ "HelveticaNeue-LightItalic" size: 20366f]; _ titleLabel. textAlignment = NSTextAlignmentCenter; [self. alertView addSubview: _ titleLabel]; if (self. contentType = BlurAlertViewContentTypeText) {_ textLabel = [[UILabel alloc] initWithFrame: CGRectMake (0, 0,180, self. contentSize. height)]; _ textLabel. center = CGPointMake (self. alertView. frame. size. width/2, CGRectGetHeight (self. alertView. frame)/2); _ textLabel. text = text; _ textLabel. font = [UIFont fontWithName: @ "HelveticaNeue" size: AlertViewDefaultTextFontSize]; _ textLabel. textAlignment = NSTextAlignmentCenter; _ textLabel. lineBreakMode = NSLineBreakByWordWrapping; _ textLabel. numberOfLines = 0; [self. alertView addSubview: _ textLabel];} else {// customView type self. contentView. center = CGPointMake (self. alertView. frame. size. width/2, CGRectGetHeight (self. alertView. frame)/2); [self. alertView addSubview: self. contentView] ;}}- (UIView *) _ alertPopupView {UIView * alertSquare = [[UIView alloc] initWithFrame: CGRectMake (0, 0,200, rows + 2 * AlertViewSpaceHeight + self. contentSize. height + AlertViewTitleLabelHeight)]; alertSquare. backgroundColor = [UIColor colorWithRed: 0.937 green: 0.937 blue: 0.937 alpha: 1]; alertSquare. center = CGPointMake (CGRectGetWidth (screenBounds)/2, CGRectGetHeight (screenBounds)/2); [alertSquare. layer setCornerRadius: 4.0]; [alertSquare. layer setShadowColor: [UIColor blackColor]. CGColor]; [alertSquare. layer setShadowOpacity: 0.4]; [alertSquare. layer setShadowRadius: 20366f]; [alertSquare. layer setShadowOffset: CGSizeMake (0.0, 0.0)]; // add top background layer CAShapeLayer * topBackgroundLayer = [CAShapeLayer layer]; optional * topBackgroundPath = [commandid: CGRectMake (, 0, CGRectGetWidth (alertSquare. frame), AlertViewTitleLabelHeight) byRoundingCorners: UIRectCornerTopLeft | UIRectCornerTopRight cornerRadii: CGSizeMake (4.0, 4.0)]; topBackgroundLayer. path = topBackgroundPath. CGPath; topBackgroundLayer. fillColor = effectitlelabelbackgroundcolor. CGColor; [alertSquare. layer addSublayer: topBackgroundLayer]; return alertSquare;}-(void) _ buttonSetupWithCancelButton :( BOOL) hasCancelButton {CGFloat buttonCenterY = (CGRectGetHeight (self. alertView. frame) * 2-30-AlertViewSpaceHeight)/2; if (hasCancelButton) {// OK button _ okButton = [[UIButton alloc] initWithFrame: CGRectMake (0, 0, 84, 30)]; _ okButton. center = CGPointMake (CGRectGetWidth (self. alertView. frame)/4) + 3, buttonCenterY); // cancel button _ cancelButton = [[UIButton alloc] initWithFrame: CGRectMake (0, 0, 84, 30)]; _ cancelButton. center = CGPointMake (CGRectGetWidth (self. alertView. frame) * 3/4)-3, buttonCenterY); _ cancelButton. backgroundColor = [UIColor colorWithRed: 0.792 green: 0.792 blue: 0.792 alpha: 1]; [_ cancelButton setTitle: @ "cancel" forState: UIControlStateNormal]; _ cancelButton. titleLabel. textColor = [UIColor whiteColor]; _ cancelButton. titleLabel. font = [UIFont fontWithName: @ "HelveticaNeue" size: 18366f]; [_ cancelButton addTarget: self action: @ selector (handleButtonTouched :) forControlEvents: Handler]; [_ cancelButton. layer setCornerRadius: 3.0f];} else {_ okButton = [[UIButton alloc] initWithFrame: CGRectMake (0, 0,180, 30)]; _ okButton. center = CGPointMake (CGRectGetWidth (self. alertView. frame)/2, buttonCenterY);} [_ okButton setBackgroundColor: Custom comfirmbuttoncolor]; // OK button end setup [_ okButton setTitle: @ "OK" forState: UIControlStateNormal]; _ okButton. titleLabel. font = [UIFont fontWithName: @ "HelveticaNeue" size: 18366f]; [_ okButton addTarget: self action: @ selector (handleButtonTouched :) forControlEvents: Handler]; [_ okButton. layer setCornerRadius: 3.0f]; [self. alertView addSubview: _ okButton]; if (hasCancelButton) {[self. alertView addSubview: _ cancelButton] ;}}- (void) calculateContentSize :( NSString *) text {UIFont * font = [UIFont fontWithName: @ "HelveticaNeue" size: Signature]; CGSize constrainedSize = CGSizeMake (180, CGFLOAT_MAX); if (IS_IOS7_Or_Later) {NSDictionary * tdic = [NSDictionary identifier: font, NSFontAttributeName, nil]; self. contentSize = [text boundingRectWithSize: constrainedSize options: NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading attributes: tdic context: nil]. size;} else {# pragma clang diagnostic push # pragma clang diagnostic ignored "-Wdeprecated-declarations" self. contentSize = [text sizeWithFont: font constrainedToSize: constrainedSize lineBreakMode: NSLineBreakByCharWrapping]; # pragma clang diagnostic pop} if (self. contentType = BlurAlertViewContentTypeCustomView) {self. contentSize = self. contentView. bounds. size }}- (UIImage *) _ convertViewToImage {UIWindow * keyWindow = [[UIApplication sharedApplication] keyWindow]; CGRect rect = [keyWindow bounds]; UIGraphicsBeginImageContextWithOptions (rect. size, YES, 0.0f); CGContextRef context = UIGraphicsGetCurrentContext (); [keyWindow. layer renderInContext: context]; UIImage * capturedScreen = Response (); UIGraphicsEndImageContext (); return capturedScreen;} # pragma mark-Button Action-(void) handleButtonTouched :( UIButton *) button {[self dismiss]; if ([self. delegate respondsToSelector: @ selector (alertView: didDismissWithButton :)]) {[self. delegate alertView: self didDismissWithButton: button];} if (self. completionBlock) {self. completionBlock (self, button) ;}}@ end

Master controller, Example

//// ViewController. m // special effect pop-up box /// Created by beyond on 14-10-18. // Copyright (c) 2014 com. beyond All rights reserved. // # import "ViewController. h "// 1 import # import" BlurAlertView. h "@ interface ViewController () @ end @ implementation ViewController-(void) viewDidLoad {[super viewDidLoad]; // Add image CGRect rect = CGRectMake (0, 20,320,460 ); UIImageView * imageView = [[UIImageView alloc] initWithFrame: rect]; im AgeView. image = [UIImage imageNamed: @ "1.png"]; imageView. contentMode = UIViewContentModeScaleAspectFill; [self. view addSubview: imageView]; // Add button UIButton * btn = [UIButton buttonWithType: UIButtonTypeContactAdd]; btn. frame = CGRectMake (0, 40, 40, 40); [btn addTarget: self action: @ selector (showAlertView) forControlEvents: UIControlEventTouchUpInside]; [self. view addSubview: btn]; // Add button 2 UIButton * bt N2 = [UIButton buttonWithType: Custom]; btn2.frame = CGRectMake (0, 80, 40, 40); [btn2 addTarget: self action: @ selector (showAlertView2) forControlEvents: Listener]; [self. view addSubview: btn2] ;}# pragma mark-3rd side Alert Control-(void) showAlertView {BlurAlertView * alertView = [[BlurAlertView alloc] initWithTitle: @ "title" text: @ "text" cancelButton: YES]; // sets the CA animation type alertView. anim AtionType = BlurAlertViewAnimationTypeBounce; // bluralertviewanimationtypeddrop; [alertView setCompletionBlock: ^ (BlurAlertView * alert, UIButton * button) {if (button = alert. okButton) {NSLog (@ "OK button touched! ");} Else {NSLog (@" cancel button touched! ") ;}}]; [AlertView show];}-(void) showAlertView2 {BlurAlertView * alertView = [[BlurAlertView alloc] initWithTitle: @" title "text: @ "text" cancelButton: YES]; // sets the CA animation type // alertView. animationType = BlurAlertViewAnimationTypeBounce; alertView. animationType = bluralertviewanimationtypeddrop; [alertView setCompletionBlock: ^ (BlurAlertView * alert, UIButton * button) {if (button = alert. okButton) {NSLog (@ "OK button touched! ");} Else {NSLog (@" cancel button touched! ") ;}}]; [AlertView show] ;}@ end