391 lines
10 KiB
Objective-C
391 lines
10 KiB
Objective-C
//
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// JHUD.m
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// JHudViewDemo
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//
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// Created by 晋先森 https://github.com/jinxiansen on 16/7/11.
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// Copyright © 2016年 晋先森. All rights reserved.
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//
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#import "JHUD.h"
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#import "JHUDAnimationView.h"
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#import "UIView+JHUD.h"
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#import "UIImage+JHUD.h"
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#define KLastWindow [[UIApplication sharedApplication].windows lastObject]
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//#define JHUDMainThreadAssert() NSAssert([NSThread isMainThread], @"JHUD needs to be accessed on the main thread.");
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#pragma mark - JHUD Class
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@interface JHUD ()
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@property (nonatomic) JHUDLoadingType hudType;
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@property (nonatomic,strong) JHUDAnimationView *loadingView;
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@property (nonatomic,strong) UIImageView *imageView;
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@end
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@implementation JHUD
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- (instancetype)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self) {
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[self configureBaseInfo];
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[self configureSubViews];
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}
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return self;
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}
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-(void)configureBaseInfo
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{
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self.backgroundColor = [UIColor groupTableViewBackgroundColor];
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self.indicatorViewSize = CGSizeMake(100, 100);
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}
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-(void)configureSubViews
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{
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[self addSubview:self.indicatorView];
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[self addSubview:self.messageLabel];
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[self addSubview:self.refreshButton];
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[self.indicatorView addSubview:self.loadingView];
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[self.indicatorView addSubview:self.imageView];
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}
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#pragma mark - show method
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-(void)showAtView:(UIView *)view hudType:(JHUDLoadingType)hudType
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{
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NSAssert(![self isEmptySize], @"啊! JHUD 的 size 没有设置正确 ！self.frame not be nil(JHUD)");
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self.hudType = hudType;
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[self hide];
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[self setupSubViewsWithHudType:hudType];
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[self dispatchMainQueue:^{
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view ? [view addSubview:self]:[KLastWindow addSubview:self];
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[self.superview bringSubviewToFront:self];
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}];
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}
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+(void)showAtView:(UIView *)view message:(NSString *)message
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{
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[self showAtView:view message:message hudType:JHUDLoadingTypeCircle];
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}
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+(void)showAtView:(UIView *)view message:(NSString *)message hudType:(JHUDLoadingType)hudType
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{
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JHUD * hud = [[self alloc]initWithFrame:view.bounds];
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hud.messageLabel.text = message;
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[hud showAtView:view hudType:hudType];
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}
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+(void)hideForView:(UIView *)view
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{
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NSEnumerator *subviewsEnum = [view.subviews reverseObjectEnumerator];
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for (UIView *subview in subviewsEnum) {
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if ([subview isKindOfClass:self]) {
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JHUD * hud = (JHUD *)subview;
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[hud hide];
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}
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}
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}
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-(void)hide
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{
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[self dispatchMainQueue:^{
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if (self.superview) {
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[self removeFromSuperview];
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[self.loadingView removeSubLayer];
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}
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}];
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}
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-(void)hideAfterDelay:(NSTimeInterval)afterDelay
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{
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[self performSelector:@selector(hide) withObject:nil afterDelay:afterDelay];
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}
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-(void)setGifImageData:(NSData *)gifImageData
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{
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_gifImageData = gifImageData;
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UIImage * image = [UIImage jHUDImageWithSmallGIFData:gifImageData scale:1];
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self.imageView.image = image;
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}
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-(void)setindicatorViewSize:(CGSize)indicatorViewSize
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{
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_indicatorViewSize = indicatorViewSize;
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[self setNeedsUpdateConstraints];
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}
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-(void)setCustomAnimationImages:(NSArray *)customAnimationImages
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{
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_customAnimationImages = customAnimationImages;
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if (customAnimationImages.count>1) {
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self.imageView.animationImages = _customAnimationImages;
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[self.imageView startAnimating];
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}
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[self setNeedsUpdateConstraints];
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}
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-(void)setCustomImage:(UIImage *)customImage
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{
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_customImage = customImage;
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[self.imageView stopAnimating];
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self.imageView.image = customImage;
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}
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-(void)setIndicatorBackGroundColor:(UIColor *)indicatorBackGroundColor
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{
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_indicatorBackGroundColor = indicatorBackGroundColor;
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self.loadingView.defaultBackGroundColor = _indicatorBackGroundColor;
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}
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-(void)setIndicatorForegroundColor:(UIColor *)indicatorForegroundColor
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{
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_indicatorForegroundColor = indicatorForegroundColor;
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self.loadingView.foregroundColor = _indicatorForegroundColor;
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}
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+(BOOL)requiresConstraintBasedLayout
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{
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return YES;
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}
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- (void)setupSubViewsWithHudType:(JHUDLoadingType)hudType
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{
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hudType == JHUDLoadingTypeFailure ?
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[self isShowRefreshButton:YES]:
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[self isShowRefreshButton:NO];
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if ( hudType >2 ) {
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self.imageView.hidden = NO;
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[self.loadingView removeFromSuperview];
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}else
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{
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self.imageView.hidden = YES;
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//The size of the fixed loadingView .
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self.indicatorViewSize = CGSizeMake(100, 100);
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if (!self.loadingView.superview) {
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[self.indicatorView addSubview:self.loadingView];
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}
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}
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switch (hudType) {
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case JHUDLoadingTypeCircle:
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[self.loadingView showAnimationAtView:self animationType:JHUDAnimationTypeCircle];
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break;
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case JHUDLoadingTypeCircleJoin:
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[self.loadingView showAnimationAtView:self animationType:JHUDAnimationTypeCircleJoin];
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break;
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case JHUDLoadingTypeDot:
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[self.loadingView showAnimationAtView:self animationType:JHUDAnimationTypeDot];
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break;
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case JHUDLoadingTypeCustomAnimations:
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break;
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case JHUDLoadingTypeGifImage:
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break;
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case JHUDLoadingTypeFailure:
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break;
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default:
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break;
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}
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}
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#pragma mark -- Lazy method
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-(JHUDAnimationView *)loadingView
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{
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if (_loadingView) {
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return _loadingView;
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}
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self.loadingView = [[JHUDAnimationView alloc]init];
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self.loadingView.translatesAutoresizingMaskIntoConstraints = NO;
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self.loadingView.backgroundColor = [UIColor clearColor];
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return self.loadingView;
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}
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-(UIView *)indicatorView
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{
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if (_indicatorView) {
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return _indicatorView;
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}
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self.indicatorView = [[UIView alloc]init];
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self.indicatorView.translatesAutoresizingMaskIntoConstraints = NO;
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self.indicatorView.backgroundColor = [UIColor clearColor];
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return self.indicatorView;
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}
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-(UIImageView *)imageView
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{
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if (_imageView) {
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return _imageView;
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}
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self.imageView = [[UIImageView alloc]init];
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self.imageView.translatesAutoresizingMaskIntoConstraints = NO ;
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self.imageView.animationDuration = 1;
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self.imageView.animationRepeatCount = 0;
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return self.imageView;
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}
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-(UILabel *)messageLabel
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{
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if (_messageLabel) {
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return _messageLabel;
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}
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self.messageLabel = [UILabel new];
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self.messageLabel.translatesAutoresizingMaskIntoConstraints = NO;
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self.messageLabel.textAlignment = NSTextAlignmentCenter ;
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self.messageLabel.text = @"Please wait ...";
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self.messageLabel.textColor = [UIColor lightGrayColor];
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self.messageLabel.font = [UIFont systemFontOfSize:16];
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self.messageLabel.backgroundColor = [UIColor clearColor];
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self.messageLabel.numberOfLines = 0;
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return self.messageLabel;
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}
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-(UIButton *)refreshButton
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{
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if (_refreshButton) {
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return _refreshButton;
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}
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self.refreshButton = [UIButton buttonWithType:UIButtonTypeCustom];
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self.refreshButton.translatesAutoresizingMaskIntoConstraints = NO;
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[self.refreshButton setTitleColor:[UIColor darkGrayColor] forState:UIControlStateNormal];
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[self.refreshButton setTitleColor:[UIColor blackColor] forState:UIControlStateHighlighted];
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self.refreshButton.titleLabel.textAlignment = NSTextAlignmentCenter;
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self.refreshButton.titleLabel.font = [UIFont systemFontOfSize:18];
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[self.refreshButton setTitle:@"Refresh" forState:UIControlStateNormal];
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self.refreshButton.layer.borderColor = [UIColor lightGrayColor].CGColor;
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self.refreshButton.layer.borderWidth = 0.5;
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[self.refreshButton addTarget:self action:@selector(refreshButtonClick) forControlEvents:UIControlEventTouchUpInside];
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return self.refreshButton;
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}
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#pragma mark -- updateConstraints
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-(void)updateConstraints
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{
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[self removeAllConstraints];
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[self.refreshButton removeAllConstraints];
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[self.messageLabel removeConstraintWithAttribte:NSLayoutAttributeWidth];
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[self.indicatorView removeAllConstraints];
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[self.loadingView removeAllConstraints];
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[self.imageView removeAllConstraints];
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// messageLabel.constraint
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[self addConstraintCenterXToView:self.messageLabel centerYToView:self.messageLabel];
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[self.messageLabel addConstraintWidth:250 height:0];
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// indicatorView.constraint
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[self addConstraintCenterXToView:self.indicatorView centerYToView:nil];
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[self addConstarintWithTopView:self.indicatorView toBottomView:self.messageLabel constarint:10];
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[self.indicatorView addConstraintWidth:self.indicatorViewSize.width height:self.indicatorViewSize.height];
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// imageView.constraint
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[self.indicatorView addConstraintCenterXToView:self.imageView centerYToView:self.imageView];
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[self.imageView addConstraintWidth:self.indicatorViewSize.width height:self.indicatorViewSize.height];
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// loadingView.constraint
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if (self.loadingView.superview) {
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[self.indicatorView addConstraintCenterXToView:self.loadingView centerYToView:self.loadingView];
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[self.loadingView addConstraintWidth:self.indicatorViewSize.width height:self.indicatorViewSize.height];
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}
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// refreshButton..constraint
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[self addConstraintCenterXToView:self.refreshButton centerYToView:nil];
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[self addConstarintWithTopView:self.messageLabel toBottomView:self.refreshButton constarint:10];
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[self.refreshButton addConstraintWidth:100 height:35];
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// NSLog(@"self.constraint.count %lu ",self.constraints.count);
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[super updateConstraints];
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}
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-(void)layoutSubviews
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{
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[super layoutSubviews];
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}
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#pragma mark -- Other method
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-(void)isShowRefreshButton:(BOOL)isShowRefreshButton
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{
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if (isShowRefreshButton) {
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self.refreshButton.hidden = NO;
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} else {
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self.refreshButton.hidden = YES;
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}
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}
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// When JHUDLoadingType >2, there will be a "refresh" button, and the method.
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-(void)refreshButtonClick
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{
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[self.loadingView removeSubLayer];
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if (self.JHUDReloadButtonClickedBlock) {
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self.JHUDReloadButtonClickedBlock();
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}
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}
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-(BOOL)isEmptySize
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{
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if (self.frame.size.width>0 && self.frame.size.height >0) {
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return NO;
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}
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return YES;
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}
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@end
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#pragma mark - UIView (MainQueue)
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@implementation UIView (MainQueue)
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-(void)dispatchMainQueue:(dispatch_block_t)block
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{
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dispatch_async(dispatch_get_main_queue(), ^{
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block();
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});
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}
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@end
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