启动动画 - 策略改动：数据当次请求，当次展示。。

Author: wanghengheng

Coding_iOS/AppDelegate.m

@@ -98,7 +98,7 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
     [self.window makeKeyAndVisible];
     [FunctionIntroManager showIntroPage];
 
-    EaseStartView *startView = [EaseStartView startView];
+    EaseStartView *startView = [EaseStartView new];
     @weakify(self);
     [startView startAnimationWithCompletionBlock:^(EaseStartView *easeStartView) {
         @strongify(self);

Coding_iOS/Controllers/RootControllers/Project_RootViewController.m

@@ -143,7 +143,7 @@ - (void)viewDidLoad{
     }
     [self setupNavBtn];
     self.icarouselScrollEnabled = NO;
-    [[StartImagesManager shareManager] handleStartLink];//如果 start_image 有对应的 link 的话，需要进入到相应的 web 页面
+//    [[StartImagesManager shareManager] handleStartLink];//如果 start_image 有对应的 link 的话，需要进入到相应的 web 页面
 //    [self setupTerminalButton];
 }
 

Coding_iOS/Util/Manager/StartImagesManager.h

@@ -19,6 +19,8 @@
 - (void)handleStartLink;
 
 - (void)refreshImagesPlist;
+- (void)refreshImagesBlock:(void(^)(NSArray<StartImage *> *images, NSError *error))bk;
+
 - (void)startDownloadImages;
 
 @end
@@ -37,4 +39,4 @@
 
 @interface Group : NSObject
 @property (strong, nonatomic) NSString *name, *author, *link;
-@end
+@end

Coding_iOS/Util/Manager/StartImagesManager.m

@@ -144,24 +144,29 @@ - (void)loadStartImages{
 }
 
 - (void)refreshImagesPlist{
+    [self refreshImagesBlock:nil];
+}
+
+- (void)refreshImagesBlock:(void(^)(NSArray<StartImage *> *images, NSError *error))bk{
     NSString *aPath = @"api/wallpaper/wallpapers";
     NSDictionary *params = @{@"type" : @"3"};
-    [[CodingNetAPIClient sharedJsonClient] GET:aPath parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
-        DebugLog(@"\n===========response===========\n%@:\n%@", aPath, responseObject);
-        id error = [self handleResponse:responseObject];
+    [[CodingNetAPIClient sharedJsonClient] requestJsonDataWithPath:aPath withParams:params withMethodType:Get autoShowError:NO andBlock:^(id data, NSError *error) {
+        NSArray *resultA = nil;
         if (!error) {
-            NSArray *resultA = [responseObject valueForKey:@"data"];
+            resultA = data[@"data"];
             if ([self createFolder:[self downloadPath]]) {
                 if ([resultA writeToFile:[self pathOfSTPlist] atomically:YES]) {
                     [[StartImagesManager shareManager] startDownloadImages];
                 }
             }
         }
-    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
-        DebugLog(@"\n===========response===========\n%@:\n%@", aPath, error);
+        if (bk) {
+            bk([NSObject arrayFromJSON:resultA ofObjects:@"StartImage"], error);
+        }
     }];
 }
 
+
 - (void)startDownloadImages{
 
     if (![AFNetworkReachabilityManager sharedManager].reachableViaWiFi) {

Coding_iOS/Views/EaseStartView.h

@@ -9,7 +9,7 @@
 #import <UIKit/UIKit.h>
 
 @interface EaseStartView : UIView
-+ (instancetype)startView;
 
 - (void)startAnimationWithCompletionBlock:(void(^)(EaseStartView *easeStartView))completionHandler;
+
 @end

Coding_iOS/Views/EaseStartView.m

@@ -19,14 +19,10 @@ @interface EaseStartView ()
 
 @implementation EaseStartView
 
-+ (instancetype)startView{
-    StartImage *st = [[StartImagesManager shareManager] randomImage];
-    return [[self alloc] initWithStartImage:st];
-}
-
-- (instancetype)initWithStartImage:(StartImage *)st{
-    self = [super initWithFrame:kScreen_Bounds];
+- (instancetype)init{
+    self = [super init];
     if (self) {
+        self.frame = kScreen_Bounds;
         //add custom code
         UIColor *bgColor = [UIColor whiteColor];
         self.backgroundColor = bgColor;
@@ -36,7 +32,7 @@ - (instancetype)initWithStartImage:(StartImage *)st{
         _bgImageView.alpha = 0.0;
         _bgImageView.contentMode = UIViewContentModeScaleAspectFill;
         [self addSubview:_bgImageView];
-
+        
         _logoIconView = [[UIImageView alloc] init];
         _logoIconView.contentMode = UIViewContentModeScaleAspectFill;
         _logoIconView.image = [UIImage imageNamed:@"logo_coding"];
@@ -52,53 +48,64 @@ - (instancetype)initWithStartImage:(StartImage *)st{
         [_bgImageView bk_whenTapped:^{
             [weakSelf bgImageViewTapped];
         }];
-        
-        self.st = st;
     }
     return self;
 }
 
 - (void)setSt:(StartImage *)st{
     _st = st;
-    UIImage *bgImage = [st.image scaleToSize:[_bgImageView doubleSizeOfFrame] usingMode:NYXResizeModeAspectFill];
-    self.bgImageView.image = bgImage;
-//    [self.bgImageView sd_setImageWithURL:[NSURL URLWithString:self.st.url]];
+    [self.bgImageView sd_setImageWithURL:[NSURL URLWithString:self.st.url]];
+    DebugLog(@"setSt : ---- %@", st.url);
 }
 
 - (void)bgImageViewTapped{
     if ([BaseViewController presentingVC].navigationController.viewControllers.count <= 1) {
         NSString *linkStr = self.st.group.link;
-        if ([linkStr hasPrefix:[NSObject baseURLStr]]) {
-//            [BaseViewController presentLinkStr:linkStr];
-            UIViewController *vc = [BaseViewController analyseVCFromLinkStr:linkStr] ?: [WebViewController webVCWithUrlStr:linkStr];
-            [BaseViewController goToVC:vc];
-        }
+        UIViewController *vc = [BaseViewController analyseVCFromLinkStr:linkStr] ?: [WebViewController webVCWithUrlStr:linkStr];
+        [BaseViewController goToVC:vc];
     }
 }
 
 - (void)startAnimationWithCompletionBlock:(void(^)(EaseStartView *easeStartView))completionHandler{
+    __weak typeof(self) weakSelf = self;
+    //加载数据 st
+    [[StartImagesManager shareManager] refreshImagesBlock:^(NSArray<StartImage *> *images, NSError *error) {
+        if (images.count > 0) {
+            NSInteger index = arc4random() % images.count;
+            weakSelf.st = images[index];
+        }
+    }];
+    
     [kKeyWindow addSubview:self];
     [kKeyWindow bringSubviewToFront:self];
     _bgImageView.alpha = 0.0;
-
-    @weakify(self);
+    
     [UIView animateWithDuration:1.0 animations:^{
-        @strongify(self);
-        self.bgImageView.alpha = 1.0;
+        weakSelf.bgImageView.alpha = 1.0;
     } completion:^(BOOL finished) {
-        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
-            [UIView animateWithDuration:0.6 delay:.0 options:UIViewAnimationOptionCurveEaseIn animations:^{
-                @strongify(self);
-                [self setX:-kScreen_Width];
+        if (!weakSelf.st) {//此时若 st 还未加载到，则省去展示停顿时间
+            [UIView animateWithDuration:.3 delay:.0 options:UIViewAnimationOptionCurveEaseIn animations:^{
+                weakSelf.alpha = .0;
             } completion:^(BOOL finished) {
-                @strongify(self);
-                [self removeFromSuperview];
-                if (completionHandler) {
-                    completionHandler(self);
-                }
+                [weakSelf p_animationCompletedWithBlock:completionHandler];
             }];
-        });
+        }else{//若 st 数据已加载，停留展示，然后消失
+            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+                [UIView animateWithDuration:0.6 delay:.0 options:UIViewAnimationOptionCurveEaseIn animations:^{
+                    weakSelf.x = -kScreen_Width;
+                } completion:^(BOOL finished) {
+                    [weakSelf p_animationCompletedWithBlock:completionHandler];
+                }];
+            });
+        }
     }];
 }
 
+- (void)p_animationCompletedWithBlock:(void(^)(EaseStartView *easeStartView))completionHandler{
+    [self removeFromSuperview];
+    if (completionHandler) {
+        completionHandler(self);
+    }
+}
+
 @end