Added Custom loading image view

Demo/Base.lproj/Main.storyboard

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13196" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13173"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
         <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
         <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
@@ -97,10 +97,11 @@
                                 </connections>
                             </segmentedControl>
                             <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="iAW-K3-Ahn">
-                                <rect key="frame" x="252" y="497.5" width="107" height="29"/>
+                                <rect key="frame" x="174" y="497.5" width="185" height="29"/>
                                 <segments>
                                     <segment title="Flat"/>
                                     <segment title="Native"/>
+                                    <segment title="Custom"/>
                                 </segments>
                                 <connections>
                                     <action selector="changeAnimationType:" destination="BYZ-38-t0r" eventType="valueChanged" id="1ZL-YJ-4lL"/>

Demo/Classes/ViewController.m

@@ -143,17 +143,38 @@ - (IBAction)changeStyle:(id)sender {
     UISegmentedControl *segmentedControl = (UISegmentedControl*)sender;
     if(segmentedControl.selectedSegmentIndex == 0){
         [SVProgressHUD setDefaultStyle:SVProgressHUDStyleLight];
-    } else {
+    } else if (segmentedControl.selectedSegmentIndex == 1) {
         [SVProgressHUD setDefaultStyle:SVProgressHUDStyleDark];
+    } else {
+        [SVProgressHUD setDefaultStyle:SVProgressHUDStyleCustom];
     }
 }
 
 - (IBAction)changeAnimationType:(id)sender {
     UISegmentedControl *segmentedControl = (UISegmentedControl*)sender;
     if(segmentedControl.selectedSegmentIndex == 0){
         [SVProgressHUD setDefaultAnimationType:SVProgressHUDAnimationTypeFlat];
-    } else {
+    } else if(segmentedControl.selectedSegmentIndex == 1){
         [SVProgressHUD setDefaultAnimationType:SVProgressHUDAnimationTypeNative];
+    } else {
+        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 90, 90)];
+        NSBundle *bundle = [NSBundle bundleForClass:[SVProgressHUD class]];
+        NSURL *url = [bundle URLForResource:@"Resource" withExtension:@"bundle"];
+        NSBundle *imageBundle = [NSBundle bundleWithURL:url];
+        NSMutableArray *imageArray = [NSMutableArray array];
+        for (int i = 1; i <= 18; i++) {
+            NSString *fileNumber = [NSString stringWithFormat:@"%d", i];
+            NSString *fileName = [NSString stringWithFormat:@"%@%@",@"loading",fileNumber];
+            NSString *path = [imageBundle pathForResource: fileName ofType:@"png"];
+            UIImage *image = [UIImage imageWithContentsOfFile:path];
+            [imageArray addObject: image];
+        }
+        imageView.animationImages = imageArray;
+        imageView.animationDuration = 1.5f;
+        imageView.animationRepeatCount = 0;
+        [imageView startAnimating];
+        [SVProgressHUD setLoadingImageView:imageView];
+        [SVProgressHUD setDefaultAnimationType:SVProgressHUDAnimationTypeCustom];
     }
 }
 

Demo/SVProgressHUD.xcodeproj/project.pbxproj

@@ -23,6 +23,7 @@
 		3CD078EA1A3B809500290D80 /* SVRadialGradientLayer.m in Sources */ = {isa = PBXBuildFile; fileRef = 3CD078E91A3B809500290D80 /* SVRadialGradientLayer.m */; };
 		3FF0384716633A330070E901 /* QuartzCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3FF0384616633A330070E901 /* QuartzCore.framework */; };
 		63ADC4BC1364C1360060E45B /* SVProgressHUD.m in Sources */ = {isa = PBXBuildFile; fileRef = 63ADC4BA1364C1360060E45B /* SVProgressHUD.m */; };
+		6EF44707200F9A45000B6E4E /* Resource.bundle in Resources */ = {isa = PBXBuildFile; fileRef = 6EF44706200F9A45000B6E4E /* Resource.bundle */; };
 		B07118291A3264C900C8A614 /* SVIndefiniteAnimatedView.m in Sources */ = {isa = PBXBuildFile; fileRef = B07118281A3264C900C8A614 /* SVIndefiniteAnimatedView.m */; };
 		D36EDBD21BE7E9B000BD0EF1 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = D36EDBD11BE7E9B000BD0EF1 /* main.m */; };
 		D36EDBD51BE7E9B000BD0EF1 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = D36EDBD41BE7E9B000BD0EF1 /* AppDelegate.m */; };
@@ -58,6 +59,7 @@
 		3FF0384616633A330070E901 /* QuartzCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = QuartzCore.framework; path = System/Library/Frameworks/QuartzCore.framework; sourceTree = SDKROOT; };
 		63ADC4B91364C1360060E45B /* SVProgressHUD.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SVProgressHUD.h; sourceTree = "<group>"; };
 		63ADC4BA1364C1360060E45B /* SVProgressHUD.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SVProgressHUD.m; sourceTree = "<group>"; };
+		6EF44706200F9A45000B6E4E /* Resource.bundle */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.plug-in"; path = Resource.bundle; sourceTree = "<group>"; };
 		8D1107310486CEB800E47090 /* SVProgressHUD-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "SVProgressHUD-Info.plist"; plistStructureDefinitionIdentifier = "com.apple.xcode.plist.structure-definition.iphone.info-plist"; sourceTree = "<group>"; };
 		B07118271A3264C900C8A614 /* SVIndefiniteAnimatedView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SVIndefiniteAnimatedView.h; sourceTree = "<group>"; };
 		B07118281A3264C900C8A614 /* SVIndefiniteAnimatedView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SVIndefiniteAnimatedView.m; sourceTree = "<group>"; };
@@ -96,6 +98,7 @@
 			children = (
 				63ADC4B81364C1360060E45B /* SVProgressHUD */,
 				28D7ACF60DDB3853001CB0EB /* ViewController.h */,
+				6EF44706200F9A45000B6E4E /* Resource.bundle */,
 				28D7ACF70DDB3853001CB0EB /* ViewController.m */,
 				3C0DE68E1F6096230062BA4A /* LaunchScreen.storyboard */,
 				3C0DE6901F6096230062BA4A /* Main.storyboard */,
@@ -268,6 +271,7 @@
 				3C0DE6921F6096230062BA4A /* LaunchScreen.storyboard in Resources */,
 				22D13AB71365FEAC0025FCC9 /* SVProgressHUD.bundle in Resources */,
 				2265DEEE14706A8900B3EBF7 /* README.md in Resources */,
+				6EF44707200F9A45000B6E4E /* Resource.bundle in Resources */,
 				3C0DE6931F6096230062BA4A /* Main.storyboard in Resources */,
 				22B9D43816B92E4D00E71652 /* SVProgressHUD.podspec in Resources */,
 			);

README.md

@@ -157,7 +157,8 @@ Or show a confirmation glyph before before getting dismissed a little bit later.
 + (void)setFadeInAnimationDuration:(NSTimeInterval)duration;        // default is 0.15 seconds
 + (void)setFadeOutAnimationDuration:(NSTimeInterval)duration;       // default is 0.15 seconds
 + (void)setMaxSupportedWindowLevel:(UIWindowLevel)windowLevel;      // default is UIWindowLevelNormal
-+ (void)setHapticsEnabled:(BOOL)hapticsEnabled;						// default is NO
++ (void)setHapticsEnabled:(BOOL)hapticsEnabled;                     // default is NO
++ (void)setLoadingImageView:(UIImageView)image;                     // default is nil, only used for SVProgressHUDAnimationTypeCustom
 ```
 
 Additionally `SVProgressHUD` supports the `UIAppearance` protocol for most of the above methods.

SVProgressHUD/SVProgressHUD.h

@@ -39,7 +39,8 @@ typedef NS_ENUM(NSUInteger, SVProgressHUDMaskType) {
 
 typedef NS_ENUM(NSUInteger, SVProgressHUDAnimationType) {
     SVProgressHUDAnimationTypeFlat,     // default animation type, custom flat animation (indefinite animated ring)
-    SVProgressHUDAnimationTypeNative    // iOS native UIActivityIndicatorView
+    SVProgressHUDAnimationTypeNative,    // iOS native UIActivityIndicatorView
+    SVProgressHUDAnimationTypeCustom
 };
 
 typedef void (^SVProgressHUDShowCompletion)(void);
@@ -80,7 +81,7 @@ typedef void (^SVProgressHUDDismissCompletion)(void);
 @property (assign, nonatomic) UIWindowLevel maxSupportedWindowLevel; // default is UIWindowLevelNormal
 
 @property (assign, nonatomic) BOOL hapticsEnabled;	// default is NO
-
+@property (strong, nonatomic) UIImageView *loadingImageView;   // would be used for SVProgressHUDAnimationTypeCustom
 + (void)setDefaultStyle:(SVProgressHUDStyle)style;                  // default is SVProgressHUDStyleLight
 + (void)setDefaultMaskType:(SVProgressHUDMaskType)maskType;         // default is SVProgressHUDMaskTypeNone
 + (void)setDefaultAnimationType:(SVProgressHUDAnimationType)type;   // default is SVProgressHUDAnimationTypeFlat
@@ -109,6 +110,7 @@ typedef void (^SVProgressHUDDismissCompletion)(void);
 + (void)setFadeOutAnimationDuration:(NSTimeInterval)duration;       // default is 0.15 seconds
 + (void)setMaxSupportedWindowLevel:(UIWindowLevel)windowLevel;      // default is UIWindowLevelNormal
 + (void)setHapticsEnabled:(BOOL)hapticsEnabled;						// default is NO
++ (void)setLoadingImageView:(UIImageView*) loadingImageView;        // default is nil
 
 #pragma mark - Show Methods
 

SVProgressHUD/SVProgressHUD.m

@@ -199,7 +199,9 @@ + (void)setMaxSupportedWindowLevel:(UIWindowLevel)windowLevel {
 + (void)setHapticsEnabled:(BOOL)hapticsEnabled {
     [self sharedView].hapticsEnabled = hapticsEnabled;
 }
-
++ (void)setLoadingImageView:(UIImageView*) loadingImageView {
+    [self sharedView].loadingImageView = loadingImageView;
+}
 #pragma mark - Show Methods
 
 + (void)show {
@@ -437,7 +439,9 @@ - (void)updateHUDFrame {
     // Check if an image or progress ring is displayed
     BOOL imageUsed = (self.imageView.image) && !(self.imageView.hidden);
     BOOL progressUsed = self.imageView.hidden;
-
+    BOOL isProgressRingUsed = self.progress >= 0;
+    CGFloat stringAndContentHeightBuffer = 80.0f;
+
     // Calculate size of string
     CGRect labelRect = CGRectZero;
     CGFloat labelHeight = 0.0f;
@@ -458,6 +462,12 @@ - (void)updateHUDFrame {
     // might get update if string is too large etc.
     CGFloat hudWidth;
     CGFloat hudHeight;
+
+    if (self.defaultAnimationType == SVProgressHUDAnimationTypeCustom && !imageUsed && !isProgressRingUsed){
+        hudWidth = CGRectGetWidth(self.loadingImageView.bounds) + 10;
+        hudHeight = CGRectGetHeight(self.loadingImageView.bounds) + 10;
+        stringAndContentHeightBuffer = CGRectGetHeight(self.loadingImageView.bounds) + 30;
+    }
 
     CGFloat contentWidth = 0.0f;
     CGFloat contentHeight = 0.0f;
@@ -1103,7 +1113,7 @@ - (UIView*)indefiniteAnimatedView {
         indefiniteAnimatedView.strokeColor = self.foregroundColorForStyle;
         indefiniteAnimatedView.strokeThickness = self.ringThickness;
         indefiniteAnimatedView.radius = self.statusLabel.text ? self.ringRadius : self.ringNoTextRadius;
-    } else {
+    } else if (self.defaultAnimationType == SVProgressHUDAnimationTypeNative){
         // Check if spinner exists and is an object of different class
         if(_indefiniteAnimatedView && ![_indefiniteAnimatedView isKindOfClass:[UIActivityIndicatorView class]]){
             [_indefiniteAnimatedView removeFromSuperview];
@@ -1117,6 +1127,14 @@ - (UIView*)indefiniteAnimatedView {
         // Update styling
         UIActivityIndicatorView *activityIndicatorView = (UIActivityIndicatorView*)_indefiniteAnimatedView;
         activityIndicatorView.color = self.foregroundColorForStyle;
+    } else {
+        if(_indefiniteAnimatedView && ![_indefiniteAnimatedView isKindOfClass:[UIImageView class]]){
+            [_indefiniteAnimatedView removeFromSuperview];
+            _indefiniteAnimatedView = nil;
+        }
+        if(!_indefiniteAnimatedView){
+            _indefiniteAnimatedView = self.loadingImageView;
+        }
     }
     [_indefiniteAnimatedView sizeToFit];
 
@@ -1549,6 +1567,10 @@ - (void)setFadeOutAnimationDuration:(NSTimeInterval)duration {
     if (!_isInitializing) _fadeOutAnimationDuration = duration;
 }
 
+- (void)setLoadingImageView:(UIImageView*) loadingImageView {
+    if (!_isInitializing) _loadingImageView = loadingImageView;
+}
+
 - (void)setMaxSupportedWindowLevel:(UIWindowLevel)maxSupportedWindowLevel {
     if (!_isInitializing) _maxSupportedWindowLevel = maxSupportedWindowLevel;
 }