fix img load error for iOS 7

Author: Neeeo

AWLThemeManager/AWLThemeManager.m

@@ -121,8 +121,10 @@ - (UIImage *)imageNamed:(NSString *)imgName forTheme:(NSString*)themeName
     }
 
     NSString *path = self.themeList[themeName];
+    path = [self relativePathToMainBundle:path];
     NSString *filePath = [path stringByAppendingPathComponent:imgName];
     UIImage *img = [UIImage imageNamed:filePath];
+    
     if (img == nil) {
         NSString *baseTheme = self.themeRelationship[themeName];
         img = [self imageNamed:imgName forTheme:baseTheme];
@@ -131,6 +133,14 @@ - (UIImage *)imageNamed:(NSString *)imgName forTheme:(NSString*)themeName
     return img;
 }
 
+- (NSString*)relativePathToMainBundle:(NSString*)path
+{
+    NSString *mainBundlePath = [[NSBundle mainBundle] bundlePath];
+    NSString *appDirectory = [mainBundlePath stringByDeletingLastPathComponent];
+    NSString *relativePath = [path stringByReplacingOccurrencesOfString:appDirectory withString:@".."];
+    return relativePath;
+}
+
 - (UIFont *)fontForKey:(NSString *)key
 {
     return [self fontForKey:key forTheme:self.currentTheme];

ThemeManagerDemo/ThemeManagerDemo.xcodeproj/project.pbxproj

@@ -367,6 +367,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				INFOPLIST_FILE = ThemeManagerDemo/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 7.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -377,6 +378,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				INFOPLIST_FILE = ThemeManagerDemo/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 7.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};