[GL][抽取获得Info.plist方法到TZCommonTools]

TZImagePickerController/TZImagePickerController/TZImagePickerController.h

@@ -253,6 +253,8 @@
 @interface TZCommonTools : NSObject
 + (BOOL)tz_isIPhoneX;
 + (CGFloat)tz_statusBarHeight;
+// 获得Info.plist数据字典
++ (NSDictionary *)tz_getInfoDictionary;
 @end
 
 

TZImagePickerController/TZImagePickerController/TZImagePickerController.m

@@ -182,15 +182,8 @@
             _tipLabel.numberOfLines = 0;
             _tipLabel.font = [UIFont systemFontOfSize:16];
             _tipLabel.textColor = [UIColor blackColor];
-            NSDictionary *infoDict = [NSBundle mainBundle].localizedInfoDictionary;
-            if (!infoDict || !infoDict.count) {
-                infoDict = [NSBundle mainBundle].infoDictionary;
-            }
-            if (!infoDict || !infoDict.count) {
-                NSString *path = [[NSBundle mainBundle] pathForResource:@"Info" ofType:@"plist"];
-                infoDict = [NSDictionary dictionaryWithContentsOfFile:path];
-            }
             
+            NSDictionary *infoDict = [TZCommonTools tz_getInfoDictionary];
             NSString *appName = [infoDict valueForKey:@"CFBundleDisplayName"];
             if (!appName) appName = [infoDict valueForKey:@"CFBundleName"];
             NSString *tipText = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Allow %@ to access your album in \"Settings -> Privacy -> Photos\""],appName];
@@ -792,6 +785,22 @@
     return [self tz_isIPhoneX] ? 44 : 20;
 }
 
+// 获得Info.plist数据字典
++ (NSDictionary *)tz_getInfoDictionary {
+    
+    NSDictionary *infoDict = [NSBundle mainBundle].localizedInfoDictionary;
+    
+    if (!infoDict || !infoDict.count) {
+        infoDict = [NSBundle mainBundle].infoDictionary;
+    }
+    
+    if (!infoDict || !infoDict.count) {
+        NSString *path = [[NSBundle mainBundle] pathForResource:@"Info" ofType:@"plist"];
+        infoDict = [NSDictionary dictionaryWithContentsOfFile:path];
+    }
+    
+    return infoDict ? infoDict : @{};
+}
 @end
 
 

TZImagePickerController/TZImagePickerController/TZPhotoPickerController.m

@@ -550,14 +550,7 @@ static CGFloat itemMargin = 5;
     AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
     if ((authStatus == AVAuthorizationStatusRestricted || authStatus ==AVAuthorizationStatusDenied) && iOS7Later) {
         
-        NSDictionary *infoDict = [NSBundle mainBundle].localizedInfoDictionary;
-        if (!infoDict || !infoDict.count) {
-            infoDict = [NSBundle mainBundle].infoDictionary;
-        }
-        if (!infoDict || !infoDict.count) {
-            NSString *path = [[NSBundle mainBundle] pathForResource:@"Info" ofType:@"plist"];
-            infoDict = [NSDictionary dictionaryWithContentsOfFile:path];
-        }
+        NSDictionary *infoDict = [TZCommonTools tz_getInfoDictionary];
         // 无权限 做一个友好的提示
         NSString *appName = [infoDict valueForKey:@"CFBundleDisplayName"];
         if (!appName) appName = [infoDict valueForKey:@"CFBundleName"];