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ligang
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Dec 21, 2018
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8 changes: 8 additions & 0 deletions
8
LGApplications.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> | ||
| <plist version="1.0"> | ||
| <dict> | ||
| <key>IDEDidComputeMac32BitWarning</key> | ||
| <true/> | ||
| </dict> | ||
| </plist> |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,21 @@ | ||
| // | ||
| // LGImageManager.h | ||
| // H3 | ||
| // | ||
| // Created by 李刚 on 2018/6/8. | ||
| // Copyright © 2018年 Mr.Lee. All rights reserved. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
| #import <Photos/Photos.h> | ||
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| @interface LGImageManager : NSObject | ||
| + (instancetype)manager; | ||
| + (void)deallocManager; | ||
| + (PHAuthorizationStatus)authorizationStatus; | ||
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| + (void)requestAuthorizationWithType:(UIImagePickerControllerSourceType)type allowed:(void (^)(BOOL allowed))result; | ||
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| /** 必须实现UIImagePickerControllerDelegate里的代理方法 && UIViewController的子类*/ | ||
| + (void)selectImageWithType:(UIImagePickerControllerSourceType)type allowEdit:(BOOL)allow pickerDelegate:(id<UINavigationControllerDelegate,UIImagePickerControllerDelegate>)delegate; | ||
| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| // | ||
| // LGImageManager.m | ||
| // H3 | ||
| // | ||
| // Created by 李刚 on 2018/6/8. | ||
| // Copyright © 2018年 Mr.Lee. All rights reserved. | ||
| // | ||
|
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| #import "LGImageManager.h" | ||
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| #define kHttpRequestHeadContentTypeValueMultipart @"multipart/form-data; boundary=h3uploadimage" | ||
| #define kHttpRequestHeadContentTypeKey @"Content-Type" | ||
| #define kHttpRequestHeadBoundaryValue @"h3uploadimage" | ||
| #define kHttpRequestContentDisposition @"Content-Disposition: form-data" | ||
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| @interface LGImageManager () | ||
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| @end | ||
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| @implementation LGImageManager | ||
| static LGImageManager *manager; | ||
| static dispatch_once_t onceToken; | ||
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| + (instancetype)manager { | ||
| dispatch_once(&onceToken, ^{ | ||
| manager = [[self alloc] init]; | ||
| }); | ||
| return manager; | ||
| } | ||
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| + (void)deallocManager { | ||
| onceToken = 0; | ||
| manager = nil; | ||
| } | ||
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| + (PHAuthorizationStatus)authorizationStatus { | ||
| return [PHPhotoLibrary authorizationStatus]; | ||
| } | ||
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| + (void)requestAuthorizationWithType:(UIImagePickerControllerSourceType)type allowed:(void (^)(BOOL allowed))result | ||
| { | ||
| NSString *name = [[[NSBundle mainBundle] infoDictionary] valueForKey:@"CFBundleDisplayName"]; | ||
| NSString *alert = [NSString stringWithFormat:@"请在iPhone的“设置-隐私-相机”选项中，允许“%@”访问你的相机",name]; | ||
| PHAuthorizationStatus currentStatus = [PHPhotoLibrary authorizationStatus]; | ||
| switch (currentStatus) { | ||
| case PHAuthorizationStatusAuthorized://已授权，可使用 | ||
| { | ||
| result(YES); | ||
| break; | ||
| } | ||
| case PHAuthorizationStatusNotDetermined://未进行授权选择 | ||
| { | ||
| //则再次请求授权 | ||
| [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) { | ||
| if (status == PHAuthorizationStatusAuthorized) { | ||
| result(YES); | ||
| } | ||
| else{ | ||
| //用户拒绝授权 | ||
| dispatch_async(dispatch_get_main_queue(), ^{ | ||
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| UIAlertController *alertVC = [UIAlertController alertControllerWithTitle:@"提示" message:alert preferredStyle:UIAlertControllerStyleAlert]; | ||
| UIAlertAction *cancel = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleCancel handler:nil]; | ||
| [alertVC addAction:cancel]; | ||
| [[NSUtil currentController] presentViewController:alertVC animated:YES completion:nil]; | ||
| }); | ||
| result(NO); | ||
| } | ||
| }]; | ||
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| break; | ||
| } | ||
| default://用户拒绝授权/未授权 | ||
| { | ||
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| UIAlertController *alertVC = [UIAlertController alertControllerWithTitle:@"提示" message:alert preferredStyle:UIAlertControllerStyleAlert]; | ||
| UIAlertAction *cancel = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleCancel handler:nil]; | ||
| [alertVC addAction:cancel]; | ||
| [[NSUtil currentController] presentViewController:alertVC animated:YES completion:nil]; | ||
| result(NO); | ||
| break; | ||
| } | ||
| } | ||
| } | ||
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| + (void)selectImageWithType:(UIImagePickerControllerSourceType)type allowEdit:(BOOL)allow pickerDelegate:(id<UINavigationControllerDelegate,UIImagePickerControllerDelegate>) delegate { | ||
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| [LGImageManager requestAuthorizationWithType:type allowed:^(BOOL allowed) { | ||
| if (allowed == YES && [UIImagePickerController isSourceTypeAvailable:type]) { | ||
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| UIImagePickerController *controller = [[UIImagePickerController alloc] init]; | ||
| controller.view.backgroundColor = [UIColor whiteColor]; | ||
| controller.sourceType = type; | ||
| controller.delegate = delegate; | ||
| controller.allowsEditing = allow; | ||
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| if ([delegate isKindOfClass:UIViewController.class]) { | ||
| UIViewController *sender = (UIViewController *)delegate; | ||
| [sender.navigationController presentViewController:controller animated:YES completion:nil]; | ||
| }else{ | ||
| NSLog(@"Error: delegate 必须是UIViewController的子类"); | ||
| } | ||
| } | ||
| }]; | ||
| } | ||
|
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| @end |
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