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52 lines
1.9 KiB
Objective-C
52 lines
1.9 KiB
Objective-C
//
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// Copyright (c) 2016 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#import "DownloadViewController.h"
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@import FirebaseStorage;
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@interface DownloadViewController ()
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@property (weak, nonatomic) IBOutlet UIImageView *imageView;
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@property (weak, nonatomic) IBOutlet UITextView *statusTextView;
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@property (strong, nonatomic) FIRStorageReference *storageRef;
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@end
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@implementation DownloadViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.storageRef = [[FIRStorage storage] reference];
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NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
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NSString *documentsDirectory = [paths objectAtIndex:0];
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NSString *filePath = [NSString stringWithFormat:@"file:%@/myimage.jpg", documentsDirectory];
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NSString *storagePath = [[NSUserDefaults standardUserDefaults] objectForKey:@"storagePath"];
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// [START downloadimage]
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[[_storageRef child:storagePath]
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writeToFile:[NSURL URLWithString:filePath] completion:^(NSURL * _Nullable URL,
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NSError * _Nullable error) {
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if (error) {
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NSLog(@"Error downloading: %@", error);
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_statusTextView.text = @"Download Failed";
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return;
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}
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_statusTextView.text = @"Download Succeeded!";
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_imageView.image = [UIImage imageWithContentsOfFile:filePath];
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}];
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// [END downloadimage]
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}
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@end
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