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iOS UIActivityViewController 组头处理

news 来源：原创 2025/6/6 18:27:53

0x00 情形一

- (void)shareAction1
{// 当前 View 转成图片UIImage *image = [self snapshotImage:self.view];NSArray *activityItems = @[image];UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:nil];activityVC.completionWithItemsHandler = ^(UIActivityType  _Nullable activityType, BOOL completed, NSArray * _Nullable returnedItems, NSError * _Nullable activityError) {if (activityType == UIActivityTypeSaveToCameraRoll) {// 保存到相册后，可以给个提示}};[self presentViewController:activityVC animated:YES completion:nil];
}

1、应用未设置 AppIcon 图标时

组头是这样的

请添加图片描述

2、应用设置了 AppIcon 图标时

组头是这样的

请添加图片描述

0x01 情形二

- (void)shareAction2
{// 当前 View 转成图片UIImage *image = [self snapshotImage:self.view];NSString *text = @"Haomissyou";  // 多了这个NSArray *activityItems = @[image, text];UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:nil];activityVC.completionWithItemsHandler = ^(UIActivityType  _Nullable activityType, BOOL completed, NSArray * _Nullable returnedItems, NSError * _Nullable activityError) {if (activityType == UIActivityTypeSaveToCameraRoll) {// 保存到相册后，可以给个提示}};[self presentViewController:activityVC animated:YES completion:nil];
}

添加了文字后

组头是这样的

请添加图片描述

0x02 情形三

- (void)shareAction3
{// 换成这个// 读取工程中的图片（或者先保存图片到沙盒，再读取文件url）NSString *path = [[NSBundle mainBundle] pathForResource:@"video2_cover" ofType:@"png"];NSURL *url = [NSURL fileURLWithPath:path];NSArray *activityItems = @[url];UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:nil];activityVC.completionWithItemsHandler = ^(UIActivityType  _Nullable activityType, BOOL completed, NSArray * _Nullable returnedItems, NSError * _Nullable activityError) {if (activityType == UIActivityTypeSaveToCameraRoll) {// 保存到相册后，可以给个提示}};[self presentViewController:activityVC animated:YES completion:nil];
}

换成图片 URL 后，添加了图片url

组头是这样的

请添加图片描述