ios 调用相册 及 相册显示中文

  相册显示中文

  在info.plist中添加

 <key>CFBundleAllowMixedLocalizations</key>
    <true/>

//先要设置代理
@interface BlogViewController : UIViewController <UIActionSheetDelegate,UIImagePickerControllerDelegate,UINavigationControllerDelegate>{
    AMapLocationManager * locationManager;
}
@end



-(IBAction)chooseImage:(id)sender {
    
    UIActionSheet *sheet;
    //判断是否支持相机
    if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])
    {
        sheet  = [[UIActionSheet alloc] initWithTitle:@"选择" delegate:self cancelButtonTitle:nil destructiveButtonTitle:@"取消" otherButtonTitles:@"拍照",@"从相册选择", nil];
        
    } else {
        sheet = [[UIActionSheet alloc] initWithTitle:@"选择" delegate:self cancelButtonTitle:nil destructiveButtonTitle:@"取消" otherButtonTitles:@"从相册选择", nil];     
    }
    
    sheet.tag = 255;
    
    [sheet showInView:self.view];
    
}
-(void) actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
    if (actionSheet.tag == 255) {
        
        NSUInteger sourceType = 0;
        
        // 判断是否支持相机
        if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {
            
            switch (buttonIndex) {
                case 0:
                    // 取消
                    return;
                case 1:
                    // 相机
                    sourceType = UIImagePickerControllerSourceTypeCamera;
                    break;
                    
                case 2:
                    // 相册
                    sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
                    break;
            }
        }
        else {
            if (buttonIndex == 0) {
                
                return;
            } else {
                sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
            }
        }
      
        UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init];
        
        imagePickerController.delegate = self;
        
        imagePickerController.allowsEditing = YES;
        
        imagePickerController.sourceType = sourceType;
        
        [self presentViewController:imagePickerController animated:YES completion:^{}];
        
    }
}

#pragma mark - image picker delegte
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
    [picker dismissViewControllerAnimated:YES completion:^{}];
    
    UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];
  
    // 保存图片至本地，方法见下文
    [self saveImage:image withName:@"currentImage.png"];
    
    NSString *fullPath = [[NSHomeDirectory() stringByAppendingPathComponent:@"Documents"] stringByAppendingPathComponent:@"currentImage.png"];
    
    UIImage *savedImage = [[UIImage alloc] initWithContentsOfFile:fullPath];
    
   // isFullScreen = NO;
    [self.imageView setImage:savedImage];
    
    self.imageView.tag = 100;
    
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
    [self dismissViewControllerAnimated:YES completion:^{}];
}

#pragma mark - 保存图片至沙盒
- (void) saveImage:(UIImage *)currentImage withName:(NSString *)imageName
{
    NSData *imageData = UIImageJPEGRepresentation(currentImage, 0.5);
    // 获取沙盒目录
    
    NSString *fullPath = [[NSHomeDirectory() stringByAppendingPathComponent:@"Documents"] stringByAppendingPathComponent:imageName];
    // 将图片写入文件
    [imageData writeToFile:fullPath atomically:NO];
}

参考资料http://www.cnblogs.com/2050/p/3480361.html

相册和拍照调用方法 请看转载文章