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iOS中加载word以及各类文档

iOS中加载word以及各类文档

作者: _相信未来_ | 来源:发表于2020-08-20 18:40 被阅读0次

    最近需求中有加载文档类要求,发现苹果提供 QLPreviewController 可以很方便的加载这些内容,但是 QLPreviewController 对于导航条好像不能做太多操作,我们可以新建一个 viewController 并把 QLPreviewController 添加上,这样可以方便自己自定义很多内容,具体代码如下

    #import <UIKit/UIKit.h>
    
    NS_ASSUME_NONNULL_BEGIN
    
    @interface BankQlLoadViewController : UIViewController
    
    @property (nonatomic,copy)  NSString *pathStr;
    @property (nonatomic, copy) NSString *pathTitle;
    
    @end
    
    NS_ASSUME_NONNULL_END
    
    #import "BankQlLoadViewController.h"
    #import <QuickLook/QuickLook.h>
    
    @interface BankQlLoadViewController ()<QLPreviewControllerDataSource>
    
    @end
    
    @implementation BankQlLoadViewController
    
    - (void)viewDidLoad {
        [super viewDidLoad];
        self.view.backgroundColor = [UIColor whiteColor];
        self.navigationItem.title = self.pathTitle;
        [self configViews];
    }
    - (void)viewWillAppear:(BOOL)animated {
        [super viewWillAppear:animated];
    
        [self.navigationController setNavigationBarHidden:NO animated:YES];
        
    }
    
    - (void)viewWillDisappear:(BOOL)animated {
        [super viewWillDisappear:animated];
    
        [self.navigationController setNavigationBarHidden:YES animated:YES];
    }
    - (void)configViews{
        // 将QLPreviewControler添加到本控制器上
        QLPreviewController *QLController = [[QLPreviewController alloc] init];
        QLController.dataSource = self;
        [self addChildViewController:QLController];
        [QLController didMoveToParentViewController:self];
        [self.view addSubview:QLController.view];
        QLController.view.frame = CGRectMake(0,64, self.view.frame.size.width, self.view.frame.size.height-64);
    }
    
    #pragma mark - QLPreviewControllerDataSource
    - (NSInteger)numberOfPreviewItemsInPreviewController:(QLPreviewController *)controller{
        return 1;
    }
    
    - (id<QLPreviewItem>)previewController:(QLPreviewController *)controller previewItemAtIndex:(NSInteger)index{
        NSURL *url = [NSURL fileURLWithPath:self.pathStr];
        return url;
    }
    
    @end
    
    

    使用还是比较简单方便的,我是直接加载的本地文件。

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