TGJSBridge使用
1、在ViewController.h中
#import <UIKit/UIKit.h>
#import "TGJSBridge.h"
@interface BaseViewController : UIViewController<TGJSBridgeDelegate,UIImagePickerControllerDelegate,UINavigationControllerDelegate,UIGestureRecognizerDelegate,UIWebViewDelegate>
@property(nonatomic,strong)TGJSBridge *jsBridge;
@property(nonatomic,strong)UILabel *btnLabel;
@end
2、在ViewController.m中
#import "BaseViewController.h"
@interface BaseViewController ()
{
UIWebView *webView;
UIImagePickerController *picker;
UIPopoverController *popPicture;
}
@end
@implementation BaseViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
//UIWebView初始化
webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 480)];
webView.layer.borderWidth = 2;
NSURL *url = [[NSBundle mainBundle] URLForResource:@"demo" withExtension:@"html"];
[webView loadRequest:[NSURLRequest requestWithURL:url]];
//TGJSBridge配置
self.jsBridge = [TGJSBridge jsBridgeWithDelegate:self];
webView.delegate = self.jsBridge;
// [self.jsBridge postNotificationName:@"demo" userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"before load",@"message", nil] toWebView:webView];
//UILabel初始化
self.btnLabel = [[UILabel alloc] initWithFrame:CGRectMake(100, 300, 100,20 )];
self.btnLabel.backgroundColor = [UIColor redColor];
self.btnLabel.text = @"我要变身"
//UIImagePickerView初始化
picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
[webView reload];
[self.view addSubview:webView];
[self.view addSubview:self.btnLabel];
[self.view addSubview:webView];
}
#pragma mark - TGJSBridgeDelegate
-(void)jsBridge:(TGJSBridge *)bridge didReceivedNotificationName:(NSString *)name userInfo:(NSDictionary *)userInfo fromWebView:(UIWebView *)webview
{
NSLog(@"%@",name);
picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
picker.allowsEditing = YES;
[self presentViewController:picker animated:YES completion:nil];
self.btnLabel.text = [userInfo objectForKey:@"message"];
}
#pragma mark - UIImagePickerViewControllerDelegate
-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
NSString *url =[info objectForKey:UIImagePickerControllerReferenceURL];
NSLog(@"%@",url);
NSMutableDictionary *dic = [[NSMutableDictionary alloc] initWithCapacity:1];
[dic setValue:@"22" forKey:@"message"];
[self.jsBridge postNotificationName:@"demo" userInfo:dic toWebView:webView];
[self dismissViewControllerAnimated:YES completion:nil];
}
@end
在demo.html中
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>JSBridge Test</title>
<script src="./TGJSBridge.bundle/TGJSBridge.js"></script>
<script src="jquery.min.js"></script>
<body>
<div style="margin-top:50px;">
<input type="button" name="" value="点我" id="ss" onclick="process()" />
<img src="1.jpg" id = "image">
</div>
<script type="text/javascript">
function log(text){
alert(text);
}
var click_count = 0;
function process()
{
alert(1);
jsBridge.postNotification(‘oc‘,{message:‘hello oc:‘+click_count++});
}
jsBridge.bind(‘demo‘, function(object){
log(object.message);
// alert(1);
});
</script>
</body>
</html>
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