今天调用系统的照相和本地相册，编辑图片的功能，但是按钮都是英文，我想改为中文的 取消，选择，重拍
需要改变两种方法
1. UIImagePickerController页面的Cancel和Choose按钮以及截取中得重拍按钮，想改成中文
本来打算通过获取这些按钮的指针进行设置的，最后发现可以在工程中直接 project-->info-->Localization--->language中add一个简体中文就可以了
参考：http://www.cocoachina.com/bbs/read.php?tid=132828
2.定制当然也有方法
首先通过递归的方法不断地在self.view的hierarchy中不断遍历，直到查找到这个view，获取其指针进行操作
-(UIView*)findView:(UIView*)aView withName:(NSString*)name{ Class cl = [aView class]; NSString*desc= [cl description];if([name isEqualToString:desc])returnaView;for(UIView*viewin aView.subviews) { Class cll = [view class]; NSString*stringl= [cll description];if([stringl isEqualToString:name]) {returnview; } }returnnil;} -(void)addSomeElements:(UIViewController*)viewController{ UIView*PLCameraView= [self findView:viewController.view withName:@"PLCameraView"]; UIView*PLCropOverlay= [self findView:PLCameraView withName:@"PLCropOverlay"]; UIView*bottomBar= [self findView:PLCropOverlay withName:@"PLCropOverlayBottomBar"]; UIImageView*bottomBarImageForSave= [bottomBar.subviews objectAtIndex:0]; UIButton*retakeButton=[bottomBarImageForSave.subviews objectAtIndex:0]; [retakeButton setTitle:@"重拍"forState:UIControlStateNormal]; UIButton*useButton=[bottomBarImageForSave.subviews objectAtIndex:1]; [useButton setTitle:@"保存" forState:UIControlStateNormal]; UIImageView*bottomBarImageForCamera= [bottomBar.subviews objectAtIndex:1]; UIButton*cancelButton=[bottomBarImageForCamera.subviews objectAtIndex:1]; [cancelButton setTitle:@"取消"forState:UIControlStateNormal];} - (void)navigationController:(UINavigationController*)navigationController willShowViewController:(UIViewController*)viewController animated:(BOOL)animated{ [self addSomeElements:viewController];}
