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File: SimpleEditViewController.m
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Abstract: View controller which allows the user to enter a small amount of text.
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Copyright (C) 2009 Apple Inc. All Rights Reserved.
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#import "SimpleEditViewController.h"
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@interface SimpleEditViewController ()
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@property(nonatomic, retain) UITextField* textField;
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@implementation SimpleEditViewController
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@synthesize delegate = _delegate;
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@synthesize textField = _textField;
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- (id)initWithTitle:(NSString*)title currentText:(NSString*)current {
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if ((self = [super init])) {
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self.view.backgroundColor = [UIColor groupTableViewBackgroundColor];
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// Add the "cancel" button to the navigation bar
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UIBarButtonItem *cancelButton = [[UIBarButtonItem alloc]
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initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(cancelAction)];
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self.navigationItem.leftBarButtonItem = cancelButton;
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[cancelButton release];
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CGSize size = self.view.frame.size;
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CGRect rect = CGRectMake(5, 5, size.width-10, 30);
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_textField = [[UITextField alloc] initWithFrame:rect];
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_textField.text = current;
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_textField.autocorrectionType = UITextAutocorrectionTypeNo;
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_textField.autocapitalizationType = UITextAutocapitalizationTypeNone;
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_textField.borderStyle = UITextBorderStyleRoundedRect;
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_textField.textColor = [UIColor blackColor];
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_textField.font = [UIFont systemFontOfSize:17.0];
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_textField.backgroundColor = [UIColor clearColor];
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_textField.keyboardType = UIKeyboardTypeURL;
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_textField.returnKeyType = UIReturnKeyDone;
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_textField.clearButtonMode = UITextFieldViewModeWhileEditing;
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_textField.delegate = self;
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[self.view addSubview:_textField];
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[_textField becomeFirstResponder];
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- (IBAction)cancelAction {
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[self.textField resignFirstResponder];
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- (void)textFieldDidEndEditing:(UITextField *)textField {
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if (textField == self.textField) {
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[self.delegate simpleEditViewController:self didGetText:cancelling ? nil : self.textField.text];
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- (BOOL)textFieldShouldReturn:(UITextField *)textField {
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if (textField == self.textField) {
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[self.textField resignFirstResponder];
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[_textField release];