mirror of
https://github.com/material-components/material-components-ios.git
synced 2026-02-12 14:29:10 +08:00
62d5a4fa85
* [TextFields] Full width changes. (#2590) * [TextFields] Propagating changes to themers. (#2585) * [TextFields] Propagating changes to themers. * [TextFields] Updates to themer examples. * [TextFields] Base controller class files (#2582) * [TextFields] New Base class files. * [TextFields] Naming corrections. * [TextFields] Formatting. * [TextFields] Replacing -Default with -Underline (#2583) * [TextFields] Adding underline controller. * [TextFields] Changes to umbrella import file and removing default controllers. * [TextFields] Renaming one file. * [TextFields] Updated controller headers. (#2584) * [TextFields] Updating examples. (#2586) * [TextFields] Running clang-format on the elements. (#2587) * [TextFields] Running format on the element itself. * [TextFields] Minor formatting. * [TextFields] Updating tests and formatting. (#2588) * [TextFields] Filled controller changes. (#2589) * [TextFields] Legacy controller comments, naming, and formatting. (#2591) * [TextFields] Legacy controller comments, naming, and formatting. * [TextFields] Adding safety to legacy default init. * [TextFields] Adding safety to Legacy Default init. * [TextFields] Formatting Legacy Default. * [TextFields] Formatting Legacy Full Width. * [TextFields] Text area comments, updated super, naming, formatting. (#2593) * [TextFields] Text area updates. * [TextFields] Clarifying comment. * [TextFields] Outline changes and formatting. (#2592) * [TextFields] Updates to styling doc. (#2594) * [TextFields] Updates to styling doc. * [TextFields] Updating doc. * [TextFields] Full width comments, safety, formatting, and underline support. (#2633) * [TextFields] Adding safety to full width. * [TextFields] Formatting Full Width. * [TextFields] PR feedback. * [TextFields] Safety in init of Base (#2632) * [TextFields] Adding safety to base init. * [TextFields] Formatting Base. * [TextFields] Updates to controller header. (#2636) * [TextFields] Updates to controller header. * [TextFields] Updating misleading comments. * [TextFields] Supplemental file name changes. (#2635)
307 lines
14 KiB
Objective-C
307 lines
14 KiB
Objective-C
/*
|
|
Copyright 2016-present the Material Components for iOS authors. All Rights Reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
#import <UIKit/UIKit.h>
|
|
|
|
#import "MaterialTextFields.h"
|
|
|
|
#import "supplemental/TextFieldPresentationStylesLegacyExampleSupplemental.h"
|
|
|
|
@interface TextFieldPresentationStylesExample ()
|
|
|
|
// Be sure to keep your controllers in memory somewhere like a property:
|
|
@property(nonatomic, strong) MDCTextInputControllerLegacyDefault *textFieldControllerDefaultCharMax;
|
|
@property(nonatomic, strong) MDCTextInputControllerLegacyDefault *textFieldControllerFloating;
|
|
@property(nonatomic, strong) MDCTextInputControllerLegacyFullWidth *textFieldControllerFullWidth;
|
|
|
|
@end
|
|
|
|
@implementation TextFieldPresentationStylesExample
|
|
|
|
- (void)viewDidLoad {
|
|
[super viewDidLoad];
|
|
|
|
self.view.backgroundColor = [UIColor colorWithWhite:0.97f alpha:1.0f];
|
|
self.title = @"Material Text Fields";
|
|
|
|
[self setupExampleViews];
|
|
|
|
[self setupTextFields];
|
|
}
|
|
|
|
- (void)setupTextFields {
|
|
// Default with Character Count and Floating Placeholder Text Fields
|
|
|
|
// First the text field is added to the view hierarchy
|
|
MDCTextField *textFieldDefaultCharMax = [[MDCTextField alloc] init];
|
|
[self.scrollView addSubview:textFieldDefaultCharMax];
|
|
textFieldDefaultCharMax.translatesAutoresizingMaskIntoConstraints = NO;
|
|
|
|
int defaultMax = 25;
|
|
textFieldDefaultCharMax.delegate = self;
|
|
textFieldDefaultCharMax.clearButtonMode = UITextFieldViewModeAlways;
|
|
|
|
// Second the controller is created to manage the text field
|
|
self.textFieldControllerDefaultCharMax =
|
|
[[MDCTextInputControllerLegacyDefault alloc] initWithTextInput:textFieldDefaultCharMax];
|
|
self.textFieldControllerDefaultCharMax.characterCountMax = defaultMax;
|
|
[self.textFieldControllerDefaultCharMax mdc_setAdjustsFontForContentSizeCategory:YES];
|
|
self.textFieldControllerDefaultCharMax.floatingEnabled = NO;
|
|
self.textFieldControllerDefaultCharMax.placeholderText =
|
|
[NSString stringWithFormat:@"Enter up to %d characters", defaultMax];
|
|
|
|
MDCTextField *textFieldFloating = [[MDCTextField alloc] init];
|
|
[self.scrollView addSubview:textFieldFloating];
|
|
textFieldFloating.translatesAutoresizingMaskIntoConstraints = NO;
|
|
|
|
textFieldFloating.delegate = self;
|
|
textFieldFloating.clearButtonMode = UITextFieldViewModeUnlessEditing;
|
|
NSOperatingSystemVersion iOS10Version = {10, 0, 0};
|
|
NSProcessInfo *processInfo = [NSProcessInfo processInfo];
|
|
if ([processInfo isOperatingSystemAtLeastVersion:iOS10Version]) {
|
|
textFieldFloating.adjustsFontForContentSizeCategory = YES;
|
|
} else {
|
|
[textFieldFloating mdc_setAdjustsFontForContentSizeCategory:YES];
|
|
}
|
|
|
|
self.textFieldControllerFloating =
|
|
[[MDCTextInputControllerLegacyDefault alloc] initWithTextInput:textFieldFloating];
|
|
self.textFieldControllerFloating.placeholderText = @"Floating Placeholder";
|
|
|
|
[self.textFieldControllerFloating mdc_setAdjustsFontForContentSizeCategory:YES];
|
|
|
|
[NSLayoutConstraint
|
|
activateConstraints:[NSLayoutConstraint
|
|
constraintsWithVisualFormat:@"V:[charMax]-[floating]"
|
|
options:NSLayoutFormatAlignAllLeading |
|
|
NSLayoutFormatAlignAllTrailing
|
|
metrics:nil
|
|
views:@{
|
|
@"charMax" : textFieldDefaultCharMax,
|
|
@"floating" : textFieldFloating
|
|
}]];
|
|
[NSLayoutConstraint constraintWithItem:textFieldDefaultCharMax
|
|
attribute:NSLayoutAttributeLeading
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.view
|
|
attribute:NSLayoutAttributeLeadingMargin
|
|
multiplier:1
|
|
constant:0]
|
|
.active = YES;
|
|
[NSLayoutConstraint constraintWithItem:textFieldDefaultCharMax
|
|
attribute:NSLayoutAttributeTrailing
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.view
|
|
attribute:NSLayoutAttributeTrailingMargin
|
|
multiplier:1
|
|
constant:0]
|
|
.active = YES;
|
|
[NSLayoutConstraint constraintWithItem:textFieldDefaultCharMax
|
|
attribute:NSLayoutAttributeTrailing
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.scrollView
|
|
attribute:NSLayoutAttributeTrailingMargin
|
|
multiplier:1
|
|
constant:0]
|
|
.active = YES;
|
|
|
|
// Full Width Text Field
|
|
MDCTextField *textFieldFullWidth = [[MDCTextField alloc] init];
|
|
[self.scrollView addSubview:textFieldFullWidth];
|
|
textFieldFullWidth.translatesAutoresizingMaskIntoConstraints = NO;
|
|
|
|
textFieldFullWidth.delegate = self;
|
|
textFieldFullWidth.clearButtonMode = UITextFieldViewModeUnlessEditing;
|
|
textFieldFullWidth.backgroundColor = [UIColor whiteColor];
|
|
|
|
self.textFieldControllerFullWidth =
|
|
[[MDCTextInputControllerLegacyFullWidth alloc] initWithTextInput:textFieldFullWidth];
|
|
self.textFieldControllerFullWidth.placeholderText = @"Full Width";
|
|
|
|
[self.textFieldControllerFullWidth mdc_setAdjustsFontForContentSizeCategory:YES];
|
|
|
|
[NSLayoutConstraint constraintWithItem:textFieldFullWidth
|
|
attribute:NSLayoutAttributeTop
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:textFieldFloating
|
|
attribute:NSLayoutAttributeBottom
|
|
multiplier:1
|
|
constant:1]
|
|
.active = YES;
|
|
[NSLayoutConstraint constraintWithItem:textFieldFullWidth
|
|
attribute:NSLayoutAttributeLeading
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.view
|
|
attribute:NSLayoutAttributeLeading
|
|
multiplier:1
|
|
constant:0]
|
|
.active = YES;
|
|
[NSLayoutConstraint constraintWithItem:textFieldFullWidth
|
|
attribute:NSLayoutAttributeTrailing
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.view
|
|
attribute:NSLayoutAttributeTrailing
|
|
multiplier:1
|
|
constant:0]
|
|
.active = YES;
|
|
|
|
// Unstyled Text Field
|
|
MDCTextField *unstyledTextField = [[MDCTextField alloc] init];
|
|
[self.scrollView addSubview:unstyledTextField];
|
|
unstyledTextField.translatesAutoresizingMaskIntoConstraints = NO;
|
|
|
|
unstyledTextField.placeholder = @"Text Field without Controller";
|
|
unstyledTextField.delegate = self;
|
|
unstyledTextField.clearButtonMode = UITextFieldViewModeAlways;
|
|
|
|
[NSLayoutConstraint constraintWithItem:unstyledTextField
|
|
attribute:NSLayoutAttributeTop
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:textFieldFullWidth
|
|
attribute:NSLayoutAttributeBottom
|
|
multiplier:1
|
|
constant:1]
|
|
.active = YES;
|
|
[NSLayoutConstraint constraintWithItem:unstyledTextField
|
|
attribute:NSLayoutAttributeLeading
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:textFieldDefaultCharMax
|
|
attribute:NSLayoutAttributeLeading
|
|
multiplier:1
|
|
constant:0]
|
|
.active = YES;
|
|
[NSLayoutConstraint constraintWithItem:unstyledTextField
|
|
attribute:NSLayoutAttributeTrailing
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:textFieldDefaultCharMax
|
|
attribute:NSLayoutAttributeTrailing
|
|
multiplier:1
|
|
constant:0]
|
|
.active = YES;
|
|
|
|
#if defined(__IPHONE_11_0) && (__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_11_0)
|
|
if (@available(iOS 11.0, *)) {
|
|
[NSLayoutConstraint constraintWithItem:textFieldDefaultCharMax
|
|
attribute:NSLayoutAttributeTop
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.scrollView.contentLayoutGuide
|
|
attribute:NSLayoutAttributeTop
|
|
multiplier:1
|
|
constant:20]
|
|
.active = YES;
|
|
[NSLayoutConstraint constraintWithItem:unstyledTextField
|
|
attribute:NSLayoutAttributeBottom
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.scrollView.contentLayoutGuide
|
|
attribute:NSLayoutAttributeBottomMargin
|
|
multiplier:1
|
|
constant:-20]
|
|
.active = YES;
|
|
|
|
} else {
|
|
[NSLayoutConstraint constraintWithItem:textFieldDefaultCharMax
|
|
attribute:NSLayoutAttributeTop
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.scrollView
|
|
attribute:NSLayoutAttributeTop
|
|
multiplier:1
|
|
constant:20]
|
|
.active = YES;
|
|
[NSLayoutConstraint constraintWithItem:unstyledTextField
|
|
attribute:NSLayoutAttributeBottom
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.scrollView
|
|
attribute:NSLayoutAttributeBottomMargin
|
|
multiplier:1
|
|
constant:-20]
|
|
.active = YES;
|
|
}
|
|
#else
|
|
[NSLayoutConstraint constraintWithItem:textFieldDefaultCharMax
|
|
attribute:NSLayoutAttributeTop
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.scrollView
|
|
attribute:NSLayoutAttributeTop
|
|
multiplier:1
|
|
constant:20]
|
|
.active = YES;
|
|
[NSLayoutConstraint constraintWithItem:unstyledTextField
|
|
attribute:NSLayoutAttributeBottom
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.scrollView
|
|
attribute:NSLayoutAttributeBottomMargin
|
|
multiplier:1
|
|
constant:-20]
|
|
.active = YES;
|
|
#endif
|
|
|
|
// Flip comments from here down in this method for testing
|
|
// UITextField *appleField = [[UITextField alloc] initWithFrame:CGRectZero];
|
|
// [self.scrollView addSubview:appleField];
|
|
// appleField.translatesAutoresizingMaskIntoConstraints = NO;
|
|
//
|
|
// appleField.placeholder = @"UIKit Text Field";
|
|
// appleField.delegate = self;
|
|
// appleField.clearButtonMode = UITextFieldViewModeWhileEditing;
|
|
//
|
|
// NSBundle *bundle = [NSBundle bundleForClass:[TextFieldPresentationStylesExample class]];
|
|
// UIImage *image =
|
|
// [UIImage imageNamed:@"ic_search" inBundle:bundle compatibleWithTraitCollection:nil];
|
|
// UIImageView *left = [[UIImageView alloc] initWithImage:image];
|
|
// UIImageView *right = [[UIImageView alloc] initWithImage:image];
|
|
//
|
|
// appleField.leftView = left;
|
|
// appleField.leftViewMode = UITextFieldViewModeAlways;
|
|
// appleField.rightView = right;
|
|
// appleField.rightViewMode = UITextFieldViewModeAlways;
|
|
//
|
|
// [NSLayoutConstraint constraintWithItem:appleField
|
|
// attribute:NSLayoutAttributeTop
|
|
// relatedBy:NSLayoutRelationEqual
|
|
// toItem:unstyledTextField
|
|
// attribute:NSLayoutAttributeBottom
|
|
// multiplier:1
|
|
// constant:10]
|
|
// .active = YES;
|
|
// [NSLayoutConstraint constraintWithItem:appleField
|
|
// attribute:NSLayoutAttributeLeading
|
|
// relatedBy:NSLayoutRelationEqual
|
|
// toItem:textFieldDefaultCharMax
|
|
// attribute:NSLayoutAttributeLeading
|
|
// multiplier:1
|
|
// constant:0]
|
|
// .active = YES;
|
|
// [NSLayoutConstraint constraintWithItem:appleField
|
|
// attribute:NSLayoutAttributeTrailing
|
|
// relatedBy:NSLayoutRelationEqual
|
|
// toItem:textFieldDefaultCharMax
|
|
// attribute:NSLayoutAttributeTrailing
|
|
// multiplier:1
|
|
// constant:0]
|
|
// .active = YES;
|
|
}
|
|
|
|
#pragma mark - UITextFieldDelegate
|
|
|
|
// All the usual UITextFieldDelegate methods work with MDCTextField
|
|
- (BOOL)textField:(UITextField *)textField
|
|
shouldChangeCharactersInRange:(NSRange)range
|
|
replacementString:(NSString *)string {
|
|
return YES;
|
|
}
|
|
|
|
@end
|