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iOS:TextField support virtical alignment

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pengfei.zhou 2021-09-09 11:59:13 +08:00 committed by osborn
parent 228c2c131c
commit 58067e217e
2 changed files with 83 additions and 20 deletions
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5
doric-iOS/Example/Example/AppDelegate.m
View File

@ -36,11 +36,6 @@ - (void)localeChanged {
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
NSArray<NSString *> *fonts = [UIFont familyNames];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(localeChanged)
name:UITextFieldTextDidChangeNotification
object:nil];
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
self.rootVC = [[ViewController alloc] init];

98
doric-iOS/Pod/Classes/Shader/DoricInputNode.m
View File

@ -31,8 +31,42 @@
typedef void (^onSubmitEditingBlock)(NSString *text, DoricInputNode *node);
@interface DoricSingleLineInput : UITextField
@property(nonatomic, assign) DoricGravity gravity;
@end
@implementation DoricSingleLineInput
- (void)drawTextInRect:(CGRect)rect {
[super drawTextInRect:rect];
}
- (CGSize)sizeThatFits:(CGSize)size {
return [super sizeThatFits:size];
}
- (CGRect)textRectForBounds:(CGRect)bounds {
return UIEdgeInsetsInsetRect(
bounds,
UIEdgeInsetsMake(
self.superview.doricLayout.paddingTop,
self.superview.doricLayout.paddingLeft,
self.superview.doricLayout.paddingBottom,
self.superview.doricLayout.paddingRight));
}
- (CGRect)editingRectForBounds:(CGRect)bounds {
return UIEdgeInsetsInsetRect(
bounds,
UIEdgeInsetsMake(
self.superview.doricLayout.paddingTop,
self.superview.doricLayout.paddingLeft,
self.superview.doricLayout.paddingBottom,
self.superview.doricLayout.paddingRight));
}
@end
@interface DoricMultilineInput : UITextView
@property(nonatomic, assign) DoricGravity gravity;
@property(nonatomic, strong) UILabel *placeholderLabel;
@end
@ -59,7 +93,6 @@ - (void)layoutSubviews {
CGFloat lineFragmentPadding = self.textContainer.lineFragmentPadding;
UIEdgeInsets textContainerInset = self.textContainerInset;
self.placeholderLabel.x = lineFragmentPadding + textContainerInset.left;
self.placeholderLabel.y = textContainerInset.top;
CGFloat desiredWidth = self.width - lineFragmentPadding * 2 - textContainerInset.left - textContainerInset.right;
CGSize fitSize = [self.placeholderLabel sizeThatFits:CGSizeMake(desiredWidth, 0)];
@ -68,6 +101,13 @@ - (void)layoutSubviews {
self.placeholderLabel.width = desiredWidth;
}
self.placeholderLabel.height = fitSize.height;
if ((self.gravity & DoricGravityTop) == DoricGravityTop) {
self.placeholderLabel.y = textContainerInset.top;
} else if ((self.gravity & DoricGravityBottom) == DoricGravityBottom) {
self.placeholderLabel.y = self.height - textContainerInset.bottom - fitSize.height;
} else {
self.placeholderLabel.centerY = (self.height - textContainerInset.top - textContainerInset.bottom) / 2;
}
}
- (CGSize)sizeThatFits:(CGSize)size {
@ -89,7 +129,7 @@ - (void)setTextAlignment:(NSTextAlignment)textAlignment {
@interface DoricInputView ()
@property(nonatomic, strong) DoricMultilineInput *multiLineInput;
@property(nonatomic, strong) UITextField *singleLineInput;
@property(nonatomic, strong) DoricSingleLineInput *singleLineInput;
@end
@implementation DoricInputView
@ -98,7 +138,7 @@ - (instancetype)init {
_multiLineInput = [DoricMultilineInput new];
_multiLineInput.backgroundColor = UIColor.clearColor;
[self addSubview:_multiLineInput];
_singleLineInput = [UITextField new];
_singleLineInput = [DoricSingleLineInput new];
_singleLineInput.backgroundColor = UIColor.clearColor;
[self addSubview:_singleLineInput];
self.multiline = YES;
@ -118,15 +158,10 @@ - (BOOL)multiline {
return self.singleLineInput.hidden;
}
- (void)layoutSubviews {
[super layoutSubviews];
if (self.multiline) {
self.multiLineInput.width = self.width;
self.multiLineInput.height = self.height;
} else {
self.singleLineInput.width = self.width;
self.singleLineInput.height = self.height;
}
- (void)setFrame:(CGRect)frame {
[super setFrame:frame];
self.singleLineInput.frame = frame;
self.multiLineInput.frame = frame;
}
- (CGSize)sizeThatFits:(CGSize)size {
@ -152,6 +187,7 @@ - (NSString *)text {
- (void)setFont:(UIFont *)font {
self.multiLineInput.font = font;
self.multiLineInput.placeholderLabel.font = font;
self.singleLineInput.font = font;
}
@ -191,7 +227,13 @@ - (NSTextAlignment)textAlignment {
- (void)setHintText:(NSString *)text {
self.multiLineInput.placeholderLabel.text = text;
self.singleLineInput.placeholder = text;
if (text) {
self.singleLineInput.attributedPlaceholder = [[NSAttributedString alloc]
initWithString:self.multiLineInput.placeholderLabel.text
attributes:@{
NSForegroundColorAttributeName: self.multiLineInput.placeholderLabel.textColor,
NSFontAttributeName: self.multiLineInput.placeholderLabel.font}];
}
}
- (NSString *)hintText {
@ -204,12 +246,24 @@ - (NSString *)hintText {
- (void)setHintTextColor:(UIColor *)color {
self.multiLineInput.placeholderLabel.textColor = color;
[self.singleLineInput setValue:color forKeyPath:@"_placeholderLabel.textColor"];
if (self.multiLineInput.placeholderLabel.text) {
self.singleLineInput.attributedPlaceholder = [[NSAttributedString alloc]
initWithString:self.multiLineInput.placeholderLabel.text
attributes:@{
NSForegroundColorAttributeName: self.multiLineInput.placeholderLabel.textColor,
NSFontAttributeName: self.multiLineInput.placeholderLabel.font}];
}
}
- (void)setHintFont:(UIFont *)font {
self.multiLineInput.placeholderLabel.font = font;
[self.singleLineInput setValue:font forKeyPath:@"_placeholderLabel.font"];
if (self.multiLineInput.placeholderLabel.text) {
self.singleLineInput.attributedPlaceholder = [[NSAttributedString alloc]
initWithString:self.multiLineInput.placeholderLabel.text
attributes:@{
NSForegroundColorAttributeName: self.multiLineInput.placeholderLabel.textColor,
NSFontAttributeName: self.multiLineInput.placeholderLabel.font}];
}
}
- (void)setKeyboardType:(UIKeyboardType)keyboardType {
@ -277,6 +331,15 @@ - (void)blendView:(DoricInputView *)view forPropName:(NSString *)name propValue:
alignment = NSTextAlignmentRight;
}
view.textAlignment = alignment;
view.multiLineInput.gravity = gravity;
view.singleLineInput.gravity = gravity;
UIControlContentVerticalAlignment verticalAlignment = UIControlContentVerticalAlignmentCenter;
if ((gravity & DoricGravityTop) == DoricGravityTop) {
verticalAlignment = UIControlContentVerticalAlignmentTop;
} else if ((gravity & DoricGravityBottom) == DoricGravityBottom) {
verticalAlignment = UIControlContentVerticalAlignmentBottom;
}
view.singleLineInput.contentVerticalAlignment = verticalAlignment;
} else if ([name isEqualToString:@"font"]) {
NSString *iconfont = prop;
UIFont *font = [UIFont fontWithName:[iconfont stringByReplacingOccurrencesOfString:@".ttf" withString:@""]
@ -535,6 +598,11 @@ - (NSString *)limitToHansMaxLength:(NSUInteger)maxLen text:(NSString *)text {
return [text substringWithRange:NSMakeRange(0, subStringRangeLen)];
}
- (void)textFieldDidBeginEditing:(UITextField *)textField {
if (!textField.window.isKeyWindow) {
[textField.window makeKeyAndVisible];
}
}
- (void)textFieldDidEndEditing:(UITextField *)textField {
if (self.maxLength) {