Repo created

iphone/Maps/Classes/CustomAlert/MWMPlaceDoesntExistAlert.m

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+#import "MWMPlaceDoesntExistAlert.h"
+#import "MWMKeyboard.h"
+
+@interface MWMPlaceDoesntExistAlert ()<MWMKeyboardObserver>
+
+@property(weak, nonatomic) IBOutlet UITextField * textField;
+@property(weak, nonatomic) IBOutlet NSLayoutConstraint * centerHorizontaly;
+@property(copy, nonatomic) MWMStringBlock block;
+
+@end
+
+@implementation MWMPlaceDoesntExistAlert
+
++ (instancetype)alertWithBlock:(MWMStringBlock)block
+{
+  MWMPlaceDoesntExistAlert * alert =
+      [NSBundle.mainBundle loadNibNamed:[self className] owner:nil options:nil].firstObject;
+  alert.block = block;
+  [MWMKeyboard addObserver:alert];
+  return alert;
+}
+
+- (IBAction)rightButtonTap
+{
+  [self.textField resignFirstResponder];
+  [self close:^{
+    self.block(self.textField.text);
+  }];
+}
+
+- (IBAction)leftButtonTap
+{
+  [self.textField resignFirstResponder];
+  [self close:nil];
+}
+
+#pragma mark - MWMKeyboard
+
+- (void)onKeyboardAnimation
+{
+  self.centerHorizontaly.constant = -[MWMKeyboard keyboardHeight] / 2;
+  [self layoutIfNeeded];
+}
+
+- (void)onKeyboardWillAnimate { [self setNeedsLayout]; }
+@end