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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/react-native/React/CoreModules
Просмотр файла: RCTAlertManager.mm
/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import "RCTAlertManager.h"
#import <FBReactNativeSpec/FBReactNativeSpec.h>
#import <RCTTypeSafety/RCTConvertHelpers.h>
#import <React/RCTAssert.h>
#import <React/RCTConvert.h>
#import <React/RCTLog.h>
#import <React/RCTUtils.h>
#import "CoreModulesPlugins.h"
#import "RCTAlertController.h"
@implementation RCTConvert (UIAlertViewStyle)
RCT_ENUM_CONVERTER(
RCTAlertViewStyle,
(@{
@"default" : @(RCTAlertViewStyleDefault),
@"secure-text" : @(RCTAlertViewStyleSecureTextInput),
@"plain-text" : @(RCTAlertViewStylePlainTextInput),
@"login-password" : @(RCTAlertViewStyleLoginAndPasswordInput),
}),
RCTAlertViewStyleDefault,
integerValue)
@end
@interface RCTAlertManager () <NativeAlertManagerSpec>
@end
@implementation RCTAlertManager {
NSHashTable *_alertControllers;
}
RCT_EXPORT_MODULE()
- (dispatch_queue_t)methodQueue
{
return dispatch_get_main_queue();
}
- (void)invalidate
{
RCTExecuteOnMainQueue(^{
for (UIAlertController *alertController in self->_alertControllers) {
[alertController.presentingViewController dismissViewControllerAnimated:YES completion:nil];
}
});
}
/**
* @param {NSDictionary} args Dictionary of the form
*
* @{
* @"message": @"<Alert message>",
* @"buttons": @[
* @{@"<key1>": @"<title1>"},
* @{@"<key2>": @"<title2>"},
* ],
* @"cancelButtonKey": @"<key2>",
* }
* The key from the `buttons` dictionary is passed back in the callback on click.
* Buttons are displayed in the order they are specified.
*/
RCT_EXPORT_METHOD(alertWithArgs : (JS::NativeAlertManager::Args &)args callback : (RCTResponseSenderBlock)callback)
{
NSString *title = [RCTConvert NSString:args.title()];
NSString *message = [RCTConvert NSString:args.message()];
RCTAlertViewStyle type = [RCTConvert RCTAlertViewStyle:args.type()];
NSArray<NSDictionary *> *buttons =
[RCTConvert NSDictionaryArray:RCTConvertOptionalVecToArray(args.buttons(), ^id(id<NSObject> element) {
return element;
})];
NSString *defaultValue = [RCTConvert NSString:args.defaultValue()];
NSString *cancelButtonKey = [RCTConvert NSString:args.cancelButtonKey()];
NSString *destructiveButtonKey = [RCTConvert NSString:args.destructiveButtonKey()];
NSString *preferredButtonKey = [RCTConvert NSString:args.preferredButtonKey()];
UIKeyboardType keyboardType = [RCTConvert UIKeyboardType:args.keyboardType()];
UIUserInterfaceStyle userInterfaceStyle = [RCTConvert UIUserInterfaceStyle:args.userInterfaceStyle()];
if (!title && !message) {
RCTLogError(@"Must specify either an alert title, or message, or both");
return;
}
if (buttons.count == 0) {
if (type == RCTAlertViewStyleDefault) {
buttons = @[ @{@"0" : RCTUIKitLocalizedString(@"OK")} ];
cancelButtonKey = @"0";
} else {
buttons = @[
@{@"0" : RCTUIKitLocalizedString(@"OK")},
@{@"1" : RCTUIKitLocalizedString(@"Cancel")},
];
cancelButtonKey = @"1";
}
}
RCTExecuteOnMainQueue(^{
RCTAlertController *alertController = [RCTAlertController alertControllerWithTitle:title
message:nil
preferredStyle:UIAlertControllerStyleAlert];
alertController.overrideUserInterfaceStyle = userInterfaceStyle;
switch (type) {
case RCTAlertViewStylePlainTextInput: {
[alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
textField.secureTextEntry = NO;
textField.text = defaultValue;
textField.keyboardType = keyboardType;
}];
break;
}
case RCTAlertViewStyleSecureTextInput: {
[alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
textField.placeholder = RCTUIKitLocalizedString(@"Password");
textField.secureTextEntry = YES;
textField.text = defaultValue;
textField.keyboardType = keyboardType;
}];
break;
}
case RCTAlertViewStyleLoginAndPasswordInput: {
[alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
textField.placeholder = RCTUIKitLocalizedString(@"Login");
textField.text = defaultValue;
textField.keyboardType = keyboardType;
}];
[alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
textField.placeholder = RCTUIKitLocalizedString(@"Password");
textField.secureTextEntry = YES;
}];
break;
}
case RCTAlertViewStyleDefault:
break;
}
alertController.message = message;
for (NSDictionary<NSString *, id> *button in buttons) {
if (button.count != 1) {
RCTLogError(@"Button definitions should have exactly one key.");
}
NSString *buttonKey = button.allKeys.firstObject;
NSString *buttonTitle = [RCTConvert NSString:button[buttonKey]];
UIAlertActionStyle buttonStyle = UIAlertActionStyleDefault;
if ([buttonKey isEqualToString:cancelButtonKey]) {
buttonStyle = UIAlertActionStyleCancel;
} else if ([buttonKey isEqualToString:destructiveButtonKey]) {
buttonStyle = UIAlertActionStyleDestructive;
}
__weak RCTAlertController *weakAlertController = alertController;
UIAlertAction *alertAction =
[UIAlertAction actionWithTitle:buttonTitle
style:buttonStyle
handler:^(__unused UIAlertAction *action) {
switch (type) {
case RCTAlertViewStylePlainTextInput:
case RCTAlertViewStyleSecureTextInput:
callback(@[ buttonKey, [weakAlertController.textFields.firstObject text] ]);
[weakAlertController hide];
break;
case RCTAlertViewStyleLoginAndPasswordInput: {
NSDictionary<NSString *, NSString *> *loginCredentials = @{
@"login" : [weakAlertController.textFields.firstObject text],
@"password" : [weakAlertController.textFields.lastObject text]
};
callback(@[ buttonKey, loginCredentials ]);
[weakAlertController hide];
break;
}
case RCTAlertViewStyleDefault:
callback(@[ buttonKey ]);
[weakAlertController hide];
break;
}
}];
[alertController addAction:alertAction];
if ([buttonKey isEqualToString:preferredButtonKey]) {
[alertController setPreferredAction:alertAction];
}
}
if (!self->_alertControllers) {
self->_alertControllers = [NSHashTable weakObjectsHashTable];
}
[self->_alertControllers addObject:alertController];
[alertController show:YES completion:nil];
});
}
- (std::shared_ptr<facebook::react::TurboModule>)getTurboModule:
(const facebook::react::ObjCTurboModule::InitParams &)params
{
return std::make_shared<facebook::react::NativeAlertManagerSpecJSI>(params);
}
@end
Class RCTAlertManagerCls(void)
{
return RCTAlertManager.class;
}
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