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Improved syntax on login completion handler.

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Ash Furrow
2013-10-24 13:28:04 -04:00
parent 5bc18eac6f
commit f47fcfd6e4
1 changed files with 7 additions and 5 deletions
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12
FRP/FRPLoginViewController.m
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@@ -48,11 +48,13 @@
RAC(self.viewModel, username) = self.usernameTextField.rac_textSignal;
RAC(self.viewModel, password) = self.passwordTextField.rac_textSignal;
self.navigationItem.rightBarButtonItem.rac_command = self.viewModel.loginCommand;
[self.viewModel.loginCommand.executionSignals subscribeNext:^(id x) {
[x subscribeCompleted:^{
@strongify(self);
[self.presentingViewController dismissViewControllerAnimated:YES completion:nil];
}];
[[self.viewModel.loginCommand.executionSignals flattenMap:^(RACSignal *execution) {
// Sends RACUnit after the execution completes.
return [[execution ignoreValues] concat:[RACSignal return:RACUnit.defaultUnit]];
}] subscribeNext:^(id _) {
@strongify(self);
[self.presentingViewController dismissViewControllerAnimated:YES completion:nil];
}];
[self.viewModel.loginCommand.errors subscribeNext:^(id x) {
NSLog(@"Login error: %@", x);