go-face | : mag : Face recognition with Go | Computer Vision library
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kandi X-RAY | go-face Summary
:mag: Face recognition with Go
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QUESTION
I am trying to render the main entry point of my application when an auth status change occurs but when I do try to go to the main entry point of my application I get a blank screen. I'm assuming I can't go to a main page if it isn't being called within the render function itself? If so, how do I render the main Page of my app when I established signIn?
index.js ...ANSWER
Answered 2018-Jan-28 at 15:41This is really about rendering and state (and not anything to do with AWS Amplify). First, set up state in your constructor:
constructor(props) {
super(props);
this.state = { authState: '' };
}
Then, your onAuthStateChange() becomes:
onAuthStateChange(newState) {
if (newState === 'signedIn') {
this.setState({ authState: newState });
}
}
Finally, in your render() method, you adjust your rendering so that it does "the right thing" based on your auth state.
render() {
if (this.state.authState === 'signedIn') {
return ();
} else {
return ();
}
}
You can abstract this away with a HOC as well (the same way the withAuthenticator() HOC from AWS Amplify does it). Basically, the Authenticator gets displayed initially. Once the signedIn state is received, the internal component state is updated and that causes a re-render of the component with the rest of your app.
QUESTION
I am new to ionic. I am trying to access the side menu options by clicking that options. But i am not able to navigate to that page and i'm getting
"Cannot read property 'component' of undefined"
this error. How can i access those pages by clicking sode menu options.If i use push then all of the options are going to single page not to that spesific page.
...ANSWER
Answered 2018-Apr-24 at 06:51The function menuOptions requires an argument which is not passed in the (html) template.
Use the following snippet.
QUESTION
I'm trying to create a responsive menu, I've got it to work on mobile but when it opens into desktop browser the menu buttons are wonky and not set to full width.
...ANSWER
Answered 2017-Sep-19 at 09:05jQuery is missing in your document (I get a Uncaught ReferenceError: $ is not defined when I run your snippet).
To add jQuery, add this line to your section:
QUESTION
I have a button with face book icon
...ANSWER
Answered 2017-Jul-12 at 04:24Try this :
QUESTION
I have a list of photo objects in a photos object. These photos are shown in ion-list. And for each item I have a like, comment, and share buttons.
I built the share button with ion-fab so i can open two share buttons (share on facebook, twitter) when the share button in the ion-card is clicked.
What I want to do is hide the like and comment buttons when the share ion-fab opens.
ANSWER
Answered 2017-Jun-09 at 15:09You can have an array for hidden button photos which stores flags for only photos whose like and comment buttons have been hidden:
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