Questions tagged as 'ionic3'

Tagged questions
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FIREBASE WARNING: Using an unspecified index

I'm getting the following error:    FIREBASE WARNING: Using an unspecified index. Consider adding   ".indexOn": "route" at / drivers to your security rules for better   performance Firebase rules: { "rules": { ".read": "true...
asked by 28.08.2017 / 14:23
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ionic cordova run android Error

I have the following error when executing the command "ionic cordovan run android"    Error: Failed to execute shell command "getprop, dev.bootcomplete" "on device:   Error: adb: Command failed with exit code 1   Error output: error: device...
asked by 07.07.2017 / 15:13
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Plugin Cordova PayPal on Ionic using Real (BRL)

I installed the PayPal plugin in an Ionic application following this tutorial: link I created a SandBox account, I marked that the account is in "Brazil". The application works perfectly if I send, in the api, the currency "USD". But if I s...
asked by 07.07.2017 / 20:35
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Sensitive and global ionic 3 and angular 4

I have some sensitive variables, and it would be ideal to leave all the variables in one environment, when it is necessary to change, for example from production to development, this task becomes easy. Ex: @Injectable() export class Restaur...
asked by 05.06.2017 / 21:27
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Mask for Ionic 3

I need to use masks on Ionic 3. I need the mask to work on the ion-input, I have already tried the text-mask but without success. Any tips on how to do this?     
asked by 15.08.2017 / 21:23
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How to sum numeric values of an array?

I would like to know how I can get the sum of numeric values inside an array. My case is this, I am building a sales screen, currently I have an array with the products that the user selects to sell, I am displaying them on the screen normally....
asked by 17.09.2018 / 20:34
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How to detect internet connection on ionic?

I'm using Ionic 3 together with the ionic network plugin, I can detect when it's connected to an internet network by the plugin but I can not check if this connected network is internet or not, does anyone know how I can do this?     
asked by 25.07.2018 / 23:56
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Increase Ionic 3, Angular, Typescript

I'd like to know how to increase the expiration date of a purchase. Example: the person made a purchase, and placed the due date for the 30th of March, so the date of the second installment would be April 29th. Follow the function and the HTML c...
asked by 27.03.2018 / 17:06
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Error: Uncaught (in promise): Error: PERMISSION_DENIED: Permission denied

I'm doing an application with Ionic 3 and Firebase, where Crud is. My problem is that I'm trying to save the data, but when it comes to saving it, I have not got permission. What should I do?    ERROR Error: Uncaught (in promise): Error: PERM...
asked by 06.04.2018 / 15:51
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How do I change the color of the iontabs?

I would change the color of the ion tab, I could change the color of the icons and the text, but the tab itself can not modify, I am very beginner in IONIC 3. I will show the code until then. > home-delivery.html <ion-tabs selectedIndex="...
asked by 07.01.2018 / 21:32