Questions tagged as 'android'

3
answers

How do I go to the next field (an EditText) without having to press Next on android?

I'm doing a crossword and each field is an EditText as in the example below: // GRIDLAYOUT USADO PARA ORGANIZAR OS EDIT TEXT EM UMA MATRIZ <GridLayout android:layout_width="match_parent" android:layout_height="382dp" android:lay...
asked by 06.06.2016 / 14:26
2
answers

Notification using PHP and WebService on Android

I have a project in mind but I have not yet started to develop it in practice. The idea is to develop a PHP + MySql Web system and an Android application using WebServices. My question is if it is possible to generate notifications on Android th...
asked by 10.05.2016 / 13:39
1
answer

Notification remains in the status bar even after the click

I have an app where I get daily notifications, however when I click this notification, it still stays in my status bar . I'm using the NotificationCompat class to create these notifications , in which whenever another is thrown, it even ove...
asked by 14.03.2017 / 02:40
1
answer

How to list files from a folder in android firemonkey?

I have to create a way for the user to search for a backup generated by my system between the folders of the device, for this I thought of loading the folders in a listview that as clicked would enter the sub-folders. > My problem is ho...
asked by 08.03.2017 / 20:11
2
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onTaskRemoved () method giving error

I have an Activity that extends AppCompatActivity and I have the following method: @Override public void onTaskRemoved(Intent rootIntent) { NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context....
asked by 18.02.2016 / 22:50
2
answers

Sending data between View and Edit Activity [closed]

I'm developing a service scheduling system and in a ListView I get the data from a client and move on to a Query Activity. I created an edit menu and would like to pass this same data to the new activity, but I can only open the Activity without...
asked by 18.10.2016 / 20:14
2
answers

QR Code reader built into my own activity

I need to implement a QR code reader in my activity, ie NO REDIRECT. Using ZXing will not solve my problem. To get an idea, check out whatsApp in the WhatsApp Web function: There is an activity, with text above, and so, and then just below a...
asked by 04.10.2016 / 19:01
3
answers

How to erase database data in android studio?

I have an application where the user logs in the first time, I save Token and NIU , so the next time he accesses the application, he already goes directly to Webview using this token e NIU who are in the bank. However,...
asked by 21.02.2017 / 14:00
2
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Check if the installation source is from the play store

Hello, I was thinking of making a PRO version (without advertisement) of my Android App, but I'd like to know how the font verification works, whether it was installed by the play store or You did not buy the app . Can anyone explain how t...
asked by 10.11.2016 / 01:46
1
answer

Post my application result to Facebook

Good afternoon ... my application is to follow soccer game ... containing number of goals, which teams ... and when you click save it shows me time1 X time2 = 2 x 0 (example) and wanted to share on facebook ... I registered my account as a dev...
asked by 04.11.2016 / 19:59