Questions tagged as 'android'

Tagged questions
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How to detect slow internet?

Is there any minimally reliable way to detect that the user is on a slow connection? Basically, in my application, I would like to detect such a condition and omit loading some supplementary information from a WebService. So, is it possibl...
asked by 25.10.2017 / 20:47
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TXT file on android

How do I write a TXT file on android using delphi 10 Seatle? I have tried this way and only the error; try file1 := TIniFile.Create(System.IOUtils.TPath.GetDownloadsPath+PathDelim+'postogestorcoletor.ini'); file1.WriteString('postoge...
asked by 27.10.2017 / 17:19
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Error trying to insert information into mysql database

I have the following tables Produto { idproduto nome preco } Promocao { descricao datainicio datatermino id_produto_fk } When trying to insert a new promotion I get the following error: com.mysql.jdbc.exceptions.jdbc4.MySQ...
asked by 28.10.2017 / 04:05
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error share png image (which I get from firebase) and put in an imageview

The following happens. I have a share button, when I try to share an image from within my drawable, it will beauty, now when I try to share the image that came from the firebase, there it will not "it closes the app" PS: I'm a beginner, I know i...
asked by 20.10.2017 / 18:10
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Leave activity "darkened" when I click and open a listview on top of the activity

I have an activity with items (recyclerView), when I click on an item, I make a listView appear on top using setVisible (VISIBLE). I want when the listview appears, the activity below becomes darker. This is exactly what happens when you schedul...
asked by 19.10.2017 / 18:34
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GCM Network Manager does not perform tasks

Hello! Gentlemen, I have two tasks and I notice that the same ones are not being executed, I have called the same ones in the main activity in the onCreate (). However, if I go to another activity, the tasks are not called, detail is that of the...
asked by 03.11.2017 / 17:12
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Disabling Android Virtual Keyboard Tips

I needed to disable the suggestions that the Android virtual keyboard looks for. Does anyone have an idea how to do it? Using Delphi XE7     
asked by 19.10.2017 / 15:09
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How do I show a message after a send action?

I'm trying to get the Android app to display a "successfully sent email" message after an email, which is linked to the send button action, to be sent correctly. I tried to show a Toast, but it shows before the email is sent. Follow the code...
asked by 19.10.2017 / 11:58
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Display array during debug with android NDK

In android, when debugging my program I can see the vector and its contents: Ihavetopassthisvectorfromandroid(java)toC++andI'musingNDK.publicnativevoidtesteVetor(double[]vetorDados);testeVetor(vetorDados);testVetorisafunctioninC++: Currentlywhe...
asked by 14.10.2017 / 21:13
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Error validating data in firebase database

I'm trying to validate whether a date already exists or not at the bank. The situation that occurs is as follows, I have a screen with a calendarview, when selecting a date it is displayed in a textview. After the date has been chosen, I click o...
asked by 10.10.2017 / 13:48