Questions tagged as 'android'

Tagged questions
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When to use onCreateView () vs onActivityCreated ()?

I wanted to know the questions below: - When to use onCreateView () vs onActivityCreated ()? - Which of these two methods should I use to populate a listView with adapter?     
asked by 19.10.2014 / 20:09
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What is the best strategy for synchronizing data offline / online? [closed]

I'm able to get an application for external sales, it basically will order and if you do not have an internet connection, it will synchronize when you have it. Good .. How to make this application professional? Example: Using services, bro...
asked by 01.08.2014 / 13:43
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AutoCompleteTextView, how to do search at any point in the sentence?

Galera, I have an AutoCompleteTextView and I need it to filter not just by the beginning of the sentence but any part of it. ex > My list: KMF Avaré, Florisio (KMF Sorocaba) When I type the letter "K" it just brings the KMF Avaré...
asked by 16.07.2014 / 15:45
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BroadCast notification when Android device is sleeping

I have an activity that calls a function from a service class that creates a intent = NEW INTENT("MEU_BROADCAST") and also an AlarmManager . Within the BroadCast class I call an activity that creates a notification. Everything w...
asked by 04.06.2014 / 19:48
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How to pass data from a Pager / Fragment to another Activity?

I'm creating an activity that has Swipe Views (ViewPager) and would like to know how to pass data from the fragment to another activity, since static methods are always required. For example, pass the position from a listView to another...
asked by 09.06.2014 / 08:55
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Prevent removal of an sqlite bank on Android

Can you prevent the sqlite database from being removed when you uninstall the application? I have an application that asks for a password to access, the password is written the first time the user starts the app (yes I have to do it this way,...
asked by 23.11.2014 / 19:06
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TFDSQliteBackup android delphi xe7

I am trying to make backup of my Android application, application made in Delphi. I am using the TFDSQliteBackup component with the following code, it executes and creates the file, but the file is blank does anyone know how to proceed...
asked by 21.11.2014 / 17:28
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Update ProgressBar in the background java android

How do I make the background service update ProgressBar on Android ? My code: public void onClick(View v) { // inicial o progressbar progressBar = new ProgressDialog(v.getContext()); progressBar.setC...
asked by 20.04.2014 / 03:06
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How to change AppTheme?

I have 2 styles files. With a click on a button I want to switch from AppTheme to AppTheme2. how to do? Manifest.xml <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_nam...
asked by 28.07.2018 / 03:27
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how to perform all tasks at the same time? [closed]

I can not get it to execute all these tasks at the same time, it only executes the rest when it receives some data in InputStream . And after receiving this data he does not receive any more. Help me please, I'm newbie and I've tried sever...
asked by 01.12.2014 / 00:27