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Singletons vs. Application Context in Android?
... several problems of using singletons
and having seen several examples of Android applications using singleton pattern, I wonder if it's a good idea to use Singletons instead of single instances shared through global application state (subclassing android.os.Application and obtaining it through con...
Android: AutoCompleteTextView show suggestions when no text entered
...Complete. It's something between AutoCompleteTextView and Spinner.
import android.content.Context;
import android.graphics.Rect;
import android.util.AttributeSet;
import android.widget.AutoCompleteTextView;
public class InstantAutoComplete extends AutoCompleteTextView {
public InstantAutoCo...
How do I hide a menu item in the actionbar?
...default in menu xml
By default the share button will be hidden, as set by android:visible="false".
main_menu.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
&l...
Why doesn't “System.out.println” work in Android?
...onsole, so that I can debug it. But for some reason, nothing prints in my Android application.
11 Answers
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Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh insta
I had a Macintosh I used to develop iPhone apps with using XCode 4.
I now have a new Macintosh with a new install of... everything.
...
how to read value from string.xml in android?
...any rich text styling applied to the string.
Reference: https://developer.android.com/guide/topics/resources/string-resource.html
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How to get current time and date in Android
How can I get the current time and date in an Android app?
40 Answers
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In-App Billing test: android.test.purchased already owned
...Billing for a future app, and after I successfully "bought" the test item "android.test.purchased" the first time, I now receive the response code 7 every time I try to buy it again, which means that I already own this item.
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Eclipse Android Plugin — libncurses.so.5
I am struggling mightily with installing ADT (Android Dev Tools) on Eclipse in Fedora 16 OS, 64-bit.
7 Answers
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Register Application class in Manifest?
... from Application, add the fully qualified (namespace + class name) as the android:name parameter of the application element in your manifest.
<application
android:name="com.you.yourapp.ApplicationEx"
Or if the class' package can be described as relative to the package in the manifest ...