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Strange out of memory issue while loading an image to a Bitmap object
... the target ImageView or UI component that the image is to be loaded into.
Screen size and density of the current device.
For example, it’s not worth loading a 1024x768 pixel image into memory if it will eventually be displayed in a 128x96 pixel thumbnail in an ImageView.
To tell the decoder to...
Casperjs/PhantomJs vs Selenium
...ests. Imagine the madness of testing a finance application where the login screen is unintentionally broken and non-functional!
Note that the line between the two gets slightly blurred with the recent WebDriver support in the latest PhantomJS. It is now possible to quickly run the tests first using...
Best practice: AsyncTask during orientation change
...ment to handle runtime configuration changes (as when the user rotates the screen) with setRetainInstance(true). A determinate (regularly updated) progress bar is also demonstrated.
The example is partly based on the official docs, Retaining an Object During a Configuration Change.
In this exampl...
Data structure: insert, remove, contains, get random element, all at O(1)
... It's interesting that I got this question on a Google phone screen and after some struggling stuck to the same solution. I screwed up an implementation a little bit and assigned to the second phone screen.
– Andrey Talnikov
Nov 10 '12 at 9:38
...
What exactly does the post method do?
... with Android widgets with
For instance, if you touch the a button on screen, the UI thread
dispatches the touch event to the widget which in turn sets its
pressed state and posts an invalidate request to the event queue. The
UI thread dequeues the request and notifies the widget to redra...
Fragment onCreateView and onActivityCreated called twice
...w.com/questions/23248789/…. If you use add instead of replace and rotate screen, you will have many fragments' onCreateView().
– CoolMind
Oct 16 '18 at 16:55
...
What are fixtures in programming?
...tform.Android)]
[TestFixture(Platform.iOS)]
public class TestLaunchScreen
{
IApp app;
Platform platform;
public Tests(Platform platform)
{
this.platform = platform;
}
[SetUp]
public void BeforeEachTest()
{
...
Android ListView with different layouts for each row
...ut reference to reuse your item when it disappears and appears back on the screen. If you don't use this approach, every single time that your item appears on the screen Android OS will create a new one and causing your app to leak memory.
public class ViewHolder {
TextView text;
...
Understanding Fragment's setRetainInstance(boolean)
...ger and call setRetainInstance,all the Bitmaps are still there even if the screen orientation changes.
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How to implement Rate It feature in Android App
...h I see little evidence of this). Hassling users into rating - through nag screens - is likely to cause people to clear the nag through leaving a bad rating.
Adding the capability to directly rate an app has caused a slight decrease in the numerical ratings for my free version, and a slight increas...