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2014/10/16 ¤W¤È 08:21:33
android Programming Glossary: practiceAppropriate multiplication of matrices for rotation/translation http://stackoverflow.com/questions/11965593/appropriate-multiplication-of-matrices-for-rotation-translation lock be an issue here Please do not ask me to perform practice simpler examples because I have prepared the Renderer class..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application longer runs in the background. How to do that Is this good practice on Android platform If I rely on the back button it closes the..
AsyncTask threads never die (Android) http://stackoverflow.com/questions/3077461/asynctask-threads-never-die-android just sitting there. I'm not sure if this is a problem in practice or not but I'd really like to get rid of those extra threads...
Android - Application (apk) Maximum size http://stackoverflow.com/questions/3536463/android-application-apk-maximum-size im using 60 147MB 40 . The limit seems be 147 MB but in practice as i have tested this is not true... Update I did some testing..
Apache HttpClient on Android producing CertPathValidatorException (IssuerName != SubjectName) http://stackoverflow.com/questions/4115101/apache-httpclient-on-android-producing-certpathvalidatorexception-issuername we shouldn't have to do this but various web servers in practice are mis configured to have out of order certificates or expired..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android or keyboard visibility changes won't trigger it. It's good practice to expose the instance of this class as a singleton and exposing..
Programmatically register a broadcast receiver http://stackoverflow.com/questions/4805269/programmatically-register-a-broadcast-receiver a broadcast receiver I'd like to know what is the best practice way of programmatically register a broadcast receiver. I want..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds whether text will be small enough tl dr is there a best practice way to auto resize a textview to fit wrapped in its getHeight..
MapView in a Fragment (Honeycomb) http://stackoverflow.com/questions/5109336/mapview-in-a-fragment-honeycomb MapView needs I guess... So what is the current best practice to do this Thanks and regards from Germany Valentin android..
How to use Accelerometer to measure distance for Android Application Development http://stackoverflow.com/questions/6352681/how-to-use-accelerometer-to-measure-distance-for-android-application-development twice but the error is horrible. It is useless in practice. Here is an explanation why Google Tech Talk at 23 20. I highly..
Why not use always android:configChanges=“keyboardHidden|orientation”? http://stackoverflow.com/questions/7818717/why-not-use-always-androidconfigchanges-keyboardhiddenorientation with any restart Android throws at them. This is a good practice that will help you down the road so get used to it. So when..
Android accelerometer accuracy (Inertial navigation) http://stackoverflow.com/questions/7829097/android-accelerometer-accuracy-inertial-navigation twice but the error is horrible. It is useless in practice. Here is an explanation why Google Tech Talk at 23 20 . I highly..
Technology to write iPhone, BlackBerry and Android phone at the same time? [closed] http://stackoverflow.com/questions/821085/technology-to-write-iphone-blackberry-and-android-phone-at-the-same-time the same time closed Is there a strategy or at least best practice to write an app that runs on iPhone BlackBerry and Android I'm..
Best practice for instantiating a new Android Fragment http://stackoverflow.com/questions/9245408/best-practice-for-instantiating-a-new-android-fragment practice for instantiating a new Android Fragment I am not sure how.. I am not alone on this one. So I have seen two general practices to instantiate a new Fragment in an application Fragment newFragment.. benefits of one approach over the other or is it just good practice Any input I would be thankful for. android android fragments..
http://stackoverflow.com/questions/9671546/asynctask-android-example the GUI via another thread. This in the main is not good practice. The AsyncTask executes everything in doInBackground inside..
Using Application context everywhere? http://stackoverflow.com/questions/987072/using-application-context-everywhere Generally speaking your approach is excellent it's good practice to use an Activity's Context within that Activity and the Application..
Creating an Android trial application that expires after a fixed time period http://stackoverflow.com/questions/995719/creating-an-android-trial-application-that-expires-after-a-fixed-time-period require setting up a webserver and such. It is always good practice to do these checks in the onCreate. If the expiration has ended..
Appropriate multiplication of matrices for rotation/translation http://stackoverflow.com/questions/11965593/appropriate-multiplication-of-matrices-for-rotation-translation transformations or is it the algorithm that is wrong. Can Gimbal lock be an issue here Please do not ask me to perform practice simpler examples because I have prepared the Renderer class for rotation translation about global z axis and this new task..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application application I want to close my application so that it no longer runs in the background. How to do that Is this good practice on Android platform If I rely on the back button it closes the app but it stays in background. There is even application..
AsyncTask threads never die (Android) http://stackoverflow.com/questions/3077461/asynctask-threads-never-die-android terminated. The result is a large number of AsyncTask threads just sitting there. I'm not sure if this is a problem in practice or not but I'd really like to get rid of those extra threads. How can I kill these threads Thanks android multithreading..
Android - Application (apk) Maximum size http://stackoverflow.com/questions/3536463/android-application-apk-maximum-size The File Manager application tells me that im using 60 147MB 40 . The limit seems be 147 MB but in practice as i have tested this is not true... Update I did some testing and published the results here share improve this answer..
Apache HttpClient on Android producing CertPathValidatorException (IssuerName != SubjectName) http://stackoverflow.com/questions/4115101/apache-httpclient-on-android-producing-certpathvalidatorexception-issuername up the certificates chain and build a new one. Theoretically we shouldn't have to do this but various web servers in practice are mis configured to have out of order certificates or expired self issued root certificate. int chainLength certificates.length..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android is created so the Activity restarts on orientation or keyboard visibility changes won't trigger it. It's good practice to expose the instance of this class as a singleton and exposing the application variables you're initializing using getters..
Programmatically register a broadcast receiver http://stackoverflow.com/questions/4805269/programmatically-register-a-broadcast-receiver register a broadcast receiver I'd like to know what is the best practice way of programmatically register a broadcast receiver. I want to register specific receivers according to user choice. As..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds use to wrap the text Couldn't those be somehow used to predict whether text will be small enough tl dr is there a best practice way to auto resize a textview to fit wrapped in its getHeight and getWidth bounds Thanks to everyone who shared what they..
MapView in a Fragment (Honeycomb) http://stackoverflow.com/questions/5109336/mapview-in-a-fragment-honeycomb like MapFragment that takes care of the background threads MapView needs I guess... So what is the current best practice to do this Thanks and regards from Germany Valentin android google maps android fragments android maps android 3.0 share..
How to use Accelerometer to measure distance for Android Application Development http://stackoverflow.com/questions/6352681/how-to-use-accelerometer-to-measure-distance-for-android-application-development question You get position by integrating the linear acceleration twice but the error is horrible. It is useless in practice. Here is an explanation why Google Tech Talk at 23 20. I highly recommend this video. Similar questions track small movements..
Why not use always android:configChanges=“keyboardHidden|orientation”? http://stackoverflow.com/questions/7818717/why-not-use-always-androidconfigchanges-keyboardhiddenorientation right way is to code your activities so that they are happy with any restart Android throws at them. This is a good practice that will help you down the road so get used to it. So when should I use it As you mentioned there is a distinct advantage...
Android accelerometer accuracy (Inertial navigation) http://stackoverflow.com/questions/7829097/android-accelerometer-accuracy-inertial-navigation question You get position by integrating the linear acceleration twice but the error is horrible. It is useless in practice. Here is an explanation why Google Tech Talk at 23 20 . I highly recommend this video. It is not the accelerometer noise..
Technology to write iPhone, BlackBerry and Android phone at the same time? [closed] http://stackoverflow.com/questions/821085/technology-to-write-iphone-blackberry-and-android-phone-at-the-same-time to write iPhone BlackBerry and Android phone at the same time closed Is there a strategy or at least best practice to write an app that runs on iPhone BlackBerry and Android I'm ignorant about the development environments for BB and Android..
Best practice for instantiating a new Android Fragment http://stackoverflow.com/questions/9245408/best-practice-for-instantiating-a-new-android-fragment practice for instantiating a new Android Fragment I am not sure how sensible this question is so I apologies up front however I.. up front however I know from a developer meet up tonight that I am not alone on this one. So I have seen two general practices to instantiate a new Fragment in an application Fragment newFragment new MyFragment and Fragment newFragment MyFragment.newInstance.. and others in my city have we missed something What are the benefits of one approach over the other or is it just good practice Any input I would be thankful for. android android fragments share improve this question The only benefit in using..
http://stackoverflow.com/questions/9671546/asynctask-android-example share improve this question Ok you are trying to access the GUI via another thread. This in the main is not good practice. The AsyncTask executes everything in doInBackground inside of another thread which does not have access to the GUI where..
Using Application context everywhere? http://stackoverflow.com/questions/987072/using-application-context-everywhere Context into the LayoutInflator you will get an Exception. Generally speaking your approach is excellent it's good practice to use an Activity's Context within that Activity and the Application Context when passing a context beyond the scope of..
Creating an Android trial application that expires after a fixed time period http://stackoverflow.com/questions/995719/creating-an-android-trial-application-that-expires-after-a-fixed-time-period This approach should not be circumventable but does require setting up a webserver and such. It is always good practice to do these checks in the onCreate. If the expiration has ended popup an AlertDialog with a market link to the full version..
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