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2014/10/16 ¤W¤È 08:21:25
android Programming Glossary: performsWhen exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes danger zones. A Runnable is an asynchronous operation that performs a task independant from the thread it was created on. Most runnables..
OnClickListener not working for first item in GridView http://stackoverflow.com/questions/11778228/onclicklistener-not-working-for-first-item-in-gridview button after I have attempted to click on the first one it performs the click for the first one just before performing the click..
Up navigation broken on JellyBean? http://stackoverflow.com/questions/14602283/up-navigation-broken-on-jellybean don't fully understand that whereas on API 16 platforms it performs this check based on task affinity. Still in the case of this..
Android - Handle “Enter” in an EditText http://stackoverflow.com/questions/1489852/android-handle-enter-in-an-edittext Done button is labeled something else for example Go and performs a certain action when clicked again like onSubmit . android.. Done button is labeled something else for example Go and performs a certain action when clicked again like onSubmit . Also yes...
http://stackoverflow.com/questions/16371164/how-to-create-a-marquee-effect-for-a-text-of-smaller-length-not-exceeding-the-sc screenwidth are width screenWidth view.getMeasuredWidth performs the calculation float toXDelta width screenWidth 0 sets toXDelta..
Bind service to activity in Android http://stackoverflow.com/questions/1916253/bind-service-to-activity-in-android audio using RTSP. I have a GUI activity and a service that performs the playback. My question is how to best communicate between..
I don't know when to use a Service or AsyncTask or Handler http://stackoverflow.com/questions/2285680/i-dont-know-when-to-use-a-service-or-asynctask-or-handler From the implementer and user of the AsyncTask how it performs that bit of magic is not generally important. In reality it..
Detect touch press vs long press vs movement? http://stackoverflow.com/questions/4324362/detect-touch-press-vs-long-press-vs-movement From View.OnTouchListener. This is called when the user performs an action qualified as a touch event including a press a release..
http://stackoverflow.com/questions/4538338/progressdialog-in-asynctask progressdialog share improve this question this class performs all the work shows dialog before the work and dismiss it after..
How to respect network use settings in Android http://stackoverflow.com/questions/4634633/how-to-respect-network-use-settings-in-android to respect network use settings in Android My app performs some backgound data collection and I'm adding support for the..
Creating a system overlay where the home buttons still work? http://stackoverflow.com/questions/4750814/creating-a-system-overlay-where-the-home-buttons-still-work including the home buttons An example application that performs all of this is Super Manager. UPDATE I've found that the following..
java events,handlers and listeners question http://stackoverflow.com/questions/4818851/java-events-handlers-and-listeners-question their uses MainUI this creates the UI Connect this class performs a connection to a socket and starts receiving data DataRobot.. to a socket and starts receiving data DataRobot this class performs calculations on the data that is received and decides what to..
How to sign an android apk file http://stackoverflow.com/questions/4853011/how-to-sign-an-android-apk-file create a new keystore if necessary . The Export Wizard performs all the interaction with the Keytool and Jarsigner for you which..
Locations of super() calls in Android Eclipse Plugin generated code reliable? http://stackoverflow.com/questions/4994959/locations-of-super-calls-in-android-eclipse-plugin-generated-code-reliable such as Activity.onCreate the superclass implementation performs critical operations that must be executed at some point in the..
android set multiple alarms simultaneosuly http://stackoverflow.com/questions/5549974/android-set-multiple-alarms-simultaneosuly to 15 mins. The first alarm should fire at 2'O clock which performs function1 and the second alarm should fire at 2 15 as the user.. 2 15 as the user specified the duration as 15 mins which performs the function2. This operation should be repeated everyday at..
Benefit of using Parcelable instead of serializing object http://stackoverflow.com/questions/5550670/benefit-of-using-parcelable-instead-of-serializing-object Bundle and Parcelable belongs to the way Android performs serialization in. It is used for example in passing data between..
How can I change the OverScroll color in Android 2.3.1? http://stackoverflow.com/questions/5897909/how-can-i-change-the-overscroll-color-in-android-2-3-1 Custom List View v2 I've created a custom view which performs overscroll for ListViews and for GridViews XML example is for..
When exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes mean they could be but really we've already hit most of the danger zones. A Runnable is an asynchronous operation that performs a task independant from the thread it was created on. Most runnables are instantiated from the UI thread. In essence using..
OnClickListener not working for first item in GridView http://stackoverflow.com/questions/11778228/onclicklistener-not-working-for-first-item-in-gridview I click it just doesn't work but when I click on another button after I have attempted to click on the first one it performs the click for the first one just before performing the click for the other button. I've scanned about 10 pages of relevant..
Up navigation broken on JellyBean? http://stackoverflow.com/questions/14602283/up-navigation-broken-on-jellybean library checks if the intent's action is not ACTION_MAIN I don't fully understand that whereas on API 16 platforms it performs this check based on task affinity. Still in the case of this app things work out to shouldUpRecreateTask returning false...
Android - Handle “Enter” in an EditText http://stackoverflow.com/questions/1489852/android-handle-enter-in-an-edittext way to manipulate the virtual keyboard in such a way that the Done button is labeled something else for example Go and performs a certain action when clicked again like onSubmit . android share improve this question I am wondering if there is.. way to manipulate the virtual keyboard in such a way that the Done button is labeled something else for example Go and performs a certain action when clicked again like onSubmit . Also yes. You will want to look at the android imeActionId and android..
http://stackoverflow.com/questions/16371164/how-to-create-a-marquee-effect-for-a-text-of-smaller-length-not-exceeding-the-sc int width int height 1f System.out.println width and screenwidth are width screenWidth view.getMeasuredWidth performs the calculation float toXDelta width screenWidth 0 sets toXDelta to 300 if the text width is smaller that the screen size..
Bind service to activity in Android http://stackoverflow.com/questions/1916253/bind-service-to-activity-in-android trying to write a simple media player that plays streaming audio using RTSP. I have a GUI activity and a service that performs the playback. My question is how to best communicate between the activity and the service e.g. updating the gui based on..
I don't know when to use a Service or AsyncTask or Handler http://stackoverflow.com/questions/2285680/i-dont-know-when-to-use-a-service-or-asynctask-or-handler that arranges to do some work off the main application thread. From the implementer and user of the AsyncTask how it performs that bit of magic is not generally important. In reality it uses a thread pool and work queue. AsyncTask uses a Handler..
Detect touch press vs long press vs movement? http://stackoverflow.com/questions/4324362/detect-touch-press-vs-long-press-vs-movement and holds down on the trackball for one second . onTouch From View.OnTouchListener. This is called when the user performs an action qualified as a touch event including a press a release or any movement gesture on the screen within the bounds..
http://stackoverflow.com/questions/4538338/progressdialog-in-asynctask to this Thank you Houssem android android asynctask progressdialog share improve this question this class performs all the work shows dialog before the work and dismiss it after public class ProgressTask extends AsyncTask String Void Boolean..
How to respect network use settings in Android http://stackoverflow.com/questions/4634633/how-to-respect-network-use-settings-in-android to respect network use settings in Android My app performs some backgound data collection and I'm adding support for the user network preferences such as performing background updates..
Creating a system overlay where the home buttons still work? http://stackoverflow.com/questions/4750814/creating-a-system-overlay-where-the-home-buttons-still-work it is not clickable and everything outside of the overlay works including the home buttons An example application that performs all of this is Super Manager. UPDATE I've found that the following allows the home button to be used but still not the other..
java events,handlers and listeners question http://stackoverflow.com/questions/4818851/java-events-handlers-and-listeners-question my hundreds of lines of code in here Here are my class and their uses MainUI this creates the UI Connect this class performs a connection to a socket and starts receiving data DataRobot this class performs calculations on the data that is received.. creates the UI Connect this class performs a connection to a socket and starts receiving data DataRobot this class performs calculations on the data that is received and decides what to do with it DataBuilder this class gathers the data from the..
How to sign an android apk file http://stackoverflow.com/questions/4853011/how-to-sign-an-android-apk-file you can use the Export Wizard to export a signed .apk and even create a new keystore if necessary . The Export Wizard performs all the interaction with the Keytool and Jarsigner for you which allows you to sign the package using a GUI instead of performing..
Locations of super() calls in Android Eclipse Plugin generated code reliable? http://stackoverflow.com/questions/4994959/locations-of-super-calls-in-android-eclipse-plugin-generated-code-reliable calling super is both harmless and unnecessary. In other cases such as Activity.onCreate the superclass implementation performs critical operations that must be executed at some point in the subclass's processing. Sometimes what happens when you call..
android set multiple alarms simultaneosuly http://stackoverflow.com/questions/5549974/android-set-multiple-alarms-simultaneosuly Eg. A user sets alarm at 2'O clock and sets the duration to 15 mins. The first alarm should fire at 2'O clock which performs function1 and the second alarm should fire at 2 15 as the user specified the duration as 15 mins which performs the function2... which performs function1 and the second alarm should fire at 2 15 as the user specified the duration as 15 mins which performs the function2. This operation should be repeated everyday at 2'O clock unless the user changes the time. I am calling this..
Benefit of using Parcelable instead of serializing object http://stackoverflow.com/questions/5550670/benefit-of-using-parcelable-instead-of-serializing-object of using Parcelable instead of serializing object As I understand Bundle and Parcelable belongs to the way Android performs serialization in. It is used for example in passing data between activities. But I wonder if there are any benefits in using..
How can I change the OverScroll color in Android 2.3.1? http://stackoverflow.com/questions/5897909/how-can-i-change-the-overscroll-color-in-android-2-3-1 no way to do this. So I created one presenting Graeme's Amazing Custom List View v2 I've created a custom view which performs overscroll for ListViews and for GridViews XML example is for slightly more involved GridView but view works for both CustomGlowListView..
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