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2014/10/16 ¤W¤È 08:23:27
android Programming Glossary: safelyHow to determine when Fragment becomes visible in ViewPager http://stackoverflow.com/questions/10024739/how-to-determine-when-fragment-becomes-visible-in-viewpager now if you use support library for fragments then you can safely use getUserVisibleHint or override setUserVisibleHint to capture..
How can I catch SIGSEGV (segmentation fault) and get a stack trace under JNI on Android? http://stackoverflow.com/questions/1083154/how-can-i-catch-sigsegv-segmentation-fault-and-get-a-stack-trace-under-jni-on signal chaining library in J2SE libjsig.so and if I could safely install a signal handler like that on Android that would solve..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application Android has a mechanism in place to close an application safely per its documentation. In the last Activity that is exited usually.. HOME key was pressed then the app will be killed either safely or quickly. Otherwise the user or the app is navigating away.. HOME key was pressed then the app will be killed either safely or quickly. Otherwise the user or the app is navigating away..
How do I transfer an image from its URL to the SD card? http://stackoverflow.com/questions/3296850/how-do-i-transfer-an-image-from-its-url-to-the-sd-card directory e.g. ' sdcard' can be used directly or more safely abstracted with getExternalStorageDirectory File storagePath..
How to check which notifications are active in status bar in Android Dev? http://stackoverflow.com/questions/3630733/how-to-check-which-notifications-are-active-in-status-bar-in-android-dev not on screen is perfectly fine. Conversely you can always safely call notify again for the same Notification and it too will..
http://stackoverflow.com/questions/3774686/eclipse-and-android-xml-layouts-gives-default-is-not-a-best-match-for-any-dev Here's how I'm going to display things for you Can I safely ignore it android eclipse eclipse adt share improve this..
What optimizations can I expect from Dalvik and the Android toolchain? http://stackoverflow.com/questions/4912695/what-optimizations-can-i-expect-from-dalvik-and-the-android-toolchain inlining. Under what conditions private methods can always safely be inlined will this be done How about public final methods..
Bluetooth pairing without user confirmation http://stackoverflow.com/questions/5885438/bluetooth-pairing-without-user-confirmation I exchange some extra data over for example NFC and then safely pair those two devices over Bluetooth without any extra user..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager useful. So how can I either a update the entire viewpager safely in one go ideally returning the user to the page he was on before..
Android/SQLite IN clause and placeholders http://stackoverflow.com/questions/7418849/android-sqlite-in-clause-and-placeholders of the form ... can be a dynamically created string and safely put into the original SQL query because it is a restricted form..
Sending message to a Handler on a dead thread when getting a location from an IntentService http://stackoverflow.com/questions/8690198/sending-message-to-a-handler-on-a-dead-thread-when-getting-a-location-from-an-in commonsware share improve this question You cannot safely register listeners from an IntentService as the IntentService..
How to determine when Fragment becomes visible in ViewPager http://stackoverflow.com/questions/10024739/how-to-determine-when-fragment-becomes-visible-in-viewpager Library rev 11 finally fixed the user visible hint issue now if you use support library for fragments then you can safely use getUserVisibleHint or override setUserVisibleHint to capture the changes as described by gorn's answer. The outdated..
How can I catch SIGSEGV (segmentation fault) and get a stack trace under JNI on Android? http://stackoverflow.com/questions/1083154/how-can-i-catch-sigsegv-segmentation-fault-and-get-a-stack-trace-under-jni-on obviously bonus points for small diffs. I've heard of the signal chaining library in J2SE libjsig.so and if I could safely install a signal handler like that on Android that would solve the catching part of my question but I see no such library..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application in the background. android share improve this question Android has a mechanism in place to close an application safely per its documentation. In the last Activity that is exited usually the main Activity that first came up when the application.. onStop super.onStop Check if the HOME key was pressed. If the HOME key was pressed then the app will be killed either safely or quickly. Otherwise the user or the app is navigating away from the activity so assume that the HOME key will be pressed.. false Check if the HOME key was pressed. If the HOME key was pressed then the app will be killed either safely or quickly. Otherwise the user or the app is navigating away from the activity so assume that the HOME key will be pressed..
How do I transfer an image from its URL to the SD card? http://stackoverflow.com/questions/3296850/how-do-i-transfer-an-image-from-its-url-to-the-sd-card path anImage.png InputStream input url.openStream try The sdcard directory e.g. ' sdcard' can be used directly or more safely abstracted with getExternalStorageDirectory File storagePath Environment.getExternalStorageDirectory OutputStream output..
How to check which notifications are active in status bar in Android Dev? http://stackoverflow.com/questions/3630733/how-to-check-which-notifications-are-active-in-status-bar-in-android-dev always simply cancel it canceling a Notification that is not on screen is perfectly fine. Conversely you can always safely call notify again for the same Notification and it too will not cause a problem if the Notification is already on screen...
http://stackoverflow.com/questions/3774686/eclipse-and-android-xml-layouts-gives-default-is-not-a-best-match-for-any-dev I get no message. Is it just the graphical layout editor saying Here's how I'm going to display things for you Can I safely ignore it android eclipse eclipse adt share improve this question No don't ignore it it does mean something. What it..
What optimizations can I expect from Dalvik and the Android toolchain? http://stackoverflow.com/questions/4912695/what-optimizations-can-i-expect-from-dalvik-and-the-android-toolchain Android 2.2 perform optimizations like the following Method inlining. Under what conditions private methods can always safely be inlined will this be done How about public final methods Methods on objects of other classes static methods What if the..
Bluetooth pairing without user confirmation http://stackoverflow.com/questions/5885438/bluetooth-pairing-without-user-confirmation this in user interface accept to pair this devices. Can I exchange some extra data over for example NFC and then safely pair those two devices over Bluetooth without any extra user action android bluetooth nfc share improve this question..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager in the ListFragment layout but I don't think these are useful. So how can I either a update the entire viewpager safely in one go ideally returning the user to the page he was on before it is ok that the user see the view change. Or preferably..
Android/SQLite IN clause and placeholders http://stackoverflow.com/questions/7418849/android-sqlite-in-clause-and-placeholders android sqlite share improve this question A string of the form ... can be a dynamically created string and safely put into the original SQL query because it is a restricted form that does not contain external data and then the placeholders..
Sending message to a Handler on a dead thread when getting a location from an IntentService http://stackoverflow.com/questions/8690198/sending-message-to-a-handler-on-a-dead-thread-when-getting-a-location-from-an-in public abstract void gotLocation Location location android commonsware share improve this question You cannot safely register listeners from an IntentService as the IntentService goes away as soon as onHandleIntent a.k.a. doWakefulWork completes...
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