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2014/10/16 ¤W¤È 08:14:30
android Programming Glossary: guaranteeAre there any standards for mobile device web browsers in terms of thread sleeping? http://stackoverflow.com/questions/10739835/are-there-any-standards-for-mobile-device-web-browsers-in-terms-of-thread-sleepi like that . There you will find the note This API does not guarantee that timers will run exactly on schedule. Delays due to CPU..
Callback to a Fragment from a DialogFragment http://stackoverflow.com/questions/13733304/callback-to-a-fragment-from-a-dialogfragment fragment.listener listener return fragment But there is no guarantee that the listener will be around if the DialogFragment pauses.. pauses and resumes through its lifecycle. The only guarantees in a Fragment are those passed in through a Bundle via setArguments..
http://stackoverflow.com/questions/13744565/android-device-id-confusion fake the IMEI so the presence of an IMEI does not always guarantee the device has a telephony module. ANDROID_ID The ANDROID_ID..
Push Notifications in Android Platform http://stackoverflow.com/questions/1378671/push-notifications-in-android-platform server periodically Each has its own limitations. SMS no guarantee on arrival time. Poll may drain the battery. Do you have a better..
http://stackoverflow.com/questions/14083950/duplicate-id-tag-null-or-parent-id-with-another-fragment-for-com-google-androi LinearLayout I hope this helps but I can't guarantee that it doesn't have any adverse effects. Edit There were some..
Out of memory while creating bitmaps on device http://stackoverflow.com/questions/17990086/out-of-memory-while-creating-bitmaps-on-device Choose the smallest ratio as inSampleSize value this will guarantee a final image with both dimensions larger than or equal to the..
http://stackoverflow.com/questions/1934187/oauth-secrets-in-mobile-apps seem to me that most apps are going to these lengths to guarantee security for example Facebook Connect seems to assume that you..
custom listview adapter getView method being called multiple times, and in no coherent order http://stackoverflow.com/questions/2618272/custom-listview-adapter-getview-method-being-called-multiple-times-and-in-no-co question This is not an issue there is absolutely no guarantee on the order in which getView will be called nor how many times...
http://stackoverflow.com/questions/2691772/android-preferences-how-to-load-the-default-values-when-the-user-hasnt-used-th preferences from XML and last parameter readAgain will guarantee that user preferences won't be overwritten. Take a look into..
ORM on Android SQLite and database scheme [closed] http://stackoverflow.com/questions/2973982/orm-on-android-sqlite-and-database-scheme do you reflect the cascade regarding deletion of rows and guarantee the database integrity android sqlite orm many to many crud..
Google Analytics in Android app - dealing with multiple activities http://stackoverflow.com/questions/3216692/google-analytics-in-android-app-dealing-with-multiple-activities results in unexpectedly long visits since Android makes no guarantees to terminate the application after your last activity closes... main activity as suggested by Aurora is that there's no guarantee that the activity will stick around for the duration that your..
Programmatically switching off Android phone http://stackoverflow.com/questions/3745523/programmatically-switching-off-android-phone use the PowerManager to make it reboot this does not guarantee that it'll reboot OS may cancel it http developer.android.com..
launch facebook app from other app http://stackoverflow.com/questions/4191492/launch-facebook-app-from-other-app how to start different activities easily. But I can not guarantee that this will work after upgrades of facebook. I tested it..
Android - detect whether there is an Internet connection available [duplicate] http://stackoverflow.com/questions/4238921/android-detect-whether-there-is-an-internet-connection-available Edit Note that having an active network interface doesn't guarantee that a particular networked service is available. Networks issues..
getApplication() vs. getApplicationContext() http://stackoverflow.com/questions/5018545/getapplication-vs-getapplicationcontext getApplicationContext return the same object there is no guarantee that this will always be the case for example in a specific.. getApplicationContext . Which also means that you are not guaranteed to have access to your application in a BroadcastReceiver...
http://stackoverflow.com/questions/5120185/android-sleep-standby-mode is keeping it awake with a WakeLock . However there is no guarantee that within a millisecond of you pressing that button and the..
Out of memory exception due to large bitmap size http://stackoverflow.com/questions/5321579/out-of-memory-exception-due-to-large-bitmap-size return null Please note this doesnot guarantee relief from OOM. It is not always a good idea to show large..
How to make apk Secure. Protecting from Decompile http://stackoverflow.com/questions/6235290/how-to-make-apk-secure-protecting-from-decompile sometimes this solution is often necessary. In order to guarantee these native codes will not be modified or replaced developers..
How can I manage audio volumes sanely in my Android app? http://stackoverflow.com/questions/628659/how-can-i-manage-audio-volumes-sanely-in-my-android-app handle the volume keys yourself it is almost impossible to guarantee that you won't break the behavior of the volume keys. Call this..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables sense. Your application also has a context and Android guarantees that it will exist as a single instance across your application... this. 1 The Application class provides a better lifetime guarantee for an application developer it is guaranteed to have the lifetime.. lifetime guarantee for an application developer it is guaranteed to have the lifetime of the application. A singleton is not..
Are there any standards for mobile device web browsers in terms of thread sleeping? http://stackoverflow.com/questions/10739835/are-there-any-standards-for-mobile-device-web-browsers-in-terms-of-thread-sleepi interface which does not mean it was implemented like that . There you will find the note This API does not guarantee that timers will run exactly on schedule. Delays due to CPU load other tasks etc are to be expected. and even more explicit..
Callback to a Fragment from a DialogFragment http://stackoverflow.com/questions/13733304/callback-to-a-fragment-from-a-dialogfragment listener DialogFragment fragment new DialogFragment fragment.listener listener return fragment But there is no guarantee that the listener will be around if the DialogFragment pauses and resumes through its lifecycle. The only guarantees in.. no guarantee that the listener will be around if the DialogFragment pauses and resumes through its lifecycle. The only guarantees in a Fragment are those passed in through a Bundle via setArguments and getArguments. There is a way to reference the activity..
http://stackoverflow.com/questions/13744565/android-device-id-confusion commented some devices that do not have a telephony module fake the IMEI so the presence of an IMEI does not always guarantee the device has a telephony module. ANDROID_ID The ANDROID_ID is another unique number on the phone this is automatically..
Push Notifications in Android Platform http://stackoverflow.com/questions/1378671/push-notifications-in-android-platform the incoming SMS and initiate a pull from the server Poll the server periodically Each has its own limitations. SMS no guarantee on arrival time. Poll may drain the battery. Do you have a better suggestion please . Thanks much. android push alerts..
http://stackoverflow.com/questions/14083950/duplicate-id-tag-null-or-parent-id-with-another-fragment-for-com-google-androi match_parent class com.google.android.gms.maps.SupportMapFragment LinearLayout I hope this helps but I can't guarantee that it doesn't have any adverse effects. Edit There were some adverse effects such as when exiting the application and..
Out of memory while creating bitmaps on device http://stackoverflow.com/questions/17990086/out-of-memory-while-creating-bitmaps-on-device final int widthRatio Math.round float width float reqWidth Choose the smallest ratio as inSampleSize value this will guarantee a final image with both dimensions larger than or equal to the requested height and width. inSampleSize heightRatio widthRatio..
http://stackoverflow.com/questions/1934187/oauth-secrets-in-mobile-apps hear some knowledgeable peoples' opinions on this. It doesn't seem to me that most apps are going to these lengths to guarantee security for example Facebook Connect seems to assume that you put the secret into a string right in your app . Another..
custom listview adapter getView method being called multiple times, and in no coherent order http://stackoverflow.com/questions/2618272/custom-listview-adapter-getview-method-being-called-multiple-times-and-in-no-co you for your time java android listview share improve this question This is not an issue there is absolutely no guarantee on the order in which getView will be called nor how many times. In your particular case you are doing the worst thing possible..
http://stackoverflow.com/questions/2691772/android-preferences-how-to-load-the-default-values-when-the-user-hasnt-used-th this R.xml.preference false It will load your preferences from XML and last parameter readAgain will guarantee that user preferences won't be overwritten. Take a look into PreferenceManager.setDefaultValues in Android API for further..
ORM on Android SQLite and database scheme [closed] http://stackoverflow.com/questions/2973982/orm-on-android-sqlite-and-database-scheme a many to many relationship in SQLite for Android How do you reflect the cascade regarding deletion of rows and guarantee the database integrity android sqlite orm many to many crud share improve this question I am the main author of ORMLite..
Google Analytics in Android app - dealing with multiple activities http://stackoverflow.com/questions/3216692/google-analytics-in-android-app-dealing-with-multiple-activities with calling start stop in your Application is that it results in unexpectedly long visits since Android makes no guarantees to terminate the application after your last activity closes. In addition if your app does anything with notifications.. call to stop . The problem with calling start stop in a single main activity as suggested by Aurora is that there's no guarantee that the activity will stick around for the duration that your user is using your app. If the main activity is destroyed..
Programmatically switching off Android phone http://stackoverflow.com/questions/3745523/programmatically-switching-off-android-phone also. android share improve this question You could possibly use the PowerManager to make it reboot this does not guarantee that it'll reboot OS may cancel it http developer.android.com reference android os PowerManager.html#reboot java.lang.String..
launch facebook app from other app http://stackoverflow.com/questions/4191492/launch-facebook-app-from-other-app research because I wanted to find this out . I found some ways how to start different activities easily. But I can not guarantee that this will work after upgrades of facebook. I tested it with my current facebook app and it works. At least I tested..
Android - detect whether there is an Internet connection available [duplicate] http://stackoverflow.com/questions/4238921/android-detect-whether-there-is-an-internet-connection-available in your android manifest. Edit Note that having an active network interface doesn't guarantee that a particular networked service is available. Networks issues server downtime low signal captive portals content filters..
getApplication() vs. getApplicationContext() http://stackoverflow.com/questions/5018545/getapplication-vs-getapplicationcontext Activity and Service implementations getApplication and getApplicationContext return the same object there is no guarantee that this will always be the case for example in a specific vendor implementation . So if you want the Application class.. is given a context in its onReceive method you can only call getApplicationContext . Which also means that you are not guaranteed to have access to your application in a BroadcastReceiver. When looking at the Android code you see that when attached..
http://stackoverflow.com/questions/5120185/android-sleep-standby-mode device will go into sleep mode shortly thereafter if nothing is keeping it awake with a WakeLock . However there is no guarantee that within a millisecond of you pressing that button and the screen turning off that the CPU is off. share improve this..
Out of memory exception due to large bitmap size http://stackoverflow.com/questions/5321579/out-of-memory-exception-due-to-large-bitmap-size e e.printStackTrace finally if connection null connection.disconnect return null Please note this doesnot guarantee relief from OOM. It is not always a good idea to show large bitmaps. Another option you can go after is use BitmapFactory.Options..
How to make apk Secure. Protecting from Decompile http://stackoverflow.com/questions/6235290/how-to-make-apk-secure-protecting-from-decompile support and maintenance workload. But for some key modules sometimes this solution is often necessary. In order to guarantee these native codes will not be modified or replaced developers often need to digitally sign these codes. Before using these..
How can I manage audio volumes sanely in my Android app? http://stackoverflow.com/questions/628659/how-can-i-manage-audio-volumes-sanely-in-my-android-app solution I was looking for and works fine Please don't handle the volume keys yourself it is almost impossible to guarantee that you won't break the behavior of the volume keys. Call this API in your onCreate setVolumeControlStream AudioManager.STREAM_MUSIC..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables is information about its execution environment in the broadest sense. Your application also has a context and Android guarantees that it will exist as a single instance across your application. The way to do this is to create your own subclass of android.app.Application.. This first claim is incorrect. There are two main reasons for this. 1 The Application class provides a better lifetime guarantee for an application developer it is guaranteed to have the lifetime of the application. A singleton is not EXPLICITLY tied.. main reasons for this. 1 The Application class provides a better lifetime guarantee for an application developer it is guaranteed to have the lifetime of the application. A singleton is not EXPLICITLY tied to the lifetime of the application although..
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