2014/10/16 上午 08:15:51
android Programming Glossary: indicateHow to configue static IP, netmask ,gateway programmatically on Android 3.x or 4.x http://stackoverflow.com/questions/10278461/how-to-configue-static-ip-netmask-gateway-programmatically-on-android-3-x-or-4 1 in netmask mRoutes is ArrayList of RouteInfo that can indicate gateway mDnses is ArrayList of InetAddress for DNS Firstly get..
http://stackoverflow.com/questions/1080811/android-endless-list running actions like loading web data and might want to indicate progress in the last list item like the market or gmail apps..
Can't start Eclipse - Java was started but returned exit code=13 http://stackoverflow.com/questions/11461607/cant-start-eclipse-java-was-started-but-returned-exit-code-13 but returned exit code 13 . Similar questions seem to indicate that it's a 32 bit 64 bit conflict but I'm 99 positive that..
Android: HTTP communication should use “Accept-Encoding: gzip” http://stackoverflow.com/questions/1573391/android-http-communication-should-use-accept-encoding-gzip improve this question You should use http headers to indicate a connection can accept gzip encoded data e.g HttpUriRequest..
http://stackoverflow.com/questions/17839419/android-thread-for-a-timer doesn't work. are very vague and often unhelpful. Please indicate the expected results compared to actual results of your code..
Android - Controlling a task with Timer and TimerTask? http://stackoverflow.com/questions/2161750/android-controlling-a-task-with-timer-and-timertask result from calling cancel on your task as it should indicate if your request succeeds or fails Try purge or cancel on the.. bit of work. You can then monitor a boolean flag to indicate when this process should end. For example private Runnable onEverySecond..
http://stackoverflow.com/questions/2748590/clickable-widgets-in-android haven't figured out why that is however logcat seemed to indicate that the activity class file was being run. So is there anything..
http://stackoverflow.com/questions/3745491/emulate-samsung-galaxy-tab device What resolution and density should I set How can I indicate that this is large screen device What hardware does this tablet..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android return the new rowId for that car otherwise return a 1 to indicate failure. @param name @param model @param year @return rowId..
Concise way of writing new DialogPreference classes? http://stackoverflow.com/questions/4505845/concise-way-of-writing-new-dialogpreference-classes to call super context attrs . Call setPersistent false to indicate to the super Preference class that you persist the preference..
How to check if AlarmMamager already has an alarm set? http://stackoverflow.com/questions/4556670/how-to-check-if-alarmmamager-already-has-an-alarm-set is already set and running. Results from google seem to indicate that there is no way to do this . Is this still correct I need..
Technical details of Android Garbage Collector http://stackoverflow.com/questions/4818869/technical-details-of-android-garbage-collector garbage collector is to keep mark bits or the bits that indicate that a particular object is 禃eachable and therefore should not..
android camera surfaceview orientation http://stackoverflow.com/questions/5157984/android-camera-surfaceview-orientation rotated And then in your PictureCallback set metadata to indicate rotation level private Camera.PictureCallback mJpegCallback..
android live wallpaper rescaling http://stackoverflow.com/questions/5208203/android-live-wallpaper-rescaling of the data you receive via onOffsetsChanged . xStep indicates how many screens your launcher supports. Normally xStep will.. 0.75 or 1 but it can be any value from 0 to 1 0.5 would indicate 3 screens. xPixels gives you an indication of how much the launcher..
Rotate zoom drag image in android imageview http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview mid.y break view.setImageMatrix matrix return true indicate event was handled Show an event in the LogCat view for debugging..
stuck with getting camera pic when using the tab Activity http://stackoverflow.com/questions/6677466/stuck-with-getting-camera-pic-when-using-the-tab-activity case Global.CAMERA_PIC_REQUEST global variable to indicate camera result Activity activity getLocalActivityManager .getCurrentActivity..
install / uninstall APKs programmatically (PackageManager vs Intents) http://stackoverflow.com/questions/6813322/install-uninstall-apks-programmatically-packagemanager-vs-intents will be called when that happens. observer may be null to indicate that no callback is desired. @param flags possible values @link.. will be called when that happens. observer may be null to indicate that no callback is desired. @param flags possible values @link..
Android Fragment lifecycle over orientation changes http://stackoverflow.com/questions/8474104/android-fragment-lifecycle-over-orientation-changes new instance but I can't see any documentation which would indicate where I'm going wrong. Can anyone shed some light on what I'm..
How to configue static IP, netmask ,gateway programmatically on Android 3.x or 4.x http://stackoverflow.com/questions/10278461/how-to-configue-static-ip-netmask-gateway-programmatically-on-android-3-x-or-4 is Ip address and its netmask as prefixLength how many bit 1 in netmask mRoutes is ArrayList of RouteInfo that can indicate gateway mDnses is ArrayList of InetAddress for DNS Firstly get the current using SSID WifiConfiguration WifiConfiguration..
http://stackoverflow.com/questions/1080811/android-endless-list
Can't start Eclipse - Java was started but returned exit code=13 http://stackoverflow.com/questions/11461607/cant-start-eclipse-java-was-started-but-returned-exit-code-13 shortcut's target. Now I get a different error Java was started but returned exit code 13 . Similar questions seem to indicate that it's a 32 bit 64 bit conflict but I'm 99 positive that I downloaded 64 bit versions of both Eclipse and Java RE 7u5..
Android: HTTP communication should use “Accept-Encoding: gzip” http://stackoverflow.com/questions/1573391/android-http-communication-should-use-accept-encoding-gzip you can see here . android http gzip content encoding share improve this question You should use http headers to indicate a connection can accept gzip encoded data e.g HttpUriRequest request new HttpGet url request.addHeader Accept Encoding gzip..
http://stackoverflow.com/questions/17839419/android-thread-for-a-timer this. Also when posting a question on SO statements like it doesn't work. are very vague and often unhelpful. Please indicate the expected results compared to actual results of your code and logcat if the app is crashing. share improve this answer..
Android - Controlling a task with Timer and TimerTask? http://stackoverflow.com/questions/2161750/android-controlling-a-task-with-timer-and-timertask improve this question You might consider Examining the boolean result from calling cancel on your task as it should indicate if your request succeeds or fails Try purge or cancel on the Timer instead of the TimerTask If you do not necessarily need.. simply have it schedule itself again after doing your periodic bit of work. You can then monitor a boolean flag to indicate when this process should end. For example private Runnable onEverySecond new Runnable public void run do real work here..
http://stackoverflow.com/questions/2748590/clickable-widgets-in-android but no break points I set would ever get triggered. I still haven't figured out why that is however logcat seemed to indicate that the activity class file was being run. So is there anything I can do to get an appwidget to respond to a click As the..
http://stackoverflow.com/questions/3745491/emulate-samsung-galaxy-tab What parameter should I set in emulator to emulate this device What resolution and density should I set How can I indicate that this is large screen device What hardware does this tablet support What is max heap size Which Android version android..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android Create a new car. If the car is successfully created return the new rowId for that car otherwise return a 1 to indicate failure. @param name @param model @param year @return rowId or 1 if failed public long createCar String name String model..
Concise way of writing new DialogPreference classes? http://stackoverflow.com/questions/4505845/concise-way-of-writing-new-dialogpreference-classes Context context AttributeSet attrs constructor. Don't forget to call super context attrs . Call setPersistent false to indicate to the super Preference class that you persist the preference value on your own. If you want to inflate the dialog panel..
How to check if AlarmMamager already has an alarm set? http://stackoverflow.com/questions/4556670/how-to-check-if-alarmmamager-already-has-an-alarm-set it to check if a particular alarm registered via AlarmManager is already set and running. Results from google seem to indicate that there is no way to do this . Is this still correct I need to do this check in order to advise the user before any action..
Technical details of Android Garbage Collector http://stackoverflow.com/questions/4818869/technical-details-of-android-garbage-collector Machine Architecture The current strategy in the Dalvik garbage collector is to keep mark bits or the bits that indicate that a particular object is 禃eachable and therefore should not be garbage collected separate from other heap memory. See..
android camera surfaceview orientation http://stackoverflow.com/questions/5157984/android-camera-surfaceview-orientation original.getHeight matrix true return new BitmapDrawable rotated And then in your PictureCallback set metadata to indicate rotation level private Camera.PictureCallback mJpegCallback new Camera.PictureCallback @Override public void onPictureTaken..
android live wallpaper rescaling http://stackoverflow.com/questions/5208203/android-live-wallpaper-rescaling scrolling takes some intelligence and a careful assessment of the data you receive via onOffsetsChanged . xStep indicates how many screens your launcher supports. Normally xStep will be 0.25 indicating 5 screens i.e. xOffset 0 0.25 0.5 0.75.. will be 0.25 indicating 5 screens i.e. xOffset 0 0.25 0.5 0.75 or 1 but it can be any value from 0 to 1 0.5 would indicate 3 screens. xPixels gives you an indication of how much the launcher wants you to shift your imagery based on the screen..
Rotate zoom drag image in android imageview http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview float scale newDist oldDist matrix.postScale scale scale mid.x mid.y break view.setImageMatrix matrix return true indicate event was handled Show an event in the LogCat view for debugging private void dumpEvent MotionEvent event String names DOWN..
stuck with getting camera pic when using the tab Activity http://stackoverflow.com/questions/6677466/stuck-with-getting-camera-pic-when-using-the-tab-activity Intent data if resultCode Activity.RESULT_OK switch requestCode case Global.CAMERA_PIC_REQUEST global variable to indicate camera result Activity activity getLocalActivityManager .getCurrentActivity activity.onActivityResult requestCode resultCode..
install / uninstall APKs programmatically (PackageManager vs Intents) http://stackoverflow.com/questions/6813322/install-uninstall-apks-programmatically-packagemanager-vs-intents @link IPackageInstallObserver#packageInstalled String int will be called when that happens. observer may be null to indicate that no callback is desired. @param flags possible values @link #INSTALL_FORWARD_LOCK @link #INSTALL_REPLACE_EXISTING @link.. boolean will be called when that happens. observer may be null to indicate that no callback is desired. @param flags possible values @link #DONT_DELETE_DATA @hide public abstract void deletePackage..
Android Fragment lifecycle over orientation changes http://stackoverflow.com/questions/8474104/android-fragment-lifecycle-over-orientation-changes the fragment and reattaching it rather than creating a new instance but I can't see any documentation which would indicate where I'm going wrong. Can anyone shed some light on what I'm doing wrong here please. Thanks The log is as follows after..
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