2014/10/16 上午 08:23:50

android Programming Glossary: shared

http://stackoverflow.com/questions/16789676/caching-images-and-displaying

to solve my particular problem with the help of the link shared by Pankaj https github.com AndroidBegin Android JSON Parse Images.. Parse Images and Texts Tutorial and the concept knowledge shared by Raghunandan down below. Please go through these answers for..

BitmapFactory OOM driving me nuts

http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts

heap but is rather in the Native heap. The Nat簿ve heap is shared between running applications so the amount of free space depends..

How to close Android application?

http://stackoverflow.com/questions/2092951/how-to-close-android-application

Activity that includes custom behavior shared across the application. For example bringing up a menu with..

How to discover memory usage of my application in Android

http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android

pages used by dalvik. public int dalvikPrivateDirty The shared dirty pages used by dalvik. public int dalvikSharedDirty The.. used by the native heap. public int nativePrivateDirty The shared dirty pages used by the native heap. public int nativeSharedDirty.. used by everything else. public int otherPrivateDirty The shared dirty pages used by everything else. public int otherSharedDirty..

What are the best practices for SQLite on Android?

http://stackoverflow.com/questions/2493331/what-are-the-best-practices-for-sqlite-on-android

One thread 1000 threads if you use one helper instance shared between them all of your db access code is serial. And life..

How do I get the SharedPreferences from a PreferenceActivity in Android?

http://stackoverflow.com/questions/2614719/how-do-i-get-the-sharedpreferences-from-a-preferenceactivity-in-android

can i retrieve it android preferences preferenceactivity sharedpreferences share improve this question import android.preference.PreferenceManager.. activities in an application note currently it cannot be shared across processes . Or it can be something that needs to be stored.. be stored specific to an activity. Shared Preferences The shared preferences can be used by all the components activities services..

How to use SharedPreferences in Android to store, fetch and edit values

http://stackoverflow.com/questions/3624280/how-to-use-sharedpreferences-in-android-to-store-fetch-and-edit-values

guide me here with a sample code project please android sharedpreferences share improve this question To obtain shared preferences.. sharedpreferences share improve this question To obtain shared preferences use the following method In your activity SharedPreferences.. directory contains an example of retrieving and storing shared preferences. Its located in the android sdk home samples android..

Singletons vs. Application Context in Android?

http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android

a good idea to use Singletons instead of single instances shared through global application state subclassing android.os.Application.. problem and since singletons imply global random access to shared state subtle bugs may arise when not properly synchronized in..

Auto Scale TextView Text to Fit within Bounds

http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds

its getHeight and getWidth bounds Thanks to everyone who shared what they had I recommend Chase's solution for most cases and..

Save ArrayList to SharedPreferences

http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences

go about this Is there a simpler method android arraylist sharedpreferences share improve this question After API 11 the SharedPreferences.. class we have to get the instance of the shared preference and then store the serialized ArrayList using the..

Android: How to declare global variables?

http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables

itself has tons and tons of singletons for all the little shared data it maintains for the app such as caches of loaded resources..

Getting an issue while checking the dynamically generated checkbox through list view

http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list

that you create the layout and the common state which is shared by all items. If you have listeners you have add them here and..

Debug native code in Android Library

http://stackoverflow.com/questions/12638849/debug-native-code-in-android-library

application Under the Debugger tab click Add... in the Shared Libraries section. Browse to your android library project directory..

Shared Preferences in Android?

http://stackoverflow.com/questions/12639899/shared-preferences-in-android

Preferences in Android I'm a novice Android developer who are.. tasks like storing username and password you can use Shared Preferences. Here I had made custom methods for using shared.. to call deletePreferences on LOGOUT. Method used to get Shared Preferences public SharedPreferences getPreferences return getSharedPreferences..

Shared library missing in android.

http://stackoverflow.com/questions/2283398/shared-library-missing-in-android

library missing in android. 02 18 00 02 08.432 ERROR PackageManager..

How do I get the SharedPreferences from a PreferenceActivity in Android?

http://stackoverflow.com/questions/2614719/how-do-i-get-the-sharedpreferences-from-a-preferenceactivity-in-android

do I get the SharedPreferences from a PreferenceActivity in Android I am using.. states that These preferences will automatically save to SharedPreferences as the user interacts with them. To retrieve an instance.. the user interacts with them. To retrieve an instance of SharedPreferences that the preference hierarchy in this activity will..

Making data persistent in android

http://stackoverflow.com/questions/3310066/making-data-persistent-in-android

something that needs to be stored specific to an activity. Shared Preferences The shared preferences can be used by all the components.. can not be used by other components of the application. Shared Preferences The shared preferences are managed with the help.. The shared preferences are managed with the help of the getSharedPreferences method of the Context class. The preferences are..

onSharedPreferenceChanged not fired if change occurs in separate activity?

http://stackoverflow.com/questions/3799038/onsharedpreferencechanged-not-fired-if-change-occurs-in-separate-activity

not fired if change occurs in separate activity.. if change occurs in separate activity I've implemented onSharedPreferenceChanged in my main activity. If I change the preferences.. a wrapper for Log.d . private void registerChangeListener SharedPreferences sp PreferenceManager.getDefaultSharedPreferences..

Is it possible to add an array or object to SharedPreferences on Android

http://stackoverflow.com/questions/3876680/is-it-possible-to-add-an-array-or-object-to-sharedpreferences-on-android

it possible to add an array or object to SharedPreferences on Android If not is there any workaround I have.. android developer site on Data Storage User Preferences Shared preferences are not strictly for saving user preferences such.. icon.png nameIcons.put another name last location icon.png SharedPreferences keyValues getContext .getSharedPreferences name_icons_list..

Integrating Twitter in an Android application

http://stackoverflow.com/questions/5038084/integrating-twitter-in-an-android-application

a SQLite database or if you want to keep it simple in the Shared Preferences infrastructure. You would most likely also need..

Android Shared Preferences

http://stackoverflow.com/questions/5734721/android-shared-preferences

Shared Preferences I have to share preferences using the sharedpreferences.. not working for me. code for setting shared preferences SharedPreferences settings getSharedPreferences PREFS_NAME 0 SharedPreferences.Editor.. setting shared preferences SharedPreferences settings getSharedPreferences PREFS_NAME 0 SharedPreferences.Editor editor settings.edit..

Android: how to check how much memory is remaining?

http://stackoverflow.com/questions/6073744/android-how-to-check-how-much-memory-is-remaining

memMessage String.format Memory Pss .2f MB Private .2f MB Shared .2f MB memoryInfo.getTotalPss 1024.0 memoryInfo.getTotalPrivateDirty..

Pros and Cons of SQLite and Shared Preferences

http://stackoverflow.com/questions/6276358/pros-and-cons-of-sqlite-and-shared-preferences

and Cons of SQLite and Shared Preferences what is the good mechanism to store information.. mechanism to store information among SQLite database and Shared Preferences Why we use shared preference Why we use sqlite these.. data from a database can be slower than reading data from SharedPreferences. SharedPreferences SharedPreferences is a key value..

Passing a Bundle on startActivity()?

http://stackoverflow.com/questions/768969/passing-a-bundle-on-startactivity

the activity that is being launched from the current one Shared properties android activity bundle share improve this question..

What is the most appropriate way to store user settings in Android application

http://stackoverflow.com/questions/785973/what-is-the-most-appropriate-way-to-store-user-settings-in-android-application

time the application starts. I was trying to do it with Shared Preferences but am not sure if this is the best solution. I.. saving data share improve this question In general SharedPreferences are your best bet for storing preferences so in general.. The Android architecture is such that your application's SharedPreferences are sandboxed to prevent other applications from..

how to Upload image into server in Android?

http://stackoverflow.com/questions/8803430/how-to-upload-image-into-server-in-android

for int i 0 i count i if isPhoto message Uploading Shared Items i 1 of count else message Uploading Shared Items i 1.. Shared Items i 1 of count else message Uploading Shared Items i 1 of count progressCount i 1000 count Hashtable threadD..

why TwitterApp give VerifyError?

http://stackoverflow.com/questions/11667184/why-twitterapp-give-verifyerror

TWEET_USER_NAME user_name private static final String SHARED Twitter_Preferences public TwitterSession Context context sharedPref.. Context context sharedPref context.getSharedPreferences SHARED Context.MODE_PRIVATE editor sharedPref.edit public void storeAccessToken..

In Android -How directly post tweet to following users of a authenticate user in android without open Tweet dialog (Message Dialog box)

http://stackoverflow.com/questions/13134629/in-android-how-directly-post-tweet-to-following-users-of-a-authenticate-user-in

How to programatically create and read WEP/EAP WiFi configurations in Android?

http://stackoverflow.com/questions/4374862/how-to-programatically-create-and-read-wep-eap-wifi-configurations-in-android

WifiConfiguration.AuthAlgorithm.SHARED wc.allowedPairwiseCiphers.set WifiConfiguration.PairwiseCipher.CCMP.. AuthAlgorithm.OPEN Log.d WifiPreference SHARED config.allowedAuthAlgorithms.get AuthAlgorithm.SHARED Log.d.. SHARED config.allowedAuthAlgorithms.get AuthAlgorithm.SHARED Log.d WifiPreference GROUP CIPHERS Log.d WifiPreference CCMP..

Caching images and displaying

http://stackoverflow.com/questions/16789676/caching-images-and-displaying

view too then it would be great. Thanks. Update I was able to solve my particular problem with the help of the link shared by Pankaj https github.com AndroidBegin Android JSON Parse Images and Texts Tutorial and the concept knowledge shared by.. shared by Pankaj https github.com AndroidBegin Android JSON Parse Images and Texts Tutorial and the concept knowledge shared by Raghunandan down below. Please go through these answers for a detailed explanation as well as implementation of Lazy..

BitmapFactory OOM driving me nuts

http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts

bitmap size exceeds VM budget . The issue is not in the VM heap but is rather in the Native heap. The Nat簿ve heap is shared between running applications so the amount of free space depends on what other applications are running and their bitmap..

How to close Android application?

http://stackoverflow.com/questions/2092951/how-to-close-android-application

android.app.Activity import android.view.Menu import android.view.MenuInflater Activity that includes custom behavior shared across the application. For example bringing up a menu with the settings icon when the menu button is pressed by the user..

How to discover memory usage of my application in Android

http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android

set size for dalvik. public int dalvikPss The private dirty pages used by dalvik. public int dalvikPrivateDirty The shared dirty pages used by dalvik. public int dalvikSharedDirty The proportional set size for the native heap. public int nativePss.. native heap. public int nativePss The private dirty pages used by the native heap. public int nativePrivateDirty The shared dirty pages used by the native heap. public int nativeSharedDirty The proportional set size for everything else. public.. everything else. public int otherPss The private dirty pages used by everything else. public int otherPrivateDirty The shared dirty pages used by everything else. public int otherSharedDirty But as to what the difference is between Pss PrivateDirty..

What are the best practices for SQLite on Android?

http://stackoverflow.com/questions/2493331/what-are-the-best-practices-for-sqlite-on-android

one helper one db connection which is serialized in java code. One thread 1000 threads if you use one helper instance shared between them all of your db access code is serial. And life is good ish . If you try to write to the database from actual..

How do I get the SharedPreferences from a PreferenceActivity in Android?

http://stackoverflow.com/questions/2614719/how-do-i-get-the-sharedpreferences-from-a-preferenceactivity-in-android

was used by the PreferenceActivity. What is the name or how can i retrieve it android preferences preferenceactivity sharedpreferences share improve this question import android.preference.PreferenceManager SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences.. They can be stored as 侻hared Preferences across various activities in an application note currently it cannot be shared across processes . Or it can be something that needs to be stored specific to an activity. Shared Preferences The shared.. across processes . Or it can be something that needs to be stored specific to an activity. Shared Preferences The shared preferences can be used by all the components activities services etc of the applications. Activity handled preferences..

How to use SharedPreferences in Android to store, fetch and edit values

http://stackoverflow.com/questions/3624280/how-to-use-sharedpreferences-in-android-to-store-fetch-and-edit-values

a time value and need to retrieve and edit it. Can somebody guide me here with a sample code project please android sharedpreferences share improve this question To obtain shared preferences use the following method In your activity SharedPreferences.. guide me here with a sample code project please android sharedpreferences share improve this question To obtain shared preferences use the following method In your activity SharedPreferences prefs this.getSharedPreferences com.example.app.. dateTimeKey dt.getTime .commit The android sdk's sample directory contains an example of retrieving and storing shared preferences. Its located in the android sdk home samples android platformversion ApiDemos directory share improve this..

Singletons vs. Application Context in Android?

http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android

applications using singleton pattern I wonder if it's a good idea to use Singletons instead of single instances shared through global application state subclassing android.os.Application and obtaining it through context.getApplication . What.. scope to another . Visibility has been mentioned as another problem and since singletons imply global random access to shared state subtle bugs may arise when not properly synchronized in concurrent applications. I consider it an anti pattern it's..

Auto Scale TextView Text to Fit within Bounds

http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds

best practice way to auto resize a textview to fit wrapped in its getHeight and getWidth bounds Thanks to everyone who shared what they had I recommend Chase's solution for most cases and I've listed some alternatives in my answer. android automation..

Save ArrayList to SharedPreferences

http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences

Is this possible Maybe SharedPreferences isn't the way to go about this Is there a simpler method android arraylist sharedpreferences share improve this question After API 11 the SharedPreferences Editor accept Sets. You could convert your.. of tasks into string. In the addTask method of the TaskManagerApplication class we have to get the instance of the shared preference and then store the serialized ArrayList using the putString method public void addTask Task t if null currentTasks..

Android: How to declare global variables?

http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables

Again there is no difference. Diane ends with The framework itself has tons and tons of singletons for all the little shared data it maintains for the app such as caches of loaded resources pools of objects etc. It works great. I am not arguing..

Getting an issue while checking the dynamically generated checkbox through list view

http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list

1 Item creation for recycling convertView is null This means that you create the layout and the common state which is shared by all items. If you have listeners you have add them here and design them that way that they can react on position changes..

Debug native code in Android Library

http://stackoverflow.com/questions/12638849/debug-native-code-in-android-library

Under Android Native Application in the left pane select your application Under the Debugger tab click Add... in the Shared Libraries section. Browse to your android library project directory and add its subdirectory obj local armeabi. Apply and..

Shared Preferences in Android?

http://stackoverflow.com/questions/12639899/shared-preferences-in-android

Preferences in Android I'm a novice Android developer who are currently trying hard to build a Login Screen. I need to.. share improve this question For Login screen tasks like storing username and password you can use Shared Preferences. Here I had made custom methods for using shared preferences. Call savePreferences method and put your Key and.. similarly call Load with your Key. And lastly don't forgot to call deletePreferences on LOGOUT. Method used to get Shared Preferences public SharedPreferences getPreferences return getSharedPreferences PREFRENCE_FILE_NAME MODE_PRIVATE Method..

Shared library missing in android.

http://stackoverflow.com/questions/2283398/shared-library-missing-in-android

library missing in android. 02 18 00 02 08.432 ERROR PackageManager 57 Package com.example.brown requires unavailable shared..

How do I get the SharedPreferences from a PreferenceActivity in Android?

http://stackoverflow.com/questions/2614719/how-do-i-get-the-sharedpreferences-from-a-preferenceactivity-in-android

do I get the SharedPreferences from a PreferenceActivity in Android I am using a PreferenceActivity to show some settings for my application... The javadoc of PreferenceActivity PreferenceFragment states that These preferences will automatically save to SharedPreferences as the user interacts with them. To retrieve an instance of SharedPreferences that the preference hierarchy in.. preferences will automatically save to SharedPreferences as the user interacts with them. To retrieve an instance of SharedPreferences that the preference hierarchy in this activity will use call getDefaultSharedPreferences android.content.Context..

Making data persistent in android

http://stackoverflow.com/questions/3310066/making-data-persistent-in-android

it cannot be shared across processes . Or it can be something that needs to be stored specific to an activity. Shared Preferences The shared preferences can be used by all the components activities services etc off the applications. Activity.. These preferences can only be used with in the activity and can not be used by other components of the application. Shared Preferences The shared preferences are managed with the help of the getSharedPreferences method of the Context class. The.. by other components of the application. Shared Preferences The shared preferences are managed with the help of the getSharedPreferences method of the Context class. The preferences are stored in a default file 1 or you can specify a file name 2..

onSharedPreferenceChanged not fired if change occurs in separate activity?

http://stackoverflow.com/questions/3799038/onsharedpreferencechanged-not-fired-if-change-occurs-in-separate-activity

not fired if change occurs in separate activity I've implemented onSharedPreferenceChanged in my main.. not fired if change occurs in separate activity I've implemented onSharedPreferenceChanged in my main activity. If I change the preferences in the main activity my event fires. If I change the preferences.. When I change values it never prints the message msg is a wrapper for Log.d . private void registerChangeListener SharedPreferences sp PreferenceManager.getDefaultSharedPreferences this sp.registerOnSharedPreferenceChangeListener new OnSharedPreferenceChangeListener..

Is it possible to add an array or object to SharedPreferences on Android

http://stackoverflow.com/questions/3876680/is-it-possible-to-add-an-array-or-object-to-sharedpreferences-on-android

it possible to add an array or object to SharedPreferences on Android If not is there any workaround I have an array list of objects that have a name and an icon pointer... sharedpreferences share improve this question So from the android developer site on Data Storage User Preferences Shared preferences are not strictly for saving user preferences such as what ringtone a user has chosen. If you're interested in.. to noel icon.png nameIcons.put Bob another location to bob icon.png nameIcons.put another name last location icon.png SharedPreferences keyValues getContext .getSharedPreferences name_icons_list Context.MODE_PRIVATE SharedPreferences.Editor keyValuesEditor..

Integrating Twitter in an Android application

http://stackoverflow.com/questions/5038084/integrating-twitter-in-an-android-application

like user name and password. You could store these values in a SQLite database or if you want to keep it simple in the Shared Preferences infrastructure. You would most likely also need to read and parse XML data from the web. This reading and parsing..

Android Shared Preferences

http://stackoverflow.com/questions/5734721/android-shared-preferences

Shared Preferences I have to share preferences using the sharedpreferences class in android and the preferences have to be shared.. to another activity Static variables can be used but they're not working for me. code for setting shared preferences SharedPreferences settings getSharedPreferences PREFS_NAME 0 SharedPreferences.Editor editor settings.edit editor.putString login_session_key.. can be used but they're not working for me. code for setting shared preferences SharedPreferences settings getSharedPreferences PREFS_NAME 0 SharedPreferences.Editor editor settings.edit editor.putString login_session_key response.getLogin_Session_Key..

Android: how to check how much memory is remaining?

http://stackoverflow.com/questions/6073744/android-how-to-check-how-much-memory-is-remaining

new Debug.MemoryInfo Debug.getMemoryInfo memoryInfo String memMessage String.format Memory Pss .2f MB Private .2f MB Shared .2f MB memoryInfo.getTotalPss 1024.0 memoryInfo.getTotalPrivateDirty 1024.0 memoryInfo.getTotalSharedDirty 1024.0 share..

Pros and Cons of SQLite and Shared Preferences

http://stackoverflow.com/questions/6276358/pros-and-cons-of-sqlite-and-shared-preferences

and Cons of SQLite and Shared Preferences what is the good mechanism to store information among SQLite database and Shared Preferences Why we use shared.. and Cons of SQLite and Shared Preferences what is the good mechanism to store information among SQLite database and Shared Preferences Why we use shared preference Why we use sqlite these questions made me confusing i tried much to find difference.. large sets of data influences the performance so reading data from a database can be slower than reading data from SharedPreferences. SharedPreferences SharedPreferences is a key value store where you can save a data under certain key. To read..

Passing a Bundle on startActivity()?

http://stackoverflow.com/questions/768969/passing-a-bundle-on-startactivity

on startActivity What's the correct way to pass a bundle to the activity that is being launched from the current one Shared properties android activity bundle share improve this question You have a few options 1 Use the Bundle from the Intent..

What is the most appropriate way to store user settings in Android application

http://stackoverflow.com/questions/785973/what-is-the-most-appropriate-way-to-store-user-settings-in-android-application

password so the user wouldn't have to type the password each time the application starts. I was trying to do it with Shared Preferences but am not sure if this is the best solution. I would appreciate any suggestion on how to store user values.. in Android application. java android preferences credentials saving data share improve this question In general SharedPreferences are your best bet for storing preferences so in general I'd recommend that approach for saving application and.. and I'd be particularly wary of storing them as clear text. The Android architecture is such that your application's SharedPreferences are sandboxed to prevent other applications from being able to access the values so there's some security there..

how to Upload image into server in Android?

http://stackoverflow.com/questions/8803430/how-to-upload-image-into-server-in-android

is private boolean uploadData int count this.forumThreadsB.size for int i 0 i count i if isPhoto message Uploading Shared Items i 1 of count else message Uploading Shared Items i 1 of count progressCount i 1000 count Hashtable threadD Hashtable.. for int i 0 i count i if isPhoto message Uploading Shared Items i 1 of count else message Uploading Shared Items i 1 of count progressCount i 1000 count Hashtable threadD Hashtable this.forumThreadsB.elementAt i String onlinePath..

why TwitterApp give VerifyError?

http://stackoverflow.com/questions/11667184/why-twitterapp-give-verifyerror

auth_secret_key private static final String TWEET_USER_NAME user_name private static final String SHARED Twitter_Preferences public TwitterSession Context context sharedPref context.getSharedPreferences SHARED Context.MODE_PRIVATE.. final String SHARED Twitter_Preferences public TwitterSession Context context sharedPref context.getSharedPreferences SHARED Context.MODE_PRIVATE editor sharedPref.edit public void storeAccessToken AccessToken accessToken String username editor.putString..

In Android -How directly post tweet to following users of a authenticate user in android without open Tweet dialog (Message Dialog box)

http://stackoverflow.com/questions/13134629/in-android-how-directly-post-tweet-to-following-users-of-a-authenticate-user-in

How to programatically create and read WEP/EAP WiFi configurations in Android?

http://stackoverflow.com/questions/4374862/how-to-programatically-create-and-read-wep-eap-wifi-configurations-in-android

WifiConfiguration.AuthAlgorithm.OPEN wc.allowedAuthAlgorithms.set WifiConfiguration.AuthAlgorithm.SHARED wc.allowedPairwiseCiphers.set WifiConfiguration.PairwiseCipher.CCMP wc.allowedPairwiseCiphers.set WifiConfiguration.PairwiseCipher.TKIP.. AuthAlgorithm.LEAP Log.d WifiPreference OPEN config.allowedAuthAlgorithms.get AuthAlgorithm.OPEN Log.d WifiPreference SHARED config.allowedAuthAlgorithms.get AuthAlgorithm.SHARED Log.d WifiPreference GROUP CIPHERS Log.d WifiPreference CCMP config.allowedGroupCiphers.get.. AuthAlgorithm.OPEN Log.d WifiPreference SHARED config.allowedAuthAlgorithms.get AuthAlgorithm.SHARED Log.d WifiPreference GROUP CIPHERS Log.d WifiPreference CCMP config.allowedGroupCiphers.get GroupCipher.CCMP Log.d WifiPreference..