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2014/10/16 ¤W¤È 08:25:12
android Programming Glossary: storingSaving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android back to Android etc. The Bundle is essentially a way of storing a NVP Name Value Pair map and it will get passed in to onCreate..
Inner class can access but not update values - AsyncTask http://stackoverflow.com/questions/18517400/inner-class-can-access-but-not-update-values-asynctask String index private String unzipDest destination file for storing folder. private Activity activity private boolean result result..
Android: Storing username and password? http://stackoverflow.com/questions/1925486/android-storing-username-and-password the user to have to re enter their name password often so storing that info makes sense from a usability perspective. The advice.. token. Using the AccountManger is the best option for storing credentials. The SampleSyncAdapter provides an example of how..
NoClassDefFoundError - Eclipse and Android http://stackoverflow.com/questions/2247998/noclassdeffounderror-eclipse-and-android question I had this problem after updating ADT. I was storing all of my JAR files in a folder called lib and adding the jars..
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 to store editor.commit You can also use other methods like storing the activity state in database. Note Android also contains a..
Sending images using Http Post http://stackoverflow.com/questions/2935946/sending-images-using-http-post downloading them from the server or downloading and storing them in a Bitmap array and using them locally The images are..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu passed to the IconMenuItemView constructor's first arg storing it in a LayoutInflater instance variable. 2. we are inside..
How to capture an image and store it with the native Android Camera http://stackoverflow.com/questions/3442462/how-to-capture-an-image-and-store-it-with-the-native-android-camera Camera I am having a problem capturing an image and storing it from the native camera app. Here is a sample of some of my..
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 sample directory contains an example of retrieving and storing shared preferences. Its located in the android sdk home samples..
Running multiple AsyncTasks at the same time — not possible? http://stackoverflow.com/questions/4068984/running-multiple-asynctasks-at-the-same-time-not-possible . AsyncTasks use a fixed size queue internally for storing delayed tasks. Queue size is 10 by default. If you start 15..
http://stackoverflow.com/questions/6218143/android-post-json-using-http Create a new map Map m Map pairs.getValue object for storing Json JSONObject data new JSONObject gets the value Iterator..
How do I make an http request using cookies on Android? http://stackoverflow.com/questions/678630/how-do-i-make-an-http-request-using-cookies-on-android to a remote server while properly handling cookies eg. storing cookies sent by the server and sending those cookies when I..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences read it from SharedPreferences. Because API supports only storing and retrieving of strings to from SharedPreferences after API..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables an Application subclass. It is meant to be a solution for storing temporary easily re creatable application state whether a user..
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 ListViewCheckBox is a class which is generating list and storing the value of date and time in variables DT_selected and outDT_selected..
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 In general SharedPreferences are your best bet for storing preferences so in general I'd recommend that approach for saving.. a tricky thing to store and I'd be particularly wary of storing them as clear text. The Android architecture is such that your..
http://stackoverflow.com/questions/9140952/store-android-sqlite First Suggestion Internal Phone Memory When you are storing dataase in Internal Memory Then for the Perfomance it is very.. Second Suggestion External Memory SD Card When you are storing database in external Memory like SD Card then for perfomance.. are using External Memory then you have large size of data storing. I do not think it will never filled full. But in case of large..
Android ListView with Simple Adapter http://stackoverflow.com/questions/12403957/android-listview-with-simple-adapter i JSONObject json_data contacts.getJSONObject i Storing each json item in variable String atm_id json_data.getString..
How to parse complex JSON file in android http://stackoverflow.com/questions/13576676/how-to-parse-complex-json-file-in-android HashMap String Object hmBitmap new HashMap String Object Storing the path to the temporary image file hmBitmap.put flag tmpFile.getPath.. temporary image file hmBitmap.put flag tmpFile.getPath Storing the position of the image in the listview hmBitmap.put position..
Android : Check whether the phone is dual SIM http://stackoverflow.com/questions/14517338/android-check-whether-the-phone-is-dual-sim phone follows android guidelines and has two IMEI numbers. Storing the SIM serial number and or IMSI for the SIM. And after detection..
how to set json parsed data in a listview and then adding search functionality in it http://stackoverflow.com/questions/15109406/how-to-set-json-parsed-data-in-a-listview-and-then-adding-search-functionality-i Customer.length i JSONObject c Customer.getJSONObject i Storing each json item in variable String customer_code c.getString..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying i 0 i posts.length i JSONObject c posts.getJSONObject i Storing each json item in variable String mdname c.getString TAG_MDNAME..
Android: Storing username and password? http://stackoverflow.com/questions/1925486/android-storing-username-and-password Storing username and password If I want to store the username and password..
http://stackoverflow.com/questions/1934187/oauth-secrets-in-mobile-apps handle it in a mobile app or a desktop app for that matter Storing the string in the app is obviously not good as someone could..
Storing a secret key on Android http://stackoverflow.com/questions/2671955/storing-a-secret-key-on-android a secret key on Android My Android application uses a secret..
Storing data on SD Card in Android http://stackoverflow.com/questions/2895853/storing-data-on-sd-card-in-android data on SD Card in Android Using the data storage page in the..
Exact Difference between “Content-Provider” and “SQLite Database” http://stackoverflow.com/questions/3350408/exact-difference-between-content-provider-and-sqlite-database this question I found one major difference as follows Storing your data in a database is one good way to persist your data..
Storing dimensions in xml file in Android http://stackoverflow.com/questions/3885164/storing-dimensions-in-xml-file-in-android dimensions in xml file in Android I am trying to consistently..
Android Listview with different layout for each row http://stackoverflow.com/questions/4777272/android-listview-with-different-layout-for-each-row structure that you've described in comment I would suggest Storing views in object called ViewHolder . It would increase speed..
Storing Lists to A Database, and Retrieving Them All Together : Android http://stackoverflow.com/questions/5520175/storing-lists-to-a-database-and-retrieving-them-all-together-android Lists to A Database and Retrieving Them All Together Android..
Android: Save file permanently (even after clear data / uninstall) http://stackoverflow.com/questions/6108787/android-save-file-permanently-even-after-clear-data-uninstall card after the app is uninstalled Or you can consider Storing the data on a remote server with some kind of authentication..
Can't create handler inside thread that has not called Looper.prepare() http://stackoverflow.com/questions/6213538/cant-create-handler-inside-thread-that-has-not-called-looper-prepare Constant.RESERVATION reservation workingWithDB Storing Reservation info in Database DBAdapter db new DBAdapter this..
Storing test files in the test project http://stackoverflow.com/questions/6547783/storing-test-files-in-the-test-project test files in the test project I wrote some tests that use..
Best way to work with dates in Android SQLite http://stackoverflow.com/questions/7363112/best-way-to-work-with-dates-in-android-sqlite to use a text field to store dates within SQL lite. Storing dates in UTC format the default if you use datetime 'now' yyyy..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android MyInt 1 savedInstanceState.putString MyString Welcome back to Android etc. The Bundle is essentially a way of storing a NVP Name Value Pair map and it will get passed in to onCreate and also onRestoreInstanceState where you'd extract the..
Inner class can access but not update values - AsyncTask http://stackoverflow.com/questions/18517400/inner-class-can-access-but-not-update-values-asynctask class. The pseudo code is public class Unzip private String index private String unzipDest destination file for storing folder. private Activity activity private boolean result result of decompress. public void unzip String loc Decompress workThread..
Android: Storing username and password? http://stackoverflow.com/questions/1925486/android-storing-username-and-password box to ask for credentials. I think it is cumbersome for the user to have to re enter their name password often so storing that info makes sense from a usability perspective. The advice from the Android dev guide is In general we recommend minimizing.. user and then use a short lived service specific authorization token. Using the AccountManger is the best option for storing credentials. The SampleSyncAdapter provides an example of how to use it. If this is not an option to you for some reason..
NoClassDefFoundError - Eclipse and Android http://stackoverflow.com/questions/2247998/noclassdeffounderror-eclipse-and-android amend this java android eclipse ant build share improve this question I had this problem after updating ADT. I was storing all of my JAR files in a folder called lib and adding the jars to the build path the normal Eclipse way. This worked fine..
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 editor.putInt storedInt storedPreference value to store editor.commit You can also use other methods like storing the activity state in database. Note Android also contains a package called android.preference . The package defines classes..
Sending images using Http Post http://stackoverflow.com/questions/2935946/sending-images-using-http-post Also which is a better method accessing images remotely without downloading them from the server or downloading and storing them in a Bitmap array and using them locally The images are few in number 10 and small in size 50 50 dip . Any tutorial..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu because inflate sets the context parameter ultimately passed to the IconMenuItemView constructor's first arg storing it in a LayoutInflater instance variable. 2. we are inside inflate 3. BUT from a different instance of LayoutInflater..
How to capture an image and store it with the native Android Camera http://stackoverflow.com/questions/3442462/how-to-capture-an-image-and-store-it-with-the-native-android-camera to capture an image and store it with the native Android Camera I am having a problem capturing an image and storing it from the native camera app. Here is a sample of some of my code. _path Environment.getExternalStorageDirectory make_machine_example.jpg..
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 .putLong 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..
Running multiple AsyncTasks at the same time — not possible? http://stackoverflow.com/questions/4068984/running-multiple-asynctasks-at-the-same-time-not-possible have a custom AsyncTask that just sleeps a second in doInBackground . AsyncTasks use a fixed size queue internally for storing delayed tasks. Queue size is 10 by default. If you start 15 your custom tasks in a row then first 5 will enter their doInBackground..
http://stackoverflow.com/questions/6218143/android-post-json-using-http iter.next creates a key for Map String key String pairs.getKey Create a new map Map m Map pairs.getValue object for storing Json JSONObject data new JSONObject gets the value Iterator iter2 m.entrySet .iterator while iter2.hasNext Map.Entry pairs2..
How do I make an http request using cookies on Android? http://stackoverflow.com/questions/678630/how-do-i-make-an-http-request-using-cookies-on-android using cookies on Android I'd like to make an http request to a remote server while properly handling cookies eg. storing cookies sent by the server and sending those cookies when I make subsequent requests . It'd be nice to preserve any and..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences ArrayList as serialized object to SharedPreferences and then read it from SharedPreferences. Because API supports only storing and retrieving of strings to from SharedPreferences after API 11 its simpler we have to serialize and de serialize the ArrayList..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables needed to be persisted to disk should not be stored through an Application subclass. It is meant to be a solution for storing temporary easily re creatable application state whether a user is logged in for example and components which are single..
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 LinearLayout Please help me to get rid of the problem. ListViewCheckBox is a class which is generating list and storing the value of date and time in variables DT_selected and outDT_selected . android listview checkbox share improve this..
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 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 user settings. The only area of concern.. of concern here is what you're saving. Passwords are always a tricky thing to store 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..
http://stackoverflow.com/questions/9140952/store-android-sqlite Answer I am giving on the based on my personal experience. First Suggestion Internal Phone Memory When you are storing dataase in Internal Memory Then for the Perfomance it is very good. Because your Application will be installed in the Internal.. be down. So Internal Memory is best till medium level database. Second Suggestion External Memory SD Card When you are storing database in external Memory like SD Card then for perfomance application perfomance's will be bit slower than Internal Memory... then perfomance will be same in both the case. Now when you are using External Memory then you have large size of data storing. I do not think it will never filled full. But in case of large number of records perfomance will be down. Sometimes it..
Android ListView with Simple Adapter http://stackoverflow.com/questions/12403957/android-listview-with-simple-adapter jParser.getJSONFromUrl url brName try for int i 0 i contacts.length i JSONObject json_data contacts.getJSONObject i Storing each json item in variable String atm_id json_data.getString ATM_NO String atm_name json_data.getString ATM_PLACE HashMap..
How to parse complex JSON file in android http://stackoverflow.com/questions/13576676/how-to-parse-complex-json-file-in-android object to store image path and its position in the listview HashMap String Object hmBitmap new HashMap String Object Storing the path to the temporary image file hmBitmap.put flag tmpFile.getPath Storing the position of the image in the listview.. hmBitmap new HashMap String Object Storing the path to the temporary image file hmBitmap.put flag tmpFile.getPath Storing the position of the image in the listview hmBitmap.put position position Returning the HashMap object containing the image..
Android : Check whether the phone is dual SIM http://stackoverflow.com/questions/14517338/android-check-whether-the-phone-is-dual-sim from which I dialed the USSD code. It is presumed that the phone follows android guidelines and has two IMEI numbers. Storing the SIM serial number and or IMSI for the SIM. And after detection of any other IMSI Serial number even if the phone was..
how to set json parsed data in a listview and then adding search functionality in it http://stackoverflow.com/questions/15109406/how-to-set-json-parsed-data-in-a-listview-and-then-adding-search-functionality-i TAG_CUSTOMER looping through All Contacts for int i 0 i Customer.length i JSONObject c Customer.getJSONObject i Storing each json item in variable String customer_code c.getString TAG_CUSTOMER_CODE String customer_name c.getString TAG_CUSTOMER_NAME..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying try looping through All Contacts for int i 0 i posts.length i JSONObject c posts.getJSONObject i Storing each json item in variable String mdname c.getString TAG_MDNAME String utcost c.getString TAG_UTCOST String iimg c.getString..
Android: Storing username and password? http://stackoverflow.com/questions/1925486/android-storing-username-and-password Storing username and password If I want to store the username and password to be used inside an Android application what is the..
http://stackoverflow.com/questions/1934187/oauth-secrets-in-mobile-apps data base or on the file system but what is the best way to handle it in a mobile app or a desktop app for that matter Storing the string in the app is obviously not good as someone could easily find it and abuse it. Another approach would be to store..
Storing a secret key on Android http://stackoverflow.com/questions/2671955/storing-a-secret-key-on-android a secret key on Android My Android application uses a secret key to generate a token for authentication purposes. Is there..
Storing data on SD Card in Android http://stackoverflow.com/questions/2895853/storing-data-on-sd-card-in-android data on SD Card in Android Using the data storage page in the docs I've tried to store some data to the SD Card. This is..
Exact Difference between “Content-Provider” and “SQLite Database” http://stackoverflow.com/questions/3350408/exact-difference-between-content-provider-and-sqlite-database store data when Any example or helps android share improve this question I found one major difference as follows Storing your data in a database is one good way to persist your data but there's a caveat in Android databases created in Android..
Storing dimensions in xml file in Android http://stackoverflow.com/questions/3885164/storing-dimensions-in-xml-file-in-android dimensions in xml file in Android I am trying to consistently use the same dimension in all the views in my android app..
Android Listview with different layout for each row http://stackoverflow.com/questions/4777272/android-listview-with-different-layout-for-each-row for further information. To achieve some optimizations in structure that you've described in comment I would suggest Storing views in object called ViewHolder . It would increase speed because you won't have to call findViewById every time in getView..
Storing Lists to A Database, and Retrieving Them All Together : Android http://stackoverflow.com/questions/5520175/storing-lists-to-a-database-and-retrieving-them-all-together-android Lists to A Database and Retrieving Them All Together Android I want to store a list of strings and then retrieve them...
Android: Save file permanently (even after clear data / uninstall) http://stackoverflow.com/questions/6108787/android-save-file-permanently-even-after-clear-data-uninstall the SD card but again users won't like to have the data on their card after the app is uninstalled Or you can consider Storing the data on a remote server with some kind of authentication to retrieve it Using Data Backup service share improve this..
Can't create handler inside thread that has not called Looper.prepare() http://stackoverflow.com/questions/6213538/cant-create-handler-inside-thread-that-has-not-called-looper-prepare getSharedPreferences Constant.PREF_NAME_CONTACT 0 bankIntent.putExtra Constant.RESERVATION reservation workingWithDB Storing Reservation info in Database DBAdapter db new DBAdapter this db.open @SuppressWarnings unused long rowid rowid db.insertRow..
Storing test files in the test project http://stackoverflow.com/questions/6547783/storing-test-files-in-the-test-project test files in the test project I wrote some tests that use XML files. I have two project one with code the second with..
Best way to work with dates in Android SQLite http://stackoverflow.com/questions/7363112/best-way-to-work-with-dates-in-android-sqlite date share improve this question It is recommended practice to use a text field to store dates within SQL lite. Storing dates in UTC format the default if you use datetime 'now' yyyy MM dd HH mm ss will then allow sorting by the date column...
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