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2014/10/16 ¤W¤È 08:21:34
android Programming Glossary: prefsHandling registration ID changes in Google Cloud Messaging on Android http://stackoverflow.com/questions/16838654/handling-registration-id-changes-in-google-cloud-messaging-on-android getRegistrationId Context context final SharedPreferences prefs getGCMPreferences context String registrationId prefs.getString.. prefs getGCMPreferences context String registrationId prefs.getString PROPERTY_REG_ID if registrationId.length 0 Log.v TAG.. condition if GCM sends a message int registeredVersion prefs.getInt PROPERTY_APP_VERSION Integer.MIN_VALUE int currentVersion..
Android audio calls using android's sip http://stackoverflow.com/questions/19974807/android-audio-calls-using-androids-sip if mSipProfile null closeLocalProfile SharedPreferences prefs PreferenceManager .getDefaultSharedPreferences getBaseContext.. getBaseContext String username prefs.getString namePref String domain prefs.getString domainPref.. String username prefs.getString namePref String domain prefs.getString domainPref String password prefs.getString passPref..
How to make an android app return to the last open activity when relaunched? http://stackoverflow.com/questions/2441203/how-to-make-an-android-app-return-to-the-last-open-activity-when-relaunched protected void onPause super.onPause SharedPreferences prefs getSharedPreferences X MODE_PRIVATE Editor editor prefs.edit.. prefs getSharedPreferences X MODE_PRIVATE Editor editor prefs.edit editor.putString lastActivity getClass .getName editor.commit.. Class activityClass try SharedPreferences prefs getSharedPreferences X MODE_PRIVATE activityClass Class.forName..
SharedPreferences.onSharedPreferenceChangeListener not being called consistently http://stackoverflow.com/questions/2542938/sharedpreferences-onsharedpreferencechangelistener-not-being-called-consistently this in the onCreate of my main activity SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences this prefs.registerOnSharedPreferenceChangeListener.. prefs PreferenceManager.getDefaultSharedPreferences this prefs.registerOnSharedPreferenceChangeListener new SharedPreferences.OnSharedPreferenceChangeListener.. public void onSharedPreferenceChanged SharedPreferences prefs String key System.out.println key The trouble is the listener..
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 android.preference.PreferenceManager SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences this then you.. this then you use prefs.getBoolean keystring true Update Many applications may provide..
http://stackoverflow.com/questions/2691772/android-preferences-how-to-load-the-default-values-when-the-user-hasnt-used-th yet manually I want the default values SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences this boolean value.. this boolean value prefs.getBoolean key false However when android defaultValue true..
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 the following method In your activity SharedPreferences prefs this.getSharedPreferences com.example.app Context.MODE_PRIVATE.. use a default value using new Date long l prefs.getLong dateTimeKey new Date .getTime To edit and save preferences.. .getTime To edit and save preferences Date dt getSomeDate prefs.edit .putLong dateTimeKey dt.getTime .commit The android sdk's..
custom row in a listPreference? http://stackoverflow.com/questions/4549746/custom-row-in-a-listpreference ArrayList RadioButton rButtonList SharedPreferences prefs SharedPreferences.Editor editor public CustomListPreference.. context rButtonList new ArrayList RadioButton prefs PreferenceManager.getDefaultSharedPreferences mContext editor.. mContext editor prefs.edit @Override protected void onPrepareDialogBuilder Builder..
@Override annotation error (android prefs) http://stackoverflow.com/questions/4761888/override-annotation-error-android-prefs annotation error android prefs When I was trying to use this code to enable preferences into..
Android: application-wide font-size preference http://stackoverflow.com/questions/4877153/android-application-wide-font-size-preference SharedPreferences open return context.getSharedPreferences prefs Context.MODE_PRIVATE protected Editor edit return open .edit.. setContentView R.layout.preferences Preferences prefs new Preferences this Spinner fontStylesView Spinner findViewById.. adapter fontStylesView.setSelection prefs.getFontStyle .ordinal @Override public boolean onCreateOptionsMenu..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences t save the task list to preference SharedPreferences prefs getSharedPreferences SHARED_PREFS_FILE Context.MODE_PRIVATE.. SHARED_PREFS_FILE Context.MODE_PRIVATE Editor editor prefs.edit try editor.putString TASKS ObjectSerializer.serialize currentTasks.. task load tasks from preference SharedPreferences prefs getSharedPreferences SHARED_PREFS_FILE Context.MODE_PRIVATE..
remove line between custom option menu items http://stackoverflow.com/questions/10573948/remove-line-between-custom-option-menu-items title about android id @ id AboutUs item android title Prefs android id @ id preferences item android title Exit android..
http://stackoverflow.com/questions/11077982/android-menu-code-not-working res android item android id @ id menuitem android title Prefs item item android id @ id menuitem1 android title Prefs1 item.. Prefs item item android id @ id menuitem1 android title Prefs1 item menu In onCreate method write this code.... setOptionMenu.. case R.id.menuitem startActivity new Intent this Prefs.class break case R.id.menuitem1 startActivity new Intent this..
In GoogleCloudMessaging API, how to handle the renewal or expiration of registration ID? http://stackoverflow.com/questions/17335572/in-googlecloudmessaging-api-how-to-handle-the-renewal-or-expiration-of-registra context registrationId 1. Store this id to application Prefs on each request of device registration 2. Clear this id from..
what is the Best way to use shared preferences between activities http://stackoverflow.com/questions/4051875/what-is-the-best-way-to-use-shared-preferences-between-activities the methods directly from your activities public class Prefs private static String MY_STRING_PREF mystringpref private static.. MY_INT_PREF myintpref private static SharedPreferences getPrefs Context context return context.getSharedPreferences myprefs.. static String getMyStringPref Context context return getPrefs context .getString MY_STRING_PREF default public static int..
How to set a font for the Options menu? http://stackoverflow.com/questions/4135699/how-to-set-a-font-for-the-options-menu title about android id @ id AboutUs item android title Prefs android id @ id preferences item android title Exit android..
NullPointerException in SharedPreferences Android http://stackoverflow.com/questions/5991289/nullpointerexception-in-sharedpreferences-android 39.344 ERROR AndroidRuntime 960 at com.silifeform.android.Prefs.editRegion Prefs.java 29 05 13 11 22 39.344 ERROR AndroidRuntime.. 960 at com.silifeform.android.Prefs.editRegion Prefs.java 29 05 13 11 22 39.344 ERROR AndroidRuntime 960 at com.silifeform.android.dog.onOptionsItemSelected.. dog.java 344 My code is this public class Prefs extends Activity public static final String PREFS_NAME LocalePrefs..
calling image from server in android http://stackoverflow.com/questions/6536091/calling-image-from-server-in-android . here is the code public class Test extends ListActivity Prefs myprefs null @Override public void onCreate Bundle savedInstanceState.. setContentView R.layout.listplaceholder this.myprefs new Prefs getApplicationContext install handler for processing gui update..
google maps api for android, getting SHA1 cert instead of MD5 http://stackoverflow.com/questions/7165700/google-maps-api-for-android-getting-sha1-cert-instead-of-md5 default you can get the keystore path from Eclipse window Prefs Android build . Sincerely DigitalFox share improve this answer..
Handling registration ID changes in Google Cloud Messaging on Android http://stackoverflow.com/questions/16838654/handling-registration-id-changes-in-google-cloud-messaging-on-android string if the registration is not complete. private String getRegistrationId Context context final SharedPreferences prefs getGCMPreferences context String registrationId prefs.getString PROPERTY_REG_ID if registrationId.length 0 Log.v TAG Registration.. String getRegistrationId Context context final SharedPreferences prefs getGCMPreferences context String registrationId prefs.getString PROPERTY_REG_ID if registrationId.length 0 Log.v TAG Registration not found. return check if app was updated.. was updated if so it must clear registration id to avoid a race condition if GCM sends a message int registeredVersion prefs.getInt PROPERTY_APP_VERSION Integer.MIN_VALUE int currentVersion getAppVersion context if registeredVersion currentVersion..
Android audio calls using android's sip http://stackoverflow.com/questions/19974807/android-audio-calls-using-androids-sip void initializeLocalProfile if mSipManager null return if mSipProfile null closeLocalProfile SharedPreferences prefs PreferenceManager .getDefaultSharedPreferences getBaseContext String username prefs.getString namePref String domain.. SharedPreferences prefs PreferenceManager .getDefaultSharedPreferences getBaseContext String username prefs.getString namePref String domain prefs.getString domainPref String password prefs.getString passPref if username.length.. .getDefaultSharedPreferences getBaseContext String username prefs.getString namePref String domain prefs.getString domainPref String password prefs.getString passPref if username.length 0 domain.length 0 password.length 0..
How to make an android app return to the last open activity when relaunched? http://stackoverflow.com/questions/2441203/how-to-make-an-android-app-return-to-the-last-open-activity-when-relaunched in every activity you want to re start automatically @Override protected void onPause super.onPause SharedPreferences prefs getSharedPreferences X MODE_PRIVATE Editor editor prefs.edit editor.putString lastActivity getClass .getName editor.commit.. protected void onPause super.onPause SharedPreferences prefs getSharedPreferences X MODE_PRIVATE Editor editor prefs.edit editor.putString lastActivity getClass .getName editor.commit And a Dispatcher activity similar to the following public.. void onCreate Bundle savedInstanceState super.onCreate savedInstanceState Class activityClass try SharedPreferences prefs getSharedPreferences X MODE_PRIVATE activityClass Class.forName prefs.getString lastActivity Activity1.class.getName catch..
SharedPreferences.onSharedPreferenceChangeListener not being called consistently http://stackoverflow.com/questions/2542938/sharedpreferences-onsharedpreferencechangelistener-not-being-called-consistently I'm registering a preference change listener like this in the onCreate of my main activity SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences this prefs.registerOnSharedPreferenceChangeListener new SharedPreferences.OnSharedPreferenceChangeListener.. this in the onCreate of my main activity SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences this prefs.registerOnSharedPreferenceChangeListener new SharedPreferences.OnSharedPreferenceChangeListener public void onSharedPreferenceChanged.. new SharedPreferences.OnSharedPreferenceChangeListener public void onSharedPreferenceChanged SharedPreferences prefs String key System.out.println key The trouble is the listener is not always called. It works for the first few times a..
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 sharedpreferences share improve this question import android.preference.PreferenceManager SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences this then you use prefs.getBoolean keystring true Update Many applications.. SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences this then you use prefs.getBoolean keystring true Update Many applications may provide a way to capture user preferences for a specific application..
http://stackoverflow.com/questions/2691772/android-preferences-how-to-load-the-default-values-when-the-user-hasnt-used-th my application I need the preferences or if they are not set yet manually I want the default values SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences this boolean value prefs.getBoolean key false However when android defaultValue.. I want the default values SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences this boolean value prefs.getBoolean key false However when android defaultValue true I still get false . So it looks like the defaultValues set in..
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 share improve this question To obtain shared preferences use the following method In your activity SharedPreferences prefs this.getSharedPreferences com.example.app Context.MODE_PRIVATE To read preferences String dateTimeKey com.example.app.datetime.. To read preferences String dateTimeKey com.example.app.datetime use a default value using new Date long l prefs.getLong dateTimeKey new Date .getTime To edit and save preferences Date dt getSomeDate prefs.edit .putLong dateTimeKey dt.getTime.. using new Date long l prefs.getLong dateTimeKey new Date .getTime To edit and save preferences Date dt getSomeDate prefs.edit .putLong dateTimeKey dt.getTime .commit The android sdk's sample directory contains an example of retrieving and storing..
custom row in a listPreference? http://stackoverflow.com/questions/4549746/custom-row-in-a-listpreference mInflater CharSequence entries CharSequence entryValues ArrayList RadioButton rButtonList SharedPreferences prefs SharedPreferences.Editor editor public CustomListPreference Context context AttributeSet attrs super context attrs mContext.. super context attrs mContext context mInflater LayoutInflater.from context rButtonList new ArrayList RadioButton prefs PreferenceManager.getDefaultSharedPreferences mContext editor prefs.edit @Override protected void onPrepareDialogBuilder.. context rButtonList new ArrayList RadioButton prefs PreferenceManager.getDefaultSharedPreferences mContext editor prefs.edit @Override protected void onPrepareDialogBuilder Builder builder entries getEntries entryValues getEntryValues if entries..
@Override annotation error (android prefs) http://stackoverflow.com/questions/4761888/override-annotation-error-android-prefs annotation error android prefs When I was trying to use this code to enable preferences into my app import android.app.Activity import android.content.SharedPreferences..
Android: application-wide font-size preference http://stackoverflow.com/questions/4877153/android-application-wide-font-size-preference Preferences Context context this.context context protected SharedPreferences open return context.getSharedPreferences prefs Context.MODE_PRIVATE protected Editor edit return open .edit public FontStyle getFontStyle return FontStyle.valueOf open.. this .getFontStyle .getResId true super.onCreate savedInstanceState setContentView R.layout.preferences Preferences prefs new Preferences this Spinner fontStylesView Spinner findViewById R.id.font_styles FontStylesAdapter adapter new FontStylesAdapter.. this R.layout.font_styles_row FontStyle.values fontStylesView.setAdapter adapter fontStylesView.setSelection prefs.getFontStyle .ordinal @Override public boolean onCreateOptionsMenu Menu menu MenuInflater inflater getSupportMenuInflater..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences currentTasks currentTasks new ArrayList task currentTasks.add t save the task list to preference SharedPreferences prefs getSharedPreferences SHARED_PREFS_FILE Context.MODE_PRIVATE Editor editor prefs.edit try editor.putString TASKS ObjectSerializer.serialize.. list to preference SharedPreferences prefs getSharedPreferences SHARED_PREFS_FILE Context.MODE_PRIVATE Editor editor prefs.edit try editor.putString TASKS ObjectSerializer.serialize currentTasks catch IOException e e.printStackTrace editor.commit.. super.onCreate if null currentTasks currentTasks new ArrayList task load tasks from preference SharedPreferences prefs getSharedPreferences SHARED_PREFS_FILE Context.MODE_PRIVATE try currentTasks ArrayList task ObjectSerializer.deserialize..
remove line between custom option menu items http://stackoverflow.com/questions/10573948/remove-line-between-custom-option-menu-items android http schemas.android.com apk res android item android title about android id @ id AboutUs item android title Prefs android id @ id preferences item android title Exit android id @ id exit menu menu_style.xml xml version 1.0 encoding utf..
http://stackoverflow.com/questions/11077982/android-menu-code-not-working encoding utf 8 menu xmlns android http schemas.android.com apk res android item android id @ id menuitem android title Prefs item item android id @ id menuitem1 android title Prefs1 item menu In onCreate method write this code.... setOptionMenu.. apk res android item android id @ id menuitem android title Prefs item item android id @ id menuitem1 android title Prefs1 item menu In onCreate method write this code.... setOptionMenu R.menu.optionmenu and in overide method of Menu write this.. boolean onOptionsItemSelected MenuItem menu switch menu.getItemId case R.id.menuitem startActivity new Intent this Prefs.class break case R.id.menuitem1 startActivity new Intent this Prefs1.class break default break return true share improve..
In GoogleCloudMessaging API, how to handle the renewal or expiration of registration ID? http://stackoverflow.com/questions/17335572/in-googlecloudmessaging-api-how-to-handle-the-renewal-or-expiration-of-registra getString R.string.gcm_registered ServerUtilities.register context registrationId 1. Store this id to application Prefs on each request of device registration 2. Clear this id from app prefs on each request of device un registration 3. Now..
what is the Best way to use shared preferences between activities http://stackoverflow.com/questions/4051875/what-is-the-best-way-to-use-shared-preferences-between-activities the shared preferences with something like the below and call the methods directly from your activities public class Prefs private static String MY_STRING_PREF mystringpref private static String MY_INT_PREF myintpref private static SharedPreferences.. String MY_STRING_PREF mystringpref private static String MY_INT_PREF myintpref private static SharedPreferences getPrefs Context context return context.getSharedPreferences myprefs 0 public static String getMyStringPref Context context return.. context return context.getSharedPreferences myprefs 0 public static String getMyStringPref Context context return getPrefs context .getString MY_STRING_PREF default public static int getMyIntPref Context context return getPrefs context .getInt..
How to set a font for the Options menu? http://stackoverflow.com/questions/4135699/how-to-set-a-font-for-the-options-menu android http schemas.android.com apk res android item android title about android id @ id AboutUs item android title Prefs android id @ id preferences item android title Exit android id @ id exit menu Then the output will be something like this..
NullPointerException in SharedPreferences Android http://stackoverflow.com/questions/5991289/nullpointerexception-in-sharedpreferences-android ContextWrapper.java 146 05 13 11 22 39.344 ERROR AndroidRuntime 960 at com.silifeform.android.Prefs.editRegion Prefs.java 29 05 13 11 22 39.344 ERROR AndroidRuntime 960 at com.silifeform.android.dog.onOptionsItemSelected.. ContextWrapper.java 146 05 13 11 22 39.344 ERROR AndroidRuntime 960 at com.silifeform.android.Prefs.editRegion Prefs.java 29 05 13 11 22 39.344 ERROR AndroidRuntime 960 at com.silifeform.android.dog.onOptionsItemSelected dog.java 344 My.. ERROR AndroidRuntime 960 at com.silifeform.android.dog.onOptionsItemSelected dog.java 344 My code is this public class Prefs extends Activity public static final String PREFS_NAME LocalePrefs private String region public boolean isUk public boolean..
calling image from server in android http://stackoverflow.com/questions/6536091/calling-image-from-server-in-android picture path but how can i display picture instead of path . here is the code public class Test extends ListActivity Prefs myprefs null @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.listplaceholder.. Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.listplaceholder this.myprefs new Prefs getApplicationContext install handler for processing gui update messages ArrayList HashMap String String mylist new ArrayList..
google maps api for android, getting SHA1 cert instead of MD5 http://stackoverflow.com/questions/7165700/google-maps-api-for-android-getting-sha1-cert-instead-of-md5
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