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android Programming Glossary: preferenceApplication Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen dp units but additionally scaled for the user's font size preference setting. Scaled at runtime. Use for font sizes you should always..
Difference between px, dp, dip and sp in Android? http://stackoverflow.com/questions/2025282/difference-between-px-dp-dip-and-sp-in-android the dp unit but it is also scaled by the user's font size preference. It is recommend you use this unit when specifying font sizes..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself 5 R.string.OptionMenu3 .setIcon android.R.drawable.ic_menu_preferences menu.add 0 350 3 R.string.OptionMenu4 .setIcon android.R.drawable.ic_menu_more.. events. I have also spent a lot of time trying to make the preference change to be applied immediately but didn't succeed the language..
SharedPreferences.onSharedPreferenceChangeListener not being called consistently http://stackoverflow.com/questions/2542938/sharedpreferences-onsharedpreferencechangelistener-not-being-called-consistently not being called consistently I'm registering a preference change listener like this in the onCreate of my main activity.. is not always called. It works for the first few times a preference is changed and then it is no longer called until I uninstall.. answered him. What am I doing wrong android android preferences share improve this question This is a sneaky one. SharedPreferences..
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 super.onCreate icicle addPreferencesFromResource R.xml.preference The javadoc of PreferenceActivity PreferenceFragment states.. of PreferenceActivity PreferenceFragment states that These preferences will automatically save to SharedPreferences as the user interacts.. To retrieve an instance of SharedPreferences that the preference hierarchy in this activity will use call getDefaultSharedPreferences..
How to open or simulate a click on an android Preference, created with XML, programatically? http://stackoverflow.com/questions/4805896/how-to-open-or-simulate-a-click-on-an-android-preference-created-with-xml-prog with XML programatically I've an android application with preferences declared in XML loaded with addPreferencesFromResource . The.. loaded with addPreferencesFromResource . The user can open preferences click on each item and edit them all works. One preference.. click on each item and edit them all works. One preference I have is ListPreference android key abc android title @string..
How do I display the current value of an Android Preference in the Preference summary? http://stackoverflow.com/questions/531427/how-do-i-display-the-current-value-of-an-android-preference-in-the-preference-su This must come up very often. When the user is editing preferences in an Android app I'd like them to be able to see the currently.. like them to be able to see the currently set value of the preference in the Preference summary. Example if I have a Preference setting.. make this reusable so I can easily apply it to all my preferences regardless of their type so that it work with EditTextPreference..
http://stackoverflow.com/questions/5734721/android-shared-preferences Shared Preferences I have to share preferences using the sharedpreferences class in android and the preferences.. Preferences I have to share preferences using the sharedpreferences class in android and the preferences have to be shared between.. using the sharedpreferences class in android and the preferences have to be shared between two activities. How shall I pass..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences 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 putString.. ArrayList task currentTasks.add t save the task list to preference SharedPreferences prefs getSharedPreferences SHARED_PREFS_FILE..
http://stackoverflow.com/questions/13523350/android-alarm-clock-ui the Turn the alarm on Vibrate rows look like ChexboxPreferences . The Ringtone row looks like a RingtonePreference . What about.. ChexboxPreferences . The Ringtone row looks like a RingtonePreference . What about the Time row As @eric mentioned in the comments.. an EditText view. Can you have a combination of Views and Preferences inside a PreferenceScreen xml tag Also the ActionBar has a..
How to use 3G Connection in Android Application instead of Wi-fi? http://stackoverflow.com/questions/2513713/how-to-use-3g-connection-in-android-application-instead-of-wi-fi Android ConnectivityManager offers a function setNetworkPreference . This function is not really documented as you can tell if.. and then try using the setNetworkPreference function. It doesn't appear to require any permissions in the.. something along those lines. If you do sue the setNetworkPreference function it would probably be best to also set the Network Preference..
Concise way of writing new DialogPreference classes? http://stackoverflow.com/questions/4505845/concise-way-of-writing-new-dialogpreference-classes way of writing new DialogPreference classes I'm writing some custom preference dialogs in Android.. preference dialogs in Android by extending the DialogPreference class. However I'm getting a bit concerned at the amount of.. workspace NewsWidget src net jimblackler newswidget NumberPreference.java In particular the onSave RestoreInstanceState methods and..
@Override annotation error (android prefs) http://stackoverflow.com/questions/4761888/override-annotation-error-android-prefs import android.app.Activity import android.content.SharedPreferences import android.os.Bundle import android.preference.Preference.. import android.os.Bundle import android.preference.Preference import android.preference.PreferenceActivity import android.preference.Preference.OnPreferenceClickListener.. android.preference.Preference import android.preference.PreferenceActivity import android.preference.Preference.OnPreferenceClickListener..
How to open or simulate a click on an android Preference, created with XML, programatically? http://stackoverflow.com/questions/4805896/how-to-open-or-simulate-a-click-on-an-android-preference-created-with-xml-prog to open or simulate a click on an android Preference created with XML programatically I've an android application.. with preferences declared in XML loaded with addPreferencesFromResource . The user can open preferences click on each item.. item and edit them all works. One preference I have is ListPreference android key abc android title @string abc android summary @string..
How do I display the current value of an Android Preference in the Preference summary? http://stackoverflow.com/questions/531427/how-do-i-display-the-current-value-of-an-android-preference-in-the-preference-su do I display the current value of an Android Preference in the Preference summary This must come up very often. When.. display the current value of an Android Preference in the Preference summary This must come up very often. When the user is editing.. to see the currently set value of the preference in the Preference summary. Example if I have a Preference setting for Discard..
How to add icons to Preference http://stackoverflow.com/questions/5765186/how-to-add-icons-to-preference to add icons to Preference I'm making an app that extends the PreferenceActivity and I.. icons to Preference I'm making an app that extends the PreferenceActivity and I want to add an icon to each Preference. I read.. the PreferenceActivity and I want to add an icon to each Preference. I read a similar question and this is the answer with more..
How can I assign an ID to a view programmatically? http://stackoverflow.com/questions/8460680/how-can-i-assign-an-id-to-a-view-programmatically R.java just use R.id. somename . Also an id assigned to a Preference in XML is not used when the Preference generates its View ... an id assigned to a Preference in XML is not used when the Preference generates its View . Assign id via code programmatically Manually..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen scaled pixels specified as floating point values based on dp units but additionally scaled for the user's font size preference setting. Scaled at runtime. Use for font sizes you should always use RelativeLayout for layouts AbsoluteLayout is deprecated..
Difference between px, dp, dip and sp in Android? http://stackoverflow.com/questions/2025282/difference-between-px-dp-dip-and-sp-in-android with sp . sp Scale independent Pixels this is like the dp unit but it is also scaled by the user's font size preference. It is recommend you use this unit when specifying font sizes so they will be adjusted for both the screen density and user's..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself .setIcon android.R.drawable.ic_menu_send menu.add 0 300 5 R.string.OptionMenu3 .setIcon android.R.drawable.ic_menu_preferences menu.add 0 350 3 R.string.OptionMenu4 .setIcon android.R.drawable.ic_menu_more menu.add 0 400 6 Exit .setIcon android.R.drawable.ic_menu_delete.. locale set and it will not be reset on rotation and other events. I have also spent a lot of time trying to make the preference change to be applied immediately but didn't succeed the language changed correctly on Activity restart but number formats..
SharedPreferences.onSharedPreferenceChangeListener not being called consistently http://stackoverflow.com/questions/2542938/sharedpreferences-onsharedpreferencechangelistener-not-being-called-consistently not being called consistently I'm registering a preference change listener like this in the onCreate of my main activity SharedPreferences prefs PreferenceManager.getDefaultSharedPreferences.. key System.out.println key The trouble is the listener is not always called. It works for the first few times a preference is changed and then it is no longer called until I uninstall and reinstall the app. No amount of restarting the application.. mailing list thread reporting the same problem but no one really answered him. What am I doing wrong android android preferences share improve this question This is a sneaky one. SharedPreferences keeps listeners in a WeakHashMap. This means that..
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 PreferenceActivity @Override public void onCreate Bundle icicle super.onCreate icicle addPreferencesFromResource R.xml.preference The javadoc of PreferenceActivity PreferenceFragment states that These preferences will automatically save to SharedPreferences.. addPreferencesFromResource R.xml.preference 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.. 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 with a context in the same..
How to open or simulate a click on an android Preference, created with XML, programatically? http://stackoverflow.com/questions/4805896/how-to-open-or-simulate-a-click-on-an-android-preference-created-with-xml-prog open or simulate a click on an android Preference created with XML programatically I've an android application with preferences declared in XML loaded with addPreferencesFromResource . The user can open preferences click on each item and edit them.. an android application with preferences declared in XML loaded with addPreferencesFromResource . The user can open preferences click on each item and edit them all works. One preference I have is ListPreference android key abc android title @string.. loaded with addPreferencesFromResource . The user can open preferences click on each item and edit them all works. One preference I have is ListPreference android key abc android title @string abc android summary @string cde android persistent true How..
How do I display the current value of an Android Preference in the Preference summary? http://stackoverflow.com/questions/531427/how-do-i-display-the-current-value-of-an-android-preference-in-the-preference-su value of an Android Preference in the Preference summary This must come up very often. When the user is editing preferences in an Android app I'd like them to be able to see the currently set value of the preference in the Preference summary... When the user is editing preferences in an Android app I'd like them to be able to see the currently set value of the preference in the Preference summary. Example if I have a Preference setting for Discard old messages that specifies the number of.. summary where x is the current Preference value Extra credit make this reusable so I can easily apply it to all my preferences regardless of their type so that it work with EditTextPreference ListPreference etc. with minimal amount of coding . android..
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 between two activities. How shall I.. Shared Preferences I have to share preferences using the sharedpreferences class in android and the preferences have to be shared between two activities. How shall I pass these preferences from.. Shared Preferences I have to share preferences using the sharedpreferences class in android and the preferences have to be shared between two activities. How shall I pass these preferences from one activity to another activity Static..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences 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 List into.. 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 currentTasks.. void addTask Task t if null 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..
http://stackoverflow.com/questions/13523350/android-alarm-clock-ui It looks similar to Android Settings . Is this case Because the Turn the alarm on Vibrate rows look like ChexboxPreferences . The Ringtone row looks like a RingtonePreference . What about the Time row As @eric mentioned in the comments to one.. case Because the Turn the alarm on Vibrate rows look like ChexboxPreferences . The Ringtone row looks like a RingtonePreference . What about the Time row As @eric mentioned in the comments to one of the answers below I am trying to recreate a similar.. my app. What about the Label row That functions a lot like an EditText view. Can you have a combination of Views and Preferences inside a PreferenceScreen xml tag Also the ActionBar has a vertical pipe I am not sure how this was created but is the..
How to use 3G Connection in Android Application instead of Wi-fi? http://stackoverflow.com/questions/2513713/how-to-use-3g-connection-in-android-application-instead-of-wi-fi use the mobile data network rather than the wifi network. The Android ConnectivityManager offers a function setNetworkPreference . This function is not really documented as you can tell if you click the link. I would paly around with it though because.. ConnectivityManager by calling Context.getSystemService Context.CONNECTIVITY_SERVICE and then try using the setNetworkPreference function. It doesn't appear to require any permissions in the manifest but it might require the CHANGE_NETWORK_STATE permission.. but it might require the CHANGE_NETWORK_STATE permission or something along those lines. If you do sue the setNetworkPreference function it would probably be best to also set the Network Preference back to its original values received from getNetworkPreference..
Concise way of writing new DialogPreference classes? http://stackoverflow.com/questions/4505845/concise-way-of-writing-new-dialogpreference-classes way of writing new DialogPreference classes I'm writing some custom preference dialogs in Android by extending the DialogPreference class. However I'm getting.. of writing new DialogPreference classes I'm writing some custom preference dialogs in Android by extending the DialogPreference class. However I'm getting a bit concerned at the amount of boiler plate code that is needed for this as there appears to.. is fairly typical http svn.jimblackler.net jimblackler trunk workspace NewsWidget src net jimblackler newswidget NumberPreference.java In particular the onSave RestoreInstanceState methods and class SavedState parts which are needed so that the current..
@Override annotation error (android prefs) http://stackoverflow.com/questions/4761888/override-annotation-error-android-prefs was trying to use this code to enable preferences into my app import android.app.Activity import android.content.SharedPreferences import android.os.Bundle import android.preference.Preference import android.preference.PreferenceActivity import android.preference.Preference.OnPreferenceClickListener.. android.app.Activity import android.content.SharedPreferences import android.os.Bundle import android.preference.Preference import android.preference.PreferenceActivity import android.preference.Preference.OnPreferenceClickListener import android.widget.CheckBox.. import android.os.Bundle import android.preference.Preference import android.preference.PreferenceActivity import android.preference.Preference.OnPreferenceClickListener import android.widget.CheckBox import android.widget.CompoundButton..
How to open or simulate a click on an android Preference, created with XML, programatically? http://stackoverflow.com/questions/4805896/how-to-open-or-simulate-a-click-on-an-android-preference-created-with-xml-prog to open or simulate a click on an android Preference created with XML programatically I've an android application with preferences declared in XML loaded with addPreferencesFromResource.. created with XML programatically I've an android application with preferences declared in XML loaded with addPreferencesFromResource . The user can open preferences click on each item and edit them all works. One preference I have is ListPreference.. . The user can open preferences click on each item and edit them all works. One preference I have is ListPreference android key abc android title @string abc android summary @string cde android persistent true How can I show the preference..
How do I display the current value of an Android Preference in the Preference summary? http://stackoverflow.com/questions/531427/how-do-i-display-the-current-value-of-an-android-preference-in-the-preference-su do I display the current value of an Android Preference in the Preference summary This must come up very often. When the user is editing preferences in an Android app I'd like.. do I display the current value of an Android Preference in the Preference summary This must come up very often. When the user is editing preferences in an Android app I'd like them to be able to.. editing preferences in an Android app I'd like them to be able to see the currently set value of the preference in the Preference summary. Example if I have a Preference setting for Discard old messages that specifies the number of days after which messages..
How to add icons to Preference http://stackoverflow.com/questions/5765186/how-to-add-icons-to-preference to add icons to Preference I'm making an app that extends the PreferenceActivity and I want to add an icon to each Preference. I read a similar question.. to add icons to Preference I'm making an app that extends the PreferenceActivity and I want to add an icon to each Preference. I read a similar question and this is the answer with more reputation.. to add icons to Preference I'm making an app that extends the PreferenceActivity and I want to add an icon to each Preference. I read a similar question and this is the answer with more reputation CommonsWare Say The Settings application uses a private..
How can I assign an ID to a view programmatically? http://stackoverflow.com/questions/8460680/how-can-i-assign-an-id-to-a-view-programmatically build to build so never copy an id from gen package.name R.java just use R.id. somename . Also an id assigned to a Preference in XML is not used when the Preference generates its View . Assign id via code programmatically Manually set id s using.. from gen package.name R.java just use R.id. somename . Also an id assigned to a Preference in XML is not used when the Preference generates its View . Assign id via code programmatically Manually set id s using someView.setId int The int must be positive..
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