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2014/10/16 ¤W¤È 08:24:47
android Programming Glossary: specifyIs it possible to have multiple styles inside a TextView? http://stackoverflow.com/questions/1529068/is-it-possible-to-have-multiple-styles-inside-a-textview Spannable storage so styles can be attached. Or we could specify that in the XML. Get the EditText's internal text storage Spannable..
Is there an easy way to add a border to the top and bottom of an Android View? http://stackoverflow.com/questions/1598119/is-there-an-easy-way-to-add-a-border-to-the-top-and-bottom-of-an-android-view item layer list The down side to this is that you have to specify an opaque background colour as transparencies won't work. At..
Android intent filter for a particular file extension? http://stackoverflow.com/questions/1733195/android-intent-filter-for-a-particular-file-extension be set to to match any mime type. pathPattern is where you specify what extension you want to match in this example .kdb . The..
Custom fonts and XML layouts (Android) http://stackoverflow.com/questions/2376250/custom-fonts-and-xml-layouts-android in Android. As far as I can find out there is no way to specify that your widgets should use a custom font e.g. one you've placed..
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 The preferences are stored in a default file 1 or you can specify a file name 2 to be used to refer to the preferences. 1 The.. The recommended way is to use by the default mode without specifying the file name SharedPreferences preferences PreferenceManager.getDefaultSharedPreferences.. context 2 Here is how you get the instance when you specify the file name public static final String PREF_FILE_NAME PrefFile..
Using a custom typeface in Android http://stackoverflow.com/questions/2973270/using-a-custom-typeface-in-android there a way to do this from the XML No sorry. You can only specify the built in typefaces through XML. Is there a way to do it..
http://stackoverflow.com/questions/3197335/restful-api-service with startService when you want to do some action. You can specify the operation to perform and pass in your ResultReceiver the..
http://stackoverflow.com/questions/3441396/defining-custom-attrs to define attributes a custom view can use. You do this by specifying an attr element if it was previously defined you do not specify.. an attr element if it was previously defined you do not specify the format . If you wish to reuse an android attr for example..
Android write to sd card folder http://stackoverflow.com/questions/3551821/android-write-to-sd-card-folder always write to the root mnt sdcard . Is it possible to specify a certain folder to write the file to For example mnt sdcard..
Synchronise ScrollView scroll positions - android http://stackoverflow.com/questions/3948934/synchronise-scrollview-scroll-positions-android this x y oldx oldy And we should specify this new ObservableScrollView class in the layout instead of..
What does android:layout_weight mean? http://stackoverflow.com/questions/3995825/what-does-androidlayout-weight-mean share improve this question With layout_weight you can specify a size ratio between multiple views. E.g. you have a MapView..
Android: Want to set custom fonts for whole application not runtime http://stackoverflow.com/questions/4395309/android-want-to-set-custom-fonts-for-whole-application-not-runtime within that layout and set the font without you having to specify them by ID. This of course is assuming you want to set the font..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android using getters and setters. NOTE You'll need to specify the name of your new Application class in the manifest for it..
Android Fragments and animation http://stackoverflow.com/questions/4817900/android-fragments-and-animation Transaction . Within each Fragment Transaction you can specify in and out animations that will be used for show and hide respectively..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser handler implementation is a bit different. Here you don't specify or declare you XML structure but just listening for events...
Percentage width in a RelativeLayout http://stackoverflow.com/questions/4961355/percentage-width-in-a-relativelayout code a width for the host EditText. Specifically I had to specify android layout_width 172dp I'd really like to give a percentage..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables your own subclass of android.app.Application and then specify that class in the application tag in your manifest. Now Android..
How to attach javadoc or sources to jars in libs folder? http://stackoverflow.com/questions/9873152/how-to-attach-javadoc-or-sources-to-jars-in-libs-folder move the javadoc and sources .jar into other folders and specify relative paths. That's up to you. Placing the source and javadoc..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen Name the emulator for the real device it's emulating Specify Resolution don't use Built in generic sizes Set the device density..
Map view following user - MyLocationOverlay type functionality for Android Maps API V2 http://stackoverflow.com/questions/13739990/map-view-following-user-mylocationoverlay-type-functionality-for-android-maps mContext.getSystemService Context.LOCATION_SERVICE Specify Location Provider criteria criteria.setAccuracy Criteria.ACCURACY_FINE..
How to get My Location changed event with Google Maps android API v2? http://stackoverflow.com/questions/13742551/how-to-get-my-location-changed-event-with-google-maps-android-api-v2 mContext.getSystemService Context.LOCATION_SERVICE Specify Location Provider criteria criteria.setAccuracy Criteria.ACCURACY_FINE..
Execute long running operations on the service http://stackoverflow.com/questions/14760507/execute-long-running-operations-on-the-service manifest. So to avoid ANR's messages i have three ways. Specify the service in the manifest to run in a separate process like..
Android: Specify two different images for togglebutton using XML http://stackoverflow.com/questions/1533038/android-specify-two-different-images-for-togglebutton-using-xml Specify two different images for togglebutton using XML I'm attempting..
Android - I want to show file upload progress to the user http://stackoverflow.com/questions/2105364/android-i-want-to-show-file-upload-progress-to-the-user libs data HttpMultipartClient.java spec svn94 r 94 Specify the amount of bytes for each part and update the progressbar..
audio and video recording errors in android http://stackoverflow.com/questions/3281549/audio-and-video-recording-errors-in-android mrec.setVideoFrameRate 15 Specify the audio and video encoding mrec.setAudioEncoder MediaRecorder.AudioEncoder.AMR_NB.. 20000 length of video in MS mrec.setVideoSize 320 240 Specify the output file mrec.setOutputFile sdcard myoutputfile.mp4 Prepare..
how to resume an interrupted download http://stackoverflow.com/questions/3411480/how-to-resume-an-interrupted-download connection HttpURLConnection url.openConnection Specify what portion of file to download. connection.setRequestProperty..
getting all phone book contact details into an array in android http://stackoverflow.com/questions/6107056/getting-all-phone-book-contact-details-into-an-array-in-android android.R.layout.simple_list_item_multiple_choice Specify the row template to use here two columns bound to the..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken Intent intent new Intent MediaStore.ACTION_IMAGE_CAPTURE Specify the output. This will be unique. setsFilePath getTempFileString..
Android: how to pass ArrayList<object> from an activity to another http://stackoverflow.com/questions/6433834/android-how-to-pass-arraylistobject-from-an-activity-to-another a field let's call it array to hold your array list. Specify the name MyApplication in the manifest's application tag. An..
How to create map tiles from OpenStreetMap offline, display it on Android? http://stackoverflow.com/questions/7625620/how-to-create-map-tiles-from-openstreetmap-offline-display-it-on-android savedInstanceState super.onCreate savedInstanceState Specify the XML layout to use setContentView R.layout.osm_map Find the..
How to convert the WAV/OGG file to FLAC file in Android? http://stackoverflow.com/questions/9733064/how-to-convert-the-wav-ogg-file-to-flac-file-in-android ec new EncodingConfiguration useThreads true Specify whether to use multiple threads or not. @param val true to..
How to attach javadoc or sources to jars in libs folder? http://stackoverflow.com/questions/9873152/how-to-attach-javadoc-or-sources-to-jars-in-libs-folder .jar see example . Make sure you keep the .jar part. Specify the relative paths to the sources and javadoc .jar in the .properties..
Is it possible to have multiple styles inside a TextView? http://stackoverflow.com/questions/1529068/is-it-possible-to-have-multiple-styles-inside-a-textview bold. TextView.BufferType.SPANNABLE to force it to use Spannable storage so styles can be attached. Or we could specify that in the XML. Get the EditText's internal text storage Spannable str vw.getText Create our span sections and assign a..
Is there an easy way to add a border to the top and bottom of an Android View? http://stackoverflow.com/questions/1598119/is-there-an-easy-way-to-add-a-border-to-the-top-and-bottom-of-an-android-view android color #FFDDDDDD solid android color #00000000 shape item layer list The down side to this is that you have to specify an opaque background colour as transparencies won't work. At least i thought they did but i was mistaken . In the above..
Android intent filter for a particular file extension? http://stackoverflow.com/questions/1733195/android-intent-filter-for-a-particular-file-extension is opened rather than protocol like http . mimeType can be set to to match any mime type. pathPattern is where you specify what extension you want to match in this example .kdb . The . at the beginning matches any squence of characters. These..
Custom fonts and XML layouts (Android) http://stackoverflow.com/questions/2376250/custom-fonts-and-xml-layouts-android Android I'm trying to define a GUI layout using XML files in Android. As far as I can find out there is no way to specify that your widgets should use a custom font e.g. one you've placed in assets font in XML files and you can only use the system..
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 help of getSharedPreferences method of the Context class. The preferences are stored in a default file 1 or you can specify a file name 2 to be used to refer to the preferences. 1 The recommended way is to use by the default mode without specifying.. a file name 2 to be used to refer to the preferences. 1 The recommended way is to use by the default mode without specifying the file name SharedPreferences preferences PreferenceManager.getDefaultSharedPreferences context 2 Here is how you get.. preferences PreferenceManager.getDefaultSharedPreferences context 2 Here is how you get the instance when you specify the file name public static final String PREF_FILE_NAME PrefFile SharedPreferences preferences getSharedPreferences PREF_FILE_NAME..
Using a custom typeface in Android http://stackoverflow.com/questions/2973270/using-a-custom-typeface-in-android xml android layout fonts share improve this question Is there a way to do this from the XML No sorry. You can only specify the built in typefaces through XML. Is there a way to do it from code in one place to say that the whole application and..
http://stackoverflow.com/questions/3197335/restful-api-service pattern works by starting or binding to the service with startService when you want to do some action. You can specify the operation to perform and pass in your ResultReceiver the activity through the extras in the Intent. In the service you..
http://stackoverflow.com/questions/3441396/defining-custom-attrs there is the declare styleable element. This allows you to define attributes a custom view can use. You do this by specifying an attr element if it was previously defined you do not specify the format . If you wish to reuse an android attr for.. attributes a custom view can use. You do this by specifying an attr element if it was previously defined you do not specify the format . If you wish to reuse an android attr for example android gravity then you can do that in the name as follows...
Android write to sd card folder http://stackoverflow.com/questions/3551821/android-write-to-sd-card-folder means that the file will always write to the root mnt sdcard . Is it possible to specify a certain folder to write the file to For example mnt sdcard myapp downloads Cheers Eef java android http download android..
Synchronise ScrollView scroll positions - android http://stackoverflow.com/questions/3948934/synchronise-scrollview-scroll-positions-android x y oldx oldy if scrollViewListener null scrollViewListener.onScrollChanged this x y oldx oldy And we should specify this new ObservableScrollView class in the layout instead of the existing ScrollView tags. com.test.ObservableScrollView..
What does android:layout_weight mean? http://stackoverflow.com/questions/3995825/what-does-androidlayout-weight-mean tell me more about it android android layout android widget share improve this question With layout_weight you can specify a size ratio between multiple views. E.g. you have a MapView and a table which should show some additional information to..
Android: Want to set custom fonts for whole application not runtime http://stackoverflow.com/questions/4395309/android-want-to-set-custom-fonts-for-whole-application-not-runtime
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android a singleton and exposing the application variables you're initializing using getters and setters. NOTE You'll need to specify the name of your new Application class in the manifest for it to be registered and used. Reacting to Configuration Changes..
Android Fragments and animation http://stackoverflow.com/questions/4817900/android-fragments-and-animation a fragment you use the Fragment Manager to create a Fragment Transaction . Within each Fragment Transaction you can specify in and out animations that will be used for show and hide respectively or both when replace is used . The following code..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser and bloated. org.xml.sax Implementation The org.xml.sax SAX handler implementation is a bit different. Here you don't specify or declare you XML structure but just listening for events. The most widely used ones are following events Document Start..
Percentage width in a RelativeLayout http://stackoverflow.com/questions/4961355/percentage-width-in-a-relativelayout XML. The problem is it's a bit hackish. I had to hard code a width for the host EditText. Specifically I had to specify android layout_width 172dp I'd really like to give a percentage width to the host and port EditText's . Something like 80..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables across your application. The way to do this is to create your own subclass of android.app.Application and then specify that class in the application tag in your manifest. Now Android will automatically create an instance of that class and..
How to attach javadoc or sources to jars in libs folder? http://stackoverflow.com/questions/9873152/how-to-attach-javadoc-or-sources-to-jars-in-libs-folder 2.2.2 javadoc.jar Additional information You can of course move the javadoc and sources .jar into other folders and specify relative paths. That's up to you. Placing the source and javadoc jars directly into the lib folder is possible but not recommended..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen Window AVD Manager New configured with values for real devices Name the emulator for the real device it's emulating Specify Resolution don't use Built in generic sizes Set the device density to match the real device in the Hardware pane set Abstracted..
Map view following user - MyLocationOverlay type functionality for Android Maps API V2 http://stackoverflow.com/questions/13739990/map-view-following-user-mylocationoverlay-type-functionality-for-android-maps Get reference to Location Manager locationManager LocationManager mContext.getSystemService Context.LOCATION_SERVICE Specify Location Provider criteria criteria.setAccuracy Criteria.ACCURACY_FINE criteria.setPowerRequirement Criteria.POWER_LOW criteria.setAltitudeRequired..
How to get My Location changed event with Google Maps android API v2? http://stackoverflow.com/questions/13742551/how-to-get-my-location-changed-event-with-google-maps-android-api-v2 Get reference to Location Manager locationManager LocationManager mContext.getSystemService Context.LOCATION_SERVICE Specify Location Provider criteria criteria.setAccuracy Criteria.ACCURACY_FINE criteria.setPowerRequirement Criteria.POWER_LOW criteria.setAltitudeRequired..
Execute long running operations on the service http://stackoverflow.com/questions/14760507/execute-long-running-operations-on-the-service run in the same UI process at least you specify it in the manifest. So to avoid ANR's messages i have three ways. Specify the service in the manifest to run in a separate process like android process remote but i've read some StackOverflow's..
Android: Specify two different images for togglebutton using XML http://stackoverflow.com/questions/1533038/android-specify-two-different-images-for-togglebutton-using-xml Specify two different images for togglebutton using XML I'm attempting to override the default ToggleButton appearance. Here's..
Android - I want to show file upload progress to the user http://stackoverflow.com/questions/2105364/android-i-want-to-show-file-upload-progress-to-the-user source browse android trunk rainbowlibs src it rainbowbreeze libs data HttpMultipartClient.java spec svn94 r 94 Specify the amount of bytes for each part and update the progressbar in the while loop while line reader.readLine null headersEnd..
audio and video recording errors in android http://stackoverflow.com/questions/3281549/audio-and-video-recording-errors-in-android Set the output format mrec.setOutputFormat MediaRecorder.OutputFormat.THREE_GPP mrec.setVideoFrameRate 15 Specify the audio and video encoding mrec.setAudioEncoder MediaRecorder.AudioEncoder.AMR_NB mrec.setVideoEncoder MediaRecorder.VideoEncoder.H264.. MediaRecorder.VideoEncoder.H264 mrec.setMaxDuration 20000 length of video in MS mrec.setVideoSize 320 240 Specify the output file mrec.setOutputFile sdcard myoutputfile.mp4 Prepare to record mrec.prepare mrec.start mrec.setOutputFile..
how to resume an interrupted download http://stackoverflow.com/questions/3411480/how-to-resume-an-interrupted-download a Range request header Open connection to URL. HttpURLConnection connection HttpURLConnection url.openConnection Specify what portion of file to download. connection.setRequestProperty Range bytes downloaded here downloaded is the data length..
getting all phone book contact details into an array in android http://stackoverflow.com/questions/6107056/getting-all-phone-book-contact-details-into-an-array-in-android a Cursor. ListAdapter adapter new SimpleCursorAdapter this Context. android.R.layout.simple_list_item_multiple_choice Specify the row template to use here two columns bound to the two retrieved cursor rows . mCursor Pass in the cursor..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken Now I call an intent to take a photo. public void startCamera Intent intent new Intent MediaStore.ACTION_IMAGE_CAPTURE Specify the output. This will be unique. setsFilePath getTempFileString intent.putExtra MediaStore.EXTRA_OUTPUT CurrentUri Keep..
Android: how to pass ArrayList<object> from an activity to another http://stackoverflow.com/questions/6433834/android-how-to-pass-arraylistobject-from-an-activity-to-another it MyApplication that extends android.app.Application . Declare a field let's call it array to hold your array list. Specify the name MyApplication in the manifest's application tag. An instance of MyApplication will be created by the system when..
How to create map tiles from OpenStreetMap offline, display it on Android? http://stackoverflow.com/questions/7625620/how-to-create-map-tiles-from-openstreetmap-offline-display-it-on-android 121.753807 @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState Specify the XML layout to use setContentView R.layout.osm_map Find the MapView controller in that layout m_mapView MapView findViewById..
How to convert the WAV/OGG file to FLAC file in Android? http://stackoverflow.com/questions/9733064/how-to-convert-the-wav-ogg-file-to-flac-file-in-android flac new FLACEncoder sc new StreamConfiguration ec new EncodingConfiguration useThreads true Specify whether to use multiple threads or not. @param val true to use threads false otherwise. public void useThreads boolean..
How to attach javadoc or sources to jars in libs folder? http://stackoverflow.com/questions/9873152/how-to-attach-javadoc-or-sources-to-jars-in-libs-folder file in the libs folder with the exact name of the actual library .jar see example . Make sure you keep the .jar part. Specify the relative paths to the sources and javadoc .jar in the .properties file. Close and re open the Eclipse project Optionally..
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