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2014/10/16 ¤W¤È 08:19:16
android Programming Glossary: methodshttp://stackoverflow.com/questions/1016896/how-to-get-screen-dimensions in API level 13 you could use the getWidth and getHeight methods that are now deprecated Display display getWindowManager .getDefaultDisplay..
Android - what's the difference between the various methods to get a Context? http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context what's the difference between the various methods to get a Context In various bits of Android code I've seen..
Android, How to manage start activity for result? http://stackoverflow.com/questions/10407159/android-how-to-manage-start-activity-for-result . In my second activity there are some methods that finish this activity maybe without result however just..
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 to call the sendTextMessage and sendMultipartTextMessage methods of the SmsManager class. To receive SMS messages I had to register.. phoneNumber null message piSent piDelivered More methods of MainActivity ... SMSReceiver.java public class SMSReceiver..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android http://stackoverflow.com/questions/1949066/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget-android way to handle many images Should I put them in static methods so they are not loaded all the time Do I have to clean the layout..
How to send an object from one Android Activity to another using Intents? http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents Parcelables must have a CREATOR that implements these two methods public static final Parcelable.Creator MyParcelable CREATOR..
Launch custom android application from android browser http://stackoverflow.com/questions/2958701/launch-custom-android-application-from-android-browser .getData which returns a Uri object. You can then use Uri. methods to extract the data you need. For example let's say the user.. to javadoc or the android developer website for other Uri methods you can use to extract specific parts. share improve this answer..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog in the notification bar. Final thoughts First and second methods are just the tip of the iceberg. There are lots of things you..
How do you to retrieve dimensions of a view? Getheight() and Getwidth() always return zero http://stackoverflow.com/questions/4142090/how-do-you-to-retrieve-dimensions-of-a-view-getheight-and-getwidth-always-r grid. I need to get the height and width of this grid. The methods getheight and getwidth always return 0. This happens when I..
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 my example further below and or this answer . These two methods are there for using two or more list items which completely..
Android accelerometer accuracy (Inertial navigation) http://stackoverflow.com/questions/7829097/android-accelerometer-accuracy-inertial-navigation Using a Single Accelerometer I have no idea how these methods would perform in real life applications or how to turn them..
Android Activity Life Cycle - What are all these methods for? http://stackoverflow.com/questions/8515936/android-activity-life-cycle-what-are-all-these-methods-for Activity Life Cycle What are all these methods for What is the life cycle of an Android activity Why are so.. of an Android activity Why are so many similar sounding methods onCreate onStart onResume called during initialization and so.. onPause onStop onDestroy called at the end When are these methods called and how should they be used properly android lifecycle..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection occurred from the view. In any case I tried this and the methods weren't called when I touched the screen. I really just need.. gestureListener Watch in awe as your overridden methods are hit both the onClick View v of the activity and the onFling..
http://stackoverflow.com/questions/995514/https-connection-android IOException return FACTORY.createSocket TODO add other methods like createSocket and getDefaultCipherSuites . Hint they all.. implements javax.net.ssl.X509TrustManager yet none of the methods actually perform any work get a sample here . Good Luck share..
What is the difference between the states selected, checked and activated in Android? http://stackoverflow.com/questions/11504860/what-is-the-difference-between-the-states-selected-checked-and-activated-in-and around a View implementing the Checkable interface. Methods setChecked isChecked toggle ListView after Honeycomb calls setChecked..
How to make application completely ignore screen orientation change in Android? http://stackoverflow.com/questions/1410504/how-to-make-application-completely-ignore-screen-orientation-change-in-android implementation if using the Source Override Implement Methods menu option. That's it Now your orientation will always be kept...
Can't post response from AsyncTask to MainActivity [closed] http://stackoverflow.com/questions/18723282/cant-post-response-from-asynctask-to-mainactivity else main.startRecharge result See my MainActivity Methods OnbuttonclickHttpPost t new OnbuttonclickHttpPost t.execute..
Picasso loading of image spawned inside AsyncTask http://stackoverflow.com/questions/18808114/picasso-loading-of-image-spawned-inside-asynctask recipients return convertView region Helper Methods private ViewHolder bindUIElements View convertView ViewHolder.. recipients return convertView region Helper Methods private ViewHolder bindUIElements View convertView ViewHolder..
How to check if network is available on Android ( Delphi XE5 ) http://stackoverflow.com/questions/18888345/how-to-check-if-network-is-available-on-android-delphi-xe5 interface JObject ' 6DF61A40 8D17 4E51 8EF2 32CDC81AC372 ' Methods function isAvailable Boolean cdecl function isConnected Boolean.. interface JObject ' 1C4C1873 65AE 4722 8EEF 36BBF423C9C5 ' Methods function getActiveNetworkInfo JNetworkInfo cdecl function getNetworkInfo..
How to draw a path on a map using kml file? http://stackoverflow.com/questions/3109158/how-to-draw-a-path-on-a-map-using-kml-file buffer.toString .trim return this.navigationDataSet Methods @Override public void startDocument throws SAXException..
Android httpclient file upload data corruption and timeout issues http://stackoverflow.com/questions/4896949/android-httpclient-file-upload-data-corruption-and-timeout-issues class MyExampleHandler1 extends DefaultHandler Methods @Override public void startDocument throws SAXException..
What optimizations can I expect from Dalvik and the Android toolchain? http://stackoverflow.com/questions/4912695/what-optimizations-can-i-expect-from-dalvik-and-the-android-toolchain inlined will this be done How about public final methods Methods on objects of other classes static methods What if the runtime..
Android ExpandableListView with Checkbox, Controlling checked state http://stackoverflow.com/questions/5068668/android-expandablelistview-with-checkbox-controlling-checked-state MyExpandableListAdapter Context c this.context c Set Methods public void setGroupsAndValues String g String v this.groups.. j 0 j c i .length j tmp.add 0 check_states.add tmp Get Methods public Object getChild int groupPosition int childPosition return..
XMPP with Java Asmack library supporting X-FACEBOOK-PLATFORM http://stackoverflow.com/questions/5317329/xmpp-with-java-asmack-library-supporting-x-facebook-platform forum it is needed to disable the Disable Deprecated Auth Methods setting from the Facebook settings page of your app. But even.. works you have to disable the Disable Deprecated Auth Methods option in the Advance tab in your application settings. share..
Android: parse XML from string problems http://stackoverflow.com/questions/5752268/android-parse-xml-from-string-problems getParsedData return this.myParsedExampleDataSet Methods @Override public void startDocument throws SAXException..
Android: Sax parsing returns null values and retrieve values in tags of same name http://stackoverflow.com/questions/5855421/android-sax-parsing-returns-null-values-and-retrieve-values-in-tags-of-same-nam getParsedData return this.myParsedExampleDataSet Methods @Override public void startDocument throws SAXException.. private ParsedExampleDataSet myParsedExampleDataSet Methods public List ParsedExampleDataSet getParsedData return myParsedExampleDataSets..
Android: How to get values in under specific xml tags http://stackoverflow.com/questions/6026916/android-how-to-get-values-in-under-specific-xml-tags getParsedData return this.mParsedDataSetList Methods Gets be called on opening tags like tag Can provide attribute..
Difference between onCreate() and onStart()? [duplicate] http://stackoverflow.com/questions/6812003/difference-between-oncreate-and-onstart confusion. And take a look here for details. Lifecycle Methods in Details is a very good example and demo application which..
How does Android's Java version relate to a Java SE version? http://stackoverflow.com/questions/7535385/how-does-androids-java-version-relate-to-a-java-se-version I was reading today about Type Inference and Generic Methods which is a feature added in Java SE 7. I wonder to myself Can..
Creating a SoftKeyboard with Multiple/Alternate characters per key http://stackoverflow.com/questions/7752580/creating-a-softkeyboard-with-multiple-alternate-characters-per-key the examples on developer.android.com regarding Input Methods and played with the SoftKeyboard sample application. These together..
http://stackoverflow.com/questions/1016896/how-to-get-screen-dimensions display wm.getDefaultDisplay Before getSize was introduced in API level 13 you could use the getWidth and getHeight methods that are now deprecated Display display getWindowManager .getDefaultDisplay int width display.getWidth deprecated int height..
Android - what's the difference between the various methods to get a Context? http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context what's the difference between the various methods to get a Context In various bits of Android code I've seen public class MyActivity extends Activity public void method..
Android, How to manage start activity for result? http://stackoverflow.com/questions/10407159/android-how-to-manage-start-activity-for-result i'm calling second activity from main activity by startActivityForResult . In my second activity there are some methods that finish this activity maybe without result however just one of them return result. For example from main activity I..
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 to send and receive SMS messages. To send SMS messages I had to call the sendTextMessage and sendMultipartTextMessage methods of the SmsManager class. To receive SMS messages I had to register a receiver in the AndroidMainfest.xml file. Then I had.. null messagelist null null else smsManager.sendTextMessage phoneNumber null message piSent piDelivered More methods of MainActivity ... SMSReceiver.java public class SMSReceiver extends BroadcastReceiver private final String DEBUG_TAG getClass..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android http://stackoverflow.com/questions/1949066/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget-android the java.lang.OutOfMemoryError . So what is the best correct way to handle many images Should I put them in static methods so they are not loaded all the time Do I have to clean the layout or the images used in the layout in a special way android..
How to send an object from one Android Activity to another using Intents? http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents mData this is used to regenerate your object. All Parcelables must have a CREATOR that implements these two methods public static final Parcelable.Creator MyParcelable CREATOR new Parcelable.Creator MyParcelable public MyParcelable createFromParcel..
Launch custom android application from android browser http://stackoverflow.com/questions/2958701/launch-custom-android-application-from-android-browser check. Edit To answer your question you can use getIntent .getData which returns a Uri object. You can then use Uri. methods to extract the data you need. For example let's say the user clicked on a link to http twitter.com status 1234 Uri data..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog manager.enqueue request Download progress will be showing in the notification bar. Final thoughts First and second methods are just the tip of the iceberg. There are lots of things you have to keep in mind if you want your app to be robust. Here..
How do you to retrieve dimensions of a view? Getheight() and Getwidth() always return zero http://stackoverflow.com/questions/4142090/how-do-you-to-retrieve-dimensions-of-a-view-getheight-and-getwidth-always-r up of tablelayout tablrows and textviews to look like a grid. I need to get the height and width of this grid. The methods getheight and getwidth always return 0. This happens when I format the grid dynamically or usie an xml version. Could someone..
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 works but your obviously misinterpreting it's use compare my example further below and or this answer . These two methods are there for using two or more list items which completely differs from each other e.g. a common list item and a separator..
Android accelerometer accuracy (Inertial navigation) http://stackoverflow.com/questions/7829097/android-accelerometer-accuracy-inertial-navigation Mounted Inertial Sensors Enhancing the Performance of Pedometers Using a Single Accelerometer I have no idea how these methods would perform in real life applications or how to turn them into a nice Android app. A similar question is this . UPDATE..
Android Activity Life Cycle - What are all these methods for? http://stackoverflow.com/questions/8515936/android-activity-life-cycle-what-are-all-these-methods-for Activity Life Cycle What are all these methods for What is the life cycle of an Android activity Why are so many similar sounding methods onCreate onStart onResume called.. Cycle What are all these methods for What is the life cycle of an Android activity Why are so many similar sounding methods onCreate onStart onResume called during initialization and so many others onPause onStop onDestroy called at the end When.. onResume called during initialization and so many others onPause onStop onDestroy called at the end When are these methods called and how should they be used properly android lifecycle oncreate onresume ondestroy share improve this question..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection I don't know how to tell the activity that a fling has occurred from the view. In any case I tried this and the methods weren't called when I touched the screen. I really just need a concrete example of this working across views. What when.. SelectFilterActivity.this imageView.setOnTouchListener gestureListener Watch in awe as your overridden methods are hit both the onClick View v of the activity and the onFling of the gesture listener. public void onClick View v Filter..
http://stackoverflow.com/questions/995514/https-connection-android e e.printStackTrace public Socket createSocket throws IOException return FACTORY.createSocket TODO add other methods like createSocket and getDefaultCipherSuites . Hint they all just make a call to member FACTORY FullX509TrustManager is..
What is the difference between the states selected, checked and activated in Android? http://stackoverflow.com/questions/11504860/what-is-the-difference-between-the-states-selected-checked-and-activated-in-and to children of the View on which it is set Checked revolves around a View implementing the Checkable interface. Methods setChecked isChecked toggle ListView after Honeycomb calls setChecked OR setActivated depending on Android version as below..
How to make application completely ignore screen orientation change in Android? http://stackoverflow.com/questions/1410504/how-to-make-application-completely-ignore-screen-orientation-change-in-android super.onConfigurationChanged newConfig This is the default implementation if using the Source Override Implement Methods menu option. That's it Now your orientation will always be kept. Remember that this setting is per Activity so you need..
Can't post response from AsyncTask to MainActivity [closed] http://stackoverflow.com/questions/18723282/cant-post-response-from-asynctask-to-mainactivity main.showNewDialog Please enter username and password. else main.startRecharge result See my MainActivity Methods OnbuttonclickHttpPost t new OnbuttonclickHttpPost t.execute mobile.getText .toString pass.getText .toString public void..
Picasso loading of image spawned inside AsyncTask http://stackoverflow.com/questions/18808114/picasso-loading-of-image-spawned-inside-asynctask new AddressFetcherTask viewHolder position viewHolder.task.execute recipients return convertView region Helper Methods private ViewHolder bindUIElements View convertView ViewHolder viewHolder new ViewHolder viewHolder.contactBadge QuickContactBadge.. new AddressFetcherTask viewHolder position viewHolder.task.execute recipients return convertView region Helper Methods private ViewHolder bindUIElements View convertView ViewHolder viewHolder new ViewHolder viewHolder.contactBadge QuickContactBadge..
How to check if network is available on Android ( Delphi XE5 ) http://stackoverflow.com/questions/18888345/how-to-check-if-network-is-available-on-android-delphi-xe5 ' end JavaSignature 'android net NetworkInfo' JNetworkInfo interface JObject ' 6DF61A40 8D17 4E51 8EF2 32CDC81AC372 ' Methods function isAvailable Boolean cdecl function isConnected Boolean cdecl function isConnectedOrConnecting Boolean cdecl end.. 'android net ConnectivityManager' JConnectivityManager interface JObject ' 1C4C1873 65AE 4722 8EEF 36BBF423C9C5 ' Methods function getActiveNetworkInfo JNetworkInfo cdecl function getNetworkInfo networkType Integer JNetworkInfo cdecl end TJConnectivityManager..
How to draw a path on a map using kml file? http://stackoverflow.com/questions/3109158/how-to-draw-a-path-on-a-map-using-kml-file navigationDataSet.getCurrentPlacemark .setCoordinates buffer.toString .trim return this.navigationDataSet Methods @Override public void startDocument throws SAXException this.navigationDataSet new NavigationDataSet @Override public..
Android httpclient file upload data corruption and timeout issues http://stackoverflow.com/questions/4896949/android-httpclient-file-upload-data-corruption-and-timeout-issues this.exsistingFileName existingFileName this.urlString urlString class MyExampleHandler1 extends DefaultHandler Methods @Override public void startDocument throws SAXException @Override public void endDocument throws SAXException Nothing..
What optimizations can I expect from Dalvik and the Android toolchain? http://stackoverflow.com/questions/4912695/what-optimizations-can-i-expect-from-dalvik-and-the-android-toolchain Under what conditions private methods can always safely be inlined will this be done How about public final methods Methods on objects of other classes static methods What if the runtime type of the object can easily be deduced by the compiler..
Android ExpandableListView with Checkbox, Controlling checked state http://stackoverflow.com/questions/5068668/android-expandablelistview-with-checkbox-controlling-checked-state context Constructors public MyExpandableListAdapter public MyExpandableListAdapter Context c this.context c Set Methods public void setGroupsAndValues String g String v this.groups g this.group_vaues v public void setChildrenAndValues String.. i ArrayList Integer tmp new ArrayList Integer for int j 0 j c i .length j tmp.add 0 check_states.add tmp Get Methods public Object getChild int groupPosition int childPosition return children groupPosition childPosition public long getChildId..
XMPP with Java Asmack library supporting X-FACEBOOK-PLATFORM http://stackoverflow.com/questions/5317329/xmpp-with-java-asmack-library-supporting-x-facebook-platform not authorized failure As read in the developers Facebook forum it is needed to disable the Disable Deprecated Auth Methods setting from the Facebook settings page of your app. But even doing that I can't login. And the session key is the second..
Android: parse XML from string problems http://stackoverflow.com/questions/5752268/android-parse-xml-from-string-problems Getter Setter public ParsedExampleDataSet getParsedData return this.myParsedExampleDataSet Methods @Override public void startDocument throws SAXException this.myParsedExampleDataSet new ParsedExampleDataSet @Override..
Android: Sax parsing returns null values and retrieve values in tags of same name http://stackoverflow.com/questions/5855421/android-sax-parsing-returns-null-values-and-retrieve-values-in-tags-of-same-nam Getter Setter public ParsedExampleDataSet getParsedData return this.myParsedExampleDataSet Methods @Override public void startDocument throws SAXException this.myParsedExampleDataSet new ParsedExampleDataSet @Override.. private List ParsedExampleDataSet myParsedExampleDataSets private ParsedExampleDataSet myParsedExampleDataSet Methods public List ParsedExampleDataSet getParsedData return myParsedExampleDataSets @Override public void startDocument throws..
Android: How to get values in under specific xml tags http://stackoverflow.com/questions/6026916/android-how-to-get-values-in-under-specific-xml-tags Getter Setter public List ParsedExampleDataSet getParsedData return this.mParsedDataSetList Methods Gets be called on opening tags like tag Can provide attribute s when xml was like tag attribute attributeValue @Override..
Difference between onCreate() and onStart()? [duplicate] http://stackoverflow.com/questions/6812003/difference-between-oncreate-and-onstart super.onStop Log.i TAG On Stop ..... Hope this will clear your confusion. And take a look here for details. Lifecycle Methods in Details is a very good example and demo application which is a very good article to understand the life cycle. share..
How does Android's Java version relate to a Java SE version? http://stackoverflow.com/questions/7535385/how-does-androids-java-version-relate-to-a-java-se-version for Android development relates to a Java SE version. For example I was reading today about Type Inference and Generic Methods which is a feature added in Java SE 7. I wonder to myself Can I use this in Android code Of course I could type the code..
Creating a SoftKeyboard with Multiple/Alternate characters per key http://stackoverflow.com/questions/7752580/creating-a-softkeyboard-with-multiple-alternate-characters-per-key with Multiple Alternate characters per key I've followed the examples on developer.android.com regarding Input Methods and played with the SoftKeyboard sample application. These together give more than enough information regarding the creation..
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