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2014/10/16 ¤W¤È 08:27:39
android Programming Glossary: withSaving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android Activity state in Android I've been playing around with the Android SDK and I am a little unclear on saving an application's..
Sending Email in Android using JavaMail API without using the default/built-in app http://stackoverflow.com/questions/2020088/sending-email-in-android-using-javamail-api-without-using-the-default-built-in-a Email in Android using JavaMail API without using the default built in app I am trying to create a mail.. I'm trying to send the mail on button click directly without using this application. android email share improve this.. license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership...
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon not put a quit or exit application button. It is useless with Android's application model. This is also contrary to how core.. destroy your app whenever it feels like it . What's up with that I am starting to think that it's impossible to write an.. choice of the user. Millions of people are perfectly happy with the model where the environment closes up the application as..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object loading an image to a Bitmap object I have a list view with a couple of image buttons on each row. When you click the list.. I have had to build my own tabs because of an issue with the camera layout. The activity that gets launched for result.. widget. The image preview on the list view is being done with the cursor and ListAdapter . This makes it pretty simple but..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview a ListView to display some images and captions associated with those images. I am getting the images from the Internet. Is.. license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership... the License you may not use this file except in compliance with the License. You may obtain a copy of the License at http www.apache.org..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen find the Samsung Galaxy S3 dp to suffix to drawable sw dp With reference of DP Calculation If you want to support your layout..
Detect rotation of Android phone in the browser with javascript http://stackoverflow.com/questions/1649086/detect-rotation-of-android-phone-in-the-browser-with-javascript property to figure out which way the device is oriented. With Android phones screen.width or screen.height also updates as..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons 1 Button 2 Text Button 1 Button 2 ... and so on ... With this code I can create an OnItemClickListener for the whole..
Get/pick an image from Android's built-in Gallery app programmatically http://stackoverflow.com/questions/2169649/get-pick-an-image-from-androids-built-in-gallery-app-programmatically how to deal with picasa images. Single Picture Selection With support for images from file explorers thanks to user mad. public..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android using two different manually set heap values for each G1 With VM Heap Size set to 16MB maxMemory 16777216 getMemoryClass 16.. Heap Size set to 16MB maxMemory 16777216 getMemoryClass 16 With VM Heap Size set to 24MB maxMemory 25165824 getMemoryClass 16.. to 24MB maxMemory 25165824 getMemoryClass 16 Moto Droid With VM Heap Size set to 24MB maxMemory 25165824 getMemoryClass 24..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview Note the commented out setItemsCanFocus calls. With those calls I got the correct behavior but setItemsCanFocus..
What does android:layout_weight mean? http://stackoverflow.com/questions/3995825/what-does-androidlayout-weight-mean layout android widget share improve this question With layout_weight you can specify a size ratio between multiple..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android good graphing packages for Android closed With Android removing the Swing and AWT libraries from Java I was..
Android Min SDK Version vs. Target SDK Version http://stackoverflow.com/questions/4568267/android-min-sdk-version-vs-target-sdk-version the API Level that the application is targetting. With this attribute set the application says that it is able to run..
Integration ZXing library directly into my Android application http://stackoverflow.com/questions/4782543/integration-zxing-library-directly-into-my-android-application the ZXing source from ZXing homepage and extract it With the use of Windows Commandline Run CMD navigate to the extracted..
http://stackoverflow.com/questions/5150637/networkonmainthreadexception networkonmainthread share improve this question With honeycomb you can not perform a networking operation on its..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context created by your calls on it that you don't clean up. With an Activity if it holds onto something once the Activity gets..
How to make an Android Spinner with initial text “Select One” http://stackoverflow.com/questions/867518/how-to-make-an-android-spinner-with-initial-text-select-one spinner.setAdapter adapter With this code initially the item One is displayed. I could just..
Android + Arduino Bluetooth Data Transfer http://stackoverflow.com/questions/10327506/android-arduino-bluetooth-data-transfer of 115200. Bluetooth test program TODO TEST THIS PROGRAM WITH ANDROID CHANGE PINS TO RX AND TX THO ON THE ARDUINO int counter..
Twitter API returns invalid callback - Cannot authorize http://stackoverflow.com/questions/11013689/twitter-api-returns-invalid-callback-cannot-authorize mTwitterReqToken.getAuthenticationURL WITHOUT the hacky part this code results in Webpage not available.. would receive an Intent and everything would be ok... WITH the hacky part my code works but I would like to avoid that..
Twitter update_with_media Via Scribe OAuth On Android http://stackoverflow.com/questions/12012863/twitter-update-with-media-via-scribe-oauth-on-android GET PHOTO FILE AND FILE LENGTH INSTANTIATE UPLOAD VARIABLE WITH FILE LENGTH File file new File photo photo is a string path.. TwitterApi.class .apiKey YOUR_TWITTER_API_KEY REPLACE WITH YOUR OWN .apiSecret YOUR_TWITTER_API_SECRET REPLACE WITH YOUR.. WITH YOUR OWN .apiSecret YOUR_TWITTER_API_SECRET REPLACE WITH YOUR OWN .callback YOUR_CALLBACK REPLACE WITH YOUR OWN .build..
http://stackoverflow.com/questions/12955010/reading-mails-sent-from-gmail The problem occurs with SOME of the mails sent from GMail WITH Attachment. I am able to receive the attachment but the content..
Android - How to do Marquee of images http://stackoverflow.com/questions/13306849/android-how-to-do-marquee-of-images imgUsers ADD THE NEW IMAGEVIEW WITH THE PROFILE PICTURE LOADED TO THE LINEARLAYOUT linlaLikes.addView..
http://stackoverflow.com/questions/14130481/android-facebook-sdk-3-0-auth Do you know why and how can I solve it Thanks. UPDATE WITH FLOW DETAIL This is the actual flow from fragment session.openForRead..
Adding a vertical scrollbar to an AlertDialog in Android? http://stackoverflow.com/questions/1564867/adding-a-vertical-scrollbar-to-an-alertdialog-in-android to Main menu ad.show I found the answer now IT WORKS NOW WITH THIS xml version 1.0 encoding utf 8 ScrollView android id @..
How to generate Image Histogram in Android? http://stackoverflow.com/questions/17740059/how-to-generate-image-histogram-in-android CASTING ABOVE FLOAT VALUES TO THAT THEY CAN BE MATCHED WITH ARRAY'S INDEX. int redValue int red int greenValue int green.. IOS IS TOTALLY OPPOSITE TO THAT OF THE MAC'S SO ROTATED IT WITH REFERENCE TO X axis. blueGraphView.layer.transform CATransform3DMakeRotation..
How to put Google Maps V2 on a Fragment Using ViewPager http://stackoverflow.com/questions/19353255/how-to-put-google-maps-v2-on-a-fragment-using-viewpager com.google.android.maps.v2.API_KEY android value REPLACE WITH YOUR API KEY. GET IT FROM GOOGLE CLOUD CONSOLE activity android..
Android read text raw resource file http://stackoverflow.com/questions/4087674/android-read-text-raw-resource-file text like b IF APPLICABLE LAW REQUIRES ANY WARRANTIES WITH RESPECT TO THE SOFTWARE ALL SUCH WARRANTIES ARE LIMITED IN DURATION..
Problem with large number of markers on the map http://stackoverflow.com/questions/4710098/problem-with-large-number-of-markers-on-the-map HAVE ONCLICK EVENT THAT WILL PRODUCE CLICABLE ... BALOON WITH MARKER'S NAME. return true android map markers share improve..
Intent to start a navigation activity http://stackoverflow.com/questions/5801684/intent-to-start-a-navigation-activity to DISPLAY A LIST OF SUITABLE APPLICATIONS FOR NAVIGATION WITH THE OPTION TO MAKE ONE DEFAULT. EDIT Find here the implementation..
How to support Amazon and Android Market links in same APK [duplicate] http://stackoverflow.com/questions/7683130/how-to-support-amazon-and-android-market-links-in-same-apk value you got for sig.hashCode then export and sign again WITH THE SAME KEY AS BEFORE and then upload to Amazon and Market..
HttpPost -> Redirect -> Location or body of response needed http://stackoverflow.com/questions/8014997/httppost-redirect-location-or-body-of-response-needed response httpclient.execute httppost RESPONE THAT WORKS WITH JAVA System.out.println Location String LocationHeader response.getFirstHeader..
Using javamail to send from hotmail? http://stackoverflow.com/questions/9086420/using-javamail-to-send-from-hotmail port 25 587 without the SSL stuff. I have tried port 465 WITH the SSL stuff. The email and password are correct Ive hard coded..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android Activity state in Android I've been playing around with the Android SDK and I am a little unclear on saving an application's state. So given this minor re tooling of the 'Hello..
Sending Email in Android using JavaMail API without using the default/built-in app http://stackoverflow.com/questions/2020088/sending-email-in-android-using-javamail-api-without-using-the-default-built-in-a Email in Android using JavaMail API without using the default built in app I am trying to create a mail sending application in Android. If I use Intent emailIntent.. this will launch the built in Android application I'm trying to send the mail on button click directly without using this application. android email share improve this question Send e mail in Android using the JavaMail API using.. the Apache Software Foundation ASF under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon onPause onStop onDestroy is for. No matter what you do do not put a quit or exit application button. It is useless with Android's application model. This is also contrary to how core applications work. Hehe for every step I take in the Android.. an application in Android but Android can very well totally destroy your app whenever it feels like it . What's up with that I am starting to think that it's impossible to write an app that functions as a normal app that the user can quit the.. when my app is going to be terminated. that must be the choice of the user. Millions of people are perfectly happy with the model where the environment closes up the application as needed. Those users simply don't think about terminating the..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object out of memory issue while loading an image to a Bitmap object I have a list view with a couple of image buttons on each row. When you click the list row it launches a new activity. I have had to build my own.. each row. When you click the list row it launches a new activity. I have had to build my own tabs because of an issue with the camera layout. The activity that gets launched for result is a map. If I click on my button to launch the image preview.. relaunch my new activity which is nothing more than an image widget. The image preview on the list view is being done with the cursor and ListAdapter . This makes it pretty simple but I am not sure how I can put a resized image I.e. Smaller bit..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview do I do a lazy load of images in ListView I am using a ListView to display some images and captions associated with those images. I am getting the images from the Internet. Is there a way to lazy load the images so while the text displays.. the Apache Software Foundation ASF under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License.. this file to you under the Apache License Version 2.0 the License you may not use this file except in compliance with the License. You may obtain a copy of the License at http www.apache.org licenses LICENSE 2.0 Unless required by applicable..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen will use resource from the this folder. for example to find the Samsung Galaxy S3 dp to suffix to drawable sw dp With reference of DP Calculation If you want to support your layout or drawable to S3 then the calculation says px Device's width..
Detect rotation of Android phone in the browser with javascript http://stackoverflow.com/questions/1649086/detect-rotation-of-android-phone-in-the-browser-with-javascript screen.width false You can then check the window.orientation property to figure out which way the device is oriented. With Android phones screen.width or screen.height also updates as the device is rotated. this is not the case with the iPhone..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons two different Buttons. Something like this ListView Text Button 1 Button 2 Text Button 1 Button 2 ... and so on ... With this code I can create an OnItemClickListener for the whole item listView.setOnItemClickListener new OnItemClickListener..
Get/pick an image from Android's built-in Gallery app programmatically http://stackoverflow.com/questions/2169649/get-pick-an-image-from-androids-built-in-gallery-app-programmatically @mad. Also check the solution below from @Khobaib explaining how to deal with picasa images. Single Picture Selection With support for images from file explorers thanks to user mad. public class BrowsePictureActivity extends Activity this is the..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android getMemoryClass for four different devices running CyanogenMod using two different manually set heap values for each G1 With VM Heap Size set to 16MB maxMemory 16777216 getMemoryClass 16 With VM Heap Size set to 24MB maxMemory 25165824 getMemoryClass.. two different manually set heap values for each G1 With VM Heap Size set to 16MB maxMemory 16777216 getMemoryClass 16 With VM Heap Size set to 24MB maxMemory 25165824 getMemoryClass 16 Moto Droid With VM Heap Size set to 24MB maxMemory 25165824.. maxMemory 16777216 getMemoryClass 16 With VM Heap Size set to 24MB maxMemory 25165824 getMemoryClass 16 Moto Droid With VM Heap Size set to 24MB maxMemory 25165824 getMemoryClass 24 With VM Heap Size set to 16MB maxMemory 16777216 getMemoryClass..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview listView.setDescendantFocusability ViewGroup.FOCUS_BEFORE_DESCENDANTS Note the commented out setItemsCanFocus calls. With those calls I got the correct behavior but setItemsCanFocus false caused focus to jump from the EditText to another widget..
What does android:layout_weight mean? http://stackoverflow.com/questions/3995825/what-does-androidlayout-weight-mean this attribute. Can anyone 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..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android good graphing packages for Android closed With Android removing the Swing and AWT libraries from Java I was wondering what solutions have been developed to display simple..
Android Min SDK Version vs. Target SDK Version http://stackoverflow.com/questions/4568267/android-min-sdk-version-vs-target-sdk-version this attribute. android targetSdkVersion An integer designating the API Level that the application is targetting. With this attribute set the application says that it is able to run on older versions down to minSdkVersion but was explicitly..
Integration ZXing library directly into my Android application http://stackoverflow.com/questions/4782543/integration-zxing-library-directly-into-my-android-application Install Apache Ant See this YouTube video for config help Download the ZXing source from ZXing homepage and extract it With the use of Windows Commandline Run CMD navigate to the extracted directory In the commandline window Type 'ant f core build.xml'..
http://stackoverflow.com/questions/5150637/networkonmainthreadexception elapsed now android networking asynchronous android asynctask networkonmainthread share improve this question With honeycomb you can not perform a networking operation on its main thread as documentation says. For this reason you must..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context if the Context from getApplicationContext holds onto something created by your calls on it that you don't clean up. With an Activity if it holds onto something once the Activity gets garbage collected everything else flushes out too. The Application..
How to make an Android Spinner with initial text “Select One” http://stackoverflow.com/questions/867518/how-to-make-an-android-spinner-with-initial-text-select-one items adapter.setDropDownViewResource android.R.layout.simple_spinner_dropdown_item spinner.setAdapter adapter With this code initially the item One is displayed. I could just add a new item Select One to the items but then Select One would..
Android + Arduino Bluetooth Data Transfer http://stackoverflow.com/questions/10327506/android-arduino-bluetooth-data-transfer tutorial.html also seems that 9600 is a good baud instead of 115200. Bluetooth test program TODO TEST THIS PROGRAM WITH ANDROID CHANGE PINS TO RX AND TX THO ON THE ARDUINO int counter 0 int incomingByte void setup pinMode 53 OUTPUT Serial.begin..
Twitter API returns invalid callback - Cannot authorize http://stackoverflow.com/questions/11013689/twitter-api-returns-invalid-callback-cannot-authorize Constants.TWITTER_CALLBACK_URL twitterWebView.loadUrl mTwitterReqToken.getAuthenticationURL WITHOUT the hacky part this code results in Webpage not available error because the url is invalid https api.twitter.comMY CALLBACK.. url was MY CALLBACK oauth_token oauth_verifier then my activity would receive an Intent and everything would be ok... WITH the hacky part my code works but I would like to avoid that piece of code. android twitter api twitter oauth twitter4j..
Twitter update_with_media Via Scribe OAuth On Android http://stackoverflow.com/questions/12012863/twitter-update-with-media-via-scribe-oauth-on-android a String can hold. Here is how I'm extracting the photo GET PHOTO FILE AND FILE LENGTH INSTANTIATE UPLOAD VARIABLE WITH FILE LENGTH File file new File photo photo is a string path to the photo file int fileLength int file.length uploadFile.. OAUTH SERVICE OAuthService oAuth new ServiceBuilder .provider TwitterApi.class .apiKey YOUR_TWITTER_API_KEY REPLACE WITH YOUR OWN .apiSecret YOUR_TWITTER_API_SECRET REPLACE WITH YOUR OWN .callback YOUR_CALLBACK REPLACE WITH YOUR OWN .build.. TwitterApi.class .apiKey YOUR_TWITTER_API_KEY REPLACE WITH YOUR OWN .apiSecret YOUR_TWITTER_API_SECRET REPLACE WITH YOUR OWN .callback YOUR_CALLBACK REPLACE WITH YOUR OWN .build BUILD OAUTH REQUEST SIGN IT RIGHT AWAY OTHERWISE MULTIPART..
http://stackoverflow.com/questions/12955010/reading-mails-sent-from-gmail Mail sent received on from Custom Server Gmail ID Live ID. The problem occurs with SOME of the mails sent from GMail WITH Attachment. I am able to receive the attachment but the content returns javax.mail.internet.MimeMultipart@44f2e698 Here's..
Android - How to do Marquee of images http://stackoverflow.com/questions/13306849/android-how-to-do-marquee-of-images USING THE PROFILELOADER CLASS proLoader.DisplayImage newLikes.getUserProfilePicture imgUsers ADD THE NEW IMAGEVIEW WITH THE PROFILE PICTURE LOADED TO THE LINEARLAYOUT linlaLikes.addView imgUsers imgvwMargin imgUsers.setOnClickListener new OnClickListener..
http://stackoverflow.com/questions/14130481/android-facebook-sdk-3-0-auth get correctly authenticated from my app because of this problem. Do you know why and how can I solve it Thanks. UPDATE WITH FLOW DETAIL This is the actual flow from fragment session.openForRead new Session.OpenRequest fragment .setCallback statusCallback..
Adding a vertical scrollbar to an AlertDialog in Android? http://stackoverflow.com/questions/1564867/adding-a-vertical-scrollbar-to-an-alertdialog-in-android public void onCancel DialogInterface dialog OK go back to Main menu ad.show I found the answer now IT WORKS NOW WITH THIS xml version 1.0 encoding utf 8 ScrollView android id @ id ScrollView01 android layout_width fill_parent android layout_height..
How to generate Image Histogram in Android? http://stackoverflow.com/questions/17740059/how-to-generate-image-histogram-in-android CGFloat alpha rawData byteIndex 3 1.0 255.0 byteIndex 4 TYPE CASTING ABOVE FLOAT VALUES TO THAT THEY CAN BE MATCHED WITH ARRAY'S INDEX. int redValue int red int greenValue int green int blueValue int blue THESE COUNTERS COUNT TOTAL NUMBER.. from the points of arrAllPoints THE COORDINATE SYSTEM OF IOS IS TOTALLY OPPOSITE TO THAT OF THE MAC'S SO ROTATED IT WITH REFERENCE TO X axis. blueGraphView.layer.transform CATransform3DMakeRotation M_PI 1.0 0.0 0.0 redGraphView.layer.transform..
How to put Google Maps V2 on a Fragment Using ViewPager http://stackoverflow.com/questions/19353255/how-to-put-google-maps-v2-on-a-fragment-using-viewpager Google Maps Fragment API Key Data meta data android name com.google.android.maps.v2.API_KEY android value REPLACE WITH YOUR API KEY. GET IT FROM GOOGLE CLOUD CONSOLE activity android name MainActivity android label @string app_name android..
Android read text raw resource file http://stackoverflow.com/questions/4087674/android-read-text-raw-resource-file a text file added as a raw resource. The text file contains text like b IF APPLICABLE LAW REQUIRES ANY WARRANTIES WITH RESPECT TO THE SOFTWARE ALL SUCH WARRANTIES ARE LIMITED IN DURATION TO NINETY 90 DAYS FROM THE DATE OF DELIVERY. c NO ORAL..
Problem with large number of markers on the map http://stackoverflow.com/questions/4710098/problem-with-large-number-of-markers-on-the-map OverlayItem item mOverlays.get index ... EACH MARKER WILL HAVE ONCLICK EVENT THAT WILL PRODUCE CLICABLE ... BALOON WITH MARKER'S NAME. return true android map markers share improve this question Well. It turned out I call populate every..
Intent to start a navigation activity http://stackoverflow.com/questions/5801684/intent-to-start-a-navigation-activity I guess . In case it's not clear I'm looking for a way to DISPLAY A LIST OF SUITABLE APPLICATIONS FOR NAVIGATION WITH THE OPTION TO MAKE ONE DEFAULT. EDIT Find here the implementation http datamoil.blogspot.com 2011 04 android universal intent..
How to support Amazon and Android Market links in same APK [duplicate] http://stackoverflow.com/questions/7683130/how-to-support-amazon-and-android-market-links-in-same-apk from your logs then replace 1545485543 with whatever value you got for sig.hashCode then export and sign again WITH THE SAME KEY AS BEFORE and then upload to Amazon and Market both from the same APK. Do it public static boolean isMarket..
HttpPost -> Redirect -> Location or body of response needed http://stackoverflow.com/questions/8014997/httppost-redirect-location-or-body-of-response-needed nameValuePairs Execute HTTP Post Request HttpResponse response httpclient.execute httppost RESPONE THAT WORKS WITH JAVA System.out.println Location String LocationHeader response.getFirstHeader location .getValue System.out.println LocationHeader..
Using javamail to send from hotmail? http://stackoverflow.com/questions/9086420/using-javamail-to-send-from-hotmail session Session.getDefaultInstance props this I have tried port 25 587 without the SSL stuff. I have tried port 465 WITH the SSL stuff. The email and password are correct Ive hard coded them to be sure . I don't receive any errors... So whats..
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