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2014/10/16 ¤W¤È 08:21:30
android Programming Glossary: plusCan I download an SQLite db on /sdcard and access it from my Android app? http://stackoverflow.com/questions/1055188/can-i-download-an-sqlite-db-on-sdcard-and-access-it-from-my-android-app well represented in a relational model but is just too big plus I want to be able to update it without the need to reinstall..
Android custom ListView unable to click on items http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items list items have two textviews stacked on top of each other plus a horizontal progress bar that I want to remain hidden until..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works not on position 0... Looks like position 6 and position 8 plus it puts two in position 8. Now I am still trying to get the..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen resize automatically your image with Actions and one more plus point is that you need not to rename the file it will assign..
Android - Handle “Enter” in an EditText http://stackoverflow.com/questions/1489852/android-handle-enter-in-an-edittext the android imeActionId and android imeOptions attributes plus the setOnEditorActionListener method all on TextView . For changing..
Detect 7 inch and 10 inch tablet programmatically http://stackoverflow.com/questions/15055458/detect-7-inch-and-10-inch-tablet-programmatically equal to the square root of the height in inches squared plus the width in inches squared. double diagonalInches Math.sqrt..
JNI bitmap operations , for helping to avoid OOM when using large images [closed] http://stackoverflow.com/questions/18250951/jni-bitmap-operations-for-helping-to-avoid-oom-when-using-large-images and contribute. important notes same notes as shown here plus current features that are written here more updated on the project..
How to generate a ListView with headers above some sections? http://stackoverflow.com/questions/2394514/how-to-generate-a-listview-with-headers-above-some-sections new group I inflate a headline layout that is a normal row plus the group headline above it. If you don't want to mix the header..
http://stackoverflow.com/questions/3914329/round-button-in-android in Android I want to create a circular button having a plus and minus sign on to this and exactly used in Android Contacts.. item item name android src @drawable ic_btn_round_plus item item name android contentDescription @string description_plus_button..
Which Android phones out there do have a gyroscope? [closed] http://stackoverflow.com/questions/4347143/which-android-phones-out-there-do-have-a-gyroscope Xoom mz604 Samsung Galaxy Tab p1000 Samsung Galaxy Tab 7 plus p6200 Samsung Galaxy Tab 10.1 p7100 Sony Tablet P Sony Tablet..
Technical details of Android Garbage Collector http://stackoverflow.com/questions/4818869/technical-details-of-android-garbage-collector a more official source which I could possibly quote plus hoping to find information there which implications the type..
Android httpclient file upload data corruption and timeout issues http://stackoverflow.com/questions/4896949/android-httpclient-file-upload-data-corruption-and-timeout-issues great for me This class Uploads a file to the server plus in the end read the XML reply also. Filter the code as per your..
Difference between “@id/” and “@+id/” in Android http://stackoverflow.com/questions/5025910/difference-between-id-and-id-in-android the diffirence between the @id and @ id As in the @ id The plus symbol indicates that we are creating the new resource name.. referencing an Android resource ID you do not need the plus symbol but must add the android package namespace like so android..
Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips? http://stackoverflow.com/questions/5143256/why-was-avoid-enums-where-you-only-need-ints-removed-from-androids-performanc as the VM is updated. you can find the various benchmarks plus some of the benchmarks we use to optimize the core libraries..
MediaPlayer stutters at start of mp3 playback http://stackoverflow.com/questions/5343730/mediaplayer-stutters-at-start-of-mp3-playback this had a big effect. A great deal of the stutter is gone plus no sound that I can hear is actually played at that point in..
What is the real world accuracy of phone accelerometers when used for positioning? http://stackoverflow.com/questions/6027724/what-is-the-real-world-accuracy-of-phone-accelerometers-when-used-for-positionin I might get from such techniques that would be a plus. android geolocation accelerometer share improve this question..
Android - Package Name convention http://stackoverflow.com/questions/6273892/android-package-name-convention question Android follows normal java package conventions plus here is an important snippet of text to read this is important..
How to store image retreived from url in a SQLite database? http://stackoverflow.com/questions/6815355/how-to-store-image-retreived-from-url-in-a-sqlite-database Buffered is always good for a performance plus. BufferedInputStream bis new BufferedInputStream is Decode..
Eclipse, Android, Scala made easy but still does not work http://stackoverflow.com/questions/9924015/eclipse-android-scala-made-easy-but-still-does-not-work Install Eclipse 3.7 for me 3.7.2 and the Android SDK plus the Java SDK 7v22 if not already in your system. Caution The..
Android : Html Anchor Link works only once in webview http://stackoverflow.com/questions/11188348/android-html-anchor-link-works-only-once-in-webview result of my code in various device. Working 1. Samsung S Plus 2.3.4 2. Samsung Galaxy Y 2.3.6 3. Samsung Galaxy Tab 2.3.3..
Navigation Drawer (Google+ vs. YouTube) http://stackoverflow.com/questions/11377472/navigation-drawer-google-vs-youtube do a great job of implementing the slide menu. 1. Google Plus as of 7 7 12 You can only go from the first screen to the second..
block Home Button in Ice cream sandwich and jelly bean http://stackoverflow.com/questions/12436190/block-home-button-in-ice-cream-sandwich-and-jelly-bean exit in case the application turns out to be a malware. Plus it is not a really good practice to not let the user navigate..
http://stackoverflow.com/questions/1574654/playback-video-full-screen android layout_height fill_parent VideoView RelativeLayout Plus adding the mediacontroller will also give you the controller..
Google Play Services in emulator, implementing Google Plus login button etc http://stackoverflow.com/questions/16000548/google-play-services-in-emulator-implementing-google-plus-login-button-etc Play Services in emulator implementing Google Plus login button etc When integrating a Google Plus login button.. Google Plus login button etc When integrating a Google Plus login button in an Android app I'm observing some differences.. in the emulator. I am aware of the fact that the Google Plus services APKs are not installed in the emulator but this can..
What is the best IDE to develop Android apps in? [closed] http://stackoverflow.com/questions/1715697/what-is-the-best-ide-to-develop-android-apps-in you'd have to learn a new one. Not worth it in my opinion. Plus I'm a big IntelliJ fan. The IntelliJ plugin lets you make apk..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android programmatically. I hope there is a way to do it. Plus I would like to understand how to get the free memory of the..
Android/Java — Post simple text to Facebook wall? http://stackoverflow.com/questions/2953146/android-java-post-simple-text-to-facebook-wall pass in the username and password for easy authentication. Plus I'm still clueless as to how to post to the wall even after..
Intent to launch the clock application on android http://stackoverflow.com/questions/3590955/intent-to-launch-the-clock-application-on-android if statement for every android phone flavor i the world. Plus i don not know the package names for all. Anyone knows how to..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background or b have a consistent picture by the time you return. Plus the decision about what the next activity to go to is always..
http://stackoverflow.com/questions/3979218/android-listview-divider should be dip rule. It'll be 1 pixel on all screens. Plus 1px usually looks better on hdpi and above screens share improve..
http://stackoverflow.com/questions/4951142/smooth-scrolling-in-android and the app moves the image in the direction of swipe. Plus it does kinetic scrolling too. Plus there are no scrollbars.. direction of swipe. Plus it does kinetic scrolling too. Plus there are no scrollbars so it seems like the developer has created..
MediaPlayer stutters at start of mp3 playback http://stackoverflow.com/questions/5343730/mediaplayer-stutters-at-start-of-mp3-playback from time to time when I call mPlayer.start for real. Plus this seems like a huge kludge. Is there any way to kill this..
How to capture the image and save it in sd card http://stackoverflow.com/questions/5661424/how-to-capture-the-image-and-save-it-in-sd-card the application without releasing the Camera object. Plus the image never gets saved. Code SurfaceHolder holder SurfaceView..
Install apps silently, with granted INSTALL_PACKAGES permission http://stackoverflow.com/questions/5803999/install-apps-silently-with-granted-install-packages-permission permission to install packages not silently. Plus http www.androidzoom.com android_applications tools silent installer_wgqi.html..
Android and Google client API NetHttptransport Class not found http://stackoverflow.com/questions/7648039/android-and-google-client-api-nethttptransport-class-not-found import com.google.api.services.plus. public class GooglePlusActivity extends Activity Want data about authenticated user.. e TODO Auto generated catch block e.printStackTrace Plus plus new Plus new NetHttpTransport new JacksonFactory However.. generated catch block e.printStackTrace Plus plus new Plus new NetHttpTransport new JacksonFactory However the following..
Can I download an SQLite db on /sdcard and access it from my Android app? http://stackoverflow.com/questions/1055188/can-i-download-an-sqlite-db-on-sdcard-and-access-it-from-my-android-app above is 'No' what other options do I have My data is very well represented in a relational model but is just too big plus I want to be able to update it without the need to reinstall upgrade the entire app. database android sqlite download ..
Android custom ListView unable to click on items http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items to click on items So I have a custom ListView object. The list items have two textviews stacked on top of each other plus a horizontal progress bar that I want to remain hidden until I actually do something. To the far right is a checkbox that..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works convertView Problem is when I scroll this happens and not on position 0... Looks like position 6 and position 8 plus it puts two in position 8. Now I am still trying to get the hang of using ListView and GridView so I do not understand why..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen . The reason I insist you to use Photoshop because it will resize automatically your image with Actions and one more plus point is that you need not to rename the file it will assign same name as original one . once you completed with creation..
Android - Handle “Enter” in an EditText http://stackoverflow.com/questions/1489852/android-handle-enter-in-an-edittext again like onSubmit . Also yes. You will want to look at the android imeActionId and android imeOptions attributes plus the setOnEditorActionListener method all on TextView . For changing the text of the Done button to a custom string use mEditText.setImeActionLabel..
Detect 7 inch and 10 inch tablet programmatically http://stackoverflow.com/questions/15055458/detect-7-inch-and-10-inch-tablet-programmatically diagonal . a² b² c² The size of the diagonal in inches is equal to the square root of the height in inches squared plus the width in inches squared. double diagonalInches Math.sqrt widthInches widthInches heightInches heightInches From this..
JNI bitmap operations , for helping to avoid OOM when using large images [closed] http://stackoverflow.com/questions/18250951/jni-bitmap-operations-for-helping-to-avoid-oom-when-using-large-images page is available on github here . feel free to give advises and contribute. important notes same notes as shown here plus current features that are written here more updated on the project page store restore rotate 90 degrees CCW crop. the approach..
How to generate a ListView with headers above some sections? http://stackoverflow.com/questions/2394514/how-to-generate-a-listview-with-headers-above-some-sections I inflate the row layout. If it is the first row from a new group I inflate a headline layout that is a normal row plus the group headline above it. If you don't want to mix the header into one of your rows. Consider the following solution..
http://stackoverflow.com/questions/3914329/round-button-in-android button in Android I want to create a circular button having a plus and minus sign on to this and exactly used in Android Contacts application like shown in the image as below android layout..
Which Android phones out there do have a gyroscope? [closed] http://stackoverflow.com/questions/4347143/which-android-phones-out-there-do-have-a-gyroscope TF101 Asus Eee Pad Transformer Prime TF201 Motorola Xoom mz604 Samsung Galaxy Tab p1000 Samsung Galaxy Tab 7 plus p6200 Samsung Galaxy Tab 10.1 p7100 Sony Tablet P Sony Tablet S Toshiba Thrive 7 Toshiba Trhive 10 Hope the list keeps growing..
Technical details of Android Garbage Collector http://stackoverflow.com/questions/4818869/technical-details-of-android-garbage-collector suggests that it is using tracing mechanism but I'd appreciate a more official source which I could possibly quote plus hoping to find information there which implications the type could have on the programmer . Also among my questions is in..
Android httpclient file upload data corruption and timeout issues http://stackoverflow.com/questions/4896949/android-httpclient-file-upload-data-corruption-and-timeout-issues this question See My Code of Image Uploader and it worked great for me This class Uploads a file to the server plus in the end read the XML reply also. Filter the code as per your requirement.. It worked pretty smooth for me package com.classifieds..
Difference between “@id/” and “@+id/” in Android http://stackoverflow.com/questions/5025910/difference-between-id-and-id-in-android @id &rdquo and &ldquo @ id &rdquo in Android What is the diffirence between the @id and @ id As in the @ id The plus symbol indicates that we are creating the new resource name and it must be created and added in to our R.java file but what.. but what about the @id As from the documentation of ID when referencing an Android resource ID you do not need the plus symbol but must add the android package namespace like so android id @android id list But as in the below image eclipse..
Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips? http://stackoverflow.com/questions/5143256/why-was-avoid-enums-where-you-only-need-ints-removed-from-androids-performanc facts backed up by actual benchmarks and it's updated as the VM is updated. you can find the various benchmarks plus some of the benchmarks we use to optimize the core libraries at http code.google.com p dalvik . share improve this answer..
MediaPlayer stutters at start of mp3 playback http://stackoverflow.com/questions/5343730/mediaplayer-stutters-at-start-of-mp3-playback immediately call mPlayer.pause . To my pleasant surprise this had a big effect. A great deal of the stutter is gone plus no sound that I can hear is actually played at that point in the process. However it still stutters from time to time when..
What is the real world accuracy of phone accelerometers when used for positioning? http://stackoverflow.com/questions/6027724/what-is-the-real-world-accuracy-of-phone-accelerometers-when-used-for-positionin and someone wants to describe the quality of the corrections I might get from such techniques that would be a plus. android geolocation accelerometer share improve this question If you integrate the accelerometer values twice you..
Android - Package Name convention http://stackoverflow.com/questions/6273892/android-package-name-convention give me reference Thanks android share improve this question Android follows normal java package conventions plus here is an important snippet of text to read this is important regarding the wide use of xml files while developing on android..
How to store image retreived from url in a SQLite database? http://stackoverflow.com/questions/6815355/how-to-store-image-retreived-from-url-in-a-sqlite-database aURL.openConnection conn.connect InputStream is conn.getInputStream Buffered is always good for a performance plus. BufferedInputStream bis new BufferedInputStream is Decode url data to a bitmap. Bitmap bm BitmapFactory.decodeStream..
Eclipse, Android, Scala made easy but still does not work http://stackoverflow.com/questions/9924015/eclipse-android-scala-made-easy-but-still-does-not-work with Eclipse 3.7 and with Scala 3.0.0 without any problems. Install Eclipse 3.7 for me 3.7.2 and the Android SDK plus the Java SDK 7v22 if not already in your system. Caution The special Android ADT Bundle does not allow to install scala..
Android : Html Anchor Link works only once in webview http://stackoverflow.com/questions/11188348/android-html-anchor-link-works-only-once-in-webview i have tried this link but not worked for me. UPDATE Testing result of my code in various device. Working 1. Samsung S Plus 2.3.4 2. Samsung Galaxy Y 2.3.6 3. Samsung Galaxy Tab 2.3.3 4. Motorola Xoom 3.2 Not Working 1. LG Optimus 2.2 2. DELL XCD35..
Navigation Drawer (Google+ vs. YouTube) http://stackoverflow.com/questions/11377472/navigation-drawer-google-vs-youtube info to help out others. All the applications I mention below do a great job of implementing the slide menu. 1. Google Plus as of 7 7 12 You can only go from the first screen to the second screen by clicking the G logo in the upper left hand corner...
block Home Button in Ice cream sandwich and jelly bean http://stackoverflow.com/questions/12436190/block-home-button-in-ice-cream-sandwich-and-jelly-bean has been removed for security reasons to enable the user exit in case the application turns out to be a malware. Plus it is not a really good practice to not let the user navigate away from the application. But since you are making a lock..
http://stackoverflow.com/questions/1574654/playback-video-full-screen
Google Play Services in emulator, implementing Google Plus login button etc http://stackoverflow.com/questions/16000548/google-play-services-in-emulator-implementing-google-plus-login-button-etc Play Services in emulator implementing Google Plus login button etc When integrating a Google Plus login button in an Android app I'm observing some differences in how the.. Play Services in emulator implementing Google Plus login button etc When integrating a Google Plus login button in an Android app I'm observing some differences in how the button appears on an actual device and in the emulator... differences in how the button appears on an actual device and in the emulator. I am aware of the fact that the Google Plus services APKs are not installed in the emulator but this can be worked around by pulling the APKs from a device and installing..
What is the best IDE to develop Android apps in? [closed] http://stackoverflow.com/questions/1715697/what-is-the-best-ide-to-develop-android-apps-in more productive with a specific environment I don't see why you'd have to learn a new one. Not worth it in my opinion. Plus I'm a big IntelliJ fan. The IntelliJ plugin lets you make apk files and push the app to the emulator that's all you need..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android to know how I can find the memory used on my Android application programmatically. I hope there is a way to do it. Plus I would like to understand how to get the free memory of the phone too. java android memory memory management share improve..
Android/Java — Post simple text to Facebook wall? http://stackoverflow.com/questions/2953146/android-java-post-simple-text-to-facebook-wall Android SDK but that uses a webview interface and I can't pass in the username and password for easy authentication. Plus I'm still clueless as to how to post to the wall even after correct authentication. Please help. Thanks. Oh btw I already..
Intent to launch the clock application on android http://stackoverflow.com/questions/3590955/intent-to-launch-the-clock-application-on-android not work. There must be a better solution than creating an if statement for every android phone flavor i the world. Plus i don not know the package names for all. Anyone knows how to overcome this please help. android android intent widget..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background you can count on a seeing in time to make the correct decision or b have a consistent picture by the time you return. Plus the decision about what the next activity to go to is always done at the point where the switch is to happen and it is not..
http://stackoverflow.com/questions/3979218/android-listview-divider
http://stackoverflow.com/questions/4951142/smooth-scrolling-in-android images displayed on top of the blank canvas. User can swipe and the app moves the image in the direction of swipe. Plus it does kinetic scrolling too. Plus there are no scrollbars so it seems like the developer has created a custom view implementing.. canvas. User can swipe and the app moves the image in the direction of swipe. Plus it does kinetic scrolling too. Plus there are no scrollbars so it seems like the developer has created a custom view implementing all smooth scrolling logic...
MediaPlayer stutters at start of mp3 playback http://stackoverflow.com/questions/5343730/mediaplayer-stutters-at-start-of-mp3-playback played at that point in the process. However it still stutters from time to time when I call mPlayer.start for real. Plus this seems like a huge kludge. Is there any way to kill this problem completely and cleanly EDIT More info not sure if related...
How to capture the image and save it in sd card http://stackoverflow.com/questions/5661424/how-to-capture-the-image-and-save-it-in-sd-card not even access the native camera application. I think it leaves the application without releasing the Camera object. Plus the image never gets saved. Code SurfaceHolder holder SurfaceView surface Camera camera Boolean isPreviewRunning fromOnResume..
Install apps silently, with granted INSTALL_PACKAGES permission http://stackoverflow.com/questions/5803999/install-apps-silently-with-granted-install-packages-permission have install_packages permission. Moreover you dont need Install_packages permission to install packages not silently. Plus http www.androidzoom.com android_applications tools silent installer_wgqi.html android install silent share improve this..
Android and Google client API NetHttptransport Class not found http://stackoverflow.com/questions/7648039/android-and-google-client-api-nethttptransport-class-not-found com.google.api.client.json.jackson.JacksonFactory Google API import com.google.api.services.plus. public class GooglePlusActivity extends Activity Want data about authenticated user private static final String SCOPE https www.googleapis.com auth.. Access token authResponse.accessToken catch IOException e TODO Auto generated catch block e.printStackTrace Plus plus new Plus new NetHttpTransport new JacksonFactory However the following line private static final HttpTransport TRANSPORT.. token authResponse.accessToken catch IOException e TODO Auto generated catch block e.printStackTrace Plus plus new Plus new NetHttpTransport new JacksonFactory However the following line private static final HttpTransport TRANSPORT new NetHttpTransport..
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