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2014/10/16 ¤W¤È 08:20:07
android Programming Glossary: neededAndroid update 17 seems incompatible with external Jars http://stackoverflow.com/questions/10046298/android-update-17-seems-incompatible-with-external-jars jars then create one folder named libs copy and paste all needed jar files in that folder. it will automatic included. as updated..
How to set ringtone in Android from my activity? http://stackoverflow.com/questions/1271777/how-to-set-ringtone-in-android-from-my-activity The download code is not included below only what was needed to set it as default ringtone. File k new File path mysong.mp3..
How can I use external JARs in an Android project? http://stackoverflow.com/questions/1334802/how-can-i-use-external-jars-in-an-android-project in runtime. Is there a trick to properly include the needed classes from an external JAR when building an Android application..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android TextView mTextView null I thought that might be all one needed to do for the simplest case but it always gives me the first..
handle textview link click in my android app http://stackoverflow.com/questions/1697084/handle-textview-link-click-in-my-android-app convey com.package.name action to perform id that might be needed In my target activity I can retrieve this address Uri data getIntent..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button itself e.g. reading the current state from a Service if needed. But moveTaskToBack can be used as a quick alternative on occasion...
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon model where the environment closes up the application as needed. Those users simply don't think about terminating the Android..
How to emulate GPS location in the Android Emulator? http://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator can use the geo command to set a latitude longitude and if needed altitude on the device that is passed to all programs using..
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 for background processes thus needing to start killing needed processes like services. For pure Java applications this should.. physical RAM of the device since some of that RAM is needed for the radio DMA buffers etc . MemFree is the amount of RAM..
How do I get the web page contents from a WebView? http://stackoverflow.com/questions/2376471/how-do-i-get-the-web-page-contents-from-a-webview public void processHTML String html process the html as needed by the app final WebView browser WebView findViewById R.id.browser..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling question Update I figured this out. On my ScrollView I needed to override the onInterceptTouchEvent method to only intercept..
http://stackoverflow.com/questions/3197335/restful-api-service creating a Handler with specific code for the callbacks as needed. I don't want anyone to give me a complete code base to work..
Make a link in the Android browser start up my app? http://stackoverflow.com/questions/3469908/make-a-link-in-the-android-browser-start-up-my-app Not positive if this one is needed ... intent filter Then you should be able to launch your app..
Android - detect whether there is an Internet connection available [duplicate] http://stackoverflow.com/questions/4238921/android-detect-whether-there-is-an-internet-connection-available to work how could I have found myself the information I needed in the online documentation can you suggest a better way for..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser which would hold your data. Here would be the POJOs needed. Channel.java public class Channel implements Serializable private..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds seen a few cases on StackOverflow where auto resizing was needed but they are either very special cases with hack solutions have..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences your read it back convert it into an ArrayList sort it if needed and you're good to go. Retrieve the values Set String set new..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables being killed at any time etc... moot as anything that ever needed to be persisted to disk should not be stored through an Application..
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 this activity will satisfy the resource requirements needed to keep the Active Running Activity stable and responsive. Stopped..
Android update 17 seems incompatible with external Jars http://stackoverflow.com/questions/10046298/android-update-17-seems-incompatible-with-external-jars
How to set ringtone in Android from my activity? http://stackoverflow.com/questions/1271777/how-to-set-ringtone-in-android-from-my-activity I managed to set the default ringtone to one that i downloaded. The download code is not included below only what was needed to set it as default ringtone. File k new File path mysong.mp3 path is a file to sdcard media ringtone ContentValues values..
How can I use external JARs in an Android project? http://stackoverflow.com/questions/1334802/how-can-i-use-external-jars-in-an-android-project ignored it seems and all classes from the external JAR is missing in runtime. Is there a trick to properly include the needed classes from an external JAR when building an Android application using the Eclipse Plug In. I do not want to use ant of..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android Welcome back. setContentView mTextView private TextView mTextView null I thought that might be all one needed to do for the simplest case but it always gives me the first message no matter how I navigate away from the app. I'm sure..
handle textview link click in my android app http://stackoverflow.com/questions/1697084/handle-textview-link-click-in-my-android-app is construct a URL that contains the information I want to convey com.package.name action to perform id that might be needed In my target activity I can retrieve this address Uri data getIntent .getData In my example I could simply check data for..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button be for an Activity to finish normally and be able to recreate itself e.g. reading the current state from a Service if needed. But moveTaskToBack can be used as a quick alternative on occasion. NOTE as pointed out by Dave below Android 2.0 introduced..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon 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 Android app any more than they think about terminating a Web page..
How to emulate GPS location in the Android Emulator? http://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator open a command line and type telnet localhost 5554 You then can use the geo command to set a latitude longitude and if needed altitude on the device that is passed to all programs using the gps location provider. See the link above for further instructions...
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 gauge how close the system is coming to having no more memory for background processes thus needing to start killing needed processes like services. For pure Java applications this should be of little use since the Java heap limit is there in part.. available to the kernel and user space often less than the actual physical RAM of the device since some of that RAM is needed for the radio DMA buffers etc . MemFree is the amount of RAM that is not being used at all. The number you see here is very..
How do I get the web page contents from a WebView? http://stackoverflow.com/questions/2376471/how-do-i-get-the-web-page-contents-from-a-webview class MyJavaScriptInterface @SuppressWarnings unused public void processHTML String html process the html as needed by the app final WebView browser WebView findViewById R.id.browser JavaScript must be enabled if you want it to work obviously..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling horizontalscrollview ontouchlistener share improve this question Update I figured this out. On my ScrollView I needed to override the onInterceptTouchEvent method to only intercept the touch event if the Y motion is the X motion. It seems..
http://stackoverflow.com/questions/3197335/restful-api-service stopping binding etc to the service and I'm dynamically creating a Handler with specific code for the callbacks as needed. I don't want anyone to give me a complete code base to work on but some pointers would be greatly appreciated even if it's..
Make a link in the Android browser start up my app? http://stackoverflow.com/questions/3469908/make-a-link-in-the-android-browser-start-up-my-app android.intent.category.DEFAULT category android name android.intent.category.BROWSABLE Not positive if this one is needed ... intent filter Then you should be able to launch your app with links that begin with the anton URI scheme. share improve..
Android - detect whether there is an Internet connection available [duplicate] http://stackoverflow.com/questions/4238921/android-detect-whether-there-is-an-internet-connection-available 3 questions do you know how to get the snippet of code above to work how could I have found myself the information I needed in the online documentation can you suggest a better way for this type of detection android internet share improve this..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser In any case I would work with POJOs Plain Old Java Objects which would hold your data. Here would be the POJOs needed. Channel.java public class Channel implements Serializable private Items items private String title private String link..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds and is small enough to fit entirely on the screen. I've seen a few cases on StackOverflow where auto resizing was needed but they are either very special cases with hack solutions have no solution or involve re drawing the TextView recursively..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences a HashSet or something similar and store it like that. When your read it back convert it into an ArrayList sort it if needed and you're good to go. Retrieve the values Set String set new HashSet String set myScores.getStringSet key null Set the..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables I consider most criticism below related to Applications being killed at any time etc... moot as anything that ever needed to be persisted to disk should not be stored through an Application subclass. It is meant to be a solution for storing temporary..
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 stack and as such will only be killed by the OS if killing this activity will satisfy the resource requirements needed to keep the Active Running Activity stable and responsive. Stopped Activities that are completely obscured by another activity..
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