I have a .jar in my Android project which has many references and uses of the java.awt.* classes and other classes not available on Android. How can I provide my own implementations of these classes so that I can embed the unmodified .jar file (the only modification is being ran through dx) in my Android application and it will use my own class implementations?
View 1 Replies
I have some java code that I want to share with some classmates however I do not want to share the source with them.What is the standard method to provide someone with a Java executable that they can use but they cannot see the source.Not sure if this is relevant but the code that I will be giving them will be run on android.
View 3 Replies View RelatedSince i'm still new on Android programming, I have some problems on some issues. I have a QuadTree data structure implementation in 3 seperated Java files and i would like to use this data structure in my application. But i don't know how to use this .java files in an Android project. I tried to put them in a new Android project, just for testing, but I get lots of errors. Could anyone help me about using this java classes in my Application?
View 3 Replies View RelatedHow can I install java classes not included with android ?
Is it possible to add java.awt.image package into android?
Where can I find above package jar file?
When calling javah on a .java file in my android project, javah was unable to find the android classes (specifically android.graphics.Bitmap).
Here's the terminal output:
CODE:..................
I downloaded the android source code.. how to make our own jar file with all our available java classes in the Android source code....
View 5 Replies View RelatedI am developing android application but i don't know how to integrate two activity files(two java classes) with one-onether like we are doing in java?If u have solution please tell me how to do it?
View 2 Replies View RelatedI am new to Java and I referred regarding my question on the Net but not quite Satisfied. I want to know what the "Utility Class" in Java is?
View 3 Replies View Relatedi'm trying to include a maven java project into my android project. the maven project is the greader-unofficial project which allows developers access to google reader accounts, and handles all of the http transactions and URI/URL building, making grabbing feeds and items from google reader transparent to the developer. the project is available here:
the code is originally written for the standard jdk and uses classes from java.net that are not a part of the standard Android SDK. i actually tried to manually resolve all dependencies and ran into a problem when i got as far as including com.sun.syndication pieces required by the class be.lechtitseb.google.reader.api.util.AtomUtil.java... some of the classes in java.net that are in the standard jdk (i'm using 1.6) are not in the Android SDK. in addition, resolving all of these dependencies manually is just ridiculous when i'm compiling a maven project that should be pretty simple.
however, i can use maven to compile the sources with no issue. how can i include this maven project, which is dependent on the complete jdk, into my android project in such a way that it will compile so that i can access the GoogleReader class from my android project? and for the record, i don't have the expertise to rewrite this entire api to work with the standard Android SDK.
I updated the android framework ( java code), and I was able to compile the new java classes and test it. My issue is that i want to make some of the new java classes part of the android.jar, and i am unable to figure out the best way to add it to be build file.
For example: I want to include another class just like com.android,internal.util.Predicate.class is included in the android.jar. How and where do one indicate that the Predicate.class needs to be included in the android.jar?
I am new to android development and am currently working my way through the "Hello..." Tutorials on the developer website.
I got stuck on the Tab Layout walkthrough and the only way I could resolve it was to put each Activity Class in a separate .java file.
I was wondering if all Activities need to be in separate .java files, or am I missing something.
Is there any class generators to process web services in Android/Java? I may have to write my own to generate classes against WSDL but I'm trying not to. Also is there one for REST services as well?
If not providing me with discovery service suggestions like disco/wsdl are good enough.
I've seen specialized Android UI libraries like for charting, but none for alternate implementations of controls and containers.
View 2 Replies View RelatedI have been building all my apps against the 1.6 version of the SDK until just recently when I switched to 2.2. I use ant to handle my builds and a normal build time for one of my apps was about 30 seconds. Now that I am building with 2.2 (that is the only change) it is taking over a minute to do the exact same thing... I was just wondering if anyone else was seeing a significant increase in the time it takes to build with 2.2.
When I make incremental changes to code in eclipse I am now noticing a "Building workspace: (xx%)" which takes a VERY long time in 2.2 compared to 1.6. I hardly every used to notice this because it was so fast. Now I notice it all the time.
I really hope that as we see additional sdk version come out that things just get slower and slower... also, I had read that with 2.2 we would see "significant" increases in performance on our existing hardware (devices). I'm definitely not.
I think the answer is going to be no, since the only question on the matter on SO is about memory requirement. However, before I go porting unrar to the android, I'd like to know if someone has done it already.
View 1 Replies View RelatedEither exit button or back button only can be implemented in my application. But i want both the implementations in my application
View 1 Replies View RelatedI found a post from a while ago that addresses a similar question but I think it's a bit outdated. I realize implementations of JPA tend to be more on the heavy/dense side, so if you know of any lightweight (non-JPA) ORMs I'll most certainly appreciate your input. I did see the answer about ActiveAndroid in the other post and am curious to know if anyone tried it out.
View 2 Replies View RelatedI have class A, with methods foo and bar, that are implemented by A1 and A2. The functionality in both A1 and A2 is the same. In other words:
public class A {
public int foo() { return 0; };
public int bar() { return 1; };
} class A1 extends A {
public int AnotherFooFunction() { return foo();
} public int AnotherBarFunction() { return bar();
} } class A2 extends A {
public int AnotherFooFunction() { return foo();
} public int AnotherBarFunction() { return bar();
} }
Is it better to keep the code in this fashion, or to swap out those virtual methods as static methods? (In Java, everything non-final/non-private is considered virtual, right?) According to the Designing for Performance section in the Android Developer Docs, I should swap out these virtual methods for static ones. So the above becomes:
public class A {
public int foo() { return 0; };
public int bar() { return 1; };
} class A1 extends A {
public int AnotherFooFunction() { return A.foo();
} public int AnotherBarFunction() { return A.bar();
} class A2 extends A {
public int AnotherFooFunction() { return A.foo();
} public int AnotherBarFunction() { return A.bar();
} }
Is this how it "ought" to be? I fully realize that I may be misinterpreting this paragraph in the docs.
I am almost 100% satisfied with my EVO I have had for 2 days.The only complait I have is I want to me notified via an audible alert about a text message or missed call until I answer it.I couldn't find a way to do that in the setup, so I was wondering is there an app that would let me do that?Choose how often it repeats?
View 5 Replies View RelatedHi,
I'm planning to use my website to provide updates for my android application whenever the user decides to perform an update( in case there is one available) . I'm thinking to use http requests for the communication between the user and the server, so whenever there is a new update the server sents back to the user the link to download the apk of the update through the android browser. So far I think it should work !?!. But once I have the apk of the new update on the card ,and the installed old version of the application how do I actually perform the update ?
"This interface provides random read-write access to the result set returned by a database query." but I can't find any way to update a database with a cursor.I have started noting things like this as a sidewiki entry for the documentation page.
View 3 Replies View RelatedI am using camera to capture snapshots. But i am unable to view taken pictures location. I am also unable to browse sdcard directory using DDMS in eclipse.
View 2 Replies View RelatedIn my application 'x' there is a download manager which downloads a.mp3,b.mp3 and stored in the /sdcard /x/a.mp3.How to provide the security only my application can access the downloaded files not to the other applications?Is there any API provided by android or any other solution?
View 3 Replies View RelatedIn my Touch Pro 2, i was able to open a calendar and click a conf call phone number, it called the number. (same as on my EVO).Then once i am in the call, I could click the back button and view 1/2 calendar and 1/2 dial pad. It was very helpful because i could see my passcode from the calendar for my conf call WHILE i dialed them in at the same time.Is there any app or function like this with Android?
View 1 Replies View RelatedI want to provide different resource files to users. But I don't know how to load strings from a resource file other than strings.xml?
View 1 Replies View RelatedDoes Android provide an API for JDBC to SQLite? What I found around are Java wrappers or native drivers but not sure these are compatible with Android. Anyone has any pointers to info I can use
I have created the db using the adb shell and all I need to do is to connect to the db from an activity and run a simple query to retrieve and file.
Can any one provide sample Remote service example. I want it like two different application. One application should contain service. Another application should use that service.
Thanks in adv....
I have 10 rows in my listview, and i want to provide different colors in each row.
View 1 Replies View RelatedWhen you disable a button, it becomes greyed out. However with the Spinner, the same UI principle does not hold. Just wondered if it is a bug.
View 5 Replies View RelatedNew fennec a.k.a firefox for android is launched. And it has an awesome UI. It's speedy and it prompts for auto updates.
View 15 Replies View Related