Getresource Error
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Cannot Find Symbol Method Getresources()
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Getresources() Cannot Be Referenced From A Static Context
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Getresources Method In Android
just like you, helping each other. Join them; it only takes a minute: Sign up getResources() error up vote 0 down vote favorite for this // Look for the image int identifier = Context.getResources().getIdentifer(Index.THUMBNAIL, "drawable", getPackageName()); i got the error Multiple markers at this line - The method getPackageName() is undefined for the type MenuAdapter - getresources from adapter Cannot make a static reference to the non-static method getResources() from the type Context - context cannot be resolved I really don't know how to fix this. Here is my class. The goal is to change an image in an ImageView by .setRecourse(int) package com.example.whs; import java.util.ArrayList; import java.util.HashMap; import android.app.Activity; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.ImageView; import android.widget.TextView; public class MenuAdapter extends BaseAdapter{ // Define variables ArrayList
here for a quick overview of the site Help Center Detailed answers to any questions you might have android getresources without context Meta Discuss the workings and policies of this site About Us getresources in non activity class Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with cannot resolve method getactivity us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just http://stackoverflow.com/questions/15111774/getresources-error like you, helping each other. Join them; it only takes a minute: Sign up Java getClass().getResource(“file”) leads to NullPointerException up vote 4 down vote favorite I am following the zetcode Snake java games tutorial and always get this error: ImageIcon iid = new ImageIcon(this.getClass().getResource("ball.png")); ball = iid.getImage(); Exception in thread "main" java.lang.NullPointerException at javax.swing.ImageIcon.
here for a quick overview of the site Help Center Detailed answers to any questions you http://stackoverflow.com/questions/4338400/getresources-does-not-work-undefined-java might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting https://coderanch.com/t/544504/java/java/getResource-error-starting-application-jar ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 cannot resolve million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up getResources does not work / undefined Java up vote 2 down vote favorite 1 I have a problem with caling the getResources() function in an standard class. All imports must be there to use the function. Is cannot resolve method there any special class I need to extend my class? Thanks for the immediate help. package com.example.helloandroid; import android.app.Activity; import android.content.ContentValues; import android.content.Context; import android.content.ContextWrapper; import android.content.res.Resources; import android.content.Intent; import android.os.Bundle; //import android.content.res.Resources; import android.database.Cursor; import android.database.SQLException; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteOpenHelper; import android.util.Log; public class DbAdapter { public DbAdapter() { Resources res = getResources();//error: The method getResources() is undefined for the type DbAdapter //also tyed context.getResources() } } java android undefined share|improve this question edited Dec 2 '10 at 18:26 Buhake Sindi 56.2k15112178 asked Dec 2 '10 at 18:22 Udo 43117 add a comment| 2 Answers 2 active oldest votes up vote 20 down vote accepted getResouces is a method of a Context. So you can pass the context to your DbAdapter constructor and call getResources from it : public DbAdapter(Context context) { Resources res = context.getResources();//error: The method getResources() is undefined for the type DbAdapter //also tied context.getResources() } share|improve this answer edited Dec 2 '10 at 18:28 Buhake Sindi 56.2k1511
This Site Careers Other all forums Forum: Java in General getResource error when starting application in a jar file Steve O Murphy Greenhorn Posts: 7 posted 5 years ago I have an application which I've packaged into a jar file. One of the first statements in my app is String rootResource = this.getClass().getResource("/").getPath(); However, when I run my app, I get a null pointer exception from the above line of code. When I run the app from within Eclipse, the app starts fine. This is my first time creating a jar file and I suspect my error has something to do with that. Can anyone provide clues/suggestions as to what might be wrong? Thanks. Sai Hegde security forum advocate Ranch Hand Posts: 212 1 I like... posted 5 years ago This is because class loading in eclipse works a little differently than elsewise. Try this -- this.getClass().getProtectionDomain().getCodeSource().getLocation().toURI().getPath(); Steve O Murphy Greenhorn Posts: 7 posted 5 years ago Thanks Sai. That solved the problem. When I print the value of the rootResource to the console I get: /D:/D_LocalWork/APIReferenceCompares-jar/ApiRefereceCompares.jarThat is indeed the path/name of the jar file. From there I need to get to the "images" directory in the jar file so I can load images into the app's user interface. The "images" directory is in the root of the jar file. I'm using the following: String imagesDirectory = rootResource.concat("/images"); Is that the correct way to get the path to the images directory? When I try loading an icon, I get an error. Here is what I use: String appIconString = "Spark_32.GIF"; BufferedImage appIcon = null; try { appIcon = ImageIO.read(new File(imagesDirectory.concat("\\").concat(appIconString)) ); } catch (IllegalArgumentException e) { MsgBox.msgErr("Unable t