Read text file as resource
I am trying to read a file "words.txt" from a resource. It is a very simple, but large (2 MB), text file that I want to read line by line. I have put the file into /res/raw/words.txt, and try to open it with the following code:
try
{
BufferedReader in =
new BufferedReader(
new InputStreamReader(getResources().openRawResource(R.raw.words)));
String line=in.rea开发者_如何学PythondLine();
T.append(line); T.append("\n");
in.close();
}
catch (Exception e) { T.append(e.toString()); }
However, I get a java.io.IOException. This is not a "resource not found" exception, so the resource is opened correctly, but the readLine() produces the error.
I tried using the InputStream itself, with the result that read() produces -1, which stands for EOF, as if the file was empty.
Any help for me?
Till now I am still splitting up long files. So this is the best answer I can give. Anyone a better idea?
Try this:
InputStream is = c.getResources().openRawResource(R.raw.csv_file);
BufferedReader br = new BufferedReader(new InputStreamReader(is));
String readLine = null;
try {
while ((readLine = br.readLine()) != null) {
}
} catch (IOException e) {
e.printStackTrace();
}
//declare these outside of your load function
public String teststring;
public int loadcounter;
//i put this code in a gl surface load function
//load function //note c changed to context for worky
InputStream is = context.getResources().openRawResource(R.raw.ship1);
BufferedReader br = new BufferedReader(new InputStreamReader(is));
String readLine = null;
try {
while ((readLine = br.readLine()) != null) {
if(loadcounter ==0)
{
teststring=br.readLine();//get first line to printable string
//this code works
//array[loadcounter] = br.readLine();
//want to get this remarked part working for level load
}
loadcounter++; //var will increment an array
}
} catch (IOException e) {
e.printStackTrace(); //create exception output
}
//I used a file ship1.txt. you need to create a raw folder in your resource folder and then //create a ship1.txt in there. //this code finally solved my simple text load issues
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