Two ways to eliminate useless resource files in Android project _android

First, call the Android Lint command to find out which resources are not used and generate a list of listings:

Command:lint–check "Unusedresources" [Project_path] > Result.txt
after execution, a manifest file is generated, which reads as follows:

Use code to automatically delete useless files:

public class Delaction
{public
  static void Main (string[] args)
    throws IOException
  {
    String ProjectPath = "* * *";
    BufferedReader reader = new BufferedReader (new FileReader ("Result path"));
    String Line;
    int count = 0;
    while (line = Reader.readline ())!= null)
    {
      if (line.contains ("unusedresources") &&!line.contains ( "Res/value") &&!line.contains ("AppCompat"))
      {
        count++;
        int end = Line.indexof (":");
        If (end!=-1)
        {
          String file = line.substring (0, end);
          String f = projectpath + file;
          Boolean flag =
            new File ("spelling out the full path of the file" "+ F.replace (" * * * ")). Delete ();          System.out.println ("" "spelling out the full path of the file" "+ F +" =>del=> "+ Flag);}}}}

We often have to repeat the above operation many times in order to truly eliminate the useless resource files in the project.

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