(Android™) Get a Substring by Char Index and Length

Demonstrates how to use the GetRange method to get a substring by index and length.

Note: This example demonstrates the GetRange method which was added in Chilkat v9.5.0.87.

Chilkat Android™ Downloads Android™ Java Libraries Android C/C++ Libraries

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    CkStringBuilder sb = new CkStringBuilder();

    // Load a file that contains this string:  0123456789ABCDEF
    boolean success = sb.LoadFile("qa_data/txt/remove_chars.txt","utf-8");

    // Return "56789A" from the string.
    // if removeFlag is true, the returned string is also removed from the sb.
    boolean removeFlag = true;
    String result = sb.getRange(5,6,removeFlag);

    Log.i(TAG, result);
    Log.i(TAG, sb.getAsString());

    // Output is: 
    // 
    // 56789A
    // 01234BCDE

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}