(Android™) Example: JsonObject.NewObjectOf method

Demonstrates the NewObjectOf method.

Note: This example requires Chilkat v11.4.0 or greater.

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);

    boolean success = false;

    String car = "{\"make\":\"Toyota\",\"model\":\"Camry\",\"year\":2022,\"color\":\"silver\",\"engine\":{\"type\":\"inline-4\",\"fuel\":\"gasoline\",\"horsepower\":203},\"features\":[\"bluetooth\",\"backup camera\",\"adaptive cruise control\",\"lane assist\"],\"isElectric\":false}";

    CkJsonObject json = new CkJsonObject();

    json.UpdateString("test","abc");

    success = json.NewObjectOf("car",car);
    if (success == false) {
        Log.i(TAG, json.lastErrorText());
        return;
        }

    json.put_EmitCompact(false);
    Log.i(TAG, json.emit());

    // Result:

    // {
    //   "test": "abc",
    //   "car": {
    //     "make": "Toyota",
    //     "model": "Camry",
    //     "year": 2022,
    //     "color": "silver",
    //     "engine": {
    //       "type": "inline-4",
    //       "fuel": "gasoline",
    //       "horsepower": 203
    //     },
    //     "features": [
    //       "bluetooth",
    //       "backup camera",
    //       "adaptive cruise control",
    //       "lane assist"
    //     ],
    //     "isElectric": false
    //   }
    // }

  }

  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."
  }
}