package mars.json;
import android.R;
import android.support.v4.app.Fragment;
import android.app.Activity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.os.Build;
public class MainActivity extends Activity {
private String jsonData = "[{\"name\":\"Micheal\"},{\"name\":\"Mike\":21}]";
private Button button;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_list_item);
button = (Button)findViewById(R.id.button1);
button.setOnClickListener(new ButtonListener());
}
private class ButtonListener implements OnClickListener{
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
JsonUtils jsonUtils = new JsonUtils();
jsonUtils.parseJson(jsonData);
}
}
}
package mars.json;
import java.io.StringReader;
import android.util.JsonReader;
public class JsonUtils {
public void parseJson(String jsonData){
try{
JsonReader reader = new JsonReader(new StringReader(jsonData));
reader.beginArray();
while(reader.hasNext()){
reader.beginObject();
while(reader.hasNext()){
String tagName = reader.nextName();
if(tagName.equals("name")){
System.out.print("name--->" + reader.nextString());
}
else if(tagName.equals("age")){
System.out.println("age--->" + reader.nextInt());
}
}
reader.endObject();
}
reader.endArray();
}catch(Exception e){
e.printStackTrace();
}
}
}