I have came across a tutorial on how to show data taken from user in one activity to be displayed on another activity and I tried to come up with my own version (from my very limited knowledge).
Here is the code for the first activity which accepts data through
package kk.screen;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
public class ScreenActivity extends Activity {
/** Called when the activity is first created. */
EditText inputName;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
public void btnclick(View view) {
inputName = (EditText)findViewById(R.id.name);
Intent nextscreen = new Intent(this, newscreen.class);
//Sending value to the next activity
nextscreen.putExtra("name",inputName.getText().toString());
startActivity(nextscreen);
}
}
And here is the code for the next Activity which should be activated upon the click of the button whose id is "btnclick" :
package kk.screen;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.widget.TextView;
public class newscreen extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.newscreen);
TextView txtName = (TextView) findViewById(R.id.txtName);
Intent i=getIntent();
//Receiving the data
String name = i.getStringExtra("name");
//Display received data
txtName.setText(name);
}
}
The problem is that upon the clicking of the button, the app just crashes and I go back to my home screen.
What could be the problem?? Should I be using OnClickListener() ?? (That seems to be the major difference between my approach and the tutorial's approach)
