Hi guys I have an exit button on my main activity XML however I need it so when the user clicks it, it opens a dialogue to confirm the exit, if yes then exit. if no take them back.
here's my code so far, don't have any of that part however as I don't know where to start.
package com.tradingsoftwarelimited.labelprinter10;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
public class MainActivity extends ActionBarActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//Sets Edit and Data Button to hidden
Button hiddenButton = (Button) findViewById(R.id.editButton);
hiddenButton.setVisibility(View.INVISIBLE);
Button hiddenButton1 = (Button) findViewById(R.id.dataButton);
hiddenButton1.setVisibility(View.INVISIBLE);
//Acknolages settings button
Button showButton = (Button) findViewById(R.id.settingsButton);
//if clicked
showButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//If clicked show Edit and data Button
Button showButton = (Button) (findViewById(R.id.editButton));
showButton.setVisibility(View.VISIBLE);
Button showButton1 = (Button) (findViewById(R.id.dataButton));
showButton1.setVisibility(View.VISIBLE);
}
});
}
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getSupportActionBar().hide();
return true;
}
};
;
private void confirmDialog(Context context){
final AlertDialog alert = new AlertDialog.Builder(
new ContextThemeWrapper(context,android.R.style.Theme_Dialog))
.create();
alert.setTitle("Alert");
alert.setMessage("Do you want to exit ?");
alert.setIcon(R.drawable.warning_icon);
alert.setCancelable(false);
alert.setCanceledOnTouchOutside(false);
alert.setButton(DialogInterface.BUTTON_POSITIVE, "Yes",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
alert.dismiss();
finish();
}
});
alert.setButton(DialogInterface.BUTTON_NEGATIVE, "No",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
alert.dismiss();
}
});
alert.show();
}
Call this method in
@Override
public void onBackPressed() {
super.onBackPressed();
confirmDialog(getApplicationContext());
}
of your Activity