Android Open Source - android_tutorial_projects Main Activity

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License

The source code is released under:

Copyright (c) 2013, Uthcode All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redi...

Java Source Code

package com.uthcode.alertexampleactivity;
//  w  w w.  j a va 2  s.c  o  m
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;

public class MainActivity extends Activity {

    private static final int DIALOG_ALERT = 10;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }

    public void onClick(View view) {
        showDialog(DIALOG_ALERT);
    }

    @Override
    protected Dialog onCreateDialog(int id) {
        switch(id) {
            case DIALOG_ALERT:
                AlertDialog.Builder builder = new AlertDialog.Builder(this);
                builder.setMessage("This will end the activity.");
                builder.setCancelable(true);
                builder.setPositiveButton("I agree", new CancelOnClickListener());
                builder.setNegativeButton("No, No", new OkOnClickListener());
                AlertDialog dialog = builder.create();
                dialog.show();
        }
        return super.onCreateDialog(id);
    }

    private final class OkOnClickListener implements DialogInterface.OnClickListener {


        @Override
        public void onClick(DialogInterface dialogInterface, int i) {
            Toast.makeText(getApplicationContext(), "Activity will Continue", Toast.LENGTH_LONG).show();
        }
    }

    private final class CancelOnClickListener implements DialogInterface.OnClickListener {

        @Override
        public void onClick(DialogInterface dialogInterface, int i) {
            MainActivity.this.finish();
        }
    }

}

Java Source Code List

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