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.intents;
/* w  w w .ja  v  a 2 s  .c o m*/
import android.content.Intent;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.os.Build;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends ActionBarActivity {

    // constant to determine which ACTIVITY returns
    private static final int REQUEST_CODE = 10;

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

    public void onClick(View view) {
        EditText text = (EditText) findViewById(R.id.inputforintent);
        String value = text.getText().toString();
        Intent myintent = new Intent(this, ResultActivity.class);
        myintent.putExtra("data", value);
        startActivityForResult(myintent, REQUEST_CODE);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (resultCode == RESULT_OK && requestCode == REQUEST_CODE) {
            if (data.hasExtra("result")) {
                String result = data.getExtras().getString("result");
                if (result != null && result.length() > 0 ) {
                    Toast.makeText(this, result, Toast.LENGTH_SHORT).show();
                }
            }
        }
        super.onActivityResult(requestCode, resultCode, data);
    }
}

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