Crear una aplicación en Android Studio que si el micrófono detecta una palabra (por ejemplo "socorro") haga una llamada y vibre el teléfono | Operating systems, scripting, PowerShell and security

Android, Kotlin, Lo mejor

Contenidos

activity_main.xml
AndroidManifest.xml
MainActivity.kt

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

<?xml version="1.0" encoding="utf-8"?>

<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

tools:context=".MainActivity">

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

app:layout_constraintBottom_toBottomOf="parent"

app:layout_constraintEnd_toEndOf="parent"

app:layout_constraintStart_toStartOf="parent"

app:layout_constraintTop_toTopOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">

    <uses-permission android:name="android.permission.RECORD_AUDIO" />

    <uses-permission android:name="android.permission.VIBRATE" />

    <application
        android:allowBackup="true"
        android:dataExtractionRules="@xml/data_extraction_rules"
        android:fullBackupContent="@xml/backup_rules"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.MyApplication"
        tools:targetApi="31">
        <activity
            android:name=".MainActivity"
            android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:tools="http://schemas.android.com/tools">

<uses-permission android:name="android.permission.RECORD_AUDIO" />

<uses-permission android:name="android.permission.VIBRATE" />

<application

android:allowBackup="true"

android:dataExtractionRules="@xml/data_extraction_rules"

android:fullBackupContent="@xml/backup_rules"

android:icon="@mipmap/ic_launcher"

android:label="@string/app_name"

android:roundIcon="@mipmap/ic_launcher_round"

android:supportsRtl="true"

android:theme="@style/Theme.MyApplication"

tools:targetApi="31">

<activity

android:name=".MainActivity"

android:exported="true">

<intent-filter>

</intent-filter>

</activity>

</application>

</manifest>

MainActivity.kt

package com.example.myapplication

import android.Manifest
import android.content.Intent
import android.content.pm.PackageManager
import android.net.Uri
import android.os.Build
import android.os.Bundle
import android.os.VibrationEffect
import android.os.Vibrator
import android.speech.RecognitionListener
import android.speech.RecognizerIntent
import android.speech.SpeechRecognizer
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity

class MainActivity : AppCompatActivity() {

    private lateinit var speechRecognizer: SpeechRecognizer

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        // Verificar y solicitar permiso para grabar audio si es necesario
        if (checkSelfPermission(Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
            requestPermissions(arrayOf(Manifest.permission.RECORD_AUDIO), 1)
        }

        speechRecognizer = SpeechRecognizer.createSpeechRecognizer(this)
        speechRecognizer.setRecognitionListener(object : RecognitionListener {
            override fun onReadyForSpeech(params: Bundle?) {}
            override fun onBeginningOfSpeech() {}
            override fun onRmsChanged(rmsdB: Float) {}
            override fun onBufferReceived(buffer: ByteArray?) {}
            override fun onEndOfSpeech() {}
            override fun onError(error: Int) {}
            override fun onPartialResults(partialResults: Bundle?) {}
            override fun onEvent(eventType: Int, params: Bundle?) {}

            override fun onResults(results: Bundle?) {
                val matches = results?.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION)
                Toast.makeText(this@MainActivity, "algo dicho", Toast.LENGTH_SHORT).show()

                matches?.get(0)?.let { spokenText ->
                    // Realizar acciones basadas en el texto reconocido
                    if (spokenText.toLowerCase().contains("socorro")) {
                        performVibration()
                        llamar()
                        Toast.makeText(this@MainActivity, "Acción realizada", Toast.LENGTH_SHORT).show()
                        restartListening() // Reiniciar la escucha con un retardo

                    }
                }

                restartListening() // Reiniciar la escucha con un retardo
            }
        })

        restartListening()
    }

    private fun startListening() {
        val intent = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH)
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM)
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, "es-ES") // Idioma español, puedes cambiarlo
        intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1)

        speechRecognizer.startListening(intent)
    }

    private fun restartListening() {
        // Reiniciar la escucha con un retardo
        speechRecognizer.cancel()
        Thread.sleep(5000) // Retardo de 1 segundo antes de reiniciar la escucha
        startListening()
    }

    override fun onDestroy() {
        super.onDestroy()
        speechRecognizer.destroy()
    }

    private fun performVibration() {
        val vibrator = getSystemService(VIBRATOR_SERVICE) as Vibrator?
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            vibrator?.vibrate(VibrationEffect.createOneShot(200, VibrationEffect.DEFAULT_AMPLITUDE))
        } else {
            @Suppress("DEPRECATION")
            vibrator?.vibrate(2000)
        }
    }

    private fun llamar(){
        val phoneNumber = "666666666" // Número de teléfono al que llamar

        val intent = Intent(Intent.ACTION_DIAL).apply {
            data = Uri.parse("tel:$phoneNumber")
        }

        startActivity(intent)

    }
}

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package com.example.myapplication

import android.Manifest

import android.content.Intent

import android.content.pm.PackageManager

import android.net.Uri

import android.os.Build

import android.os.Bundle

import android.os.VibrationEffect

import android.os.Vibrator

import android.speech.RecognitionListener

import android.speech.RecognizerIntent

import android.speech.SpeechRecognizer

import android.widget.Toast

import androidx.appcompat.app.AppCompatActivity

class MainActivity : AppCompatActivity() {

private lateinit var speechRecognizer: SpeechRecognizer

override fun onCreate(savedInstanceState: Bundle?) {

super.onCreate(savedInstanceState)

setContentView(R.layout.activity_main)

// Verificar y solicitar permiso para grabar audio si es necesario

if (checkSelfPermission(Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {

requestPermissions(arrayOf(Manifest.permission.RECORD_AUDIO), 1)

}

speechRecognizer = SpeechRecognizer.createSpeechRecognizer(this)

speechRecognizer.setRecognitionListener(object : RecognitionListener {

override fun onReadyForSpeech(params: Bundle?) {}

override fun onBeginningOfSpeech() {}

override fun onRmsChanged(rmsdB: Float) {}

override fun onBufferReceived(buffer: ByteArray?) {}

override fun onEndOfSpeech() {}

override fun onError(error: Int) {}

override fun onPartialResults(partialResults: Bundle?) {}

override fun onEvent(eventType: Int, params: Bundle?) {}

override fun onResults(results: Bundle?) {

val matches = results?.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION)

Toast.makeText(this@MainActivity, "algo dicho", Toast.LENGTH_SHORT).show()

matches?.get(0)?.let { spokenText ->

// Realizar acciones basadas en el texto reconocido

if (spokenText.toLowerCase().contains("socorro")) {

performVibration()

llamar()

Toast.makeText(this@MainActivity, "Acción realizada", Toast.LENGTH_SHORT).show()

restartListening() // Reiniciar la escucha con un retardo

}

restartListening() // Reiniciar la escucha con un retardo

}

})

restartListening()

}

private fun startListening() {

val intent = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH)

intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM)

intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, "es-ES") // Idioma español, puedes cambiarlo

intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1)

speechRecognizer.startListening(intent)

}

private fun restartListening() {

// Reiniciar la escucha con un retardo

speechRecognizer.cancel()

Thread.sleep(5000) // Retardo de 1 segundo antes de reiniciar la escucha

startListening()

}

override fun onDestroy() {

super.onDestroy()

speechRecognizer.destroy()

}

private fun performVibration() {

val vibrator = getSystemService(VIBRATOR_SERVICE) as Vibrator?

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {

vibrator?.vibrate(VibrationEffect.createOneShot(200, VibrationEffect.DEFAULT_AMPLITUDE))

} else {

@Suppress("DEPRECATION")

vibrator?.vibrate(2000)

}

private fun llamar(){

val phoneNumber = "666666666" // Número de teléfono al que llamar

val intent = Intent(Intent.ACTION_DIAL).apply {

data = Uri.parse("tel:$phoneNumber")

}

startActivity(intent)

}

Crear una aplicación en Android Studio que si el micrófono detecta una palabra (por ejemplo «socorro») haga una llamada y vibre el teléfono (Lo mejor, Kotlin, Android)

activity_main.xml

AndroidManifest.xml

MainActivity.kt

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