Simulación de pulsación de tecla en un EditText en Android Studio | Operating systems, scripting, PowerShell and security

Contenidos

activity_main.xml
MainActivity.kt

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <EditText
        android:id="@+id/editText"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="20dp"
        android:hint="Introduce texto aquí" />

    <Button
        android:id="@+id/buttonSimulateKeyPress"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/editText"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="20dp"
        android:text="Simular Tecla 'A'" />

</RelativeLayout>

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

<RelativeLayout

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

android:layout_width="match_parent"

android:layout_height="match_parent">

<EditText

android:id="@+id/editText"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_margin="20dp"

android:hint="Introduce texto aquí" />

<Button

android:id="@+id/buttonSimulateKeyPress"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_below="@id/editText"

android:layout_centerHorizontal="true"

android:layout_marginTop="20dp"

android:text="Simular Tecla 'A'" />

</RelativeLayout>

MainActivity.kt

package com.example.myapplication

import android.os.Bundle
import android.view.KeyEvent
import android.widget.Button
import android.widget.EditText
import androidx.activity.ComponentActivity

class MainActivity : ComponentActivity() {

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

        val editText = findViewById<EditText>(R.id.editText)
        val buttonSimulateKeyPress = findViewById<Button>(R.id.buttonSimulateKeyPress)

        buttonSimulateKeyPress.setOnClickListener {
            simulateKeyPress(editText)
        }
    }

    private fun simulateKeyPress(editText: EditText) {
        val keyEventDown = KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_A)
        editText.dispatchKeyEvent(keyEventDown)

        val keyEventUp = KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_A)
        editText.dispatchKeyEvent(keyEventUp)
    }
}

package com.example.myapplication

import android.os.Bundle

import android.view.KeyEvent

import android.widget.Button

import android.widget.EditText

import androidx.activity.ComponentActivity

class MainActivity : ComponentActivity() {

override fun onCreate(savedInstanceState: Bundle?) {

super.onCreate(savedInstanceState)

setContentView(R.layout.activity_main)

val editText = findViewById<EditText>(R.id.editText)

val buttonSimulateKeyPress = findViewById<Button>(R.id.buttonSimulateKeyPress)

buttonSimulateKeyPress.setOnClickListener {

simulateKeyPress(editText)

}

private fun simulateKeyPress(editText: EditText) {

val keyEventDown = KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_A)

editText.dispatchKeyEvent(keyEventDown)

val keyEventUp = KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_A)

editText.dispatchKeyEvent(keyEventUp)

}

Simulación de pulsación de tecla en un EditText en Android Studio (Kotlin, Automatización, Android)

activity_main.xml

MainActivity.kt

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