Captura de posición táctil en Android con Jetpack Compose | Operating systems, scripting, PowerShell and security

Android, Automatización, Kotlin

package com.example.myapplication

import android.content.Context
import android.os.Bundle
import android.widget.Toast
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.gestures.detectTapGestures
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.material3.*
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.input.pointer.pointerInput
import androidx.compose.ui.platform.LocalContext
import com.example.myapplication.ui.theme.MyApplicationTheme

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            MyApplicationTheme {
                Surface(
                    modifier = Modifier.fillMaxSize(),
                    color = MaterialTheme.colorScheme.background
                ) {
                    val context = LocalContext.current
                    Posicion(context)
                }
            }
        }
    }
}

@Composable
fun Posicion(context: Context) {
    var touchPosition by remember { mutableStateOf(Pair(0f, 0f)) }

    Column(
        modifier = Modifier
            .fillMaxSize()
            .pointerInput(Unit) {
                detectTapGestures { offset ->
                    touchPosition = Pair(offset.x, offset.y)
                    // Haz algo con las coordenadas, por ejemplo, mostrar un Toast
                    Toast.makeText(
                        context,
                        "Posición: ${touchPosition.first}, ${touchPosition.second}",
                        Toast.LENGTH_SHORT
                    ).show()
                }
            },
        horizontalAlignment = Alignment.CenterHorizontally,
        verticalArrangement = Arrangement.Center
    ) {
        Text("Tap anywhere on the screen")
    }
}

package com.example.myapplication

import android.content.Context

import android.os.Bundle

import android.widget.Toast

import androidx.activity.ComponentActivity

import androidx.activity.compose.setContent

import androidx.compose.foundation.gestures.detectTapGestures

import androidx.compose.foundation.layout.Arrangement

import androidx.compose.foundation.layout.Column

import androidx.compose.foundation.layout.fillMaxSize

import androidx.compose.material3.*

import androidx.compose.runtime.Composable

import androidx.compose.runtime.getValue

import androidx.compose.runtime.mutableStateOf

import androidx.compose.runtime.remember

import androidx.compose.runtime.setValue

import androidx.compose.ui.Alignment

import androidx.compose.ui.Modifier

import androidx.compose.ui.input.pointer.pointerInput

import androidx.compose.ui.platform.LocalContext

import com.example.myapplication.ui.theme.MyApplicationTheme

class MainActivity : ComponentActivity() {

override fun onCreate(savedInstanceState: Bundle?) {

super.onCreate(savedInstanceState)

setContent {

MyApplicationTheme {

Surface(

modifier = Modifier.fillMaxSize(),

color = MaterialTheme.colorScheme.background

) {

val context = LocalContext.current

Posicion(context)

}

@Composable

fun Posicion(context: Context) {

var touchPosition by remember { mutableStateOf(Pair(0f, 0f)) }

Column(

modifier = Modifier

.fillMaxSize()

.pointerInput(Unit) {

detectTapGestures { offset ->

touchPosition = Pair(offset.x, offset.y)

// Haz algo con las coordenadas, por ejemplo, mostrar un Toast

Toast.makeText(

context,

"Posición: ${touchPosition.first}, ${touchPosition.second}",

Toast.LENGTH_SHORT

).show()

}

horizontalAlignment = Alignment.CenterHorizontally,

verticalArrangement = Arrangement.Center

) {

Text("Tap anywhere on the screen")

}

Captura de posición táctil en Android con Jetpack Compose (Kotlin, Automatización, Android)

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