package com.example.signingconfig
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.text.KeyboardOptions
import androidx.compose.material3.*
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.text.input.KeyboardType
import androidx.compose.ui.text.input.PasswordVisualTransformation
import androidx.compose.ui.unit.dp
class SigningConfigActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
SigningConfigScreen()
}
}
}
@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun SigningConfigScreen() {
var keystorePath by remember { mutableStateOf("") }
var keystorePassword by remember { mutableStateOf("") }
var keyAlias by remember { mutableStateOf("") }
var keyPassword by remember { mutableStateOf("") }
var savedMessage by remember { mutableStateOf("") }
Column(
modifier = Modifier
.fillMaxSize()
.padding(16.dp),
verticalArrangement = Arrangement.spacedBy(12.dp)
) {
Text(text = "App Signing Setup", style = MaterialTheme.typography.headlineMedium)
OutlinedTextField(
value = keystorePath,
onValueChange = { keystorePath = it },
label = { Text("Keystore Path") },
singleLine = true,
modifier = Modifier.fillMaxWidth()
)
OutlinedTextField(
value = keystorePassword,
onValueChange = { keystorePassword = it },
label = { Text("Keystore Password") },
singleLine = true,
visualTransformation = PasswordVisualTransformation(),
keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
modifier = Modifier.fillMaxWidth()
)
OutlinedTextField(
value = keyAlias,
onValueChange = { keyAlias = it },
label = { Text("Key Alias") },
singleLine = true,
modifier = Modifier.fillMaxWidth()
)
OutlinedTextField(
value = keyPassword,
onValueChange = { keyPassword = it },
label = { Text("Key Password") },
singleLine = true,
visualTransformation = PasswordVisualTransformation(),
keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
modifier = Modifier.fillMaxWidth()
)
Button(
onClick = {
if (keystorePath.isBlank() || keystorePassword.isBlank() || keyAlias.isBlank() || keyPassword.isBlank()) {
savedMessage = "Please fill in all fields."
} else {
savedMessage = "Signing configuration saved successfully!"
}
},
modifier = Modifier.fillMaxWidth()
) {
Text("Save Configuration")
}
if (savedMessage.isNotEmpty()) {
Text(text = savedMessage, color = MaterialTheme.colorScheme.primary)
}
}
}This solution uses Jetpack Compose to build a simple form for signing configuration.
We use OutlinedTextField for each input. Password fields use PasswordVisualTransformation to hide input characters.
The Save button checks if any field is empty and shows a message accordingly.
The layout uses a vertical Column with spacing and padding for a clean look.
