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Update MainActivity.kt

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This commit is contained in:
Zhengyu Peng 2022-02-15 17:42:55 -05:00
parent 14defb2e10
commit 3e1c20ba08
1 changed files with 41 additions and 8 deletions
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49
software/android/app/src/main/java/com/rookiedev/hexapod/MainActivity.kt
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@ -2,34 +2,45 @@ package com.rookiedev.hexapod
import android.content.Intent import android.content.Intent
import android.net.InetAddresses.isNumericAddress import android.net.InetAddresses.isNumericAddress
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle import android.os.Bundle
import android.widget.Button
import android.widget.Toast
import com.google.android.material.textfield.TextInputEditText
import android.text.Editable import android.text.Editable
import android.text.TextWatcher import android.text.TextWatcher
import android.text.method.LinkMovementMethod import android.text.method.LinkMovementMethod
import android.widget.Button
import android.widget.TextView import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import com.google.android.material.textfield.TextInputEditText
import com.google.android.material.textfield.TextInputLayout import com.google.android.material.textfield.TextInputLayout
import java.lang.String
import kotlin.CharSequence
import kotlin.Int
import kotlin.apply
import kotlin.toString
class MainActivity : AppCompatActivity() { class MainActivity : AppCompatActivity() {
private val SHAREDPREFSNAME = "com.rookiedev.hexapod_preferences"
private val SHAREDPREFSIP = "IP"
private val SHAREDPREFSPORT = "PORT"
private lateinit var ipInput:TextInputEditText
private lateinit var portInput:TextInputEditText
override fun onCreate(savedInstanceState: Bundle?) { override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState) super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main) setContentView(R.layout.activity_main)
val ipInput = findViewById<TextInputEditText>(R.id.ip_input) ipInput = findViewById(R.id.ip_input)
val portInput = findViewById<TextInputEditText>(R.id.port_input) portInput = findViewById(R.id.port_input)
val buttonConnect = findViewById<Button>(R.id.button_connect) val buttonConnect = findViewById<Button>(R.id.button_connect)
val ipLayout = findViewById<TextInputLayout>(R.id.ip_input_layout) val ipLayout = findViewById<TextInputLayout>(R.id.ip_input_layout)
val portLayout = findViewById<TextInputLayout>(R.id.port_input_layout) val portLayout = findViewById<TextInputLayout>(R.id.port_input_layout)
val sourceLink = findViewById<TextView>(R.id.textView_github) val sourceLink = findViewById<TextView>(R.id.textView_github)
sourceLink.movementMethod = LinkMovementMethod.getInstance(); sourceLink.movementMethod = LinkMovementMethod.getInstance()
readSharedPref()
buttonConnect.setOnClickListener { buttonConnect.setOnClickListener {
// your code to perform when the user clicks on the button // your code to perform when the user clicks on the button
@ -38,6 +49,7 @@ class MainActivity : AppCompatActivity() {
if (isNumericAddress(ipInput.text.toString()) && portInput.text.toString() if (isNumericAddress(ipInput.text.toString()) && portInput.text.toString()
.toInt() >= 0 && portInput.text.toString().toInt() <= 65535 .toInt() >= 0 && portInput.text.toString().toInt() <= 65535
) { ) {
saveSharedPref()
val intent = Intent(this, ControlActivity::class.java).apply { val intent = Intent(this, ControlActivity::class.java).apply {
putExtra("ip", ipInput.text.toString()) putExtra("ip", ipInput.text.toString())
putExtra("port", portInput.text.toString()) putExtra("port", portInput.text.toString())
@ -69,4 +81,25 @@ class MainActivity : AppCompatActivity() {
override fun afterTextChanged(s: Editable) {} override fun afterTextChanged(s: Editable) {}
}) })
} }
private fun readSharedPref() {
val prefs = getSharedPreferences(
SHAREDPREFSNAME,
MODE_PRIVATE
) // get the parameters from the Shared
// read values from the shared preferences
ipInput.setText(prefs.getString(SHAREDPREFSIP, "192.168.1.127"))
portInput.setText(prefs.getString(SHAREDPREFSPORT, "1234"))
}
private fun saveSharedPref() {
val prefs = getSharedPreferences(
SHAREDPREFSNAME,
MODE_PRIVATE
)
val editor = prefs.edit()
editor.putString(SHAREDPREFSIP, ipInput.text.toString())
editor.putString(SHAREDPREFSPORT, portInput.text.toString())
editor.apply()
}
} }