From f4c07069c1604c45a6a57b30338bd5a32887e24a Mon Sep 17 00:00:00 2001
From: bt <bt@rctt.net>
Date: Mon, 4 May 2026 01:22:33 +0200
Subject: Create "CellView"

---
 .idea/inspectionProfiles/Project_Default.xml      | 10 ++++
 app/build.gradle.kts                              |  2 +-
 app/src/main/java/net/rctt/netmon/CellView.kt     | 57 ++++++++++++++++++
 app/src/main/java/net/rctt/netmon/MainActivity.kt | 72 ++++++-----------------
 app/src/main/res/layout/activity_main.xml         |  2 +-
 app/src/main/res/layout/cell_view.xml             | 38 ++++++++++++
 app/src/main/res/values-night/styles.xml          |  6 ++
 app/src/main/res/values/attrs_cell_view.xml       |  8 +++
 app/src/main/res/values/colors.xml                |  4 ++
 app/src/main/res/values/styles.xml                |  6 ++
 10 files changed, 150 insertions(+), 55 deletions(-)
 create mode 100644 .idea/inspectionProfiles/Project_Default.xml
 create mode 100644 app/src/main/java/net/rctt/netmon/CellView.kt
 create mode 100644 app/src/main/res/layout/cell_view.xml
 create mode 100644 app/src/main/res/values-night/styles.xml
 create mode 100644 app/src/main/res/values/attrs_cell_view.xml
 create mode 100644 app/src/main/res/values/styles.xml

diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..146ab09
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,10 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
+      <option name="processCode" value="true" />
+      <option name="processLiterals" value="true" />
+      <option name="processComments" value="true" />
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 21281d3..5daff8f 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -12,7 +12,7 @@ android {
 
     defaultConfig {
         applicationId = "net.rctt.netmon"
-        minSdk = 29
+        minSdk = 30
         targetSdk = 36
         versionCode = 1
         versionName = "1.0"
diff --git a/app/src/main/java/net/rctt/netmon/CellView.kt b/app/src/main/java/net/rctt/netmon/CellView.kt
new file mode 100644
index 0000000..3f00caf
--- /dev/null
+++ b/app/src/main/java/net/rctt/netmon/CellView.kt
@@ -0,0 +1,57 @@
+package net.rctt.netmon
+
+import android.content.Context
+import android.telephony.CellIdentityNr
+import android.telephony.CellInfoGsm
+import android.telephony.CellInfoLte
+import android.telephony.CellInfoNr
+import android.telephony.CellInfoTdscdma
+import android.telephony.CellInfoWcdma
+import android.view.LayoutInflater
+import android.widget.TextView
+import androidx.constraintlayout.widget.ConstraintLayout
+
+
+class CellView : ConstraintLayout{
+    var type: TextView
+    var id: TextView
+    var power: TextView
+
+    constructor(ctx: Context) : super(ctx) {
+        LayoutInflater.from(context).inflate(R.layout.cell_view, this)
+        type = findViewById(R.id.type)
+        id = findViewById(R.id.id)
+        power = findViewById(R.id.power)
+    }
+
+    fun set(cell: CellInfoGsm){
+        type.text = "gsm"
+        id.text = cell.cellIdentity.cid.toString()
+        power.text = cell.cellSignalStrength.dbm.toString()
+    }
+
+    fun set(cell: CellInfoLte){
+        type.text = "lte"
+        id.text= cell.cellIdentity.ci.toString()
+        power.text = cell.cellSignalStrength.dbm.toString()
+    }
+
+    fun set(cell: CellInfoNr){
+        type.text = "nr"
+        var cellId = cell.cellIdentity as CellIdentityNr
+        id.text = cellId.nci.toString()
+        power.text = cell.cellSignalStrength.dbm.toString()
+    }
+
+    fun set(cell: CellInfoTdscdma){
+        type.text = "tdscdma"
+        id.text = cell.cellIdentity.cid.toString()
+        power.text = cell.cellSignalStrength.dbm.toString()
+    }
+
+    fun set(cell: CellInfoWcdma){
+        type.text = "wcmda"
+        id .text= cell.cellIdentity.cid.toString()
+        power.text = cell.cellSignalStrength.dbm.toString()
+    }
+}
diff --git a/app/src/main/java/net/rctt/netmon/MainActivity.kt b/app/src/main/java/net/rctt/netmon/MainActivity.kt
index b3a6d37..9b6c7ec 100644
--- a/app/src/main/java/net/rctt/netmon/MainActivity.kt
+++ b/app/src/main/java/net/rctt/netmon/MainActivity.kt
@@ -11,10 +11,8 @@ import android.telephony.CellInfoLte
 import android.telephony.CellInfoNr
 import android.telephony.CellInfoTdscdma
 import android.telephony.CellInfoWcdma
-import android.telephony.PhoneStateListener
 import android.telephony.TelephonyManager
 import android.telephony.TelephonyManager.CellInfoCallback
-import android.util.Log
 import android.widget.LinearLayout
 import android.widget.TextView
 import androidx.activity.enableEdgeToEdge
@@ -25,13 +23,10 @@ import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import java.text.SimpleDateFormat
 import java.util.Date
-import java.util.Timer
-import java.util.TimerTask
-
 
 class MainActivity : AppCompatActivity() {
     lateinit var statusView: LinearLayout
-    lateinit var cellView: LinearLayout
+    lateinit var cellsList: LinearLayout
 
     lateinit var tel: TelephonyManager
 
@@ -46,7 +41,7 @@ class MainActivity : AppCompatActivity() {
         }
 
         statusView = findViewById(R.id.statusView)
-        cellView = findViewById(R.id.cellView)
+        cellsList = findViewById(R.id.cellsList)
 
         val pLoc = ContextCompat.checkSelfPermission(
             applicationContext,
@@ -66,55 +61,23 @@ class MainActivity : AppCompatActivity() {
             @RequiresPermission(Manifest.permission.ACCESS_FINE_LOCATION)
             override fun run() {
                 refresh()
-                mainHandler.postDelayed(this, 100)
+                mainHandler.postDelayed(this, 1000)
             }
         })
     }
 
     @RequiresPermission(Manifest.permission.ACCESS_FINE_LOCATION)
     fun refresh() {
-        log("refreshing")
-
         tel.requestCellInfoUpdate(mainExecutor, object : CellInfoCallback() {
             @RequiresPermission(Manifest.permission.ACCESS_FINE_LOCATION)
             override fun onCellInfo(cellList: List<CellInfo?>) {
-                cellView.removeAllViews()
-                for (cell in cellList) {
-                    when (cell) {
-                        is CellInfoGsm -> {
-                            logDetected("GSM")
-                        }
-
-                        is CellInfoLte -> {
-                            val id = cell.cellIdentity
-                            if (id.ci == 2147483647) {
-                                continue
-                            }
-
-                            logDetected("LTE")
-                            logCell("CID: ${id.ci}")
-                            logCell("PCI: ${id.pci}")
-                            logCell("TAC: ${id.tac}")
-                            logCell("EARFCN ${id.earfcn}")
-                            logCell("BANDWIDTH: ${id.bandwidth}")
-                            logCell("RSRP: ${cell.cellSignalStrength.rsrp}")
-                            logCell("DBM: ${cell.cellSignalStrength.dbm}")
-                            logCell("STATUS: ${cell.cellConnectionStatus}")
-                            logCell("")
-                        }
-
-                        is CellInfoNr -> {
-                            logDetected("NR")
-                        }
+                cellsList.removeAllViews()
 
-                        is CellInfoTdscdma -> {
-                            logDetected("TDSCDMA")
-                        }
-
-                        is CellInfoWcdma -> {
-                            logDetected("WCDMA")
-                        }
+                for (cell in cellList) {
+                    if (cell == null) {
+                        continue
                     }
+                    addCellView(cell)
                 }
             }
         })
@@ -129,14 +92,17 @@ class MainActivity : AppCompatActivity() {
         statusView.addView(msg)
     }
 
-    fun logDetected(text: String) {
-        log("detected $text cell")
-    }
+    @SuppressLint("SetTextI18n")
+    fun addCellView(cell :CellInfo){
+        val cellData = CellView(this)
+        when (cell) {
+            is CellInfoGsm -> cellData.set(cell)
+            is CellInfoLte ->  cellData.set(cell)
+            is CellInfoNr ->  cellData.set(cell)
+            is CellInfoTdscdma ->  cellData.set(cell)
+            is CellInfoWcdma ->  cellData.set(cell)
+        }
 
-    fun logCell(text: String) {
-        val msg = TextView(this)
-        msg.text = text
-        cellView.addView(msg)
-        Log.d("NETMON", text)
+        cellsList.addView(cellData)
     }
 }
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index e7c0e2c..f3a3014 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -28,7 +28,7 @@
             android:layout_height="400dp">
 
             <LinearLayout
-                android:id="@+id/cellView"
+                android:id="@+id/cellsList"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:orientation="vertical" />
diff --git a/app/src/main/res/layout/cell_view.xml b/app/src/main/res/layout/cell_view.xml
new file mode 100644
index 0000000..4b58958
--- /dev/null
+++ b/app/src/main/res/layout/cell_view.xml
@@ -0,0 +1,38 @@
+<?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">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/type"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="TextView" />
+
+        <TextView
+            android:id="@+id/id"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="TextView" />
+
+        <TextView
+            android:id="@+id/power"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="TextView" />
+
+        <View
+            android:id="@+id/divider2"
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:background="?android:attr/listDivider" />
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values-night/styles.xml b/app/src/main/res/values-night/styles.xml
new file mode 100644
index 0000000..04e74eb
--- /dev/null
+++ b/app/src/main/res/values-night/styles.xml
@@ -0,0 +1,6 @@
+<resources>
+    <style name="Widget.Theme.Netmon.MyView" parent="">
+        <item name="android:background">@color/gray_600</item>
+        <item name="exampleColor">@color/light_blue_600</item>
+    </style>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/attrs_cell_view.xml b/app/src/main/res/values/attrs_cell_view.xml
new file mode 100644
index 0000000..2a0577c
--- /dev/null
+++ b/app/src/main/res/values/attrs_cell_view.xml
@@ -0,0 +1,8 @@
+<resources>
+    <declare-styleable name="CellView">
+        <attr name="exampleString" format="string" />
+        <attr name="exampleDimension" format="dimension" />
+        <attr name="exampleColor" format="color" />
+        <attr name="exampleDrawable" format="color|reference" />
+    </declare-styleable>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index c8524cd..e2337bb 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -2,4 +2,8 @@
 <resources>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
+    <color name="light_blue_400">#FF29B6F6</color>
+    <color name="light_blue_600">#FF039BE5</color>
+    <color name="gray_400">#FFBDBDBD</color>
+    <color name="gray_600">#FF757575</color>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..5ed5dd0
--- /dev/null
+++ b/app/src/main/res/values/styles.xml
@@ -0,0 +1,6 @@
+<resources>
+    <style name="Widget.Theme.Netmon.MyView" parent="">
+        <item name="android:background">@color/gray_400</item>
+        <item name="exampleColor">@color/light_blue_400</item>
+    </style>
+</resources>
\ No newline at end of file
-- 
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