From e65c63d4a04b977ac374ea22b96ae79816d22db8 Mon Sep 17 00:00:00 2001
From: Muhamad Salman Hakim Alfarisi <13521010@std.stei.itb.ac.id>
Date: Fri, 5 Apr 2024 16:10:48 +0700
Subject: [PATCH] feat(network-sensing): ui lost connection
---
.../com/example/bondoman/LoginActivity.kt | 34 ++++++++++--
.../com/example/bondoman/LogoutFragment.kt | 55 -------------------
.../java/com/example/bondoman/MainActivity.kt | 23 --------
.../java/com/example/bondoman/ScanFragment.kt | 39 +++++++++++++
.../bondoman/services/RandomizeTransaction.kt | 6 --
app/src/main/res/layout/activity_login.xml | 4 +-
app/src/main/res/layout/fragment_scan.xml | 37 +++++++++++--
app/src/main/res/layout/fragment_scanner.xml | 15 -----
.../main/res/layout/popup_connection_lost.xml | 1 +
9 files changed, 105 insertions(+), 109 deletions(-)
delete mode 100644 app/src/main/java/com/example/bondoman/LogoutFragment.kt
delete mode 100644 app/src/main/res/layout/fragment_scanner.xml
diff --git a/app/src/main/java/com/example/bondoman/LoginActivity.kt b/app/src/main/java/com/example/bondoman/LoginActivity.kt
index 2eaeb2e..f7bf5ed 100644
--- a/app/src/main/java/com/example/bondoman/LoginActivity.kt
+++ b/app/src/main/java/com/example/bondoman/LoginActivity.kt
@@ -9,24 +9,50 @@ import android.content.Intent
import android.widget.Toast
import android.annotation.SuppressLint
import android.util.Log
+import android.view.View
+import android.widget.RelativeLayout
+import androidx.lifecycle.lifecycleScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import com.example.bondoman.models.LoginRequest
+import com.example.bondoman.services.ConnectivityObserver
+import com.example.bondoman.services.NetworkSensing
import com.example.bondoman.utils.RetrofitInstance
import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
import org.json.JSONException
import org.json.JSONObject
class LoginActivity : AppCompatActivity() {
+ private lateinit var networkSensing: NetworkSensing
@SuppressLint("CommitPrefEdits")
-// @OptIn(DelicateCoroutinesApi::class)
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_login)
-
val buttonLogin = findViewById<Button>(R.id.buttonLogin)
-// val editTextEmail = findViewById<EditText>(R.id.emailAddress)
-// val editTextPassword = findViewById<EditText>(R.id.password)
+ val editTextEmail = findViewById<EditText>(R.id.emailAddress)
+ val editTextPassword = findViewById<EditText>(R.id.password)
+ val connectionLost = findViewById<RelativeLayout>(R.id.conn_lost)
+ networkSensing = NetworkSensing(this)
+ networkSensing.observe()
+ .onEach { state ->
+ when (state) {
+ ConnectivityObserver.NetworkState.CONNECTED -> {
+ editTextEmail.visibility = View.VISIBLE
+ editTextPassword.visibility = View.VISIBLE
+ buttonLogin.visibility = View.VISIBLE
+ connectionLost.visibility = View.GONE
+ }
+ ConnectivityObserver.NetworkState.DISCONNECTED -> {
+ editTextEmail.visibility = View.GONE
+ editTextPassword.visibility = View.GONE
+ buttonLogin.visibility = View.GONE
+ connectionLost.visibility = View.VISIBLE
+ }
+ }
+ }
+ .launchIn(lifecycleScope)
buttonLogin.setOnClickListener {
// val email = editTextEmail.text.toString()
diff --git a/app/src/main/java/com/example/bondoman/LogoutFragment.kt b/app/src/main/java/com/example/bondoman/LogoutFragment.kt
deleted file mode 100644
index 2861f8e..0000000
--- a/app/src/main/java/com/example/bondoman/LogoutFragment.kt
+++ /dev/null
@@ -1,55 +0,0 @@
-package com.example.bondoman
-import android.content.Context.MODE_PRIVATE
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.Button
-import androidx.fragment.app.Fragment
-import android.content.Intent
-import android.widget.EditText
-import com.example.bondoman.services.RandomizeTransaction
-
-class LogoutFragment : Fragment() {
-
- override fun onCreateView(
- inflater: LayoutInflater, container: ViewGroup?,
- savedInstanceState: Bundle?
- ): View? {
- val view = inflater.inflate(R.layout.fragment_logout, container, false)
-
- view.findViewById<Button>(R.id.logoutButton).setOnClickListener {
- logout()
- }
-
- view.findViewById<Button>(R.id.randomButton).setOnClickListener {
- val listRandomText = listOf("MacBook Pro", "MacBook Air", "Mac Mini", "Mac Pro", "iMac")
- val randomText = listRandomText.random()
-
- val randomizeTransactionIntent = Intent(requireContext(), RandomizeTransaction::class.java)
- randomizeTransactionIntent.putExtra("transactionName", randomText)
- randomizeTransactionIntent.setAction("com.example.bondoman.services.RandomizeTransaction")
- requireContext().sendBroadcast(randomizeTransactionIntent)
- }
- return view
- }
-
- private fun logout() {
- clearUserSession()
- val loginIntent = Intent(requireContext(), LoginActivity::class.java)
- loginIntent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
- startActivity(loginIntent)
- }
-
- private fun clearUserSession() {
- val sharedPreferences = requireContext().getSharedPreferences("sharedPrefs", MODE_PRIVATE)
-
- val editor = sharedPreferences.edit()
- editor.clear()
- editor.apply()
- }
-
- fun updateEditText(randomText: String?) {
- view?.findViewById<EditText>(R.id.transactionName)?.setText(randomText)
- }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/bondoman/MainActivity.kt b/app/src/main/java/com/example/bondoman/MainActivity.kt
index b209412..026b0b5 100644
--- a/app/src/main/java/com/example/bondoman/MainActivity.kt
+++ b/app/src/main/java/com/example/bondoman/MainActivity.kt
@@ -30,7 +30,6 @@ import org.greenrobot.eventbus.EventBus
class MainActivity : AppCompatActivity() {
private lateinit var service: Intent
- private lateinit var networkSensing: NetworkSensing
private lateinit var transactionButton: ImageButton
private lateinit var graphButton: ImageButton
private lateinit var settingButton: ImageButton
@@ -43,7 +42,6 @@ class MainActivity : AppCompatActivity() {
setContentView(R.layout.activity_main)
service = Intent(this, JWTExpiry::class.java)
startService(service)
- networkSensing = NetworkSensing(this)
database = TransactionDB.getInstance(this)
if (!database.isOpen) {
@@ -106,27 +104,6 @@ class MainActivity : AppCompatActivity() {
navbar.visibility = View.VISIBLE
}
}
- networkSensing.observe()
- .onEach { state ->
- when (state) {
- ConnectivityObserver.NetworkState.CONNECTED -> {
- Toast.makeText(this, "Connected", Toast.LENGTH_SHORT).show()
- }
- ConnectivityObserver.NetworkState.DISCONNECTED -> {
- runOnUiThread {
- AlertDialog.Builder(this)
- .setTitle("Network Status")
- .setMessage("Disconnected")
- .setPositiveButton("OK") { dialog, _ ->
- dialog.dismiss()
- }
- .show()
- }
- }
- }
- }
- .launchIn(lifecycleScope)
-
}
override fun onSupportNavigateUp(): Boolean {
val navController = findNavController(R.id.nav_host_fragment)
diff --git a/app/src/main/java/com/example/bondoman/ScanFragment.kt b/app/src/main/java/com/example/bondoman/ScanFragment.kt
index 3b30d62..cca6b5e 100644
--- a/app/src/main/java/com/example/bondoman/ScanFragment.kt
+++ b/app/src/main/java/com/example/bondoman/ScanFragment.kt
@@ -30,6 +30,7 @@ import android.view.Surface
import android.view.TextureView
import android.view.View
import android.view.ViewGroup
+import android.widget.FrameLayout
import android.widget.ImageButton
import android.widget.ImageView
import android.widget.LinearLayout
@@ -40,11 +41,16 @@ import androidx.core.app.ActivityCompat
import androidx.core.content.ContextCompat
import androidx.fragment.app.Fragment
import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.lifecycleScope
import androidx.navigation.fragment.findNavController
+import com.example.bondoman.services.ConnectivityObserver
+import com.example.bondoman.services.NetworkSensing
import com.example.bondoman.utils.RetrofitInstance
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
import kotlinx.coroutines.launch
import okhttp3.MediaType
import okhttp3.MultipartBody
@@ -76,6 +82,7 @@ class ScanFragment : Fragment() {
private var job: Job? = null
private var cameraDevice: CameraDevice? = null
+ private lateinit var networkSensing: NetworkSensing
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
@@ -104,6 +111,38 @@ class ScanFragment : Fragment() {
graphButton.isSelected = false
settingButton.isSelected = false
+ val frameLayoutScan = view.findViewById<FrameLayout>(R.id.FrameLayout)
+ val imageConn = view.findViewById<ImageView>(R.id.image_conn)
+ val textConn = view.findViewById<TextView>(R.id.title_conn)
+ val descConn = view.findViewById<TextView>(R.id.message_conn)
+ val scanFragment = view.findViewById<RelativeLayout>(R.id.scan_fragment)
+
+ networkSensing = NetworkSensing(requireContext())
+ networkSensing.observe()
+ .onEach { state ->
+ when (state) {
+ ConnectivityObserver.NetworkState.CONNECTED -> {
+ imageConn.visibility = View.GONE
+ textConn.visibility = View.GONE
+ descConn.visibility = View.GONE
+ frameLayoutScan.visibility = View.VISIBLE
+ galleryButton.visibility = View.VISIBLE
+ captureButton.visibility = View.VISIBLE
+ scanFragment.setBackgroundColor(Color.parseColor("#1B1A55"))
+ }
+ ConnectivityObserver.NetworkState.DISCONNECTED -> {
+ imageConn.visibility = View.VISIBLE
+ textConn.visibility = View.VISIBLE
+ descConn.visibility = View.VISIBLE
+ frameLayoutScan.visibility = View.GONE
+ galleryButton.visibility = View.GONE
+ captureButton.visibility = View.GONE
+ scanFragment.setBackgroundColor(resources.getColor(R.color.white))
+ }
+ }
+ }
+ .launchIn(lifecycleScope)
+
return view
}
diff --git a/app/src/main/java/com/example/bondoman/services/RandomizeTransaction.kt b/app/src/main/java/com/example/bondoman/services/RandomizeTransaction.kt
index 33326fa..aebe2d6 100644
--- a/app/src/main/java/com/example/bondoman/services/RandomizeTransaction.kt
+++ b/app/src/main/java/com/example/bondoman/services/RandomizeTransaction.kt
@@ -3,13 +3,7 @@
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
- import android.os.Handler
- import android.os.Looper
import android.util.Log
- import android.widget.EditText
- import androidx.appcompat.app.AppCompatActivity
- import com.example.bondoman.LogoutFragment
- import com.example.bondoman.R
import org.greenrobot.eventbus.EventBus
class RandomizeTransaction : BroadcastReceiver() {
diff --git a/app/src/main/res/layout/activity_login.xml b/app/src/main/res/layout/activity_login.xml
index 728d070..fe450f7 100644
--- a/app/src/main/res/layout/activity_login.xml
+++ b/app/src/main/res/layout/activity_login.xml
@@ -19,6 +19,7 @@
<RelativeLayout
+ android:id="@+id/conn_lost"
android:layout_width="match_parent"
android:layout_height="0dp"
android:gravity="center"
@@ -26,8 +27,7 @@
app:layout_constraintTop_toBottomOf="@id/login_page"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
- app:layout_constraintBottom_toBottomOf="parent"
- android:visibility="invisible">
+ app:layout_constraintBottom_toBottomOf="parent">
<ImageView
diff --git a/app/src/main/res/layout/fragment_scan.xml b/app/src/main/res/layout/fragment_scan.xml
index 90ccbe6..753bb28 100644
--- a/app/src/main/res/layout/fragment_scan.xml
+++ b/app/src/main/res/layout/fragment_scan.xml
@@ -1,10 +1,37 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
+ android:id="@+id/scan_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
android:background="#1B1A55">
+ <ImageView
+ android:id="@+id/image_conn"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_centerInParent="true"
+ android:src="@drawable/rainbow_off" />
+
+ <TextView
+ android:id="@+id/title_conn"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_below="@id/image_conn"
+ android:layout_centerHorizontal="true"
+ android:layout_marginTop="10dp"
+ android:text="Connection Lost"
+ android:textAppearance="?attr/textAppearanceHeadline6" />
+
+ <TextView
+ android:id="@+id/message_conn"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_below="@id/title_conn"
+ android:layout_centerHorizontal="true"
+ android:layout_marginTop="8dp"
+ android:text="Please check your internet connection and try again."
+ android:textAppearance="?attr/textAppearanceBody2" />
<FrameLayout
android:id="@+id/FrameLayout"
@@ -36,7 +63,6 @@
android:background="@drawable/effect_rounded_edge"/>
</FrameLayout>
-
<ImageButton
android:layout_width="80dp"
android:layout_height="80dp"
@@ -85,6 +111,9 @@
android:layout_marginEnd="100dp"
android:visibility="invisible"/>
-
-
-</RelativeLayout>
\ No newline at end of file
+</RelativeLayout>
+<!--android:id="@+id/scan_conn_lost"-->
+<!--android:layout_width="match_parent"-->
+<!--android:layout_height="match_parent"-->
+<!--android:gravity="center"-->
+<!--android:padding="16dp">-->
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_scanner.xml b/app/src/main/res/layout/fragment_scanner.xml
deleted file mode 100644
index f9f6f43..0000000
--- a/app/src/main/res/layout/fragment_scanner.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?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">
-
- <SurfaceView
- android:id="@+id/surface_view"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:paddingStart="20dp"
- android:paddingTop="20dp"
- android:paddingEnd="20dp"
- android:paddingBottom="20dp" />
-
-</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/popup_connection_lost.xml b/app/src/main/res/layout/popup_connection_lost.xml
index a9bccb3..1ac9708 100644
--- a/app/src/main/res/layout/popup_connection_lost.xml
+++ b/app/src/main/res/layout/popup_connection_lost.xml
@@ -1,5 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:id="@+id/scan_conn_lost"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
--
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