Create the navigation menu outline.

[PrivacyCell.git] / app / src / main / java / com / stoutner / privacycell / activities / PrivacyCell.kt

diff --git a/app/src/main/java/com/stoutner/privacycell/activities/PrivacyCell.kt b/app/src/main/java/com/stoutner/privacycell/activities/PrivacyCell.kt
index c8c77120a244e072a0fa8535c280ba29cc6a3d11..8f482b06a9174581905cdb25248741a69530a180 100644 (file)
--- a/app/src/main/java/com/stoutner/privacycell/activities/PrivacyCell.kt
+++ b/app/src/main/java/com/stoutner/privacycell/activities/PrivacyCell.kt
@@ -27,21 +27,30 @@ import android.telephony.PhoneStateListener
 import android.telephony.ServiceState
 import android.telephony.TelephonyDisplayInfo
 import android.telephony.TelephonyManager
+import android.view.MenuItem
+import android.view.View
 import android.widget.ImageView
 import android.widget.TextView
 
+import androidx.appcompat.app.ActionBar
+import androidx.appcompat.app.ActionBarDrawerToggle
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.content.res.AppCompatResources
+import androidx.appcompat.widget.Toolbar
 import androidx.core.app.ActivityCompat
+import androidx.drawerlayout.widget.DrawerLayout
 import androidx.fragment.app.DialogFragment
 
+import com.google.android.material.navigation.NavigationView
+
 import com.stoutner.privacycell.R
 import com.stoutner.privacycell.dialogs.PhonePermissionDialog
 
-class PrivacyCell : AppCompatActivity(), PhonePermissionDialog.StoragePermissionDialogListener {
+class PrivacyCell : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener, PhonePermissionDialog.StoragePermissionDialogListener {
     // Declare the class variables.
     private lateinit var context: Context
     private lateinit var telephonyManager: TelephonyManager
+    private lateinit var actionBarDrawerToggle: ActionBarDrawerToggle
 
     // Declare the views.
     lateinit var secureFromStingrayImageView: ImageView
@@ -58,9 +67,11 @@ class PrivacyCell : AppCompatActivity(), PhonePermissionDialog.StoragePermission
         super.onCreate(savedInstanceState)
 
         // Set the content view.
-        setContentView(R.layout.privacy_cell_scrollview)
+        setContentView(R.layout.privacy_cell_drawerlayout)
 
         // Get handles for the views.
+        val drawerLayout = findViewById<DrawerLayout>(R.id.drawerlayout)
+        val toolbar = findViewById<Toolbar>(R.id.toolbar)
         secureFromStingrayImageView = findViewById(R.id.secure_from_stingray_imageview)
         secureFromStingrayTextView = findViewById(R.id.secure_from_stingray_textview)
         voiceNetworkTextView = findViewById(R.id.voice_network)
@@ -69,12 +80,64 @@ class PrivacyCell : AppCompatActivity(), PhonePermissionDialog.StoragePermission
         dataNetworkDetailsTextView = findViewById(R.id.data_network_details)
         additionalNetworkInfoTextView = findViewById(R.id.additional_network_info)
         additionalNetworkInfoDetailsTextView = findViewById(R.id.additional_network_info_details)
+        val navigationView = findViewById<NavigationView>(R.id.navigationview)
 
         // Get handles for the context and the telephony manager.
         context = this
         telephonyManager = getSystemService(Context.TELEPHONY_SERVICE) as TelephonyManager
 
-        // Check to see if the read phone state permission has been granted.
+        // Set the support action bar.
+        setSupportActionBar(toolbar)
+
+        // Get a handle for the action bar.
+        val actionBar = supportActionBar!!
+
+        // Set a custom view on the action bar.
+        actionBar.setCustomView(R.layout.app_bar_textview)
+
+        // Display the custom view.
+        actionBar.displayOptions = ActionBar.DISPLAY_SHOW_CUSTOM
+
+        // Define a hamburger icon at the start of the app bar.  It will be populated in `onPostCreate()`.
+        actionBarDrawerToggle = ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.open_navigation_drawer, R.string.close_navigation_drawer)
+
+        // Listen for touches on the navigation menu.
+        navigationView.setNavigationItemSelectedListener(this)
+
+        // Add a drawer listener.
+        drawerLayout.addDrawerListener(object : DrawerLayout.DrawerListener {
+            override fun onDrawerSlide(drawerView: View, slideOffset: Float) {
+                // Do nothing.
+            }
+
+            override fun onDrawerOpened(drawerView: View) {
+                // Do nothing.
+            }
+
+            override fun onDrawerClosed(drawerView: View) {
+                // Reset the drawer icon when the drawer is closed.  Otherwise, it is an arrow if the drawer is open when the app is restarted.
+                actionBarDrawerToggle.syncState()
+            }
+
+            override fun onDrawerStateChanged(newState: Int) {
+                // Do nothing.
+            }
+        })
+    }
+
+    override fun onPostCreate(savedInstanceState: Bundle?) {
+        // Run the default commands.
+        super.onPostCreate(savedInstanceState)
+
+        // Sync the state of the DrawerToggle after the default `onRestoreInstanceState()` has finished.  This creates the navigation drawer icon.
+        actionBarDrawerToggle.syncState()
+    }
+
+    override fun onResume() {
+        // Run the default commands.
+        super.onResume()
+
+        // Check to see if the read phone state permission has been granted.  These commands need to be run on every resume so that the listener gets reassigned as it is automatically paused.
         if (ActivityCompat.checkSelfPermission(this, Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED) {  // The storage permission has been granted.
             // Populate Privacy Cell.
             populatePrivacyCell()
@@ -206,4 +269,9 @@ class PrivacyCell : AppCompatActivity(), PhonePermissionDialog.StoragePermission
             else -> arrayOf(getString(R.string.error), "")
         }
     }
+
+    override fun onNavigationItemSelected(menuItem: MenuItem) : Boolean {
+        // TODO.
+        return true
+    }
 }
\ No newline at end of file