feat:Added a bottom nav bar

app/build.gradle

@@ -10,7 +10,7 @@ if (keystorePropertiesFile.exists()) {
 }
 
 android {
-    compileSdk 31
+    compileSdk 34
 
     defaultConfig {
         applicationId "org.scribe"
@@ -77,6 +77,7 @@ dependencies {
     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
     implementation "androidx.exifinterface:exifinterface:1.3.3"
     implementation "androidx.biometric:biometric-ktx:1.2.0-alpha03"
+    implementation 'com.google.android.material:material:1.12.0'
 
     api 'joda-time:joda-time:2.10.13'
     api 'com.github.tibbi:RecyclerView-FastScroller:e7d3e150c4'

app/src/main/kotlin/org/scribe/activities/AboutActivity.kt

@@ -5,15 +5,19 @@ import android.content.Intent
 import android.content.Intent.*
 import android.os.Build
 import android.os.Bundle
+import android.view.GestureDetector
 import android.view.Menu
+import android.view.MotionEvent
 import androidx.core.net.toUri
+import com.google.android.material.bottomnavigation.BottomNavigationView
 import kotlinx.android.synthetic.main.activity_about.*
 import org.scribe.R
 import org.scribe.dialogs.ConfirmationAdvancedDialog
 import org.scribe.extensions.*
 import org.scribe.helpers.*
+import kotlin.math.abs
 
-class AboutActivity : BaseSimpleActivity() {
+class AboutActivity : BaseSimpleActivity(), GestureDetector.OnGestureListener{
     private var appName = ""
     private var primaryColor = 0
 
@@ -22,17 +26,46 @@ class AboutActivity : BaseSimpleActivity() {
     private val EASTER_EGG_TIME_LIMIT = 3000L
     private val EASTER_EGG_REQUIRED_CLICKS = 7
 
+    private lateinit var gestureDetector: GestureDetector
+    private val swipeThreshold = 100
+    private val swipeVelocityThreshold = 100
+
     override fun getAppIconIDs() = intent.getIntegerArrayListExtra(APP_ICON_IDS) ?: ArrayList()
 
     override fun getAppLauncherName() = intent.getStringExtra(APP_LAUNCHER_NAME) ?: ""
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_about)
+        gestureDetector = GestureDetector(this)
         appName = intent.getStringExtra(APP_NAME) ?: ""
         val textColor = getProperTextColor()
         val backgroundColor = getProperBackgroundColor()
         primaryColor = getProperPrimaryColor()
+        supportActionBar?.setDisplayHomeAsUpEnabled(false)
+        val bottomNavigationView = findViewById<BottomNavigationView>(R.id.bottom_navigation)
+
+        bottomNavigationView.selectedItemId = R.id.info
+
+        bottomNavigationView.setOnNavigationItemSelectedListener(BottomNavigationView.OnNavigationItemSelectedListener { item ->
+            when (item.itemId) {
+                R.id.settings -> {
+                    startActivity(Intent(applicationContext, SettingsActivity::class.java))
+                    overridePendingTransition(0, 0)
+                    return@OnNavigationItemSelectedListener true
+                }
+
+                R.id.about ->  {
+                    return@OnNavigationItemSelectedListener true }
+                R.id.installation -> {
+                    startActivity(Intent(applicationContext, MainActivity::class.java))
+                    overridePendingTransition(0, 0)
+                    return@OnNavigationItemSelectedListener true
+                }
+            }
+            false
+        })
+        bottomNavigationView.selectedItemId = R.id.about
 
         arrayOf(
             about_invite_icon,
@@ -50,6 +83,15 @@ class AboutActivity : BaseSimpleActivity() {
         }
     }
 
+    override fun onTouchEvent(event: MotionEvent): Boolean {
+        return if (gestureDetector.onTouchEvent(event)) {
+            true
+        }
+        else {
+            super.onTouchEvent(event)
+        }
+    }
+
     override fun onResume() {
         super.onResume()
         updateTextColors(about_scrollview)
@@ -121,4 +163,47 @@ class AboutActivity : BaseSimpleActivity() {
             }
         }
     }
+
+    override fun onDown(e: MotionEvent): Boolean {
+        return false
+    }
+
+    override fun onShowPress(e: MotionEvent) {
+        return
+    }
+
+    override fun onSingleTapUp(e: MotionEvent): Boolean {
+       return false
+    }
+
+    override fun onScroll(e1: MotionEvent?, e2: MotionEvent, distanceX: Float, distanceY: Float): Boolean {
+        return false
+    }
+
+    override fun onLongPress(e: MotionEvent) {
+        return
+    }
+
+    override fun onFling(e1: MotionEvent?, e2: MotionEvent, velocityX: Float, velocityY: Float): Boolean {
+        try {
+            val diffY = e2.y - e1!!.y
+            val diffX = e2.x - e1.x
+            if (abs(diffX) > abs(diffY)) {
+                if (abs(diffX) > swipeThreshold && abs(velocityX) > swipeVelocityThreshold) {
+                    if (diffX > 0) {
+                        startActivity(Intent(applicationContext, SettingsActivity::class.java))
+                    }
+                    else {
+                        return false
+                    }
+                }
+            }
+        }
+        catch (exception: Exception) {
+            exception.printStackTrace()
+        }
+        return true
+    }
 }
+
+

app/src/main/kotlin/org/scribe/activities/MainActivity.kt

@@ -7,23 +7,58 @@ import android.graphics.drawable.LayerDrawable
 import android.graphics.drawable.RippleDrawable
 import android.os.Bundle
 import android.provider.Settings
+import android.view.GestureDetector
 import android.view.Menu
 import android.view.MenuItem
+import android.view.MotionEvent
 import android.view.inputmethod.InputMethodManager
+import android.widget.Toast
 import androidx.appcompat.app.AppCompatDelegate
+import com.google.android.material.bottomnavigation.BottomNavigationView
 import kotlinx.android.synthetic.main.activity_main.*
 import org.scribe.BuildConfig
 import org.scribe.R
 import org.scribe.dialogs.ConfirmationAdvancedDialog
 import org.scribe.extensions.*
 import org.scribe.helpers.LICENSE_GSON
+import kotlin.math.abs
 
-class MainActivity : SimpleActivity() {
+
+class MainActivity : SimpleActivity(), GestureDetector.OnGestureListener {
+
+    private lateinit var gestureDetector: GestureDetector
+    private val swipeThreshold = 100
+    private val swipeVelocityThreshold = 100
     override fun onCreate(savedInstanceState: Bundle?) {
         applyUserDarkModePreference()
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
         appLaunched(BuildConfig.APPLICATION_ID)
+        gestureDetector = GestureDetector(this)
+
+        val bottomNavigationView = findViewById<BottomNavigationView>(R.id.bottom_navigation)
+
+        bottomNavigationView.selectedItemId = R.id.installation
+
+        bottomNavigationView.setOnNavigationItemSelectedListener(BottomNavigationView.OnNavigationItemSelectedListener { item ->
+            when (item.itemId) {
+                R.id.settings -> {
+                    startActivity(Intent(applicationContext, SettingsActivity::class.java))
+                    overridePendingTransition(0, 0)
+                    return@OnNavigationItemSelectedListener true
+                }
+
+                R.id.installation -> {
+                    return@OnNavigationItemSelectedListener true
+                }
+                R.id.info -> {
+                    startActivity(Intent(applicationContext, AboutActivity::class.java))
+                    overridePendingTransition(0, 0)
+                    return@OnNavigationItemSelectedListener true
+                }
+            }
+            false
+        })
         scribe_key.setOnClickListener {
             (getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager).showInputMethodPicker()
         }
@@ -41,6 +76,15 @@ class MainActivity : SimpleActivity() {
             else AppCompatDelegate.MODE_NIGHT_NO
         )
     }
+
+    override fun onTouchEvent(event: MotionEvent): Boolean {
+        return if (gestureDetector.onTouchEvent(event)) {
+            true
+        }
+        else {
+            super.onTouchEvent(event)
+        }
+    }
     override fun onResume() {
         super.onResume()
         if (!isKeyboardEnabled()) {
@@ -101,4 +145,46 @@ class MainActivity : SimpleActivity() {
             it.settingsActivity == SettingsActivity::class.java.canonicalName
         }
     }
+
+    override fun onDown(e: MotionEvent): Boolean {
+       return false
+    }
+
+    override fun onShowPress(e: MotionEvent) {
+        return
+    }
+
+    override fun onSingleTapUp(e: MotionEvent): Boolean {
+        return false
+    }
+
+    override fun onScroll(e1: MotionEvent?, e2: MotionEvent, distanceX: Float, distanceY: Float): Boolean {
+        return false
+    }
+
+    override fun onLongPress(e: MotionEvent) {
+        return
+    }
+
+    override fun onFling(e1: MotionEvent?, e2: MotionEvent, velocityX: Float, velocityY: Float): Boolean {
+        try {
+            val diffY = e2.y - e1!!.y
+            val diffX = e2.x - e1.x
+            if (abs(diffX) > abs(diffY)) {
+                if (abs(diffX) > swipeThreshold && abs(velocityX) > swipeVelocityThreshold) {
+                    if (diffX > 0) {
+                        return false
+                    }
+                    else {
+                        startActivity(Intent(applicationContext, SettingsActivity::class.java))
+                    }
+                }
+            }
+        }
+        catch (exception: Exception) {
+            exception.printStackTrace()
+        }
+        return true
+    }
 }
+

app/src/main/kotlin/org/scribe/activities/SettingsActivity.kt

@@ -1,23 +1,55 @@
 package org.scribe.activities
 
 import android.content.Context
+import android.content.Intent
 import android.content.res.Configuration
 import android.os.Bundle
+import android.view.GestureDetector
 import android.view.Menu
+import android.view.MotionEvent
 import androidx.appcompat.app.AppCompatDelegate
+import com.google.android.material.bottomnavigation.BottomNavigationView
 import kotlinx.android.synthetic.main.activity_settings.*
 import org.scribe.R
 import org.scribe.dialogs.RadioGroupDialog
 import org.scribe.extensions.config
 import org.scribe.extensions.updateTextColors
 import org.scribe.helpers.*
 import org.scribe.models.RadioItem
+import kotlin.math.abs
 
-class SettingsActivity : SimpleActivity() {
+class SettingsActivity : SimpleActivity(), GestureDetector.OnGestureListener {
 
+    private lateinit var gestureDetector: GestureDetector
+    private val swipeThreshold = 100
+    private val swipeVelocityThreshold = 100
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
         setContentView(R.layout.activity_settings)
+        supportActionBar?.setDisplayHomeAsUpEnabled(false)
+        gestureDetector = GestureDetector(this)
+        val bottomNavigationView = findViewById<BottomNavigationView>(R.id.bottom_navigation)
+        if (bottomNavigationView != null) {
+            bottomNavigationView.selectedItemId = R.id.settings
+
+            bottomNavigationView.setOnNavigationItemSelectedListener { item ->
+                when (item.itemId) {
+                    R.id.installation -> {
+                        startActivity(Intent(applicationContext, MainActivity::class.java))
+                        overridePendingTransition(0, 0)
+                        true
+                    }
+                    R.id.settings -> true
+                    R.id.info -> {
+                        startActivity(Intent(applicationContext, AboutActivity::class.java))
+                        overridePendingTransition(0, 0)
+                        true
+                    }
+                    else -> false
+                }
+            }
+        }
     }
 
     override fun onResume() {
@@ -120,4 +152,55 @@ class SettingsActivity : SimpleActivity() {
             else -> getString(R.string.translation_english)
         }
     }
-}
+
+    override fun onTouchEvent(event: MotionEvent): Boolean {
+        return if (gestureDetector.onTouchEvent(event)) {
+            true
+        }
+        else {
+            super.onTouchEvent(event)
+        }
+    }
+
+    override fun onDown(e: MotionEvent): Boolean {
+        return false
+    }
+
+    override fun onShowPress(e: MotionEvent) {
+        return
+    }
+
+    override fun onSingleTapUp(e: MotionEvent): Boolean {
+        return false
+    }
+
+    override fun onScroll(e1: MotionEvent?, e2: MotionEvent, distanceX: Float, distanceY: Float): Boolean {
+       return false
+    }
+
+    override fun onLongPress(e: MotionEvent) {
+        return
+    }
+
+    override fun onFling(e1: MotionEvent?, e2: MotionEvent, velocityX: Float, velocityY: Float): Boolean {
+        try {
+            val diffY = e2.y - e1!!.y
+            val diffX = e2.x - e1.x
+            if (abs(diffX) > abs(diffY)) {
+                if (abs(diffX) > swipeThreshold && abs(velocityX) > swipeVelocityThreshold) {
+                    if (diffX > 0) {
+                        startActivity(Intent(applicationContext, MainActivity::class.java))
+                    }
+                    else {
+                        startActivity(Intent(applicationContext, AboutActivity::class.java))
+                    }
+                }
+            }
+        }
+        catch (exception: Exception) {
+            exception.printStackTrace()
+        }
+        return true
+    }
+    }
+

app/src/main/res/drawable/material_info.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="40dp"
+    android:height="40dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+  <path
+      android:pathData="M448.67,680h66.66v-240h-66.66v240ZM479.99,364q15.01,0 25.18,-9.97 10.16,-9.96 10.16,-24.7 0,-15.3 -10.15,-25.65 -10.16,-10.35 -25.17,-10.35 -15.01,0 -25.18,10.35 -10.16,10.35 -10.16,25.65 0,14.74 10.15,24.7 10.16,9.97 25.17,9.97ZM480.18,880q-82.83,0 -155.67,-31.5 -72.84,-31.5 -127.18,-85.83Q143,708.33 111.5,635.44T80,479.67q0,-82.88 31.5,-155.78Q143,251 197.33,197q54.34,-54 127.23,-85.5T480.33,80q82.88,0 155.78,31.5Q709,143 763,197t85.5,127Q880,397 880,479.82q0,82.83 -31.5,155.67Q817,708.33 763,762.54q-54,54.21 -127,85.84Q563,880 480.18,880ZM480.33,813.33q139,0 236,-97.33t97,-236.33q0,-139 -96.87,-236 -96.88,-97 -236.46,-97 -138.67,0 -236,96.87 -97.33,96.88 -97.33,236.46 0,138.67 97.33,236 97.33,97.33 236.33,97.33ZM480,480Z"
+      android:fillColor="#e8eaed"/>
+</vector>