use the stored color at bright display

Author: tibbi

app/src/main/kotlin/com/simplemobiletools/flashlight/activities/BrightDisplayActivity.kt

@@ -1,15 +1,19 @@
 package com.simplemobiletools.flashlight.activities
 
+import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
 import android.view.WindowManager
 
 import com.simplemobiletools.flashlight.R
+import com.simplemobiletools.flashlight.extensions.config
+import kotlinx.android.synthetic.main.activity_bright_display.*
 
 class BrightDisplayActivity : SimpleActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_bright_display)
         supportActionBar?.hide()
+        display_holder.background = ColorDrawable(config.brightDisplayColor)
     }
 
     override fun onResume() {

app/src/main/kotlin/com/simplemobiletools/flashlight/helpers/Config.kt

@@ -1,6 +1,7 @@
 package com.simplemobiletools.flashlight.helpers
 
 import android.content.Context
+import android.graphics.Color
 import com.simplemobiletools.commons.helpers.BaseConfig
 
 class Config(context: Context) : BaseConfig(context) {
@@ -27,4 +28,8 @@ class Config(context: Context) : BaseConfig(context) {
     var stroboscopeFrequency: Long
         get() = prefs.getLong(STROBOSCOPE_FREQUENCY, 1000L)
         set(stroboscopeFrequency) = prefs.edit().putLong(STROBOSCOPE_FREQUENCY, stroboscopeFrequency).apply()
+
+    var brightDisplayColor: Int
+        get() = prefs.getInt(BRIGHT_DISPLAY_COLOR, Color.WHITE)
+        set(brightDisplayColor) = prefs.edit().putInt(BRIGHT_DISPLAY_COLOR, brightDisplayColor).apply()
 }

app/src/main/kotlin/com/simplemobiletools/flashlight/helpers/Constants.kt

@@ -1,6 +1,7 @@
 package com.simplemobiletools.flashlight.helpers
 
 const val BRIGHT_DISPLAY = "bright_display"
+const val BRIGHT_DISPLAY_COLOR = "bright_display_color"
 const val STROBOSCOPE = "stroboscope"
 const val TURN_FLASHLIGHT_ON = "turn_flashlight_on"
 const val IS_ENABLED = "is_enabled"