adding a toggle for Force Portrait Mode

app/src/main/kotlin/com/simplemobiletools/draw/activities/MainActivity.kt

@@ -2,6 +2,7 @@ package com.simplemobiletools.draw.activities
 
 import android.app.Activity
 import android.content.Intent
+import android.content.pm.ActivityInfo
 import android.graphics.Bitmap
 import android.graphics.drawable.ColorDrawable
 import android.graphics.drawable.GradientDrawable
@@ -88,6 +89,8 @@ class MainActivity : SimpleActivity(), CanvasListener {
         if (config.preventPhoneFromSleeping) {
             window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
         }
+
+        requestedOrientation = if (config.forcePortraitMode) ActivityInfo.SCREEN_ORIENTATION_PORTRAIT else ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
     }
 
     override fun onPause() {

app/src/main/kotlin/com/simplemobiletools/draw/activities/SettingsActivity.kt

@@ -26,6 +26,7 @@ class SettingsActivity : SimpleActivity() {
         setupPreventPhoneFromSleeping()
         setupBrushSize()
         setupAllowZoomingCanvas()
+        setupForcePortraitMode()
         updateTextColors(settings_holder)
     }
 
@@ -83,4 +84,12 @@ class SettingsActivity : SimpleActivity() {
             config.allowZoomingCanvas = settings_allow_zooming_canvas.isChecked
         }
     }
+
+    private fun setupForcePortraitMode() {
+        settings_force_portrait.isChecked = config.forcePortraitMode
+        settings_force_portrait_holder.setOnClickListener {
+            settings_force_portrait.toggle()
+            config.forcePortraitMode = settings_force_portrait.isChecked
+        }
+    }
 }

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

@@ -33,4 +33,8 @@ class Config(context: Context) : BaseConfig(context) {
     var allowZoomingCanvas: Boolean
         get() = prefs.getBoolean(ALLOW_ZOOMING_CANVAS, false)
         set(allowZoomingCanvas) = prefs.edit().putBoolean(ALLOW_ZOOMING_CANVAS, allowZoomingCanvas).apply()
+
+    var forcePortraitMode: Boolean
+        get() = prefs.getBoolean(FORCE_PORTRAIT_MODE, false)
+        set(forcePortraitMode) = prefs.edit().putBoolean(FORCE_PORTRAIT_MODE, forcePortraitMode).apply()
 }

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

@@ -6,6 +6,7 @@ const val SHOW_BRUSH_SIZE = "show_brush_size"
 const val BRUSH_SIZE = "brush_size_2"
 const val LAST_SAVE_FOLDER = "last_save_folder"
 const val ALLOW_ZOOMING_CANVAS = "allow_zooming_canvas"
+const val FORCE_PORTRAIT_MODE = "force_portrait_mode"
 
 const val PNG = "png"
 const val SVG = "svg"

app/src/main/res/layout/activity_settings.xml

@@ -18,18 +18,18 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="@dimen/medium_margin"
             android:background="?attr/selectableItemBackground"
-            android:paddingBottom="@dimen/activity_margin"
             android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
             android:paddingRight="@dimen/normal_margin"
-            android:paddingTop="@dimen/activity_margin">
+            android:paddingBottom="@dimen/activity_margin">
 
             <com.simplemobiletools.commons.views.MyTextView
                 android:id="@+id/settings_purchase_thank_you"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_centerVertical="true"
-                android:paddingLeft="@dimen/medium_margin"
                 android:paddingStart="@dimen/medium_margin"
+                android:paddingLeft="@dimen/medium_margin"
                 android:text="@string/purchase_simple_thank_you"/>
 
         </RelativeLayout>
@@ -40,18 +40,18 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="@dimen/medium_margin"
             android:background="?attr/selectableItemBackground"
-            android:paddingBottom="@dimen/activity_margin"
             android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
             android:paddingRight="@dimen/normal_margin"
-            android:paddingTop="@dimen/activity_margin">
+            android:paddingBottom="@dimen/activity_margin">
 
             <com.simplemobiletools.commons.views.MyTextView
                 android:id="@+id/settings_customize_colors"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_centerVertical="true"
-                android:paddingLeft="@dimen/medium_margin"
                 android:paddingStart="@dimen/medium_margin"
+                android:paddingLeft="@dimen/medium_margin"
                 android:text="@string/customize_colors"/>
 
         </RelativeLayout>
@@ -62,10 +62,10 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="@dimen/medium_margin"
             android:background="?attr/selectableItemBackground"
-            android:paddingBottom="@dimen/activity_margin"
             android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
             android:paddingRight="@dimen/normal_margin"
-            android:paddingTop="@dimen/activity_margin">
+            android:paddingBottom="@dimen/activity_margin">
 
             <com.simplemobiletools.commons.views.MySwitchCompat
                 android:id="@+id/settings_use_english"
@@ -73,8 +73,8 @@
                 android:layout_height="wrap_content"
                 android:background="@null"
                 android:clickable="false"
-                android:paddingLeft="@dimen/medium_margin"
                 android:paddingStart="@dimen/medium_margin"
+                android:paddingLeft="@dimen/medium_margin"
                 android:text="@string/use_english_language"
                 app:switchPadding="@dimen/medium_margin"/>
 
@@ -86,10 +86,10 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="@dimen/medium_margin"
             android:background="?attr/selectableItemBackground"
-            android:paddingBottom="@dimen/activity_margin"
             android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
             android:paddingRight="@dimen/normal_margin"
-            android:paddingTop="@dimen/activity_margin">
+            android:paddingBottom="@dimen/activity_margin">
 
             <com.simplemobiletools.commons.views.MySwitchCompat
                 android:id="@+id/settings_avoid_whats_new"
@@ -97,8 +97,8 @@
                 android:layout_height="wrap_content"
                 android:background="@null"
                 android:clickable="false"
-                android:paddingLeft="@dimen/medium_margin"
                 android:paddingStart="@dimen/medium_margin"
+                android:paddingLeft="@dimen/medium_margin"
                 android:text="@string/avoid_whats_new"
                 app:switchPadding="@dimen/medium_margin"/>
 
@@ -110,10 +110,10 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="@dimen/medium_margin"
             android:background="?attr/selectableItemBackground"
-            android:paddingBottom="@dimen/activity_margin"
             android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
             android:paddingRight="@dimen/normal_margin"
-            android:paddingTop="@dimen/activity_margin">
+            android:paddingBottom="@dimen/activity_margin">
 
             <com.simplemobiletools.commons.views.MySwitchCompat
                 android:id="@+id/settings_prevent_phone_from_sleeping"
@@ -121,8 +121,8 @@
                 android:layout_height="wrap_content"
                 android:background="@null"
                 android:clickable="false"
-                android:paddingLeft="@dimen/medium_margin"
                 android:paddingStart="@dimen/medium_margin"
+                android:paddingLeft="@dimen/medium_margin"
                 android:text="@string/prevent_phone_from_sleeping"
                 app:switchPadding="@dimen/medium_margin"/>
 
@@ -134,10 +134,10 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="@dimen/medium_margin"
             android:background="?attr/selectableItemBackground"
-            android:paddingBottom="@dimen/activity_margin"
             android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
             android:paddingRight="@dimen/normal_margin"
-            android:paddingTop="@dimen/activity_margin">
+            android:paddingBottom="@dimen/activity_margin">
 
             <com.simplemobiletools.commons.views.MySwitchCompat
                 android:id="@+id/settings_show_brush_size"
@@ -145,8 +145,8 @@
                 android:layout_height="wrap_content"
                 android:background="@null"
                 android:clickable="false"
-                android:paddingLeft="@dimen/medium_margin"
                 android:paddingStart="@dimen/medium_margin"
+                android:paddingLeft="@dimen/medium_margin"
                 android:text="@string/show_brush_size"
                 app:switchPadding="@dimen/medium_margin"/>
 
@@ -158,10 +158,10 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="@dimen/medium_margin"
             android:background="?attr/selectableItemBackground"
-            android:paddingBottom="@dimen/activity_margin"
             android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
             android:paddingRight="@dimen/normal_margin"
-            android:paddingTop="@dimen/activity_margin">
+            android:paddingBottom="@dimen/activity_margin">
 
             <com.simplemobiletools.commons.views.MySwitchCompat
                 android:id="@+id/settings_allow_zooming_canvas"
@@ -169,11 +169,35 @@
                 android:layout_height="wrap_content"
                 android:background="@null"
                 android:clickable="false"
-                android:paddingLeft="@dimen/medium_margin"
                 android:paddingStart="@dimen/medium_margin"
+                android:paddingLeft="@dimen/medium_margin"
                 android:text="@string/allow_zooming_canvas"
                 app:switchPadding="@dimen/medium_margin"/>
 
         </RelativeLayout>
+
+        <RelativeLayout
+            android:id="@+id/settings_force_portrait_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/medium_margin"
+            android:background="?attr/selectableItemBackground"
+            android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
+            android:paddingRight="@dimen/normal_margin"
+            android:paddingBottom="@dimen/activity_margin">
+
+            <com.simplemobiletools.commons.views.MySwitchCompat
+                android:id="@+id/settings_force_portrait"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="@null"
+                android:clickable="false"
+                android:paddingStart="@dimen/medium_margin"
+                android:paddingLeft="@dimen/medium_margin"
+                android:text="@string/force_portrait_mode"
+                app:switchPadding="@dimen/medium_margin"/>
+
+        </RelativeLayout>
     </LinearLayout>
 </ScrollView>