updating kotlin, commons, gradle

app/build.gradle

@@ -7,13 +7,13 @@ def keystoreProperties = new Properties()
 keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
-    buildToolsVersion "28.0.3"
+    buildToolsVersion "29.0.2"
 
     defaultConfig {
         applicationId "com.simplemobiletools.draw.pro"
         minSdkVersion 21
-        targetSdkVersion 28
+        targetSdkVersion 29
         versionCode 48
         versionName "6.0.6"
         setProperty("archivesBaseName", "draw")
@@ -51,5 +51,5 @@ android {
 }
 
 dependencies {
-    implementation 'com.simplemobiletools:commons:5.19.2'
+    implementation 'com.simplemobiletools:commons:5.20.0'
 }

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

@@ -191,14 +191,14 @@ class MainActivity : SimpleActivity(), CanvasListener {
     }
 
     private fun checkIntents() {
-        if (intent?.action == Intent.ACTION_SEND && intent.type.startsWith("image/")) {
+        if (intent?.action == Intent.ACTION_SEND && intent.type?.startsWith("image/") == true) {
             getStoragePermission {
                 val uri = intent.getParcelableExtra<Uri>(Intent.EXTRA_STREAM)
                 tryOpenUri(uri, intent)
             }
         }
 
-        if (intent?.action == Intent.ACTION_SEND_MULTIPLE && intent.type.startsWith("image/")) {
+        if (intent?.action == Intent.ACTION_SEND_MULTIPLE && intent.type?.startsWith("image/") == true) {
             getStoragePermission {
                 val imageUris = intent.getParcelableArrayListExtra<Uri>(Intent.EXTRA_STREAM)
                 imageUris.any { tryOpenUri(it, intent) }
@@ -207,8 +207,8 @@ class MainActivity : SimpleActivity(), CanvasListener {
 
         if (intent?.action == Intent.ACTION_VIEW && intent.data != null) {
             getStoragePermission {
-                val path = getRealPathFromURI(intent.data) ?: intent.dataString
+                val path = getRealPathFromURI(intent.data!!) ?: intent.dataString
-                openPath(path)
+                openPath(path!!)
             }
         }
 
@@ -217,7 +217,7 @@ class MainActivity : SimpleActivity(), CanvasListener {
             if (output != null && output is Uri) {
                 isImageCaptureIntent = true
                 intentUri = output
-                defaultPath = output.path
+                defaultPath = output.path!!
                 invalidateOptionsMenu()
             }
         }
@@ -246,7 +246,7 @@ class MainActivity : SimpleActivity(), CanvasListener {
     private fun tryOpenUri(uri: Uri, intent: Intent) = when {
         uri.scheme == "file" -> {
             uriToLoad = uri
-            openPath(uri.path)
+            openPath(uri.path!!)
         }
         uri.scheme == "content" -> {
             uriToLoad = uri
@@ -324,14 +324,14 @@ class MainActivity : SimpleActivity(), CanvasListener {
         when {
             isEditIntent -> {
                 try {
-                    val outputStream = contentResolver.openOutputStream(intentUri)
+                    val outputStream = contentResolver.openOutputStream(intentUri!!)
                     saveToOutputStream(outputStream, defaultPath.getCompressionFormat())
                 } catch (e: Exception) {
                     showErrorToast(e)
                 }
             }
             intentUri?.scheme == "content" -> {
-                val outputStream = contentResolver.openOutputStream(intentUri)
+                val outputStream = contentResolver.openOutputStream(intentUri!!)
                 saveToOutputStream(outputStream, defaultPath.getCompressionFormat())
             }
             else -> handlePermission(PERMISSION_WRITE_STORAGE) {
@@ -497,7 +497,7 @@ class MainActivity : SimpleActivity(), CanvasListener {
 
     override fun onRestoreInstanceState(savedInstanceState: Bundle) {
         super.onRestoreInstanceState(savedInstanceState)
-        lastBitmapPath = savedInstanceState.getString(BITMAP_PATH)
+        lastBitmapPath = savedInstanceState.getString(BITMAP_PATH)!!
         if (lastBitmapPath.isNotEmpty()) {
             openPath(lastBitmapPath)
         } else if (savedInstanceState.containsKey(URI_TO_LOAD)) {

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

@@ -27,7 +27,7 @@ class Config(context: Context) : BaseConfig(context) {
         set(canvasBackgroundColor) = prefs.edit().putInt(CANVAS_BACKGROUND_COLOR, canvasBackgroundColor).apply()
 
     var lastSaveFolder: String
-        get() = prefs.getString(LAST_SAVE_FOLDER, "")
+        get() = prefs.getString(LAST_SAVE_FOLDER, "")!!
         set(lastSaveFolder) = prefs.edit().putString(LAST_SAVE_FOLDER, lastSaveFolder).apply()
 
     var allowZoomingCanvas: Boolean

app/src/main/kotlin/com/simplemobiletools/draw/pro/views/MyCanvas.kt

@@ -182,7 +182,7 @@ class MyCanvas(context: Context, attrs: AttributeSet) : View(context, attrs) {
         if (mBackgroundBitmap != null) {
             val left = (width - mBackgroundBitmap!!.width) / 2
             val top = (height - mBackgroundBitmap!!.height) / 2
-            canvas.drawBitmap(mBackgroundBitmap, left.toFloat(), top.toFloat(), null)
+            canvas.drawBitmap(mBackgroundBitmap!!, left.toFloat(), top.toFloat(), null)
         }
 
         for ((key, value) in mPaths) {
@@ -294,7 +294,7 @@ class MyCanvas(context: Context, attrs: AttributeSet) : View(context, attrs) {
 
     public override fun onSaveInstanceState(): Parcelable {
         val superState = super.onSaveInstanceState()
-        val savedState = MyParcelable(superState)
+        val savedState = MyParcelable(superState!!)
         savedState.paths = mPaths
         return savedState
     }

build.gradle

@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.3.60'
 
     repositories {
         google()