Feature/421 add color customisations for crop image activity

.documentation/features.md

@@ -71,6 +71,8 @@ cropImage.launch(
       setNoOutputImage(false)
       setFixAspectRatio(false)
       setIntentChooserPriorityList(listOf("com.miui.gallery", "com.google.android.apps.photos"))
+      setActivityBackgroundColor(Color.BLACK)
+      setToolbarColor(Color.GRAY)
     }
 )
 ```

CHANGELOG.md

@@ -12,6 +12,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ## [x.x.x] - unreleased
 ### Fixed
 - Fixed the mistake in hindi conversion of "Crop" [#402](https://github.com/CanHub/Android-Image-Cropper/issues/402)
+- Added the option to set custom color to toolbar of CropImageActivity [#421](https://github.com/CanHub/Android-Image-Cropper/issues/421)
+- Added the option to set custom background color to activity of CropImageActivity [#421](https://github.com/CanHub/Android-Image-Cropper/issues/421)
 
 ## [4.3.1] - 20/07/2022
 ### Fix

cropper/src/main/java/com/canhub/cropper/CropImageActivity.kt

@@ -1,6 +1,7 @@
 package com.canhub.cropper
 
 import android.content.Intent
+import android.graphics.drawable.ColorDrawable
 import android.graphics.drawable.Drawable
 import android.net.Uri
 import android.os.Bundle
@@ -77,13 +78,20 @@ open class CropImageActivity :
             latestTmpUri = savedInstanceState.getString(BUNDLE_KEY_TMP_URI)?.toUri()
         }
 
+        cropImageOptions.activityBackgroundColor.let { activityBackgroundColor ->
+            binding.root.setBackgroundColor(activityBackgroundColor)
+        }
+
         supportActionBar?.let {
             title =
                 if (cropImageOptions.activityTitle.isNotEmpty())
                     cropImageOptions.activityTitle
                 else
                     resources.getString(R.string.crop_image_activity_title)
             it.setDisplayHomeAsUpEnabled(true)
+            cropImageOptions.toolbarColor.takeIf { color -> color != -1 }?.let { toolbarColor ->
+                it.setBackgroundDrawable(ColorDrawable(toolbarColor))
+            }
         }
     }
 

cropper/src/main/java/com/canhub/cropper/CropImageContractOptions.kt

@@ -3,6 +3,7 @@ package com.canhub.cropper
 import android.graphics.Bitmap
 import android.graphics.Rect
 import android.net.Uri
+import androidx.annotation.ColorInt
 import androidx.annotation.DrawableRes
 import com.canhub.cropper.CropImageOptions.Companion.DEGREES_360
 import com.canhub.cropper.CropImageView.CropShape
@@ -541,6 +542,20 @@ data class CropImageContractOptions @JvmOverloads constructor(
     fun setIntentChooserPriorityList(priorityAppPackages: List<String>) = cropImageOptions.apply {
         this.intentChooserPriorityList = priorityAppPackages
     }
+
+    /**
+     * Sets the background color of the Crop Image Activity screen.
+     */
+    fun setActivityBackgroundColor(@ColorInt color: Int) = cropImageOptions.apply {
+        this.activityBackgroundColor = color
+    }
+
+    /**
+     * Sets the toolbar color of the Crop Image Activity screen.
+     */
+    fun setToolbarColor(@ColorInt color: Int) = cropImageOptions.apply {
+        this.toolbarColor = color
+    }
 }
 
 fun options(

cropper/src/main/java/com/canhub/cropper/CropImageOptions.kt

@@ -343,6 +343,14 @@ open class CropImageOptions : Parcelable {
     @JvmField
     var cropperLabelText: String? = ""
 
+    /** Crop Image background color **/
+    @JvmField
+    var activityBackgroundColor: Int
+
+    /** Toolbar color **/
+    @JvmField
+    var toolbarColor: Int = -1
+
     /** Init options with defaults.  */
     constructor() {
         val dm = Resources.getSystem().displayMetrics
@@ -409,6 +417,8 @@ open class CropImageOptions : Parcelable {
         cropperLabelTextSize = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 20f, dm)
         cropperLabelTextColor = Color.WHITE
         showCropLabel = false
+        activityBackgroundColor = Color.WHITE
+        toolbarColor = -1
     }
 
     /** Create object from parcel.  */
@@ -476,6 +486,8 @@ open class CropImageOptions : Parcelable {
         cropperLabelTextColor = parcel.readInt()
         cropperLabelText = parcel.readString()!!
         showCropLabel = parcel.readByte().toInt() != 0
+        activityBackgroundColor = parcel.readInt()
+        toolbarColor = parcel.readInt()
     }
 
     override fun writeToParcel(dest: Parcel, flags: Int) {
@@ -542,6 +554,8 @@ open class CropImageOptions : Parcelable {
         dest.writeInt(cropperLabelTextColor)
         dest.writeString(cropperLabelText)
         dest.writeByte((if (showCropLabel) 1 else 0).toByte())
+        dest.writeInt(activityBackgroundColor)
+        dest.writeInt(toolbarColor)
     }
 
     override fun describeContents(): Int {

sample/src/main/java/com/canhub/cropper/sample/SampleCrop.kt

@@ -187,8 +187,10 @@ internal class SampleCrop : Fragment() {
 /*                setIntentChooserPriorityList(listOf(
                     "com.miui.gallery",
                     "com.google.android.apps.photos"
-                ))
+                  ))
 */
+//                setActivityBackgroundColor(Color.BLACK)
+//                setToolbarColor(Color.GRAY)
             }
         )
     }