Updated dependencies

Removed redundant jcenter mention from README.md Handled content case in ResultActivity Code style correction
Yalantis · May 25, 2021 · 70546c1 · 70546c1
1 parent 0ff3e6a
commit 70546c1
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Showing 6 changed files with 57 additions and 39 deletions.
diff --git a/README.md b/README.md
@@ -18,7 +18,7 @@
 	```
 	allprojects {
 	   repositories {
-	      jcenter()
+	      ...
 	      maven { url "https://jitpack.io" }
 	   }
 	}

diff --git a/build.gradle b/build.gradle
@@ -1,9 +1,9 @@
 buildscript {
     ext {
-        androidx_appcompat_version = "1.1.0"
+        androidx_appcompat_version = "1.3.0"
         androidx_core_version = "1.1.0"
-        androidx_exifinterface_version = "1.1.0-beta01"
-        androidx_transition_version = "1.2.0-rc01"
+        androidx_exifinterface_version = "1.3.2"
+        androidx_transition_version = "1.4.1"
         constraintlayout_version = "1.1.3"
     }
 

diff --git a/sample/src/main/java/com/yalantis/ucrop/sample/ResultActivity.java b/sample/src/main/java/com/yalantis/ucrop/sample/ResultActivity.java
@@ -22,6 +22,14 @@
 import android.widget.TextView;
 import android.widget.Toast;
 
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
+import androidx.core.app.NotificationCompat;
+import androidx.core.content.FileProvider;
+
+import com.yalantis.ucrop.util.BitmapLoadUtils;
 import com.yalantis.ucrop.view.UCropView;
 
 import java.io.File;
@@ -34,13 +42,6 @@
 import java.util.Calendar;
 import java.util.List;
 
-import androidx.annotation.NonNull;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.widget.Toolbar;
-import androidx.core.app.ActivityCompat;
-import androidx.core.app.NotificationCompat;
-import androidx.core.content.FileProvider;
-
 import static android.content.Intent.FLAG_GRANT_READ_URI_PERMISSION;
 import static android.content.Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
 
@@ -167,6 +168,9 @@ private void saveCroppedImage() {
                     Toast.makeText(ResultActivity.this, e.getMessage(), Toast.LENGTH_SHORT).show();
                     Log.e(TAG, imageUri.toString(), e);
                 }
+            } else if (BitmapLoadUtils.hasContentScheme(imageUri)){
+                Toast.makeText(ResultActivity.this, getString(R.string.toast_already_saved), Toast.LENGTH_SHORT).show();
+                finish();
             } else {
                 Toast.makeText(ResultActivity.this, getString(R.string.toast_unexpected_error), Toast.LENGTH_SHORT).show();
             }

diff --git a/sample/src/main/res/values/strings.xml b/sample/src/main/res/values/strings.xml
@@ -42,6 +42,7 @@
     <string name="toast_cannot_retrieve_selected_image">Cannot retrieve selected image</string>
     <string name="toast_cannot_retrieve_cropped_image">Cannot retrieve cropped image</string>
     <string name="toast_unexpected_error">Unexpected error</string>
+    <string name="toast_already_saved">Your image is already saved</string>
 
     <string name="file_provider_authorities">com.yalantis.ucrop.provider</string>
     <string name="channel_name">ucrop_chanel</string>

diff --git a/ucrop/src/main/java/com/yalantis/ucrop/task/BitmapCropTask.java b/ucrop/src/main/java/com/yalantis/ucrop/task/BitmapCropTask.java
@@ -164,27 +164,7 @@ private boolean crop() throws IOException {
         if (shouldCrop) {
             saveImage(Bitmap.createBitmap(mViewBitmap, cropOffsetX, cropOffsetY, mCroppedImageWidth, mCroppedImageHeight));
             if (mCompressFormat.equals(Bitmap.CompressFormat.JPEG)) {
-                boolean hasImageInputUriContentSchema = hasContentScheme(mImageInputUri);
-                boolean hasImageOutputUriContentSchema = hasContentScheme(mImageOutputUri);
-                if (hasImageInputUriContentSchema && hasImageOutputUriContentSchema) {
-                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-                        ImageHeaderParser.copyExif(context, mCroppedImageWidth, mCroppedImageHeight, mImageInputUri, mImageOutputUri);
-                    } else {
-                        Log.e(TAG, "It is not possible to write exif info into file represented by \"content\" Uri if Android < LOLLIPOP");
-                    }
-                } else if (hasImageInputUriContentSchema) {
-                    ImageHeaderParser.copyExif(context, mCroppedImageWidth, mCroppedImageHeight, mImageInputUri, mImageOutputPath);
-                } else if (hasImageOutputUriContentSchema) {
-                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-                        ExifInterface originalExif = new ExifInterface(mImageInputPath);
-                        ImageHeaderParser.copyExif(context, originalExif, mCroppedImageWidth, mCroppedImageHeight, mImageOutputUri);
-                    } else {
-                        Log.e(TAG, "It is not possible to write exif info into file represented by \"content\" Uri if Android < LOLLIPOP");
-                    }
-                } else {
-                    ExifInterface originalExif = new ExifInterface(mImageInputPath);
-                    ImageHeaderParser.copyExif(originalExif, mCroppedImageWidth, mCroppedImageHeight, mImageOutputPath);
-                }
+                copyExifForOutputFile(context);
             }
             return true;
         } else {
@@ -193,8 +173,35 @@ private boolean crop() throws IOException {
         }
     }
 
-    private boolean hasContentScheme(Uri uri) {
-        return uri != null && CONTENT_SCHEME.equals(uri.getScheme());
+    private void copyExifForOutputFile(Context context) throws IOException {
+        boolean hasImageInputUriContentSchema = BitmapLoadUtils.hasContentScheme(mImageInputUri);
+        boolean hasImageOutputUriContentSchema = BitmapLoadUtils.hasContentScheme(mImageOutputUri);
+        /*
+         * ImageHeaderParser.copyExif with output uri as a parameter
+         * uses ExifInterface constructor with FileDescriptor param for overriding output file exif info,
+         * which doesn't support ExitInterface.saveAttributes call for SDK lower than 21.
+         *
+         * See documentation for ImageHeaderParser.copyExif and ExifInterface.saveAttributes implementation.
+         */
+        if (hasImageInputUriContentSchema && hasImageOutputUriContentSchema) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                ImageHeaderParser.copyExif(context, mCroppedImageWidth, mCroppedImageHeight, mImageInputUri, mImageOutputUri);
+            } else {
+                Log.e(TAG, "It is not possible to write exif info into file represented by \"content\" Uri if Android < LOLLIPOP");
+            }
+        } else if (hasImageInputUriContentSchema) {
+            ImageHeaderParser.copyExif(context, mCroppedImageWidth, mCroppedImageHeight, mImageInputUri, mImageOutputPath);
+        } else if (hasImageOutputUriContentSchema) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                ExifInterface originalExif = new ExifInterface(mImageInputPath);
+                ImageHeaderParser.copyExif(context, originalExif, mCroppedImageWidth, mCroppedImageHeight, mImageOutputUri);
+            } else {
+                Log.e(TAG, "It is not possible to write exif info into file represented by \"content\" Uri if Android < LOLLIPOP");
+            }
+        } else {
+            ExifInterface originalExif = new ExifInterface(mImageInputPath);
+            ImageHeaderParser.copyExif(originalExif, mCroppedImageWidth, mCroppedImageHeight, mImageOutputPath);
+        }
     }
 
     private void saveImage(@NonNull Bitmap croppedBitmap) {
@@ -244,7 +251,7 @@ protected void onPostExecute(@Nullable Throwable t) {
             if (t == null) {
                 Uri uri;
 
-                if (hasContentScheme(mImageOutputUri)) {
+                if (BitmapLoadUtils.hasContentScheme(mImageOutputUri)) {
                     uri = mImageOutputUri;
                 } else {
                     uri = Uri.fromFile(new File(mImageOutputPath));

diff --git a/ucrop/src/main/java/com/yalantis/ucrop/util/BitmapLoadUtils.java b/ucrop/src/main/java/com/yalantis/ucrop/util/BitmapLoadUtils.java
@@ -12,22 +12,24 @@
 import android.view.Display;
 import android.view.WindowManager;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.exifinterface.media.ExifInterface;
+
 import com.yalantis.ucrop.callback.BitmapLoadCallback;
 import com.yalantis.ucrop.task.BitmapLoadTask;
 
 import java.io.Closeable;
 import java.io.IOException;
 import java.io.InputStream;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.exifinterface.media.ExifInterface;
-
 /**
  * Created by Oleksii Shliama (https://github.com/shliama).
  */
 public class BitmapLoadUtils {
 
+    private static final String CONTENT_SCHEME = "content";
+
     private static final String TAG = "BitmapLoadUtils";
 
     public static void decodeBitmapInBackground(@NonNull Context context,
@@ -171,4 +173,8 @@ public static void close(@Nullable Closeable c) {
         }
     }
 
+    public static boolean hasContentScheme(Uri uri) {
+        return uri != null && CONTENT_SCHEME.equals(uri.getScheme());
+    }
+
 }