I want to crop an image and type was view in image. How can I crop an image from camera using this type of cropping?

Question

How can I crop a image? I have tried some concepts using intents but still failed.. I want this type of cropping.

Here's a image:

i just want to crop image just like display above link.there are 8 point for cropping and i want to adjust cropping point from this 8 point.i use CropImageview library but unable to crop image. — Kishan patel, Nov 03 '15 at 10:56
https://github.com/cesards/CropImageView here this was a link which library i can use . — Kishan patel, Nov 03 '15 at 10:57
can you share the project? or some code? maybe something goes wrong... — Andrei Verdes, Nov 03 '15 at 12:14
in simple i wann take a pic from camera n crop that image like you see in image how can i do that i use that library but that cant help me . — Kishan patel, Nov 03 '15 at 12:26

score 0 · Answer 1 · answered Nov 03 '15 at 13:09

1.Have an Activity with your CropImageView in it's layout.
2.Start the camera activity with an Intentwith a startActivityForResult to take the picture.
3.In the Activity, override onActivityResult to take the picture bitmap and do `CropImageView.setImageBitmap(bitmap) and voila! Now you can crop it...
Have a look at this one for an example: Capture Image from Camera and Display in Activity

score 0 · Answer 2 · edited May 23 '17 at 12:04

Try out following code:

BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inSampleSize = 1; 
Bitmap bm = BitmapFactory.decodeFile(imagePath, opts);
Intent intent = new Intent("com.android.camera.action.CROP");              
intent .setDataAndType(outputFileUri, "image/*");
intent.putExtra("outputX",bm.getWidth());
intent.putExtra("outputY", bm.getHeight());
intent.putExtra("aspectX", 0);
intent.putExtra("aspectY", 0);
intent.putExtra("scale", true);
intent.putExtra("return-data", false); 
startActivityForResult(intent, 2);

following parameters play vital role:

 intent.putExtra("aspectX", 0);
    intent.putExtra("aspectY", 0);

For more info: Android - Crop image taken from camera with resizable ,independant height and width of cropped area

this type of crop image i already done i want that type of cropping which i view in que. see that thank you for advice — Kishan patel, Nov 04 '15 at 04:42

score 0 · Answer 3 · answered Nov 03 '15 at 14:10

Have a xml file for your activity where you will display the original image in the main_imageview and add another imageview as child to the crop_main_layout having the crop rect image as src (9 patch image)

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/crop_main_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <LinearLayout
        android:id="@+id/imageview_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center" >
        <ImageView
            android:id="@+id/main_imageview"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@color/transparent"
            android:scaleType="centerInside"
            android:padding="@dimen/crop_view_padding"/>
    </LinearLayout>
</RelativeLayout>

The crop rect image view can be a custom class deriving from Imageview which will handle all onTouchEvents and will provide resize/move functionality and once user selects the selection and presses Done on your crop screen, crop the image using the selected crop rect (custom crop rect image view bounds).

Bitmap.createBitmap(currentBitmap, cropRect.left, cropRect.top, cropRect.width(), cropRect.height());

I want to crop an image and type was view in image. How can I crop an image from camera using this type of cropping?

3 Answers3