photo-cropper's Introduction

PhotoPolygonCropper

Description

Crop photo using polygon

Usage

Add to build.gradle

    compile 'vn.tinyhands:photo-cropper:0.0.8'

Declare CropImageView in your layout

    <vn.nano.photocropper.CropImageView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/img_photo"
        />

Set bitmap to crop

cropImageView.setImageBitmap(bitmap);

Call crop() function to get cropped bitmap

    cropImageView.crop(Croplistener cropListener, boolean needStretch);

photo-cropper's People

Contributors

Stargazers

Watchers

photo-cropper's Issues

When I setContentView, it throw a NullPointerException

part of activity

setContentView(R.layout.activity_crop);

part of activity_crop:

    <vn.nano.photocropper.CropImageView
        android:id="@+id/img_photo"
        android:layout_width="0dp"
        android:layout_weight="1"
        android:layout_height="match_parent"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toLeftOf="@id/control"
        app:layout_constraintTop_toTopOf="parent">
    </vn.nano.photocropper.CropImageView>

I have not done anything else.

java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference
                                                                                 at vn.nano.photocropper.CropOverlayView.resetPoints(CropOverlayView.java:80)

Error inflating class vn.nano.photocropper.CropImageView

Gradle: implementation 'vn.tinyhands:photo-cropper:0.0.8'
Xml: <vn.nano.photocropper.CropImageView android:id="@+id/ivCropView" android:layout_width="match_parent" android:layout_height="match_parent" />
and facing this issue

android.view.InflateException: Binary XML file line #10: Binary XML file line #10: Error inflating class vn.nano.photocropper.CropImageView at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3430) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3614) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:86) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2199) at android.os.Handler.dispatchMessage(Handler.java:112) at android.os.Looper.loop(Looper.java:216) at android.app.ActivityThread.main(ActivityThread.java:7625) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:987) Caused by: android.view.InflateException: Binary XML file line #10: Binary XML file line #10: Error inflating class vn.nano.photocropper.CropImageView Caused by: android.view.InflateException: Binary XML file line #10: Error inflating class vn.nano.photocropper.CropImageView

Recommend Projects