Doesn't work. Even the provided sample doesn't work

[debryan]

Error: Bitmap height must be greater than zero.

The crop window is not shown.

[CrazyOrr]

What is your testing environment? Device or emulator? Upon which sdk version?
And did you take a picture or select a legimate image from file system?
If you could, the error logcat will be appreciated.

[debryan]

Tested it on a device with Android 5.1, with sdcard. I took an image from the filesystem. The image is shown under a translucent dark window but the cropping area is not shown. When I press the confirm button it crashes with the following error.

Here is the logcat

08-10 15:25:29.972: E/JHEAD(11224): can't open '/document/image:28124'
08-10 15:25:32.566: E/AndroidRuntime(11224): FATAL EXCEPTION: main
08-10 15:25:32.566: E/AndroidRuntime(11224): Process: com.wl.zoomcropimage.sample, PID: 11224
08-10 15:25:32.566: E/AndroidRuntime(11224): java.lang.IllegalArgumentException: width must be > 0
08-10 15:25:32.566: E/AndroidRuntime(11224): at android.graphics.Bitmap.checkWidthHeight(Bitmap.java:379)
08-10 15:25:32.566: E/AndroidRuntime(11224): at android.graphics.Bitmap.createBitmap(Bitmap.java:670)
08-10 15:25:32.566: E/AndroidRuntime(11224): at android.graphics.Bitmap.createBitmap(Bitmap.java:639)
08-10 15:25:32.566: E/AndroidRuntime(11224): at com.wl.zoomcropimage.ZoomCropImageView.crop(ZoomCropImageView.java:415)
08-10 15:25:32.566: E/AndroidRuntime(11224): at com.wl.zoomcropimage.CropImageLayout.crop(CropImageLayout.java:110)
08-10 15:25:32.566: E/AndroidRuntime(11224): at com.wl.zoomcropimage.ZoomCropImageActivity.onClick(ZoomCropImageActivity.java:133)
08-10 15:25:32.566: E/AndroidRuntime(11224): at android.view.View.performClick(View.java:4802)
08-10 15:25:32.566: E/AndroidRuntime(11224): at android.view.View$PerformClick.run(View.java:20101)
08-10 15:25:32.566: E/AndroidRuntime(11224): at android.os.Handler.handleCallback(Handler.java:810)
08-10 15:25:32.566: E/AndroidRuntime(11224): at android.os.Handler.dispatchMessage(Handler.java:99)
08-10 15:25:32.566: E/AndroidRuntime(11224): at android.os.Looper.loop(Looper.java:189)
08-10 15:25:32.566: E/AndroidRuntime(11224): at android.app.ActivityThread.main(ActivityThread.java:5530)
08-10 15:25:32.566: E/AndroidRuntime(11224): at java.lang.reflect.Method.invoke(Native Method)
08-10 15:25:32.566: E/AndroidRuntime(11224): at java.lang.reflect.Method.invoke(Method.java:372)
08-10 15:25:32.566: E/AndroidRuntime(11224): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:950)
08-10 15:25:32.566: E/AndroidRuntime(11224): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:745)

[CrazyOrr]

It's odd but it seems either
a) the onSizeChanged() callback of CropImageLayout never gets called,
b) the onSizeChanged() callback of CropImageLayout gets called with w=0 and/or h=0.