Hi,
I just want to set path effect to the canvas paint object. Here is the code:
Original Java Code: mCanvas.setPathEffect(new CornerPathEffect(10));
My Code:
But on InitializeNewInstance I got this error:
What is happening? How to initialize a new instance?
I just want to set path effect to the canvas paint object. Here is the code:
Original Java Code: mCanvas.setPathEffect(new CornerPathEffect(10));
My Code:
B4X:
Dim drawingCanvas As Canvas
drawingCanvas.Initialize(panelArtwork)
Dim pathEffect As JavaObject
pathEffect.InitializeNewInstance("android.graphics.CornerPathEffect",Array(10)) 'error on this line
Dim jo As JavaObject = drawingCanvas
jo = jo.GetFieldJO("paint")
jo.RunMethod("setPathEffect",Array(pathEffect))
But on InitializeNewInstance I got this error:
B4X:
Error occurred on line: 289 (Camera)
java.lang.RuntimeException: Constructor not found.
at anywheresoftware.b4j.object.JavaObject.InitializeNewInstance(JavaObject.java:94)
at in.quest.main.camera._initdrawing(camera.java:1331)
at in.quest.main.camera._takepicture(camera.java:1052)
at in.quest.main.camera$ResumableSub_Camera_preview.resume(camera.java:935)
at anywheresoftware.b4a.shell.DebugResumableSub$DelegatableResumableSub.resumeAsUserSub(DebugResumableSub.java:48)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:733)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:352)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:175)
at anywheresoftware.b4a.BA.raiseEvent(BA.java:171)
at anywheresoftware.b4a.shell.DebugResumableSub$DelegatableResumableSub.resume(DebugResumableSub.java:43)
at anywheresoftware.b4a.keywords.Common$13.run(Common.java:1680)
at android.os.Handler.handleCallback(Handler.java:873)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6863)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:537)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
** Service (starter) Destroy (ignored)**
** Activity (camera) Pause, UserClosed = true **
** Service (imagedownloader) Destroy **
What is happening? How to initialize a new instance?