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cats-oss / android-gpuimage

Android filters based on OpenGL (idea from GPUImage for iOS)
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gpuImage.setVisibility(View.VISIBLE) not work #467

Open onexuan opened 5 years ago

onexuan commented 5 years ago

gpuImage.setVisibility(View.VISIBLE) not work

monxarat commented 5 years ago

Please check your code again, this method of the Android View.

moelle89 commented 4 years ago

Please check your code again, this method of the Android View.

no he is actually right. there is something for sure going on in case of the visibility / alpha value support of the gpuimage.GPUImageView (i guess thats what onexuan was refering to, right? - because the gpuImage itself isnt meant to be visible on its own as far as i understand this project. if u want to make it visible, u either need to set it up within a GLSurfaceView or a GPUImageView )

what i noticed is pretty much the opposite though. its really tought to hide the gpuimage.GPUImageView using whatever common method that use to work fine for any other type of view - like:

setAlpha(.0f) -> doesnt work. alpha in general seems to be completely out of the question to work on a surface view like that. even setVisibility.INVISIBLE or .GONE wasnt doing any promising.

only way to hide a GPUImageView so far that worked for me, is to scall it to 0 either on its height or width, lol.