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TextureView: don't call onSTAvailable due to setST

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This change makes TextureView skip calling the onSurfaceTextureAvailable
callback when setSurfaceTexture is used to change the TextureView's
SurfaceTexture.

Change-Id: Ie08f72f157c3bfce3215076b21994026ef66d88d
This commit is contained in:
Jamie Gennis
2012-04-17 16:01:34 -07:00
parent 9e2b578fff
commit 8a34d6800e
1 changed files with 5 additions and 4 deletions
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9
core/java/android/view/TextureView.java
View File

@@ -339,8 +339,7 @@ public class TextureView extends View {
mLayer = mAttachInfo.mHardwareRenderer.createHardwareLayer(mOpaque);
if (!mUpdateSurface) {
// We already have a SurfaceTexture to use, and we will pass it
// to mLayer below.
// Create a new SurfaceTexture for the layer.
mSurface = mAttachInfo.mHardwareRenderer.createSurfaceTexture(mLayer);
}
nSetDefaultBufferSize(mSurface, getWidth(), getHeight());
@@ -359,7 +358,7 @@ public class TextureView extends View {
};
mSurface.setOnFrameAvailableListener(mUpdateListener);
if (mListener != null) {
if (mListener != null && !mUpdateSurface) {
mListener.onSurfaceTextureAvailable(mSurface, getWidth(), getHeight());
}
}
@@ -669,7 +668,9 @@ public class TextureView extends View {
* SurfaceTexture} is already being used by this view, it is immediately
* released and not be usable any more. The {@link
* SurfaceTextureListener#onSurfaceTextureDestroyed} callback is <b>not</b>
* called.
* called for the previous {@link SurfaceTexture}. Similarly, the {@link
* SurfaceTextureListener#onSurfaceTextureAvailable} callback is <b>not</b>
* called for the {@link SurfaceTexture} passed to setSurfaceTexture.
*
* The {@link SurfaceTexture} object must be detached from all OpenGL ES
* contexts prior to calling this method.