diff options
Diffstat (limited to 'core/java/android')
| -rw-r--r-- | core/java/android/view/TextureView.java | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/core/java/android/view/TextureView.java b/core/java/android/view/TextureView.java index b55ae1e7e468..15e0cce9af10 100644 --- a/core/java/android/view/TextureView.java +++ b/core/java/android/view/TextureView.java @@ -41,6 +41,43 @@ import android.util.Log; * <p>TextureView can only be used in a hardware accelerated window. When * rendered in software, TextureView will draw nothing.</p> * + * <p><b>TextureView vs. SurfaceView Capabilities</b></p> + + * <p> + * <table> + * <tr> + * <th> </th> + * <th style="text-align: center;">TextureView</th> + * <th style="text-align: center;">SurfaceView</th> + * </tr> + * <tr> + * <td>Supports alpha</td> + * <td style="text-align: center;">X</td> + * <td style="text-align: center;"> </td> + * </tr> + * <tr> + * <td>Supports rotations</td> + * <td style="text-align: center;">X</td> + * <td style="text-align: center;"> </td> + * </tr> + * <tr> + * <td>Supports clipping</td> + * <td style="text-align: center;">X</td> + * <td style="text-align: center;"> </td> + * </tr> + * <tr> + * <td>HDR support</td> + * <td style="text-align: center;">Limited (on Android T+)</td> + * <td style="text-align: center;">Full</td> + * </tr> + * <tr> + * <td>Renders DRM content</td> + * <td style="text-align: center;"> </td> + * <td style="text-align: center;">X</td> + * </tr> + * </table> + * </p> + * * <p>Unlike {@link SurfaceView}, TextureView does not create a separate * window but behaves as a regular View. This key difference allows a * TextureView to have translucency, arbitrary rotations, and complex @@ -51,8 +88,8 @@ import android.util.Log; * hierarchy is that it may have slower performance than * SurfaceView. TextureView contents must be copied, internally, from the * underlying surface into the view displaying those contents. For - * that reason, SurfaceView is recommended as a more general solution - * to problems requiring rendering to surfaces.</p> + * that reason, <b>SurfaceView is recommended as a more general solution + * to problems requiring rendering to surfaces.</b></p> * * <p>Using a TextureView is simple: all you need to do is get its * {@link SurfaceTexture}. The {@link SurfaceTexture} can then be used to |