lockcanvas是什么-和lockcanvas相关的问题-阿里云开发者社区

回答

Android 如何获取surfaceview上的图片Canvas canvas=holder.lockCanvas();bitmap=BitmapFactory.decodeResource(getResources(),R.drawable.test);canvas.drawBitmap(bitmap,0,0,null);holder.unlockCanvasAndPost...

爵霸 2022-04-07 07:37:36 4970 浏览量回答数 1

回答

at android.view.Surface.lockCanvas(Surface.java:244) at android.view.ViewRootImpl.drawSoftware(ViewRootImpl.java:2474) at android.view.ViewRootImpl.draw(ViewRootImpl.java:2448) at android.view....

爵霸 2022-04-07 07:42:53 2813 浏览量回答数 1

回答

at android.view.Surface.nativeLockCanvas(Native Method)03-13 11:02:10.206:E/ViewRootImpl(18201):at android.view.Surface.lockCanvas(Surface.java:249)03-13 11:02:10.206:E/ViewRootImpl(18201):at android....

爱吃鱼的程序员 2022-04-06 17:30:09 521 浏览量回答数 1

回答

.[backcolor=transparent]Surface[backcolor=transparent].[backcolor=transparent]lockCanvas[backcolor=transparent]([backcolor=transparent]Surface[backcolor=transparent].[backcolor=transparent]java...

猫饭先生 2022-04-06 16:36:10 980 浏览量回答数 0

问答

lockcanvas

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