
有人知道为什么吗?
public voID onPrevIEwStart(){ Log.v(TAG,"onPrevIEwStart() focusTimer: "+focusTimer); if(this.autoFocus == true && getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_autoFOCUS)){ focusTimer = new Runnable() { public voID run() { Log.d(TAG,"focus run.."); if(prevIEw != null && prevIEw.camera != null && !saving){ focusing = true; Log.d(TAG,"focusing.."+prevIEw); // ----> this gets called each 3 seconds prevIEw.camera.autoFocus(new Camera.autoFocusCallback() { public voID onautoFocus(boolean success,Camera camera) { // ----> this never gets called on ICS :( Log.d(TAG,"onautoFocus()"); focusing = false; if(shootbuttonWaspressed){ // if shooting was scheduled Log.d(TAG,"shootbuttonWaspressed"); shoot(); shootbuttonWaspressed = false; } } }); } prevIEw.postDelayed(focusTimer,3000); } }; Log.v(TAG,"focusTimer run()"); focusTimer.run(); }else{ focusTimer = null; } }解决方法 你的代码似乎是正确的.问题是,在你的AVD上,你的摄像头就是你的网络摄像头或类似的东西.这个网络摄像头有一个静态焦点,所以你的代码不能用它… 如果你想测试一下,试着将你的手机升级到4.0,如果你需要帮助,你可以看一下galaxy s看看这里:http://forum.xda-developers.com/forumdisplay.php?f=656
我希望你现在能看到问题!
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