我一直在到处寻找如何通过我创建的按钮打开/关闭 Nexus One LED。我无法让它工作。我收到“threadid=1 线程退出,但未捕获异常(组=0x40015560)”错误,我被卡住了。谁能帮我吗?这是我的代码。
//Here are class declarations
Camera mCamera;
Camera.Parameters mParameters;
boolean mbTorchEnabled = false;
//This one is inside my OnClickListener
if(v.getId() == R.id.button1){
mParameters = mCamera.getParameters();
if(mbTorchEnabled){
mParameters.setFlashMode(Camera.Parameters.FLASH_MODE_OFF);
}else{
mParameters.setFlashMode(Camera.Parameters.FLASH_MODE_TORCH);
}
mCamera.setParameters(mParameters);
mbTorchEnabled = !mbTorchEnabled;
}