android判断设备是否有相机的实例代码

PackageManager pm = getPackageManager();// FEATURE_CAMERA - 后置相机// FEATURE_CAMERA_FRONT - 前置相机if (!pm.hasSystemFeature(PackageManager.FEATURE_CAMERA)&& !pm.hasSystemFeature(PackageManager.FEATURE_CAMERA_FRONT)) {	Log.i("camera", "non-support");} else {	Log.i("camera", "support");}