Java android camera2 api访问我的双后摄像头
我有带Java android camera2 api访问我的双后摄像头,java,android,camera,android-camera2,Java,Android,Camera,Android Camera2,我有带2后置摄像头的phone。我厌倦了使用android.hardware.camera2 CameraManager访问这两个应用程序 protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); cameraManager = (CameraManager) getSyst
2
后置摄像头的phone
。我厌倦了使用android.hardware.camera2 CameraManager访问这两个应用程序
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
cameraManager = (CameraManager) getSystemService(Context.CAMERA_SERVICE);
try {
String[] camerasIds = cameraManager.getCameraIdList();
} catch (CameraAccessException e) {
e.printStackTrace();
}
}
`
但是camerasIds数组只包含2个ID。什么可能导致此问题