Camera

Camera

在 AndroidManifest.xml 中加上 permission、feature

<uses-permission android:name="android.permission.CAMERA">
<uses-feature android:name="android.hardware.camera">
<uses-feature android:name="android.hardware.camera.autofocus">


Flashlight Control Code

public static Camera camera;
public static Parameters parameters;

camera = Camera.open();
parameters = camera.getParameters();
parameters.setFlashMode(Parameters.FLASH_MODE_TORCH);
camera.setParameters(parameters);
camera.startPreview();

parameters.setFlashMode(Parameters.FLASH_MODE_OFF);
camera.setParameters(parameters);
camera.stopPreview();
camera.release();