如何直接调用拍照

[AndroidLMY]

不通过相册里面的拍照 如何外部代码调用相机拍宅

[lydlovezjr]

同问

[Tkorn]

    MediaStoreCompat mMediaStoreCompat = new MediaStoreCompat(this);
    mMediaStoreCompat.setCaptureStrategy(new CaptureStrategy(true,getPackageName()+".fileprovider"));
    mMediaStoreCompat.dispatchCaptureIntent(this,CALL_CAMERA_ACTIVITY_REQUEST_CODE);

源码是这样的

[AndroidLMY]

我这样写了 能够调用相机拍照但是返回回调到onActivityResult Intent data这个回调参数为空 不知道什么原因

[Tkorn]

用这个就可以 mMediaStoreCompat.getCurrentPhotoUri()

[MJ9306]

    File dir = new File(Environment.getExternalStorageDirectory(), "pictures");
                    if (dir.exists()) {
                        dir.mkdirs();
                    }
                    currentImageFile = new File(dir, System.currentTimeMillis() + ".webp");
                    if (!currentImageFile.exists()) {
                        try {
                            currentImageFile.createNewFile();
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                    Intent it = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
                    it.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(currentImageFile));
                    startActivityForResult(it, Activity.DEFAULT_KEYS_DIALER);