[英]Use Camera to Take Photos and Save them to the Phone Gallery
I am new to Android Studio. 我是Android Studio的新手。 I want to capture photo with phone camera by clicking a button, then display the taken photo, and the photo will save automatically in the phone gallery.
我想通过单击一个按钮用手机摄像头捕获照片,然后显示所拍摄的照片,该照片将自动保存在电话库中。 I have found some online examples but the photo that I captured is not saved inside the gallery.
我找到了一些在线示例,但是我捕获的照片没有保存在图库中。 I already used the code below.
我已经使用了下面的代码。 May I get some help please?
我可以帮忙吗?
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.buttonTakePhoto:
Intent intent=new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(intent, CAMERA_PIC_REQUEST);
break;
}
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CAMERA_PIC_REQUEST) {
Bitmap image = (Bitmap) data.getExtras().get("data");
ImageView imageview = (ImageView) findViewById(R.id.imageView);
imageview.setImageBitmap(image);
}
}
To Take image by using camera intent and store it in gallery use this and you will get result in onActivityResult
要使用相机意图拍摄图像并将其存储在图库中,请使用此方法,您将在
onActivityResult
获得结果
private void takeImageFromCamera() {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
File exportDir = new File(Environment.getExternalStorageDirectory(), "TempFolder");
if (!exportDir.exists()) {
exportDir.mkdirs();
} else {
exportDir.delete();
}
File mTempCameraPhotoFile = new File(exportDir, "/" + UUID.randomUUID().toString().replaceAll("-", "") + ".jpg");
Log.d("TAG", "/" + UUID.randomUUID().toString().replaceAll("-", "") + ".jpg");
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(mTempCameraPhotoFile));
startActivityForResult(takePictureIntent, Config.CAMERA_PIC_REQUEST);
}
}
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