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以下代碼打開相機,但會覆蓋整個屏幕,並且在捕獲圖像後它將返回到片段沒有點擊圖像的跡象。 (圖像安全地保存在圖庫中,我只想在相框部分打開相機,我已經複製了here的代碼,我只是刪除了'viewHolder'(tryrth()的第4行),因爲我不知道它在做什麼,並宣佈在頂部URI變量在我的代碼。
我也試過其他答案喜歡this但我對API 19如何僅在一個片段中打開相機
//my declared variables
private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 1888;
Button button;
ImageView imageView;
Uri imageUri;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
File photo = new File(Environment.getExternalStorageDirectory(), "Pic.jpg");
intent.putExtra(MediaStore.EXTRA_OUTPUT,
Uri.fromFile(photo));
imageUri = Uri.fromFile(photo);
getActivity().startActivityForResult(intent, 100);
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_scan, container, false);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case 100:
if (resultCode == Activity.RESULT_OK) {
Uri selectedImage = imageUri;
getActivity().getContentResolver().notifyChange(selectedImage, null);
ContentResolver cr = getActivity().getContentResolver();
Bitmap bitmap;
try {
bitmap = android.provider.MediaStore.Images.Media
.getBitmap(cr, selectedImage);
imageView.setImageBitmap(bitmap);
Toast.makeText(getActivity(), selectedImage.toString(),
Toast.LENGTH_LONG).show();
} catch (Exception e) {
Toast.makeText(getActivity(), "Failed to load", Toast.LENGTH_SHORT)
.show();
Log.e("Camera", e.toString());
}
}
}
}