警告ダイアログ内にプロファイル画像のような画像を作成

Question

警告ダイアログ内にプロファイル画像を作成しようとしています。下に、ダイアログの図と使用しているコードが表示されます。誰かがこれを理解するのを助けることができますか？このアラートダイアログはアクティビティ内にあります。この活動は、すでにライセンスPIC username_dialog.xml

用の画像を取得しています。唯一の問題に関連するイメージビューに関連するコードおよびテキスト

<LinearLayout 
    android:layout_width="288dp" 
    android:layout_height="80dp" 
    android:orientation="horizontal" 
    android:weightSum="1"> 

    <ImageView 
     android:id="@+id/profile_pic" 
     android:layout_width="120dp" 
     android:layout_height="75dp" 
     android:background="#CED5E4" 
     android:src="@drawable/user_placeholder" /> 

    <TextView 
     android:paddingTop="5dp" 
     android:layout_width="145dp" 
     android:layout_height="78dp" 
     android:layout_marginLeft="10dp" 
     android:textSize="16dp" 
     android:textColor="#FFFFFF" 
     android:textAlignment="center" 
     android:text="Press the Take Pic button and create your Profile Pic" 
     android:layout_weight="0.23"> 

    </TextView> 

</LinearLayout> 

bDriverRegistrationActivityコードを含みます。 onActivityResult

private ImageButton license_photo; 
private Uri filepath; 
private StorageReference storageRef; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_b_driver_registration); 

    firebaseAuth = FirebaseAuth.getInstance(); 
    storageRef = FirebaseStorage.getInstance().getReference(); 

    license_photo = (ImageButton) findViewById(R.id.license_photo); 
    license_photo.setOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View view) { 
      Intent intentCamera = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 
      startActivityForResult(intentCamera, 0); 
     } 
    }); 

    register_btn = (Button) findViewById(R.id.register_btn); 
    register_btn.setOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View view) { 

      attemptLogin(true); 
      uploadFile(); 
     } 
    }); 


} // onCreate 

uploadFile（）

public void uploadFile() { 

    if (filepath != null) { 
     final ProgressDialog progressDialog = new ProgressDialog(this); 
     progressDialog.setTitle("Uploading ..."); 
     progressDialog.show(); 

     String userId = FirebaseAuth.getInstance().getCurrentUser().getUid(); 

     StorageReference licenseRef = storageRef.child("drivers").child(userId) 
       .child("images/license.jpg"); 

     licenseRef.putFile(filepath) 
       .addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() { 
        @Override 
        public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) { 
         progressDialog.dismiss(); 
         Toast.makeText(getApplicationContext(), "File Uploaded", Toast 
           .LENGTH_LONG).show(); 
        } 
       }) 
       .addOnFailureListener(new OnFailureListener() { 
        @Override 
        public void onFailure(@NonNull Exception exception) { 
         progressDialog.dismiss(); 
         Toast.makeText(getApplicationContext(), exception 
           .getMessage(), Toast.LENGTH_LONG).show(); 
        } 
       }) 

       .addOnProgressListener(new OnProgressListener<UploadTask.TaskSnapshot>() { 
        @Override 
        public void onProgress(UploadTask.TaskSnapshot taskSnapshot) { 
         double progress = (100.0 * taskSnapshot 
           .getBytesTransferred())/taskSnapshot.getTotalByteCount(); 
         progressDialog.setMessage(((int) progress) + "% Uploaded..."); 
        } 
       }); 

    } else { 
     // display an error toast 
    } 

} // uploadFile() 

UsernameDialogFragment

public static class UsernameDialogFragment extends DialogFragment { 

    @Override 
    public Dialog onCreateDialog(Bundle savedInstanceState) { 
     AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); 
     // Get the layout inflater 
     LayoutInflater inflater = getActivity().getLayoutInflater(); 

     // Inflate and set the layout for the dialog 
     // Pass null as the parent view because its going in the dialog layout 
     builder.setView(inflater.inflate(R.layout.username_dialog, null)); 

       // Add action buttons ... 

       builder.setPositiveButton(R.string.action_register, new DialogInterface.OnClickListener() { 
        @Override 
        public final void onClick(final DialogInterface dialog, int id) { 

         // save the username to Firebase and sign in user ... 

         // ... casting dialog interface to an alert dialog and casting 
         // the result of the findView to an EditText 
         EditText usernameField = (EditText)((AlertDialog) dialog) 
           .findViewById(username); 
         String username = usernameField.getText().toString(); 

         // year 
         EditText yearField = (EditText)((AlertDialog) dialog).findViewById(R.id.year); 
         String year = yearField.getText().toString(); 

         // color, make and model 
         EditText cmmField = (EditText)((AlertDialog) dialog).findViewById(R.id.cmm); 
         String cmm = cmmField.getText().toString(); 

         // cell 
         EditText cellField = (EditText)((AlertDialog) dialog).findViewById(R.id.cell); 
         String cell = cellField.getText().toString(); 

         // license plate no. 
         EditText plateField = (EditText)((AlertDialog) dialog).findViewById(R.id.licenseNo); 
         String licenseNo = plateField.getText().toString(); 

         // profile pic 
         ImageView profilePic = (ImageView)((AlertDialog) dialog).findViewById(R.id.profile_pic); 
         profilePic.setImageResource(R.drawable.user_placeholder); 



         // ... get user's unique id 
         String userId = FirebaseAuth.getInstance().getCurrentUser().getUid(); 

         User aUser = new User(username, year, cmm, cell, licenseNo); 


         /* https://android-chat-af94c.firebaseio.com/android-chat-af94c/ 
          users/pRsxsToJZPTzCdtft69f1grIJC13/profile/username 

          getInstance -> grabbing the url: 
          https://android-chat-af94c.firebaseio.com/android-chat-af94c/ 
         */ 
         // above is the same as below ... 
         FirebaseDatabase.getInstance().getReference("drivers").child(userId).setValue(aUser); 

         Intent intent = new Intent(getActivity().getBaseContext(), PoliciesActivity.class); 
         startActivity(intent); 
        } 

       }); 

       builder.setNeutralButton(R.string.action_take_pic, new DialogInterface.OnClickListener() { 
        @Override 
        public final void onClick(final DialogInterface dialog, int id) { 


        } 
       }); 

     return builder.create(); 

    } 

} // UsernameDialogFragment 

今これはライセンス写真

で動作します

// take photo 
@Override 
protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
    super.onActivityResult(requestCode, resultCode, data); 

    filepath = data.getData(); 

    Bitmap bitmap = (Bitmap)data.getExtras().get("data"); 
    license_photo.setImageBitmap(bitmap); 

} // onActivityResult 

ご協力いただければ幸いです。

Answer 1

あなたが本当にアーカイブしたいことはよくわかりません。しかし、私の知る限り、あなたはいつでもその画像を変更するには、ダイアログのImageViewを保存する必要があります：

View dialogView = inflater.inflate(R.layout.username_dialog, null); 
// save imageview as global variable 
ImageView avatar = dialogView.findViewId(R.id.imageview_avatar); 
builder.setView(dialogView); 
//you can change imageview later after user picks image. 
Glide....into(avatar);