在Firebase中更新用户的照片个人资料时出错。我想将用户的本地照片上传到Firebase用户的个人资料。这是我的活动。
package naufal.com.tugasakhir;
import android.content.Intent;
import android.net.Uri;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.Toast;
import com.bumptech.glide.util.Util;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import com.google.firebase.auth.UserProfileChangeRequest;
import java.text.ParseException;
public class EditProfile extends AppCompatActivity {
private EditText mUsername;
private Button mUpdateProfileBtn;
private ImageButton mImageBtn;
FirebaseUser mUser = FirebaseAuth.getInstance().getCurrentUser();
private static final int GALLERY_REQUEST = 1;
FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
private Uri imageUri2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_edit_profile);
mUsername = (EditText) findViewById(R.id.userName);
mUpdateProfileBtn = (Button) findViewById(R.id.updateProfileBtn);
mImageBtn = (ImageButton) findViewById(R.id.imageField);
String username = user.getDisplayName();
mUsername.setText(username);
mUpdateProfileBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//updating user's profile data
String nameUser = mUsername.getText().toString();
UserProfileChangeRequest profileUpdate = new UserProfileChangeRequest.Builder()
.setPhotoUri(Uri.parse(imageUri2))
.setDisplayName(nameUser)
.build();
if(TextUtils.isEmpty(nameUser)){
mUsername.setError("Enter a username");
}
if(imageUri2 == null){
Toast.makeText(EditProfile.this, "Error updating image",
Toast.LENGTH_SHORT).show();
}
//if the field is not null, process continue to update profile
else {
mUser.updateProfile(profileUpdate)
.addOnCompleteListener(new OnCompleteListener<Void>() {
@Override
public void onComplete(Task<Void> task) {
if (task.isSuccessful()) { //success on updating user profile
Toast.makeText(EditProfile.this, "Update Profile Succedeed",
Toast.LENGTH_SHORT).show();
startActivity(new Intent(EditProfile.this, HomePage.class));
} else { //failed on updating user profile
Toast.makeText(EditProfile.this, "Update Profile Failed",
Toast.LENGTH_SHORT).show();
}
}
});
}
}
});
//setting image for user
mImageBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent galleryIntent = new Intent(Intent.ACTION_GET_CONTENT);
galleryIntent.setType("image/*");
startActivityForResult(galleryIntent, GALLERY_REQUEST);
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == GALLERY_REQUEST && resultCode == RESULT_OK){
Uri imageUri = data.getData();
mImageBtn.setImageURI(imageUri);
imageUri2 = imageUri;
} else {
Toast.makeText(EditProfile.this, "Failed showing image",
Toast.LENGTH_SHORT).show();
}
}
}
这是我从Firebase获取用户个人资料的方式：
String email = user.getEmail();
String username = user.getDisplayName();
Uri uriImage = user.getPhotoUrl();
mUserName.setText(username);
mUserStat.setText(email);
mUriImageProfile.setImageURI(uriImage);
感谢您的回复。
答案 0 :(得分：1)
您需要从设备中获取此图像，将文件放入Firebase中，然后将其用作链接
您可以检查我的github以查看它是否正常工作https://github.com/chrystianmelo/appmodule
代码
**PROFILE_SERVICES**
public void putFile(Bitmap bitmap){
FirebaseStorage storage = FirebaseStorage.getInstance();
final StorageReference storageRef = storage.getReference();
final StorageReference mountainsRef = storageRef.child("images/"+getUID()+".jpg");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
byte[] data = baos.toByteArray();
UploadTask uploadTask = mountainsRef.putBytes(data);
uploadTask.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception exception) {
Log.i("chrys", "Img not set");
}
}).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
mountainsRef.getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() {
@RequiresApi(api = Build.VERSION_CODES.KITKAT)
@Override
public void onSuccess(Uri uri) {
setProfilePic(uri);
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception exception) {
Log.i("chrys", "Img set but whereeee");
// Handle any errors
}
});
}
});
}
@RequiresApi(api = Build.VERSION_CODES.KITKAT)
public void setProfilePic(Uri uri){
UserProfileChangeRequest profileUpdates = new UserProfileChangeRequest.Builder()
.setPhotoUri(uri)
.build();
user.updateProfile(profileUpdates);
}**PROFILE_ACTIVITY**
@RequiresApi(api = Build.VERSION_CODES.KITKAT)
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == Activity.RESULT_OK) {
if (requestCode == PICK_IMAGE) {
Bitmap bitmap;
try {
ProfileServices services = new ProfileServices();
bitmap = BitmapFactory.decodeStream(getContentResolver().openInputStream(Objects.requireNonNull(data.getData())));
services.putFile(bitmap);
Log.i("chrys", "GET FROM LOCAL.: OK");
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Log.i("chrys", "GET FROM LOCAL.: RUIM");
}
}
}
}
@SuppressLint("IntentReset")
public void getImg(){
Intent getIntent = new Intent(Intent.ACTION_GET_CONTENT);
getIntent.setType("image/*");
@SuppressLint("IntentReset") Intent pickIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
pickIntent.setType("image/*");
Intent chooserIntent = Intent.createChooser(getIntent, "Select Image");
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] {pickIntent});
startActivityForResult(chooserIntent, PICK_IMAGE);
}
private static class DownLoadImageTask extends AsyncTask<String,Void,Bitmap> {
@SuppressLint("StaticFieldLeak")
ImageView imageView;
DownLoadImageTask(ImageView imageView){
this.imageView = imageView;
}
/*
doInBackground(Params... params)
Override this method to perform a computation on a background thread.
*/
protected Bitmap doInBackground(String...urls){
String urlOfImage = urls[0];
Bitmap logo = null;
try{
InputStream is = new URL(urlOfImage).openStream();
/*
decodeStream(InputStream is)
Decode an input stream into a bitmap.
*/
logo = BitmapFactory.decodeStream(is);
}catch(Exception e){ // Catch the download exception
e.printStackTrace();
}
return logo;
}
/*
onPostExecute(Result result)
Runs on the UI thread after doInBackground(Params...).
*/
protected void onPostExecute(Bitmap result){
imageView.setImageBitmap(result);
}
}
}
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