这个问题在这里已有答案:
我有一个用户,有用户名,电子邮件和 Profiles 图片,但我在注册时将 Profiles 图片设置为空字符串 . 我正在尝试更新配置文件pic并将其设置为当前用户,但我收到错误 .
mProfilePic.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_PICK);
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"), GALLERY_INTENT);
}
});
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == GALLERY_INTENT && resultCode == RESULT_OK && data != null && data.getData() != null){
mainImageURI = data.getData();
try {
Bitmap bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), mainImageURI);
mProfilePic.setImageBitmap(bitmap);
final ProgressDialog proDialog = new ProgressDialog(HomeActivity.this);
proDialog.setTitle("Uploading...");
proDialog.show();
final StorageReference mRef = mStorage.child("Photos").child(mainImageURI.getLastPathSegment());
mRef.putFile(mainImageURI).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
Task<Uri> uri = taskSnapshot.getMetadata().getReference().getDownloadUrl();
Log.i("uploaded", mDatabase.getReference("Users").child(mAuth.getCurrentUser().getUid()).child("image").setValue(uri).toString());
mDatabase.getReference("Users").child(mAuth.getCurrentUser().getUid()).child("image").setValue(uri).toString();
proDialog.dismiss();
Toast.makeText(HomeActivity.this, "Uploaded", Toast.LENGTH_LONG).show();
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
proDialog.dismiss();
Toast.makeText(HomeActivity.this, "Upload Failed "+e.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());
proDialog.setMessage("Uploaded "+(int)progress+"%");
}
});
} catch(IOException e) {
e.printStackTrace();
}
}
}
如果我拿出与连接用户有关的任何内容,代码就可以工作 .
这是我得到的错误:
09-22 23:12:05.896 20706-20706/com.example.kisha.androidapp E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.kisha.androidapp, PID: 20706
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at com.google.android.gms.internal.firebase_database.zzku.zzm(Unknown Source:130)
at com.google.android.gms.internal.firebase_database.zzkt.zzi(Unknown Source:253)
at com.google.android.gms.internal.firebase_database.zzkt.zzh(Unknown Source:0)
at com.google.firebase.database.DatabaseReference.zza(Unknown Source:10)
at com.google.firebase.database.DatabaseReference.setValue(Unknown Source:7)
at com.example.kisha.androidapp.HomeActivity$4.onSuccess(HomeActivity.java:129)
at com.example.kisha.androidapp.HomeActivity$4.onSuccess(HomeActivity.java:125)
at com.google.firebase.storage.zzi.zza(Unknown Source:13)
at com.google.firebase.storage.zzac.zza(Unknown Source:2)
at com.google.firebase.storage.zzaf.run(Unknown Source:6)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6494)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
用户 - >(uid) - >用户名,电子邮件,图像所有字段都是字符串,用户注册时图像为空
1 回答
这是如何更新配置文件图片,然后您可以基于mFirebaseUser回拨它 .