I am modifying Java with Kotlin, but I am struggling to fix the wrong parts(edit )
I would appreciate it if you could help me.
activity.kotlin
var postsMap = HashMap<>() //Here error
postsMap.put("uid", current_user_id)
postsMap.put("date", saveCurrentDate)
postsMap.put("time", saveCurrentTime)
postsMap.put("description", Description)
postsMap.put("postimage", downloadUrl)
postsMap.put("profileimage", userProfileImage)
postsMap.put("fullname", userFullName)
PostsRef.child(current_user_id + postRandomName).updateChildren(postsMap)//Here error
.addOnCompleteListener(object : OnCompleteListener {//Here error
override fun onComplete(task: Task<*>) { //Here error
if (task.isSuccessful) {
SendUserToMainActivity()
Toast.makeText(
this@PostActivity,
"New Post is updated successfully.",
Toast.LENGTH_SHORT
).show()
} else {
Toast.makeText(
this@PostActivity,
"Error Occured while updating your post.",
Toast.LENGTH_SHORT
).show()
}
}
})
sorry for the inaccurate question.
Thank you
I corrected the code through answer. Thank you.
val postsMap: HashMap = hashMapOf()
PostsRef!!.child(current_user_id + postRandomName).updateChildren(postsMap)
java android kotlin
|
show 1 more comment
I would appreciate it if you could help me.
activity.kotlin
var postsMap = HashMap<>() //Here error
postsMap.put("uid", current_user_id)
postsMap.put("date", saveCurrentDate)
postsMap.put("time", saveCurrentTime)
postsMap.put("description", Description)
postsMap.put("postimage", downloadUrl)
postsMap.put("profileimage", userProfileImage)
postsMap.put("fullname", userFullName)
PostsRef.child(current_user_id + postRandomName).updateChildren(postsMap)//Here error
.addOnCompleteListener(object : OnCompleteListener {//Here error
override fun onComplete(task: Task<*>) { //Here error
if (task.isSuccessful) {
SendUserToMainActivity()
Toast.makeText(
this@PostActivity,
"New Post is updated successfully.",
Toast.LENGTH_SHORT
).show()
} else {
Toast.makeText(
this@PostActivity,
"Error Occured while updating your post.",
Toast.LENGTH_SHORT
).show()
}
}
})
sorry for the inaccurate question.
Thank you
I corrected the code through answer. Thank you.
val postsMap: HashMap = hashMapOf()
PostsRef!!.child(current_user_id + postRandomName).updateChildren(postsMap)
java android kotlin
1
What does your IDE tell you about the underlined parts of code?
– f1sh
Nov 14 '18 at 15:39
Can you please put the java code too?
– juicy_cesar
Nov 14 '18 at 15:39
Cuz it should beval postsMap: HashMap<String, Any?> = hashMapOf()
– EpicPandaForce
Nov 14 '18 at 15:43
Have you tried to write the code in Java and get Android Studio (I'm assuming you're using Android Studio) to convert the code for you and see how it converts it to understand what's going wrong?
– Darwind
Nov 14 '18 at 16:31
Thank you for answer
– Mr. lee
Nov 14 '18 at 23:15
|
show 1 more comment
I would appreciate it if you could help me.
activity.kotlin
var postsMap = HashMap<>() //Here error
postsMap.put("uid", current_user_id)
postsMap.put("date", saveCurrentDate)
postsMap.put("time", saveCurrentTime)
postsMap.put("description", Description)
postsMap.put("postimage", downloadUrl)
postsMap.put("profileimage", userProfileImage)
postsMap.put("fullname", userFullName)
PostsRef.child(current_user_id + postRandomName).updateChildren(postsMap)//Here error
.addOnCompleteListener(object : OnCompleteListener {//Here error
override fun onComplete(task: Task<*>) { //Here error
if (task.isSuccessful) {
SendUserToMainActivity()
Toast.makeText(
this@PostActivity,
"New Post is updated successfully.",
Toast.LENGTH_SHORT
).show()
} else {
Toast.makeText(
this@PostActivity,
"Error Occured while updating your post.",
Toast.LENGTH_SHORT
).show()
}
}
})
sorry for the inaccurate question.
Thank you
I corrected the code through answer. Thank you.
val postsMap: HashMap = hashMapOf()
PostsRef!!.child(current_user_id + postRandomName).updateChildren(postsMap)
java android kotlin
I would appreciate it if you could help me.
activity.kotlin
var postsMap = HashMap<>() //Here error
postsMap.put("uid", current_user_id)
postsMap.put("date", saveCurrentDate)
postsMap.put("time", saveCurrentTime)
postsMap.put("description", Description)
postsMap.put("postimage", downloadUrl)
postsMap.put("profileimage", userProfileImage)
postsMap.put("fullname", userFullName)
PostsRef.child(current_user_id + postRandomName).updateChildren(postsMap)//Here error
.addOnCompleteListener(object : OnCompleteListener {//Here error
override fun onComplete(task: Task<*>) { //Here error
if (task.isSuccessful) {
SendUserToMainActivity()
Toast.makeText(
this@PostActivity,
"New Post is updated successfully.",
Toast.LENGTH_SHORT
).show()
} else {
Toast.makeText(
this@PostActivity,
"Error Occured while updating your post.",
Toast.LENGTH_SHORT
).show()
}
}
})
sorry for the inaccurate question.
Thank you
I corrected the code through answer. Thank you.
val postsMap: HashMap = hashMapOf()
PostsRef!!.child(current_user_id + postRandomName).updateChildren(postsMap)
java android kotlin
java android kotlin
edited Nov 15 '18 at 0:51
Mr. lee
asked Nov 14 '18 at 15:31
Mr. leeMr. lee
11
11
1
What does your IDE tell you about the underlined parts of code?
– f1sh
Nov 14 '18 at 15:39
Can you please put the java code too?
– juicy_cesar
Nov 14 '18 at 15:39
Cuz it should beval postsMap: HashMap<String, Any?> = hashMapOf()
– EpicPandaForce
Nov 14 '18 at 15:43
Have you tried to write the code in Java and get Android Studio (I'm assuming you're using Android Studio) to convert the code for you and see how it converts it to understand what's going wrong?
– Darwind
Nov 14 '18 at 16:31
Thank you for answer
– Mr. lee
Nov 14 '18 at 23:15
|
show 1 more comment
1
What does your IDE tell you about the underlined parts of code?
– f1sh
Nov 14 '18 at 15:39
Can you please put the java code too?
– juicy_cesar
Nov 14 '18 at 15:39
Cuz it should beval postsMap: HashMap<String, Any?> = hashMapOf()
– EpicPandaForce
Nov 14 '18 at 15:43
Have you tried to write the code in Java and get Android Studio (I'm assuming you're using Android Studio) to convert the code for you and see how it converts it to understand what's going wrong?
– Darwind
Nov 14 '18 at 16:31
Thank you for answer
– Mr. lee
Nov 14 '18 at 23:15
1
1
What does your IDE tell you about the underlined parts of code?
– f1sh
Nov 14 '18 at 15:39
What does your IDE tell you about the underlined parts of code?
– f1sh
Nov 14 '18 at 15:39
Can you please put the java code too?
– juicy_cesar
Nov 14 '18 at 15:39
Can you please put the java code too?
– juicy_cesar
Nov 14 '18 at 15:39
Cuz it should be
val postsMap: HashMap<String, Any?> = hashMapOf()
– EpicPandaForce
Nov 14 '18 at 15:43
Cuz it should be
val postsMap: HashMap<String, Any?> = hashMapOf()
– EpicPandaForce
Nov 14 '18 at 15:43
Have you tried to write the code in Java and get Android Studio (I'm assuming you're using Android Studio) to convert the code for you and see how it converts it to understand what's going wrong?
– Darwind
Nov 14 '18 at 16:31
Have you tried to write the code in Java and get Android Studio (I'm assuming you're using Android Studio) to convert the code for you and see how it converts it to understand what's going wrong?
– Darwind
Nov 14 '18 at 16:31
Thank you for answer
– Mr. lee
Nov 14 '18 at 23:15
Thank you for answer
– Mr. lee
Nov 14 '18 at 23:15
|
show 1 more comment
1 Answer
1
active
oldest
votes
HashMap requires type parameters. Change first line to
val postsMap = HashMap<String, String>()
or
val postsMap = HashMap<String, Any?>()
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
HashMap requires type parameters. Change first line to
val postsMap = HashMap<String, String>()
or
val postsMap = HashMap<String, Any?>()
add a comment |
HashMap requires type parameters. Change first line to
val postsMap = HashMap<String, String>()
or
val postsMap = HashMap<String, Any?>()
add a comment |
HashMap requires type parameters. Change first line to
val postsMap = HashMap<String, String>()
or
val postsMap = HashMap<String, Any?>()
HashMap requires type parameters. Change first line to
val postsMap = HashMap<String, String>()
or
val postsMap = HashMap<String, Any?>()
answered Nov 15 '18 at 11:12
Leo AsoLeo Aso
5,12611028
5,12611028
add a comment |
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1
What does your IDE tell you about the underlined parts of code?
– f1sh
Nov 14 '18 at 15:39
Can you please put the java code too?
– juicy_cesar
Nov 14 '18 at 15:39
Cuz it should be
val postsMap: HashMap<String, Any?> = hashMapOf()
– EpicPandaForce
Nov 14 '18 at 15:43
Have you tried to write the code in Java and get Android Studio (I'm assuming you're using Android Studio) to convert the code for you and see how it converts it to understand what's going wrong?
– Darwind
Nov 14 '18 at 16:31
Thank you for answer
– Mr. lee
Nov 14 '18 at 23:15