Received Intent at 'onActivityResult' don't contain my extras
I've got some trouble with receive extras from a second activity.
in Activit A:
...
// start Activity B
Intent i = new Intent(getBaseContext(), ActivityB.class
startActivityForResult(i, 0);
...
protected void onActivityResult(int requestCode, int resultCode, Intent data){
// get the extras from data
String extra = data.getExtras().getString("EXTRA1");
}
In Activity B:
...
Intent i = new Intent();
i.putExtra("EXTRA1","any useless text");
this.setResult(0, i);
this.finish();
...
The problem is that - back in Activity a - no extras are contained in data at 'onActivityResult'.
Was is wrong here?
android android-intent onactivityresult
asked Nov 22 '18 at 22:10
chris83
11
add a comment |
I've got some trouble with receive extras from a second activity.
in Activit A:
...
// start Activity B
Intent i = new Intent(getBaseContext(), ActivityB.class
startActivityForResult(i, 0);
...
protected void onActivityResult(int requestCode, int resultCode, Intent data){
// get the extras from data
String extra = data.getExtras().getString("EXTRA1");
}
In Activity B:
...
Intent i = new Intent();
i.putExtra("EXTRA1","any useless text");
this.setResult(0, i);
this.finish();
...
The problem is that - back in Activity a - no extras are contained in data at 'onActivityResult'.
Was is wrong here?
android android-intent onactivityresult
asked Nov 22 '18 at 22:10
chris83
11
add a comment |
I've got some trouble with receive extras from a second activity.
in Activit A:
...
// start Activity B
Intent i = new Intent(getBaseContext(), ActivityB.class
startActivityForResult(i, 0);
...
protected void onActivityResult(int requestCode, int resultCode, Intent data){
// get the extras from data
String extra = data.getExtras().getString("EXTRA1");
}
In Activity B:
...
Intent i = new Intent();
i.putExtra("EXTRA1","any useless text");
this.setResult(0, i);
this.finish();
...
The problem is that - back in Activity a - no extras are contained in data at 'onActivityResult'.
Was is wrong here?
android android-intent onactivityresult
asked Nov 22 '18 at 22:10
chris83
11
I've got some trouble with receive extras from a second activity.
in Activit A:
...
// start Activity B
Intent i = new Intent(getBaseContext(), ActivityB.class
startActivityForResult(i, 0);
...
protected void onActivityResult(int requestCode, int resultCode, Intent data){
// get the extras from data
String extra = data.getExtras().getString("EXTRA1");
}
In Activity B:
...
Intent i = new Intent();
i.putExtra("EXTRA1","any useless text");
this.setResult(0, i);
this.finish();
...
The problem is that - back in Activity a - no extras are contained in data at 'onActivityResult'.
Was is wrong here?
android android-intent onactivityresult
android android-intent onactivityresult
asked Nov 22 '18 at 22:10
chris83
11
asked Nov 22 '18 at 22:10
chris83
11
asked Nov 22 '18 at 22:10
chris83
11
asked Nov 22 '18 at 22:10
chris83
11
asked Nov 22 '18 at 22:10
chris83
11
11
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You put your immediate result in an Intent, so you should call data.getStringExtra("EXTRA1') instead of data.getExtras().getString("EXTRA1") because it only returns an empty Bundle.
Also your requestCode should be greater than 0:
int: If >= 0, this code will be returned in onActivityResult() when the > activity exits
answered Nov 22 '18 at 22:19
Aaron
1,6831212
ok - but the problem is, that 'data' do not contain the extra. How shall i put the extra to the intnent correctly to return the value?
– chris83
Nov 23 '18 at 7:25
You can put the String in a new Bundle, then put the bundle to the Intent via putExtras. I think I had a typo in my answer, not sure if that confused you, but I've updated the answer.
– Aaron
Nov 23 '18 at 7:40
Intent i = new Intent(); Bundle b = new Bundle(); b.putString("EXTRA1", "iany useless content"); i.putExtras(b); setResult(0, i); finish(); ==> same result in onActivityResult: data don't contain extras
– chris83
Nov 23 '18 at 7:42
Your requestCode should be greater than 0 developer.android.com/reference/android/app/…
– Aaron
Nov 23 '18 at 7:58
ok - now with requestCode 1: still no extras in data at onActivityResult
– chris83
Nov 23 '18 at 8:44
|
show 5 more comments
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You put your immediate result in an Intent, so you should call data.getStringExtra("EXTRA1') instead of data.getExtras().getString("EXTRA1") because it only returns an empty Bundle.
Also your requestCode should be greater than 0:
int: If >= 0, this code will be returned in onActivityResult() when the > activity exits
answered Nov 22 '18 at 22:19
Aaron
1,6831212
ok - but the problem is, that 'data' do not contain the extra. How shall i put the extra to the intnent correctly to return the value?
– chris83
Nov 23 '18 at 7:25
You can put the String in a new Bundle, then put the bundle to the Intent via putExtras. I think I had a typo in my answer, not sure if that confused you, but I've updated the answer.
– Aaron
Nov 23 '18 at 7:40
Intent i = new Intent(); Bundle b = new Bundle(); b.putString("EXTRA1", "iany useless content"); i.putExtras(b); setResult(0, i); finish(); ==> same result in onActivityResult: data don't contain extras
– chris83
Nov 23 '18 at 7:42
Your requestCode should be greater than 0 developer.android.com/reference/android/app/…
– Aaron
Nov 23 '18 at 7:58
ok - now with requestCode 1: still no extras in data at onActivityResult
– chris83
Nov 23 '18 at 8:44
|
show 5 more comments
You put your immediate result in an Intent, so you should call data.getStringExtra("EXTRA1') instead of data.getExtras().getString("EXTRA1") because it only returns an empty Bundle.
Also your requestCode should be greater than 0:
int: If >= 0, this code will be returned in onActivityResult() when the > activity exits
answered Nov 22 '18 at 22:19
Aaron
1,6831212
ok - but the problem is, that 'data' do not contain the extra. How shall i put the extra to the intnent correctly to return the value?
– chris83
Nov 23 '18 at 7:25
You can put the String in a new Bundle, then put the bundle to the Intent via putExtras. I think I had a typo in my answer, not sure if that confused you, but I've updated the answer.
– Aaron
Nov 23 '18 at 7:40
Intent i = new Intent(); Bundle b = new Bundle(); b.putString("EXTRA1", "iany useless content"); i.putExtras(b); setResult(0, i); finish(); ==> same result in onActivityResult: data don't contain extras
– chris83
Nov 23 '18 at 7:42
Your requestCode should be greater than 0 developer.android.com/reference/android/app/…
– Aaron
Nov 23 '18 at 7:58
ok - now with requestCode 1: still no extras in data at onActivityResult
– chris83
Nov 23 '18 at 8:44
|
show 5 more comments
You put your immediate result in an Intent, so you should call data.getStringExtra("EXTRA1') instead of data.getExtras().getString("EXTRA1") because it only returns an empty Bundle.
Also your requestCode should be greater than 0:
int: If >= 0, this code will be returned in onActivityResult() when the > activity exits
answered Nov 22 '18 at 22:19
Aaron
1,6831212
You put your immediate result in an Intent, so you should call data.getStringExtra("EXTRA1') instead of data.getExtras().getString("EXTRA1") because it only returns an empty Bundle.
Also your requestCode should be greater than 0:
int: If >= 0, this code will be returned in onActivityResult() when the > activity exits
answered Nov 22 '18 at 22:19
Aaron
1,6831212
edited Nov 23 '18 at 8:01
answered Nov 22 '18 at 22:19
Aaron
1,6831212
answered Nov 22 '18 at 22:19
Aaron
1,6831212
answered Nov 22 '18 at 22:19
Aaron
1,6831212
1,6831212
ok - but the problem is, that 'data' do not contain the extra. How shall i put the extra to the intnent correctly to return the value?
– chris83
Nov 23 '18 at 7:25
You can put the String in a new Bundle, then put the bundle to the Intent via putExtras. I think I had a typo in my answer, not sure if that confused you, but I've updated the answer.
– Aaron
Nov 23 '18 at 7:40
Intent i = new Intent(); Bundle b = new Bundle(); b.putString("EXTRA1", "iany useless content"); i.putExtras(b); setResult(0, i); finish(); ==> same result in onActivityResult: data don't contain extras
– chris83
Nov 23 '18 at 7:42
Your requestCode should be greater than 0 developer.android.com/reference/android/app/…
– Aaron
Nov 23 '18 at 7:58
ok - now with requestCode 1: still no extras in data at onActivityResult
– chris83
Nov 23 '18 at 8:44
|
show 5 more comments
ok - but the problem is, that 'data' do not contain the extra. How shall i put the extra to the intnent correctly to return the value?
– chris83
Nov 23 '18 at 7:25
You can put the String in a new Bundle, then put the bundle to the Intent via putExtras. I think I had a typo in my answer, not sure if that confused you, but I've updated the answer.
– Aaron
Nov 23 '18 at 7:40
Intent i = new Intent(); Bundle b = new Bundle(); b.putString("EXTRA1", "iany useless content"); i.putExtras(b); setResult(0, i); finish(); ==> same result in onActivityResult: data don't contain extras
– chris83
Nov 23 '18 at 7:42
Your requestCode should be greater than 0 developer.android.com/reference/android/app/…
– Aaron
Nov 23 '18 at 7:58
ok - now with requestCode 1: still no extras in data at onActivityResult
– chris83
Nov 23 '18 at 8:44
ok - but the problem is, that 'data' do not contain the extra. How shall i put the extra to the intnent correctly to return the value?
– chris83
Nov 23 '18 at 7:25
ok - but the problem is, that 'data' do not contain the extra. How shall i put the extra to the intnent correctly to return the value?
– chris83
Nov 23 '18 at 7:25
You can put the String in a new Bundle, then put the bundle to the Intent via putExtras. I think I had a typo in my answer, not sure if that confused you, but I've updated the answer.
– Aaron
Nov 23 '18 at 7:40
You can put the String in a new Bundle, then put the bundle to the Intent via putExtras. I think I had a typo in my answer, not sure if that confused you, but I've updated the answer.
– Aaron
Nov 23 '18 at 7:40
Intent i = new Intent(); Bundle b = new Bundle(); b.putString("EXTRA1", "iany useless content"); i.putExtras(b); setResult(0, i); finish(); ==> same result in onActivityResult: data don't contain extras
– chris83
Nov 23 '18 at 7:42
Intent i = new Intent(); Bundle b = new Bundle(); b.putString("EXTRA1", "iany useless content"); i.putExtras(b); setResult(0, i); finish(); ==> same result in onActivityResult: data don't contain extras
– chris83
Nov 23 '18 at 7:42
Your requestCode should be greater than 0 developer.android.com/reference/android/app/…
– Aaron
Nov 23 '18 at 7:58
Your requestCode should be greater than 0 developer.android.com/reference/android/app/…
– Aaron
Nov 23 '18 at 7:58
ok - now with requestCode 1: still no extras in data at onActivityResult
– chris83
Nov 23 '18 at 8:44
ok - now with requestCode 1: still no extras in data at onActivityResult
– chris83
Nov 23 '18 at 8:44
|
show 5 more comments
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