I want to take the data and close the current layout on the click on the item of recyclerview

user_18140775 0
Viewed 48

I'm stuck by a problem and I don't know how too resolve it. I want to click on my item in my recycler view, and at this click the layout with the recylcer view will be closed, and my mainActivity will be refresh with the data of the item who i have click on.

android java
2 Answers

you start new activity to get Data but here you start a normal intent you need to start Activity For Result like

startActivityForResult(intent,REQUEST_CODE);

or new Way

    ActivityResultLauncher<Intent> result = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), new ActivityResultCallback<ActivityResult>() {
    @Override
    public void onActivityResult(ActivityResult result) {
        if(result.getResultCode() == RESULT_OK){
            String data =  result.getData().getStringExtra("Data");
            // here your data come from next Activity
        }
    }
});

then call result by

 result.launch(Intent);

and in other Activity activity

you need to call

setResult(RESULT_OK,Intent);
    finish();

this intent hold your data and will return to previous activity with it

user_87403140

After 2 hours in the sauce I have resolve that and I'm very happy. The problem with the setResult() and the finish() but if you apply this code

((StructureEnFeuActivity)context).setResult(RESULT_OK, intent);
((StructureEnFeuActivity)context).finish();

You will not have the probleme with "static". So I'm happy. And thank you for all.

user_181407750
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