onActivityResult Method call onbutton click [duplicate]

Question

please write the answer how to call onActivityResult of fragment on button click

 Button button=view.findViewById(R.id.bbbtttnnn); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent=new Intent(); intent.putExtra("name","charan"); startActivityForResult(intent,45); } });

Just a sidenote: Try as much as possible to always give your IDs meaningful/relevant names. I learnt the hard way when I had to go back to a codebase I wrote two years earlier. It also helps other people that might want to work on your code. — Taslim Oseni
– Taslim Oseni, Commented Feb 20, 2019 at 8:16
Can you tell me exactly what/why you want to do? May be we can help with other ways as your code doesn't seems that you required like this. — Pratik Butani
– Pratik Butani, Commented Feb 20, 2019 at 9:11
Dont know why question got so many ups? just google a bit yourself. stackoverflow.com/questions/10407159/…. You clearly don't understand how ActivityForResult works. So I suggest you start reading about it asap. — Vygintas B
– Vygintas B, Commented Feb 20, 2019 at 9:13
@VygintasB Read carefully. Its different question than others. — Pratik Butani
– Pratik Butani, Commented Feb 20, 2019 at 9:15
@PratikButani The answer is same. In short you can't call onActivityResult yourself. It is called then activity you open returns result. — Vygintas B
– Vygintas B, Commented Feb 20, 2019 at 9:18

Rahul Arora · Accepted Answer · 2019-02-20 07:35:14Z

Define constant

public static final int REQUEST_CODE = 1;

Use intent

Intent intent = new Intent(Activity.this, XYZActivity.class); startActivityForResult(intent , REQUEST_CODE);

Now use onActivityResult to retrieve the result

@Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { try { super.onActivityResult(requestCode, resultCode, data); if (requestCode == REQUEST_CODE && resultCode == RESULT_OK) { String requiredValue = data.getStringExtra("key"); } } catch (Exception ex) { Toast.makeText(Activity.this, ex.toString(), Toast.LENGTH_SHORT).show(); } }

In next screen use this code to set result

Intent intent = getIntent(); intent.putExtra("key", value); setResult(RESULT_OK, intent); finish();

@RahulArora , The answer you have given will simply open the activity , which he does not want to ,

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