Slide 13
Slide 13 text
以前の⽅法
class OldMainActivity : ComponentActivity()
{
…
private fun doSomething()
{
startActivityForResult(Intent(this, DoSomethingActivity::class.java), REQUEST_CODE
)
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?)
{
super.onActivityResult(requestCode, resultCode, data
)
if (requestCode == REQUEST_CODE && resultCode == RESULT_OK)
{
val id = data?.getStringExtra("id"
)
if (id != null)
{
// ..
.
}
}
}
}