Passing a Resource to an Activity via an Intent
I have been trying for hours to pass a resource from one Activity to another via an Intent开发者_JAVA百科.
Here is the code from my 'Source' Activity:
Intent myIntent = new Intent(view.getContext(), Activity3.class);
int res = R.raw.voicefile;
myIntent = myIntent.putExtra("soundfile", res);
startActivityForResult(myIntent, 0);
As you can see, I have a file called voicefile in my raw folder and I am setting res equal to it and passing it with my intent. (I am assuming it is of type int)
In my receiving Activity, I have:
Intent sender=getIntent();
int file=sender.getExtras().getInt("soundfile");
At this point I was HOPING that file would equal R.raw.voicefile in my destination Activity and that I could use my variable 'file' in my MediaPlayer call as such:
MediaPlayer.create(getBaseContext(), file).start();
versus:
MediaPlayer.create(getBaseContext(), R.raw.voicefile).start();
My problem is whenever I click the button from my Source Activity that launches my Destination Activity, I get a Force Close.
Do you experts see anything glaringly wrong with my code?
try:
int file=sender.getIntExtra("soundfile", 0);
I think Intent.getExtras()
assumes you have used a Bundle
to map your extras in the Intent
, which you have not.
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