简体   繁体   中英

Check if an intent data is null or not?

I have a streaming app which plays video in ExoPlayer2 . I added an intent which opens the video in the external player but I want to check if the getData() is empty/null and if so, then show a toast or proceed with the intent .

My code:


      imgExternal.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Intent intent = new Intent(Intent.ACTION_VIEW);

                if(getIntent().getData() == null) {
                    new ToastMsg(DetailsActivity.this).toastIconError("Sorry but there was an error retrieving the url!");
                } else {
                    intent.setData(Uri.parse(listDirector.get(0).getStremURL()));
                    startActivity(Intent.createChooser(intent, "Open In"));
                }

            }
        });

Now the problem is, my app thinks everything is null and showing me toast so any help would be appreciated.

You can check

 if (listDirector.get(0).getStremURL() == null) {
        new ToastMsg(DetailsActivity.this).toastIconError("Sorry but there was an error retrieving the url!");
    } else {
        intent.setData(Uri.parse(listDirector.get(0).getStremURL()));
        startActivity(Intent.createChooser(intent, "Open In"));
    }

代替getIntent().getData()尝试使用this.getIntent().getData()

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM