How can I trigger spinner.setVisibility(View.GONE);
after SmartImageView
is loaded?
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity);
mUrl = getIntent().getStringExtra(URL);
Image = (SmartImageView) findViewById(R.id.ivP);
final ProgressBar spinner = (ProgressBar) findViewById(R.id.loading);
spinner.setVisibility(View.VISIBLE);
Image.setImageUrl(mUrl);
spinner.setVisibility(View.GONE);
}
You can have OnCompleteListener()
on smartImageView
So use it like this.
// start the progress dialog
smartImageView.setImageUrl("Your image url", new OnCompleteListener() {
@Override
public void onComplete() {
// TODO Auto-generated method stub
// end the progress dialog
}
});
I'm not familiar with SmartImageView, but what you probably want is to set a place holder image into the SmartImageView
and then replace it after the image is done downloading. alternately you want to display a loading view over the imageView while you download the image, and get a listener that will let you know when it's done downloading.
Take a look at the Picasso library as it does exactly that and it is extremely easy to use (1 line) and lets you define a placeholder image, error image, fade animation, and listener to have custom actions based on download result.
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