java - 如何在加载 SmartImageView 之前显示布局的进度条

Question

如何在 SmartImageView 加载后触发 spinner.setVisibility(View.GONE);？

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);
}

Answer 1

您可以在 smartImageView 上使用 OnCompleteListener()

所以这样使用吧。

// start the progress dialog

    smartImageView.setImageUrl("Your image url", new OnCompleteListener() {

                @Override
                public void onComplete() {
                    // TODO Auto-generated method stub

                    // end the progress dialog

                }
            });