Android: The progress bar in the window's title does not display

Question

I have a web view to override the built-in browser and I want to show a progress indicator on the title bar.

This is the code:

    @Override
public v         


        

Answer 1

I got the same problem too.

Because i set the android:theme="@android:style/Theme.NoTitleBar"

I solve it by add a ProgressBar in the layout xml file, such as:

In code:

// when load url

progressBar.setProgress(0);
progressBar.setVisible(View.VISIBLE);

...

// loading...progress changed

progressBar.setProgress(progress);

...

// when page finish

progressBar.setVisible(View.GONE);

C'est finish!