Android Gradient Application Title Bar [duplicate]

问题

This question already has answers here:

Closed 7 years ago.

Possible Duplicate:
How do I programmatically set the background color gradient on a Custom Title Bar?

I want to use gradient color in application title bar. How can I do it?

Thanks in advance.

回答1:

All people are trying to use Custom title for this requirement.

I achieved this without using custom title. Just use below code in your activity's onCreate() after setContentView().

GradientDrawable gd = new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM, new int[] {Color.RED,Color.GREEN});
View title = getWindow().findViewById(android.R.id.title);
View titleBar = (View) title.getParent();
titleBar.setBackgroundDrawable(gd);

Enjoy with above code. Below image is screen shot of my app with gradient color as title bar background.

来源：https://stackoverflow.com/questions/9014944/android-gradient-application-title-bar