Question

I would like to make my own dialog, completely drawn myself, as a custom view. Can I display it in such a way that it displays above all other views and that all touch events, even those outside the dialog’s area, are redirected to the dialog?

Answer 1

I find that using a transparent activity and startActivityForResult() gives me a total freedom how I want my “dialog” to look and behave. So I suggest you check it out: How do I create a transparent Activity on Android?

With full screen and a darker background of your choice:

<style name="Theme.Transparent" parent="@android:style/Theme.Translucent.NoTitleBar.Fullscreen">     
<item name="android:windowBackground">@color/transparentActivityBackground</item>    
</style>

Then in strings.xml:

<color name="transparentActivityBackground">#55000000</color>

If you want to blur the screen of the previous activity then use this line before setContentView:

this.getWindow().addFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND);