当 android 中显示 alertdialog 时，如何不禁用后台交互

Question

How can I not disable background interaction when the alertdialog is showing? While keeping the alertdialog on the screen Note that I use activity to display it like an alertdialog.

Summary

I wanna make the screen touchable when the alertdialog is showing. And is there a way to do this from the manifest.xml folder?

Answer 1

maybe this can help

AlertDialog.Builder builder = new AlertDialog.Builder(mContext);
builder.setCancelable(false);

Answer 2

I don't think you can do that with alert dialog. In one of my recent project I needed the same feature (A pop up where the outside element can be clicked even when pop up is shown).

The workaround was that I created a Relative Layout (Holding Views of my alert dialog) and put it inside root layout which was also a relative layout.

Initially visibility of inside relative layout was set to Gone . And I was just controlling the visibility of inside relative layout on button click. And When the pop up was being displayed, I was still able to click the element outside of inside relative layout.

One important thing, You need to set android:elevation="20dp" to your inside relative layout in order to overlap and get the pop-up.