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Set AlertDialog height with custom zero intrigue size view

Context

A smoothingly simple task, I want to set a height AlertDialogcontaining a custom view. After going through a dozen SO questions on this, I came up with 12! possible answers. After they tried everything (which is 15 years old when trying per second), it seems that a header on the screen has the same effect: no. The reason I want to do this is because my user view does not have intriguing dimensions, it just covers the space in which it is defined.

Goals

The question here refers to a soft goal, but I would gladly accept the answer for a difficult goal!

Soft target: Create one AlertDialogthat has a user-defined empty one ViewGroup(or containing, say, ImageView), and set the width and height of the dialog box for a specific value.

Tough goal: Create AlertDialogby displaying a square shape that makes the most of the space when the dialogs are set programmatically.

My attempts are compressible

Java:

View layout = getLayoutInflater ().inflate (R.layout.alerttest, null);

AlertDialog alert = new AlertDialog.Builder (this)
    .setPositiveButton(R.string.alert_dialog_ok, null)
    .setTitle ("Don't cry, will you?")
    // .setView (layout) may be done here.
    .create();

alert.show ();

// alert.setView (layout) here, or before .show, or I can use the doc's:

FrameLayout fl = (FrameLayout) alert.findViewById (android.R.id.custom);
fl.addView (layout, new LayoutParams (500, 500)); // Arbitrary dimensions

alert.getWindow ().setLayout (800, 600);
// Or use before show (), or use alert.getWindow ().setAttributes with
// a WindowManager.LayoutParams crafted from getWindow ().getAttributes.
// Tried before and after show.

alerttest.xml:

<?xml version="1.0" encoding="utf-8"?>
<!-- Tried with and without the encapsulating FrameLayout. -->
<FrameLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content">
    <LinearLayout android:layout_width="500dp"
                  android:layout_height="500dp">
        <!-- Tried with a Space, an ImageView with a src. -->
        <ImageView
                android:layout_width="match_parent"
                android:layout_height="match_parent"/>
    </LinearLayout>
</FrameLayout>

Results: . When it does not fall (for usually good reasons), only the width is set. The height is compressed.

Related Questions

Many thanks!

+4

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