Expect androidx.compose.material3.AlertDialog in common

[MatkovIvan]

Proposed Changes

• Expect AlertDialog in common
• Use Dialog from Expect Dialog in common #632

Testing

Test: TBD

Issues Fixed

• Missing compose functions in material3 compose-multiplatform#2037

[QiXi]

After switching to material3.AlertDialog from 1.5.0-beta02
My dialogs have a width limit and setting the width to 720.dp no longer works

AlertDialog(modifier = Modifier.width(720.dp)){}

Now dialogs are limited in width, although using material.AlertDialog I could set a custom dialog width.

[MatkovIvan]

From spec:

Maximum width: 560dp

The code:

compose-multiplatform-core/compose/material3/material3/src/commonMain/kotlin/androidx/compose/material3/AlertDialog.kt

Line 332 in 3431324

internal val DialogMaxWidth = 560.dp

After switching

I'm not sure from what component you've switched, but current state looks as expected, behaves per spec and should be equal to Google's implementation (it's the same code actually).

Also please note that DialogProperties.usePlatformDefaultWidth is true by default and it limits dialog width too.

[QiXi]

Also please note that DialogProperties.usePlatformDefaultWidth is true by default and it limits dialog width too.

thanks, this solved my problem. I was not attentive enough to the properties of this flag.