onQueryTextChange calls only once if I call mViewPager.setAdapter(mViewPagerAdapter) inside

[Alex3c]

Description:
When I use com.google.android.material version 1.13.0
onQueryTextChange calls only once if I call mViewPager.setAdapter(mViewPagerAdapter) inside
And there is no onscreen keyboard appears.
It doens't happen with version 1.12.0

Expected behavior:
Here is the link to the video of this issue:
https://drive.google.com/file/d/1OFAXM6YWB1nl4SKUjS4U_IYrYwgQ_mfA/view?usp=sharing

Minimal sample app repro:
Here is the link to the project that shows this issue:
https://drive.google.com/file/d/1ie_nqlLGQMudliBm4CH8217SnTwCrcQi/view?usp=sharing

To reproduce this issue just change
material = "1.12.0" to
material = "1.13.0" in
libs.versions.toml file.

Android API version: 16

Material Library version: com.google.android.material 1.13.0

Device: Pixel 9 Pro XL

[Alex3c]

This issue doesn't appear if I use
public class ViewPagerAdapter extends FragmentPagerAdapter {
instead of
public class ViewPagerAdapter extends FragmentStatePagerAdapter {

[hunterstich]

Hi @Alex3c could you send a zip of your project instead? Or paste your code?

[Alex3c]

Sure:
https://drive.google.com/file/d/1peOGsPaCTiDern1ZftKMl2R4gcxTsFoB/view?usp=sharing

[hunterstich]

Thanks @Alex3c

I'm looking into it but still haven't found the actual cause. I think it might be coming from appcompat? Between material 1.12.0 and 1.13.0 we updated our androidx.appcompat:appcompat dependency from 1.6.1 to 1.7.0. If I open your project and pin the appcompat dependency to 1.6.1, the search view seems to work again (not that this is a fix).

gradle/libs.versions.toml

 [versions]
 agp = "9.0.0"
 material = "1.13.0"
+appcompat = "1.6.1"
 
 [libraries]
 material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
...

app/build.gradle.kts

dependencies {
    implementation(libs.material)
+    implementation(libs.appcompat)
+}
+
+configurations.all {
+    resolutionStrategy {
+        force(libs.appcompat)
+    }
}

I also tried moving you to ViewPager2 which didn't solve the issue either. Have you tried using the material SearchBar/SearchView instead? If you don't want to use the SearchBar, we have a similar flow to your example with an icon that opens our Material SearchView in our catalog's TocFragment