Software keyboard overlaps content of jetpack compose view

Question

Suppose I have some activity with a jetpack-compose content

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            ScrollableColumn(
                modifier = Modifier
                    .fillMaxSize()
                    .border(4.dp, Color.Red)
            ) {
                val (text, setText) = remember { mutableStateOf("") }

                TextField(
                    value = text,
                    onValueChange = setText,
                    label = {},
                    modifier = Modifier
                        .fillMaxWidth()
                )

                for (i in 0..100) {
                    Text("Item #$i")
                }
            }
        }
    }

}

If I were to launch this activity and focus on the TextField a software keyboard would pop up.

The interface, however, would not react to it. ScrollableColumn's bottom border (.border(4.dp, Color.Red)) would not be visible, as well as 100th item (Text("Item #$i")).

In other words, software keyboard overlaps content.

How can I make jetpack compose respect visible area changes (due to software keyboard)?

Answer 1

You can use the standard android procedure, but I don't know if a Compose specific way exists.

If you set the SoftInputMode to SOFT_INPUT_ADJUST_RESIZE, the Layout will resize on keyboard change.

class YourActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        
        window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
        
        setContent { /* Composable Content */ }
    }
}

otherwise, you could use the flags in the manifest. See here for more information: Move layouts up when soft keyboard is shown?

Answer 2

Besides Compose, no external libraries are needed for this now. Set android:windowSoftInputMode=adjustResize on the activity in your manifest file

e.g.

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">

    <application>
        <activity
            android:name=".MyActivity"
            android:windowSoftInputMode="adjustResize"/>
    </application>

</manifest>

Then for the composable that you want the UI to react to, you can use Modifier.imePadding() which reacts to IME visibility

Box(Modifier.imePadding()) {
  // content
}

Answer 3

You can use Accompanist's inset library https://google.github.io/accompanist/insets

first use ProvideWindowInsets at the root of your composable hierarchy most of the time below your app theme compose and set windowInsetsAnimationsEnabled true

ProvideWindowInsets(windowInsetsAnimationsEnabled = true) {
// content  }

The use navigationBarsWithImePadding() modifier on TextField

OutlinedTextField(
// other params,
modifier = Modifier.navigationBarsWithImePadding() )

Finaly make sure to call WindowCompat.setDecorFitsSystemWindows(window, false) from your activity(inside onCreate). If you want Software keyboard on/off to animate set your activity's windowSoftInputMode adjustResize in AndroidManifests

<activity
  android:name=".MyActivity"
  android:windowSoftInputMode="adjustResize">

Answer 4

I faced the same problem.

Use OnGlobalLayoutListener which will observe the actual IME rect size and will be triggered when the soft keyboard is fully visible.

Worked solution for me:

val bringIntoViewRequester = remember { BringIntoViewRequester() }
val scope = rememberCoroutineScope()
val view = LocalView.current
DisposableEffect(view) {
    val listener = ViewTreeObserver.OnGlobalLayoutListener {
        scope.launch { bringIntoViewRequester.bringIntoView() }
    }
    view.viewTreeObserver.addOnGlobalLayoutListener(listener)
    onDispose { view.viewTreeObserver.removeOnGlobalLayoutListener(listener) }
}
TextField(
    modifier = Modifier.bringIntoViewRequester(bringIntoViewRequester),
    ...
)

Origin here

Answer 5

I came up with idea of using accompanist insets library.

Someone could be interested because my approach does not modificate the contents of an application.

I link my post below:

(Compose UI) - Keyboard (IME) overlaps content of app

Answer 6

In my case just adding android:windowSoftInputMode="adjustResize" to activity was enough to solve the problem.
It depends on how you build your UI. If yours screen's root is a vertically scrollable container or a Box, the keyboard resize might get managed automatically.

Answer 7

Use the modifier imePadding(). This will allow the specific compositions to adjust themselves when the keyboard pops up. This does not require you to set any flag on the activity

Answer 8

If you want your TextField scroll up when keyboard appears. The following it work for me. You need to add these

class YourActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
    
    window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
    
    setContent { /* Composable Content */ }
}

And add this to your app/build.gradle

implementation "com.google.accompanist:accompanist-insets-ui:0.24.7-alpha"