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feat: Add autofill for email+password
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71 changes: 71 additions & 0 deletions
71
you-have-mail-android/app/src/main/java/dev/lbeernaert/youhavemail/ui/Autofill.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| package dev.lbeernaert.youhavemail.ui | ||
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| import androidx.compose.runtime.Composable | ||
| import androidx.compose.runtime.remember | ||
| import androidx.compose.ui.ExperimentalComposeUiApi | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.autofill.AutofillNode | ||
| import androidx.compose.ui.autofill.AutofillType | ||
| import androidx.compose.ui.focus.onFocusChanged | ||
| import androidx.compose.ui.layout.boundsInWindow | ||
| import androidx.compose.ui.layout.onGloballyPositioned | ||
| import androidx.compose.ui.platform.LocalAutofill | ||
| import androidx.compose.ui.platform.LocalAutofillTree | ||
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||
| // This file is adapted from https://medium.com/@bagadeshrp/compose-ui-textfield-autofill-6e2ac434e380 | ||
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| // The autofill modifier internally adds two modifiers: | ||
| // one to setup the layout, and one to listen for focus events. | ||
| @OptIn(ExperimentalComposeUiApi::class) | ||
| fun Modifier.autofill(handler: AutoFillHandler): Modifier { | ||
| return this.then( | ||
| onGloballyPositioned { | ||
| handler.autoFillNode.boundingBox = it.boundsInWindow() | ||
| } | ||
| ).then( | ||
| onFocusChanged { | ||
| if (it.isFocused) { | ||
| handler.request() | ||
| } else { | ||
| handler.cancel() | ||
| } | ||
| } | ||
| ) | ||
| } | ||
|
|
||
| @OptIn(ExperimentalComposeUiApi::class) | ||
| @Composable | ||
| fun AutoFillRequestHandler( | ||
| autofillTypes: List<AutofillType> = listOf(), | ||
| onFill: (String) -> Unit, | ||
| ): AutoFillHandler { | ||
| val autoFillNode = remember { | ||
| AutofillNode( | ||
| autofillTypes = autofillTypes, | ||
| onFill = { onFill(it) } | ||
| ) | ||
| } | ||
| val autofill = LocalAutofill.current | ||
| LocalAutofillTree.current += autoFillNode | ||
| return remember { | ||
| object : AutoFillHandler { | ||
| override val autoFillNode: AutofillNode | ||
| get() = autoFillNode | ||
|
|
||
| override fun request() { | ||
| autofill?.requestAutofillForNode(autofillNode = autoFillNode) | ||
| } | ||
|
|
||
| override fun cancel() { | ||
| autofill?.cancelAutofillForNode(autofillNode = autoFillNode) | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| @OptIn(ExperimentalComposeUiApi::class) | ||
| interface AutoFillHandler { | ||
| val autoFillNode: AutofillNode | ||
| fun request() | ||
| fun cancel() | ||
| } |