jonnyandrew
1 year ago
committed by
GitHub
4 changed files with 84 additions and 13 deletions
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[Rich text editor] Ensure keyboard opens for reply and text formatting modes |
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/* |
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* Copyright (c) 2023 New Vector Ltd |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package io.element.android.libraries.textcomposer |
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import androidx.compose.runtime.Composable |
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import androidx.compose.runtime.LaunchedEffect |
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import androidx.compose.ui.platform.LocalView |
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import androidx.compose.ui.viewinterop.AndroidView |
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import io.element.android.libraries.androidutils.ui.awaitWindowFocus |
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import io.element.android.libraries.androidutils.ui.showKeyboard |
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/** |
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* Shows the soft keyboard when a given key changes to meet the required condition. |
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* |
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* Uses [showKeyboard] to show the keyboard for compatibility with [AndroidView]. |
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* |
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* @param T |
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* @param key The key to watch for changes. |
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* @param onRequestFocus A callback to request focus to the view that will receive the keyboard input. |
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* @param predicate The predicate that [key] must meet before showing the keyboard. |
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*/ |
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@Composable |
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internal fun <T> SoftKeyboardEffect( |
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key: T, |
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onRequestFocus: () -> Unit, |
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predicate: (T) -> Boolean, |
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) { |
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val view = LocalView.current |
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LaunchedEffect(key) { |
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if (predicate(key)) { |
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// Await window focus in case returning from a dialog |
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view.awaitWindowFocus() |
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// Show the keyboard, temporarily using the root view for focus |
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view.showKeyboard(andRequestFocus = true) |
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// Refocus to the correct view |
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onRequestFocus() |
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} |
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} |
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} |
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