| /* |
| * Copyright 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.compose.foundation.demos.text |
| |
| import androidx.compose.foundation.layout.defaultMinSizeConstraints |
| import androidx.compose.foundation.lazy.LazyColumn |
| import androidx.compose.foundation.lazy.items |
| import androidx.compose.foundation.text.BasicTextField |
| import androidx.compose.foundation.text.KeyboardOptions |
| import androidx.compose.runtime.Composable |
| import androidx.compose.runtime.mutableStateOf |
| import androidx.compose.runtime.remember |
| import androidx.compose.runtime.savedinstancestate.savedInstanceState |
| import androidx.compose.ui.graphics.Color |
| import androidx.compose.ui.text.ExperimentalTextApi |
| import androidx.compose.ui.text.InternalTextApi |
| import androidx.compose.ui.text.SoftwareKeyboardController |
| import androidx.compose.ui.text.TextStyle |
| import androidx.compose.ui.text.input.KeyboardCapitalization |
| import androidx.compose.ui.text.input.KeyboardType |
| import androidx.compose.ui.text.input.TextFieldValue |
| import androidx.compose.ui.unit.dp |
| |
| @OptIn(ExperimentalTextApi::class) |
| private val KeyboardOptionsList = listOf( |
| ImeOptionsData( |
| keyboardOptions = KeyboardOptions( |
| keyboardType = KeyboardType.Text, |
| capitalization = KeyboardCapitalization.Characters |
| ), |
| |
| name = "Capitalize Characters" |
| ), |
| ImeOptionsData( |
| keyboardOptions = KeyboardOptions( |
| keyboardType = KeyboardType.Text, |
| capitalization = KeyboardCapitalization.Words |
| ), |
| name = "Capitalize Words" |
| ), |
| ImeOptionsData( |
| keyboardOptions = KeyboardOptions( |
| keyboardType = KeyboardType.Text, |
| capitalization = KeyboardCapitalization.Sentences |
| ), |
| name = "Capitalize Sentences" |
| ), |
| ImeOptionsData( |
| keyboardOptions = KeyboardOptions( |
| keyboardType = KeyboardType.Text, |
| autoCorrect = true |
| ), |
| name = "AutoCorrect On" |
| ), |
| ImeOptionsData( |
| keyboardOptions = KeyboardOptions( |
| keyboardType = KeyboardType.Text, |
| autoCorrect = false |
| ), |
| name = "AutoCorrect Off" |
| ) |
| ) |
| |
| @OptIn(ExperimentalTextApi::class) |
| @Composable |
| fun CapitalizationAutoCorrectDemo() { |
| LazyColumn { |
| items(KeyboardOptionsList) { data -> |
| TagLine(tag = data.name) |
| MyTextField(data) |
| } |
| } |
| } |
| |
| @Composable |
| @OptIn( |
| ExperimentalTextApi::class, |
| InternalTextApi::class |
| ) |
| private fun MyTextField(data: ImeOptionsData) { |
| val controller = remember { mutableStateOf<SoftwareKeyboardController?>(null) } |
| val state = savedInstanceState(saver = TextFieldValue.Saver) { TextFieldValue() } |
| BasicTextField( |
| modifier = demoTextFieldModifiers.defaultMinSizeConstraints(100.dp), |
| value = state.value, |
| keyboardOptions = data.keyboardOptions, |
| onValueChange = { state.value = it }, |
| textStyle = TextStyle(fontSize = fontSize8), |
| onTextInputStarted = { controller.value = it }, |
| onImeActionPerformed = { |
| controller.value?.hideSoftwareKeyboard() |
| }, |
| cursorColor = Color.Red |
| ) |
| } |