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Code Issues Packages Projects Releases Wiki Activity

Fixes for Context menu tutorial (#1059)

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* Small fixes for Context Menu tutorial

* Fixing Context Menu tutorial
This commit is contained in:
akurasov
2021-08-16 13:19:02 +03:00
committed by GitHub
parent 00d0ee008f
commit d95c61a6b1
1 changed files with 44 additions and 0 deletions
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tutorials/Context_Menu/README.md
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@@ -11,6 +11,14 @@ There is out-of-the box context menu support for TextField and Selectable text.
To enable standard context menu for a TextField you just need to put it inside DesktopMaterialTheme:
```kotlin
import androidx.compose.desktop.DesktopMaterialTheme
import androidx.compose.material.Text
import androidx.compose.material.TextField
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.ui.ExperimentalComposeUiApi
import androidx.compose.ui.window.singleWindowApplication
@OptIn(ExperimentalComposeUiApi::class, androidx.compose.foundation.ExperimentalFoundationApi::class)
fun main() = singleWindowApplication(title = "Context menu") {
DesktopMaterialTheme { //it is mandatory for Context Menu
@@ -29,6 +37,12 @@ Standard context menu for TextField contains the following items based on text s
Enabling standard context menu for a Text component is similar - you just need to make it selectable:
```kotlin
import androidx.compose.desktop.DesktopMaterialTheme
import androidx.compose.foundation.text.selection.SelectionContainer
import androidx.compose.material.Text
import androidx.compose.ui.ExperimentalComposeUiApi
import androidx.compose.ui.window.singleWindowApplication
@OptIn(ExperimentalComposeUiApi::class, androidx.compose.foundation.ExperimentalFoundationApi::class)
fun main() = singleWindowApplication(title = "Context menu") {
DesktopMaterialTheme { //it is mandatory for Context Menu
@@ -44,6 +58,22 @@ Context menu for text contains just Copy action.
To enable additional context menu items for TextField and Text components, ContextMenuDataProvider and ContextMenuItem elements are used:
```kotlin
import androidx.compose.desktop.DesktopMaterialTheme
import androidx.compose.foundation.ContextMenuDataProvider
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.text.selection.SelectionContainer
import androidx.compose.material.Text
import androidx.compose.material.TextField
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.ui.ExperimentalComposeUiApi
import androidx.compose.ui.Modifier
import androidx.compose.ui.platform.ContextMenuItem
import androidx.compose.ui.unit.dp
import androidx.compose.ui.window.singleWindowApplication
@OptIn(ExperimentalComposeUiApi::class, androidx.compose.foundation.ExperimentalFoundationApi::class)
fun main() = singleWindowApplication(title = "Context menu") {
DesktopMaterialTheme { //it is mandatory for Context Menu
@@ -79,6 +109,20 @@ In this example Text/TextField context menus will be extended with two additiona
There is a possibility to create a context menu for an arbitary application window area. This is implemented using ContextMenuArea API that is
similar to ContextMenuDataProvider.
```kotlin
import androidx.compose.desktop.DesktopMaterialTheme
import androidx.compose.foundation.ContextMenuArea
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.width
import androidx.compose.ui.ExperimentalComposeUiApi
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.platform.ContextMenuItem
import androidx.compose.ui.unit.dp
import androidx.compose.ui.window.singleWindowApplication
@OptIn(ExperimentalComposeUiApi::class, androidx.compose.foundation.ExperimentalFoundationApi::class)
fun main() = singleWindowApplication(title = "Context menu") {
DesktopMaterialTheme { //it is mandatory for Context Menu