Thomas Künneth tkuenneth
tkuenneth
/ Composables.kt
Created
February 10, 2025 11:51
A small demo using LazyColumn and LazyVerticalGrid
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| package de.thomaskuenneth.cmp | |
| import androidx.compose.animation.Crossfade | |
| import androidx.compose.foundation.border | |
| import androidx.compose.foundation.clickable | |
| import androidx.compose.foundation.layout.* | |
| import androidx.compose.foundation.lazy.LazyColumn | |
| import androidx.compose.foundation.lazy.grid.GridCells | |
| import androidx.compose.foundation.lazy.grid.LazyVerticalGrid | |
| import androidx.compose.foundation.lazy.grid.items |
tkuenneth
/ DragAndDropDemo.kt
Created
December 13, 2024 15:10
This demo shows how to achieve automatic scrolling of pages in a HorizontalPager upon drag and drop operations of children of pages.
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| import androidx.compose.foundation.ExperimentalFoundationApi | |
| import androidx.compose.foundation.background | |
| import androidx.compose.foundation.gestures.detectDragGesturesAfterLongPress | |
| import androidx.compose.foundation.layout.Arrangement | |
| import androidx.compose.foundation.layout.Box | |
| import androidx.compose.foundation.layout.aspectRatio | |
| import androidx.compose.foundation.layout.fillMaxSize | |
| import androidx.compose.foundation.layout.offset | |
| import androidx.compose.foundation.layout.size | |
| import androidx.compose.foundation.lazy.grid.GridCells |
tkuenneth
/ MainActivity.kt
Last active
November 12, 2024 02:08
Jetpack Compose LazyColumn with animated header
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| package de.thomaskuenneth.animatedheaderdemo | |
| import android.os.Bundle | |
| import androidx.activity.ComponentActivity | |
| import androidx.activity.compose.setContent | |
| import androidx.compose.animation.AnimatedVisibility | |
| import androidx.compose.foundation.background | |
| import androidx.compose.foundation.layout.Box | |
| import androidx.compose.foundation.layout.fillMaxSize | |
| import androidx.compose.foundation.layout.fillMaxWidth |
tkuenneth
/ MainActivity.kt
Created
May 29, 2021 10:07
How to display an adaptive icon in Jetpack Compose
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| package com.thomaskuenneth.sandbox | |
| import android.graphics.Bitmap | |
| import android.graphics.Canvas | |
| import android.os.Bundle | |
| import androidx.activity.ComponentActivity | |
| import androidx.activity.compose.setContent | |
| import androidx.compose.foundation.Image | |
| import androidx.compose.foundation.layout.* | |
| import androidx.compose.material.MaterialTheme |
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| package com.thomaskuenneth.sandbox | |
| import android.os.Bundle | |
| import android.widget.EditText | |
| import androidx.activity.ComponentActivity | |
| import androidx.activity.compose.setContent | |
| import androidx.compose.foundation.layout.Column | |
| import androidx.compose.foundation.layout.fillMaxSize | |
| import androidx.compose.foundation.layout.fillMaxWidth | |
| import androidx.compose.foundation.layout.padding |
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| package com.thomaskuenneth | |
| import androidx.compose.desktop.Window | |
| import androidx.compose.foundation.layout.Box | |
| import androidx.compose.foundation.layout.fillMaxSize | |
| import androidx.compose.material.Button | |
| import androidx.compose.material.Text | |
| import androidx.compose.ui.Alignment | |
| import androidx.compose.ui.Modifier | |
| import kotlinx.coroutines.GlobalScope |
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| import androidx.compose.desktop.Window | |
| import androidx.compose.foundation.layout.Box | |
| import androidx.compose.foundation.layout.fillMaxSize | |
| import androidx.compose.material.Button | |
| import androidx.compose.material.Text | |
| import androidx.compose.ui.Alignment | |
| import androidx.compose.ui.Modifier | |
| fun main() = Window { | |
| Box(contentAlignment = Alignment.Center, |
tkuenneth
/ BlinkingTitleBarDemo.kt
Created
December 31, 2020 13:49
A Java Swing window with a blinking title bar
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| package com.thomaskuenneth | |
| import kotlinx.coroutines.* | |
| import java.awt.* | |
| import java.awt.event.* | |
| import javax.swing.* | |
| import javax.swing.UIManager.* | |
| import javax.swing.plaf.* | |
| import java.lang.System.* |
tkuenneth
/ ChristmasTreeActivity.kt
Created
December 20, 2020 16:00
A Christmas tree in Jetpack Compose
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| package com.thomaskuenneth.christmastreecompose | |
| import android.os.Bundle | |
| import androidx.appcompat.app.AppCompatActivity | |
| import androidx.compose.foundation.background | |
| import androidx.compose.foundation.layout.* | |
| import androidx.compose.foundation.shape.CircleShape | |
| import androidx.compose.foundation.shape.GenericShape | |
| import androidx.compose.runtime.Composable | |
| import androidx.compose.ui.Alignment |
tkuenneth
/ AlertDialogDemo.kt
Created
December 18, 2020 12:00
A Compose for Desktop example showing an AlertDialog
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| package com.thomaskuenneth | |
| import androidx.compose.desktop.AppManager | |
| import androidx.compose.desktop.Window | |
| import androidx.compose.material.AlertDialog | |
| import androidx.compose.material.Button | |
| import androidx.compose.material.Text | |
| import androidx.compose.runtime.mutableStateOf | |
| import androidx.compose.runtime.remember | |
| import androidx.compose.ui.window.Menu |
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