Merge pull request #374 from jimgoog/imageviewerbuild150

Upgrade imageviewer to build150

examples/imageviewer/android/build.gradle.kts

@@ -22,4 +22,11 @@ android {
 
 dependencies {
     implementation(project(":common"))
+    implementation("androidx.activity:activity-compose:1.3.0-alpha02") {
+        exclude(group = "androidx.compose.animation")
+        exclude(group = "androidx.compose.foundation")
+        exclude(group = "androidx.compose.material")
+        exclude(group = "androidx.compose.runtime")
+        exclude(group = "androidx.compose.ui")
+    }
 }

examples/imageviewer/android/src/main/java/imageviewer/MainActivity.kt

@@ -2,7 +2,7 @@ package example.imageviewer
 
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
-import androidx.compose.ui.platform.setContent
+import androidx.activity.compose.setContent
 import example.imageviewer.view.BuildAppUI
 import example.imageviewer.model.ContentState
 import example.imageviewer.model.ImageRepository

examples/imageviewer/build.gradle.kts

@@ -11,7 +11,7 @@ buildscript {
 
     dependencies {
         // __LATEST_COMPOSE_RELEASE_VERSION__
-        classpath("org.jetbrains.compose:compose-gradle-plugin:0.3.0-build149")
+        classpath("org.jetbrains.compose:compose-gradle-plugin:0.3.0-build150")
         classpath("com.android.tools.build:gradle:4.0.1")
         // __KOTLIN_COMPOSE_VERSION__
         classpath(kotlin("gradle-plugin", version = "1.4.30"))

examples/imageviewer/common/src/androidMain/kotlin/example/imageviewer/style/Decoration.kt

@@ -1,38 +1,38 @@
 package example.imageviewer.style
 
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.res.imageResource
+import androidx.compose.ui.res.painterResource
 import example.imageviewer.common.R
 
 @Composable
-fun icEmpty() = imageResource(R.raw.empty)
+fun icEmpty() = painterResource(R.raw.empty)
 
 @Composable
-fun icBack() = imageResource(R.raw.back)
+fun icBack() = painterResource(R.raw.back)
 
 @Composable
-fun icRefresh() = imageResource(R.raw.refresh)
+fun icRefresh() = painterResource(R.raw.refresh)
 
 @Composable
-fun icDots() = imageResource(R.raw.dots)
+fun icDots() = painterResource(R.raw.dots)
 
 @Composable
-fun icFilterGrayscaleOn() = imageResource(R.raw.grayscale_on)
+fun icFilterGrayscaleOn() = painterResource(R.raw.grayscale_on)
 
 @Composable
-fun icFilterGrayscaleOff() = imageResource(R.raw.grayscale_off)
+fun icFilterGrayscaleOff() = painterResource(R.raw.grayscale_off)
 
 @Composable
-fun icFilterPixelOn() = imageResource(R.raw.pixel_on)
+fun icFilterPixelOn() = painterResource(R.raw.pixel_on)
 
 @Composable
-fun icFilterPixelOff() = imageResource(R.raw.pixel_off)
+fun icFilterPixelOff() = painterResource(R.raw.pixel_off)
 
 @Composable
-fun icFilterBlurOn() = imageResource(R.raw.blur_on)
+fun icFilterBlurOn() = painterResource(R.raw.blur_on)
 
 @Composable
-fun icFilterBlurOff() = imageResource(R.raw.blur_off)
+fun icFilterBlurOff() = painterResource(R.raw.blur_off)
 
 @Composable
-fun icFilterUnknown() = imageResource(R.raw.filter_unknown)
+fun icFilterUnknown() = painterResource(R.raw.filter_unknown)

examples/imageviewer/common/src/androidMain/kotlin/example/imageviewer/view/FullImageScreen.kt

@@ -3,8 +3,9 @@ package example.imageviewer.view
 import android.graphics.Bitmap
 import android.graphics.Rect
 import androidx.compose.foundation.Image
-import androidx.compose.foundation.ScrollableRow
 import androidx.compose.foundation.background
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.horizontalScroll
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -25,6 +26,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.graphics.painter.Painter
 import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.unit.dp
 import example.imageviewer.core.FilterType
@@ -85,7 +87,7 @@ fun setToolBar(
     text: String,
     content: ContentState
 ) {
-
+    val scrollState = rememberScrollState()
     Surface(color = MiniatureColor, modifier = Modifier.preferredHeight(44.dp)) {
         Row(modifier = Modifier.padding(end = 30.dp)) {
             Surface(
@@ -122,11 +124,9 @@ fun setToolBar(
                     .align(Alignment.CenterVertically),
                 shape = CircleShape
             ) {
-                ScrollableRow {
-                    Row {
-                        for (type in FilterType.values()) {
-                            FilterButton(content, type)
-                        }
+                Row(Modifier.horizontalScroll(scrollState)) {
+                    for (type in FilterType.values()) {
+                        FilterButton(content, type)
                     }
                 }
             }
@@ -158,7 +158,7 @@ fun FilterButton(
 }
 
 @Composable
-fun getFilterImage(type: FilterType, content: ContentState): ImageBitmap {
+fun getFilterImage(type: FilterType, content: ContentState): Painter {
 
     return when (type) {
         FilterType.GrayScale -> if (content.isFilterEnabled(type)) icFilterGrayscaleOn() else icFilterGrayscaleOff()

examples/imageviewer/common/src/androidMain/kotlin/example/imageviewer/view/MainScreen.kt

@@ -1,8 +1,9 @@
 package example.imageviewer.view
 
 import android.content.res.Configuration
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.foundation.Image
-import androidx.compose.foundation.ScrollableColumn
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -28,6 +29,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.RectangleShape
 import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.graphics.painter.BitmapPainter
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.unit.dp
 import example.imageviewer.common.R
@@ -145,7 +147,7 @@ fun setPreviewImageUI(content: ContentState) {
                 if (content.isMainImageEmpty()) {
                     icEmpty()
                 } else {
-                    content.getSelectedImage().asImageBitmap()
+                    BitmapPainter(content.getSelectedImage().asImageBitmap())
                 },
                 contentDescription = null,
                 modifier = Modifier
@@ -223,18 +225,16 @@ fun setMiniatureUI(
 
 @Composable
 fun setScrollableArea(content: ContentState) {
-
-    ScrollableColumn {
-        var index = 1
-        Column {
-            for (picture in content.getMiniatures()) {
-                setMiniatureUI(
-                    picture = picture,
-                    content = content
-                )
-                Spacer(modifier = Modifier.height(5.dp))
-                index++
-            }
+    var index = 1
+    val scrollState = rememberScrollState()
+    Column(Modifier.verticalScroll(scrollState)) {
+        for (picture in content.getMiniatures()) {
+            setMiniatureUI(
+                picture = picture,
+                content = content
+            )
+            Spacer(modifier = Modifier.height(5.dp))
+            index++
         }
     }
 }

examples/imageviewer/common/src/commonMain/kotlin/example/imageviewer/view/Clickable.kt

@@ -1,7 +1,6 @@
 package example.imageviewer.view
 
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.emptyContent
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.ui.Modifier
@@ -10,7 +9,7 @@ import androidx.compose.ui.Modifier
 fun Clickable(
     modifier: Modifier = Modifier,
     onClick: (() -> Unit)? = null,
-    children: @Composable () -> Unit = emptyContent()
+    children: @Composable () -> Unit = { }
 ) {
     Box(
         modifier = modifier.clickable {

examples/imageviewer/common/src/desktopMain/kotlin/example/imageviewer/utils/Application.kt

@@ -11,7 +11,6 @@ import androidx.compose.runtime.ExperimentalComposeApi
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MonotonicFrameClock
 import androidx.compose.runtime.Recomposer
-import androidx.compose.runtime.emptyContent
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -46,7 +45,7 @@ class ApplicationScope(
     private val scope = CoroutineScope(context)
 
     private val recomposer = Recomposer(context)
-    private val composition = Composition(Unit, EmptyApplier(), recomposer)
+    private val composition = Composition(EmptyApplier(), recomposer)
 
     private val windows = mutableSetOf<AppWindow>()
     private var windowsVersion by mutableStateOf(Any())
@@ -89,7 +88,7 @@ class ApplicationScope(
         resizable: Boolean = true,
         events: WindowEvents = WindowEvents(),
         onDismissRequest: (() -> Unit)? = null,
-        content: @Composable () -> Unit = emptyContent()
+        content: @Composable () -> Unit = {}
     ) {
         var isOpened by remember { mutableStateOf(true) }
         if (isOpened) {