[null,null,["最后更新时间 (UTC):2025-02-06。"],[],[],null,["# Display an animated image\n\n\u003cbr /\u003e\n\nYou can create a more interactive and engaging user experience in your app by\nloading a drawable file to display animated images. Animated images are useful\nfor creating loading indicators, success or error indicators, facilitating game\ndevelopment, and various other UI functions.\n\nVersion compatibility\n---------------------\n\nThis implementation requires that your project minSDK be set to API level 21 or\nhigher.\n\n### Dependencies\n\n### Kotlin\n\n\u003cbr /\u003e\n\n```kotlin\n implementation(platform(\"androidx.compose:compose-bom:2025.08.00\"))\n implementation(\"androidx.compose.animation:animation.graphics.android:1.6.3\")\n \n```\n\n\u003cbr /\u003e\n\n### Groovy\n\n\u003cbr /\u003e\n\n```groovy\n implementation platform('androidx.compose:compose-bom:2025.08.00')\n implementation 'androidx.compose.animation:animation.graphics.android:1.6.3'\n \n```\n\n\u003cbr /\u003e\n\nDisplay an animated image\n-------------------------\n\nThe following code displays an animated vector that automatically toggles\nbetween two states:\n\n\n```kotlin\n@Composable\nfun AnimatedVectorDrawable() {\n val image = AnimatedImageVector.animatedVectorResource(R.drawable.ic_hourglass_animated)\n var atEnd by remember { mutableStateOf(false) }\n Image(\n painter = rememberAnimatedVectorPainter(image, atEnd),\n contentDescription = \"Timer\",\n modifier = Modifier.clickable {\n atEnd = !atEnd\n },\n contentScale = ContentScale.Crop\n )\n}https://github.com/android/snippets/blob/dd30aee903e8c247786c064faab1a9ca8d10b46e/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L915-L927\n```\n\n\u003cbr /\u003e\n\n### Key points about the code\n\n- Loads a vector resource, animating the drawing attributes over time.\n- An `Image` instance that uses a [`Painter`](/reference/kotlin/androidx/compose/ui/graphics/painter/Painter) instance to perform the animation, created from the `AnimatedImageVector` and `boolean` state by the `rememberAnimatedVectorPainter()` function.\n- When `atEnd` is `true`, the `Painter` instance stops animating.\n\nResults\n-------\n\n**Figure 1.** Animated vector drawable in Compose.\n\nCollections that contain this guide\n-----------------------------------\n\nThis guide is part of these curated Quick Guide collections that cover\nbroader Android development goals: \n\n### Display images\n\nDiscover techniques for using bright, engaging visuals to give your Android app a beautiful look and feel. \n[Quick guide collection](/develop/ui/compose/quick-guides/collections/display-images) \n\nHave questions or feedback\n--------------------------\n\nGo to our frequently asked questions page and learn about quick guides or reach out and let us know your thoughts. \n[Go to FAQ](/quick-guides/faq) [Leave feedback](https://issuetracker.google.com/issues/new?component=1573691&template=1993320)"]]