FrameAnimation是一个简洁流畅的高性能帧动画控件。 结合使用了TextureView和BlobCache，逐帧解析与绘制，避免了多帧的情况下使用Android原生AnimationDrawable带来的OOM和卡顿问题。
详细介绍文章：OOM？高性能帧动画FrameAnimation-TextureView和BlobCache
BlobCache算法可以查看：
dependencies {
...
implementation 'com.hewuzhao.frameanimation:frameanimation:1.0.1'
...
}
动画资源图片，在/res/drawable下建立xxx.xml文件：
<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:oneshot="false"
app:maxBytes="524288000"
app:maxEntries="100"
app:version="1">
<item
android:drawable="@drawable/big_00"
android:duration="60" />
<item
android:drawable="@drawable/big_01"
android:duration="60" />
<item
android:drawable="@drawable/big_02"
android:duration="60" />
<item
android:drawable="@drawable/big_03"
android:duration="60" />
<item
android:drawable="@drawable/big_04"
android:duration="60" />
<item
android:drawable="@drawable/big_05"
android:duration="60" />
<item
android:drawable="@drawable/big_06"
android:duration="60" />
....
</animation-list>
| Attributes | format | describe |
|---|---|---|
| maxBytes | integer | BlobCache缓存的最大容量，单位：字节 |
| maxEntries | integer | BlobCache缓存的资源个数 |
| version | integer | BlobCache版本号 |
在你的xml布局文件中使用：
<com.hewuzhao.frameanimation.frameview.FrameTextureView
android:id="@+id/frame_view"
android:layout_width="0dp"
android:layout_height="0dp"
app:src="@drawable/big_animation_drawable"
app:useCache="true" />
| Attributes | format | describe |
|---|---|---|
| src | reference | res/drawable下的资源列表 |
| useCache | boolean | 开关：是否使用BlobCache缓存 |
启动帧动画：
FrameTextureView.startWithFrameSrc(R.drawable.xxx);
Copyright (C) hewuzhao, FrameAnimation 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
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