Android custom control TurntableView, lottery turntable
Android自定义控件TurntableView，抽奖转盘
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效果图
步骤1.将JitPack存储库添加到构建文件中
项目的根build.gradle中添加以下代码：
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}步骤2.build.gradle添加依赖项
dependencies {
implementation 'com.github.hnsycsxhzcsh:TurntableView:v1.1'
}Step 3. Reference control in layout(The control needs to be placed in a parent layout, with a picture button in the parent layout.)
步骤3. 布局中引用控件（控件需要放在一个父布局中，父布局中放一个图片按钮）
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<com.turntableview.TurntableView
android:id="@+id/turntable"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true" />
<ImageView
android:id="@+id/iv_node"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:background="@mipmap/node" />
</RelativeLayout>步骤4. activity中添加监听
mIvGo.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mTurntable.startRotate(new ITurntableListener() {
@Override
public void onStart() {
Toast.makeText(MainActivity.this, "开始抽奖", Toast.LENGTH_SHORT).show();
}
@Override
public void onEnd(int position, String name) {
mTvResult.setText("抽奖结束抽中第" + (position + 1) + "位置的奖品:" + name);
}
});
}
});控件的其它方法：(Other methods of the control:)
设置转盘背景item的颜色(Set the color of the turntable background item)
setBackColor(ArrayList<Integer> colors);</br>修改转盘基本数据(Modify the basic data of the turntable)
setDatas(int num, ArrayList<String> names, ArrayList<Bitmap> bitmaps);</br>我的博客地址：https://blog.csdn.net/m0_38074457/article/details/86433483
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