MainActivity.java
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = findViewById(R.id.toolBar);
setSupportActionBar(toolbar);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menus,menu);
return true;
}
}
activity_main.xml
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
android:orientation="vertical">
<android.support.v7.widget.Toolbar
android:id="@+id/toolBar"
android:background="#8470ff"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:navigationIcon="@mipmap/ic_launcher_round"
app:subtitle="子标题"
app:subtitleTextColor="#fff"
app:title="标题"
app:titleTextColor="#fff"
app:popupTheme="@style/ToolbarPopupTheme"
>
</android.support.v7.widget.Toolbar>
<fanruiqi.bwie.com.zhuanpan.DiskView
app:layout_constraintTop_toBottomOf="@+id/toolBar"
android:layout_width="400dp"
android:layout_height="400dp" />
</android.support.constraint.ConstraintLayout>
DiskView.java
public class DiskView extends View implements View.OnClickListener{ //自定义控件类,轮盘操作
private RotateAnimation rotateAnimation;
private Paint mPaint;
private Paint strPaint;
private int mWidth;
private int mPadding;
private boolean isStart = false;
private RectF rectF;
private String str="start";
private String[] contents = new String[]{"美 女","女 神","热 舞","丰 满","性 感","知 性"};
public DiskView(Context context) {
this(context,null);
}
public DiskView(Context context, @Nullable AttributeSet attrs) {
this(context, attrs,0);
}
public DiskView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
initPaint();
initAnim();
setOnClickListener(this);
}
private void initPaint() {
strPaint = new Paint();
strPaint.setStyle(Paint.Style.STROKE);
strPaint.setAntiAlias(true);
strPaint.setColor(Color.WHITE);
strPaint.setStrokeWidth(5);
mPaint = new Paint();
mPaint.setStyle(Paint.Style.STROKE);
mPaint.setAntiAlias(true);
mPaint.setColor(Color.WHITE);
mPaint.setStrokeWidth(3);
}
private void initAnim() {
rotateAnimation = new RotateAnimation(0f, 360f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
rotateAnimation.setRepeatCount(5);
rotateAnimation.setFillAfter(true);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
mWidth = getMeasuredWidth();
mPadding = 5;
initRect();
}
private void initRect() {
rectF = new RectF(0,0,mWidth,mWidth);
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
//绘制圆
mPaint.setStyle(Paint.Style.STROKE);
canvas.drawCircle(mWidth/2,mWidth/2,mWidth/2-mPadding,mPaint);
//绘制 6个椭圆
mPaint.setStyle(Paint.Style.FILL);
initArc(canvas);
//绘制里面的小圆
mPaint.setColor(Color.RED);
mPaint.setStyle(Paint.Style.FILL);
canvas.drawCircle(mWidth/2,mWidth/2,50,mPaint);
mPaint.setColor(Color.WHITE);
mPaint.setTextSize(24);
Rect rect = new Rect();
mPaint.getTextBounds(str, 0, str.length(), rect);
int strWidth = rect.width();//文本的宽度
int textHeight = rect.height();//文本的高度
canvas.drawText(str,mWidth/2-25+25-strWidth/2,mWidth/2+textHeight/2,mPaint);
}
private void initArc(Canvas canvas) {
for(int i=0;i<6;i++){
mPaint.setColor(colors[i]);
canvas.drawArc(rectF,(i-1)*60+60,60,true,mPaint);
}
for(int i=0;i<6;i++){
mPaint.setColor(Color.BLACK);
Path path = new Path();
path.addArc(rectF,(i-1)*60+60,60);
canvas.drawTextOnPath(contents[i],path,60,60,mPaint);
}
}
public int[] colors = new int[]{Color.parseColor("#8EE5EE"),
Color.parseColor("#FFD700"),
Color.parseColor("#FFD39B"),
Color.parseColor("#FF8247"),
Color.parseColor("#FF34B3"),
Color.parseColor("#F0E68C")};
@Override
public void onClick(View view) {
if(!isStart){
isStart = true;
rotateAnimation.setDuration(1000);
rotateAnimation.setInterpolator(new LinearInterpolator());//不停顿
startAnimation(rotateAnimation);
}else{
isStart = false;
stopAnim();
}
}
public void stopAnim() {
clearAnimation();
}
}
menu.xml
<menu xmlns:android="http://schemas.android.com/apk/res/android" //ToolBar设置点击弹出
>
<item android:id="@+id/action_settings"
android:title="settings"
/>
<item android:id="@+id/action_share"
android:title="settings"
/>
<item android:id="@+id/action_search"
android:title="settings"
/>
</menu>
style.xml
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar"> //toolbar设置字体颜色等
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
<item name="android:textColorPrimary">#fff</item>
<item name="colorControlNormal">@android:color/white</item>
</style>
<style name="ToolbarPopupTheme"
parent="@style/ThemeOverlay.AppCompat">
<item name="android:colorBackground">#c1cdc1</item>
</style>