둥근 프로그래스바 Circle ProgressBar

지니모션으로 돌려서 나온 모향의 프로그래스바...

실제 폰으로 돌리면 정상적으로 나온다...

가져가서 쓰실때 댓글이라도 달아주세요~~~.~~~

public class CustomProgress extends ProgressBar {

    private int mWidth = 13;    //프로그래스바 굵기
    private final RectF mRectF = new RectF();
    private final Paint mprogressPaint = new Paint();   //프로그래스바
    private final Paint mbackgroundPaint = new Paint(); //배경이 되는 프로그래스바

    public CustomProgress(Context context) {

        super(context);
        Log.e("Custom", "CustomProgress1");
        init(null, 0);
    }

    public CustomProgress(Context context, AttributeSet attrs) {

        super(context, attrs);
        Log.e("Custom", "CustomProgress2");
        init(attrs, 0);
    }

    public CustomProgress(Context context, AttributeSet attrs, int defStyleAttr) {

        super(context, attrs, defStyleAttr);
        Log.e("Custom", "CustomProgress3");
        init(attrs, defStyleAttr);
    }

    public void init(AttributeSet attrs, int style){

        mprogressPaint.setAntiAlias(true);
        mprogressPaint.setStyle(Paint.Style.STROKE);
        mprogressPaint.setStrokeWidth(PixelUtil.dpToPx(getContext(), mWidth));

        mbackgroundPaint.setAntiAlias(true);
        mbackgroundPaint.setStyle(Paint.Style.STROKE);
        mbackgroundPaint.setStrokeWidth(PixelUtil.dpToPx(getContext(), mWidth));

    }

    @Override
    protected synchronized void onDraw(Canvas canvas) {

        Matrix matrix = new Matrix();
        Shader gradient;

        Resources res = getResources();

        int progress = getProgress();

        float scale = getMax() > 0 ? (float)progress/getMax() *360: 0;
        float[] position = {0, 90};

        mbackgroundPaint.setColor(res.getColor(R.color.color_default));
        canvas.drawArc(mRectF, 0, 360, false, mbackgroundPaint);

        int[] color = {res.getColor(R.color.color_start), res.getColor(R.color.color_end)}; //처음색 그라데이션 들어가면서 변경될 색을 넣어준다

        gradient = new SweepGradient(getWidth()/2 ,getHeight()/2, color , position);
        matrix.postRotate(progress, getWidth()/2 ,getHeight()/2);
        gradient.setLocalMatrix(matrix);
        mprogressPaint.setShader(gradient);

        canvas.drawArc(mRectF, 270, scale, false, mprogressPaint);

        Log.e("Custom", "onDraw : " + scale);
        super.onDraw(canvas);
    }

    @Override
    protected void onMeasure(final int widthMeasureSpec, final int heightMeasureSpec) {
        final int height = getDefaultSize(getSuggestedMinimumHeight(), heightMeasureSpec);
        final int width = getDefaultSize(getSuggestedMinimumWidth(), widthMeasureSpec);
        final int min = Math.min(width, height);
        setMeasuredDimension(min + 2 * mWidth, min + 2 * mWidth);

        mRectF.set(mWidth, mWidth, min + mWidth, min + mWidth);
        Log.e("Custom", "onMeasure");
    }

    @Override
    public synchronized void setProgress(int progress) {
        super.setProgress(progress);
        Log.e("Custom", "setProgress");
        invalidate();
    }

}

xml에는 indeterminateOnly 이게 필수~

<kr.com.kwon.myhealth.common.CustomProgress
    android:id="@+id/customProgress"
    android:layout_width="150dp"
    android:layout_height="90dp"
    android:indeterminateOnly="false" />