Example usage for android.support.v4.widget CircularProgressDrawable CircularProgressDrawable

Introduction

In this page you can find the example usage for android.support.v4.widget CircularProgressDrawable CircularProgressDrawable.

Prototype

public CircularProgressDrawable(@NonNull Context context) 

Source Link

Usage

From source file:android.support.wear.widget.CircularProgressLayout.java

public CircularProgressLayout(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);

    mProgressDrawable = new CircularProgressDrawable(context);
    mProgressDrawable.setProgressRotation(DEFAULT_ROTATION);
    mProgressDrawable.setStrokeCap(Paint.Cap.BUTT);
    setBackground(mProgressDrawable);//from   ww  w  .j a  v  a  2 s.  c  o m

    // If a child view is added, make it center aligned so it fits in the progress drawable.
    setOnHierarchyChangeListener(new OnHierarchyChangeListener() {
        @Override
        public void onChildViewAdded(View parent, View child) {
            // Ensure that child view is aligned in center
            LayoutParams params = (LayoutParams) child.getLayoutParams();
            params.gravity = Gravity.CENTER;
            child.setLayoutParams(params);
        }

        @Override
        public void onChildViewRemoved(View parent, View child) {

        }
    });

    mController = new CircularProgressLayoutController(this);

    Resources r = context.getResources();
    TypedArray a = r.obtainAttributes(attrs, R.styleable.CircularProgressLayout);

    if (a.getType(R.styleable.CircularProgressLayout_colorSchemeColors) == TypedValue.TYPE_REFERENCE
            || !a.hasValue(R.styleable.CircularProgressLayout_colorSchemeColors)) {
        int arrayResId = a.getResourceId(R.styleable.CircularProgressLayout_colorSchemeColors,
                R.array.circular_progress_layout_color_scheme_colors);
        setColorSchemeColors(getColorListFromResources(r, arrayResId));
    } else {
        setColorSchemeColors(a.getColor(R.styleable.CircularProgressLayout_colorSchemeColors, Color.BLACK));
    }

    setStrokeWidth(a.getDimensionPixelSize(R.styleable.CircularProgressLayout_strokeWidth,
            r.getDimensionPixelSize(R.dimen.circular_progress_layout_stroke_width)));

    setBackgroundColor(a.getColor(R.styleable.CircularProgressLayout_backgroundColor,
            ContextCompat.getColor(context, R.color.circular_progress_layout_background_color)));

    setIndeterminate(a.getBoolean(R.styleable.CircularProgressLayout_indeterminate, false));

    a.recycle();
}

---