public class RatioFrameLayout extends FrameLayout {

    private int widthRatio;
    private int heightRatio;
    private boolean widthStandards;


    public RatioFrameLayout(Context context) {
        super(context);
    }

    public RatioFrameLayout(Context context, AttributeSet attrs) {
        super(context, attrs);
        TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.RatioFrameLayout);
        widthRatio = typedArray.getInt(R.styleable.RatioFrameLayout_frame_width_ratio, 0);
        heightRatio = typedArray.getInt(R.styleable.RatioFrameLayout_frame_height_ratio, 0);
        widthStandards = typedArray.getBoolean(R.styleable.RatioFrameLayout_frame_width_standards, true);

    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        if (widthRatio != 0 && heightRatio != 0) {
            int width = MeasureSpec.getSize(widthMeasureSpec);
            int height = MeasureSpec.getSize(heightMeasureSpec);
            int splitValue;
            if (widthStandards) {
                splitValue = width / widthRatio;
                height = splitValue * heightRatio;
            } else {
                splitValue = height / heightRatio;
                width = splitValue * widthRatio;
            }

            super.onMeasure(MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY));
        } else {

            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        }
    }
}