Change fabBackgoundTint programmatically about fab-speed-dial

[ZOlbrys]

That sets of the background of the overall widget, not just the floating action button background itself.

In order to set the background of just the floating action button use the app:fabDrawableTint property.

[yavski]

@Bestak Sorry about the delay. This is not supported at the moment via a single API. That said you still have the following workaround:

ColorStateList fabBackgroundTint = getColorStateList(R.color.some_color_res);
fab.setBackgroundTintList(fabBackgroundTint);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    fab.setBackgroundTintList(fabDrawableTint);
}

private ColorStateList getColorStateListTest(int colorRes) {
        int[][] states = new int[][]{
                new int[]{android.R.attr.state_enabled}, // enabled
                new int[]{-android.R.attr.state_enabled}, // disabled
                new int[]{-android.R.attr.state_checked}, // unchecked
                new int[]{android.R.attr.state_pressed}  // pressed
        };

        int color = ContextCompat.getColor(GroupStyleSampleActivity.this, colorRes);

        int[] colors = new int[]{color, color, color, color};
        return new ColorStateList(states, colors);
    }