View 背景颜色渐变
2018-02-02 本文已影响0人
渔夫梵
int colors[] = {0xff9CECFB, 0xff65C7F7, 0xff1296db};
GradientDrawable.Orientation.LEFT_RIGHT 设置渐变的方向 从左到右
GradientDrawable bg =new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, colors);
int sdk = android.os.Build.VERSION.SDK_INT;
if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
activity.findViewById(R.id.head_back).setBackgroundDrawable(bg);
}else {
activity.findViewById(R.id.head_back).setBackground(bg);
}.
