(1)給TextView設(shè)置漸變色
private void setTextViewStyles(TextView textView) {
? ? ? ? LinearGradient mLinearGradient = new LinearGradient(0, 0, textView.getPaint().getTextSize()* textView.getText().length(), 0, Color.parseColor("#FFFF68FF"), Color.parseColor("#FFFED732"), Shader.TileMode.CLAMP);
? ? ? ? textView.getPaint().setShader(mLinearGradient);
? ? ? ? textView.invalidate();
? ? }