我使用下面的代码来更改[text]
带有图像的实例。到目前为止,我的代码根据需要替换了第一个实例,但忽略了彼此的出现。我想[text]
从字符串的内容正文中更改每个实例,例如:
Hello this is [text] a test [test] sample of input [text] string.
括号内的文字可能每次都不同。
代码:
public SpannableStringBuilder smileyConvert(String msgBody) {
SpannableStringBuilder ssb = new SpannableStringBuilder(msgBody);
if( msgBody.contains("[") && msgBody.contains("]") ){
setStartEnd(msgBody);
AssetManager am = ctx.getAssets();
InputStream imgStream = null;
try{
imgStream = am.open("emotes/" + ico + ".gif");
}catch(IOException e){
e.printStackTrace();
}
Bitmap smiley = BitmapFactory.decodeStream(imgStream);
smiley = sizeBitmap(smiley);
ssb.setSpan(new ImageSpan(ctx, smiley), start, end, Spannable.SPAN_INCLUSIVE_INCLUSIVE);
return ssb;
}else
return ssb;
}
public void setStartEnd(String msgBody) {
start = msgBody.indexOf("[");
end = (msgBody.indexOf("]") + 1);
return;
}
任何建议将不胜感激。