点击设置字符串 - 的TextView（Android版） [英] Setting clickable string - Textview (Android)

问题描述

我的code是这样的，

My code looks like this,

String content = "Hi this is @Naveen. I'll meet @Peter in the evening.. Would you like to join @Sam??";

TextView contentTextView=(TextView)userHeader.findViewById(R.id.contentTextView);
contentTextView.setText(content);

在在TextView中设置的文字，我想补充的点击事件@Naveen，@Peter和@Sam。当用户点击这些文本我想开一个新的意图..这可能吗？任何指针将是非常有帮助的。

Before setting the text in the textview, I would like to add click event for @Naveen, @Peter and @Sam.. When the user taps on these texts I want to open a new intent.. Is that possible? Any pointers would be quite helpful.

推荐答案

您可以尝试使用的 Linkify 自定义模式。

You can try to use Linkify with custom patterns.

但是，如果不适合你的需求，你可以试试这个：

However, if that doesn't suit your needs you can try this:

SpannableString ss = new SpannableString("Hi this is @Naveen. I'll meet @Peter in the evening.. Would you like to join @Sam??");
ClickableSpan clickableSpanNaveen = new ClickableSpan() {
    @Override
    public void onClick(View textView) {
        //Do Stuff for naveen
    }
};
ClickableSpan clickableSpanPeter = new ClickableSpan() {
    @Override
    public void onClick(View textView) {
        //Do Stuff for peter
    }
};
ClickableSpan clickableSpanSam = new ClickableSpan() {
    @Override
    public void onClick(View textView) {
        //Do Stuff for sam
    }
};

ss.setSpan(clickableSpanNaveen, 11, 17, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
ss.setSpan(clickableSpanPeter, 29, 35, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
ss.setSpan(clickableSpanSam, 76, 79, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
TextView contentTextView=(TextView)userHeader.findViewById(R.id.contentTextView);
contentTextView.setText(ss);
contentTextView.setMovementMethod(LinkMovementMethod.getInstance());

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