android - TextView - OnClick - Android

Question

是否可以将 onclick 添加到 TextView 的某些部分？例如我的代码是这样的，

String content = "Hello this a test.. For more details contact @Peter";
someTextView.setText(content);

我想为“@Peter”添加一个 onClick 事件。这可能吗？

TIA。

Answer 1

简单:-)

SpannableString link = makeLinkSpan("@Peter", new View.OnClickListener() {          
        @Override
        public void onClick(View v) {
            // Peforme Click
        }
    });
String content = "Hello this a test.. For more details contact";
someTextView.setText(content);
someTextView.append(link);

makeLinkSpan()方法是

private SpannableString makeLinkSpan(CharSequence text, View.OnClickListener listener) {
    SpannableString link = new SpannableString(text);
    link.setSpan(new ClickableString(listener), 0, text.length(), 
        SpannableString.SPAN_INCLUSIVE_EXCLUSIVE);
    return link;
}

ClickableString类

private static class ClickableString extends ClickableSpan {  
    private View.OnClickListener mListener;          
    public ClickableString(View.OnClickListener listener) {              
        mListener = listener;  
    }          
    @Override  
    public void onClick(View v) {  
        mListener.onClick(v);  
    }        
}