Android的 - #标签中的TextView [英] Android - Hashtag in TextView
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问题描述
如何实现内部的TextView#标签?我想要做的就是实现内部的TextView可链接#标签。然后,用户可以点击它(包括hashtag),并切换到另一个片段。这是我的布局和片段。
How to implement hashtag inside TextView? What I want to do is implement linkable hashtag inside textview. Then user can click on it (hashtag) and switch to another fragment. This is my layout and fragment.
布局
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/activity_main_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
xmlns:tools="http://schemas.android.com/tools"
tools:context=".MainFragment" >
<TextView
android:id="@+id/txtHashtag"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Iena I #love you !!!"/>
</RelativeLayout>
片段
package com.xxxx;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.xxxxx.R;
public class MainFragment extends Fragment{
private TextView txtHashtag;
public MainFragment() {
// TODO Auto-generated constructor stub
}
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// TODO Auto-generated method stub
View v = LayoutInflater.from(getActivity()).inflate(R.layout.activity_main_fragment,
null);
txtHashtag = (TextView) v.findViewById(R.id.txtHashtag);
return v;
}
@Override
public void onDestroy() {
super.onDestroy();
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onActivityCreated(savedInstanceState);
}
}
请指教。谢谢你。
推荐答案
您可以使用这个简单的库
HashTagHelper
You can use this simple library HashTagHelper
这是一个非常简单的用法:
It has very simple usage:
mHashTagText = (TextView) findViewById(R.id.text);
mTextHashTagHelper = HashTagHelper.Creator.create(getResources().getColor(R.color.colorPrimary),
new HashTagHelper.OnHashTagClickListener() {
@Override
public void onHashTagClicked(String hashTag) {
}
});
// pass a TextView or any descendant of it (incliding EditText) here.
// Hash tags that are in the text will be hightlighed with a color passed to HasTagHelper
mTextHashTagHelper.handle(mHashTagText);
这篇关于Android的 - #标签中的TextView的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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