public class MainActivity extends AppCompatActivity {
private TextView tv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tv = findViewById(R.id.tv);
String str ="有問題可以百度一下,百度不出來再找小姐姐安慰啊";
//使用Sapnnable處理内容(SpannableString,SpannableStringBuilder)
Spannable span = new SpannableString(str);
//局部添加點選效果
ClickableSpan clickableSpan = new ClickableSpan() {
@Override
public void onClick(View view) {
Toast.makeText(MainActivity.this,"點選了",Toast.LENGTH_SHORT).show();
}
//文本畫筆
@Override
public void updateDrawState(TextPaint ds) {
ds.setColor(Color.BLUE);
ds.setFakeBoldText(true);
ds.setUnderlineText(true);
}
};
span.setSpan(clickableSpan,5,9, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
//顯示文本
tv.setText(span,TextView.BufferType.SPANNABLE);
tv.setMovementMethod(LinkMovementMethod.getInstance());
}
}