带图像示例的SpannableString

发现了以下问题,似乎可以解决问题:

public class TestActivity extends Activity { 
@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.main); 
            TextView textView  = (TextView) findViewById(R.id.textview); 
            SpannableString ss = new SpannableString("abc"); 
            Drawable d = ContextCompat.getDrawable(this, R.drawable.icon32);
            d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 
            ImageSpan span = new ImageSpan(d, ImageSpan.ALIGN_BASELINE); 
            ss.setSpan(span, 0, 3, Spannable.SPAN_INCLUSIVE_EXCLUSIVE); 
            textView.setText(ss); 
} 

spannableString+imagespan不能在Android API 21&22中工作(我在Android Studio 1.2.1.1 Emulator中测试过),但如果您这样做:

TextView textView  = (TextView) findViewById(R.id.textview);
textView.setTransformationMethod(null);
...
textView.setText(ss); 

spannableString+imagespan将起作用。

我受到这篇文章的启发: https://stackoverflow.com/a/26959656/3706042