安卓开发

 

 实现代码：

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        TextView t1 = (TextView) findViewById(R.id.txtOne);
        TextView t2 = (TextView) findViewById(R.id.txtTwo);

        SpannableString span = new SpannableString("红色打电话斜体删除线绿色下划线图片:.");
        //1.设置背景色,setSpan时需要指定的flag,Spanned.SPAN_EXCLUSIVE_EXCLUSIVE(前后都不包括)
        span.setSpan(new ForegroundColorSpan(Color.RED), 0, 2, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        //2.用超链接标记文本
        span.setSpan(new URLSpan("tel:4155551212"), 2, 5, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        //3.用样式标记文本（斜体）
        span.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 5, 7, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        //4.用删除线标记文本
        span.setSpan(new StrikethroughSpan(), 7, 10, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        //5.用下划线标记文本
        span.setSpan(new UnderlineSpan(), 10, 16, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        //6.用颜色标记
        span.setSpan(new ForegroundColorSpan(Color.GREEN), 10, 13,Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        //7.//获取Drawable资源
        Drawable d = getResources().getDrawable(R.drawable.icon);
        d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
        //8.创建ImageSpan,然后用ImageSpan来替换文本
        ImageSpan imgspan = new ImageSpan(d, ImageSpan.ALIGN_BASELINE);
        span.setSpan(imgspan, 18, 19, Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
        t1.setText(span);
    }
}