textview显示图片实现安卓的问题 public void onCreate(Bundle s

文件名称: textview显示图片

所属分类: Java

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文件大小: 57kb

下载次数: 0

上传时间: 2014-10-17

提供者: u0118*****

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详细说明：实现安卓textview显示图片的问题 public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); button1 = (Button) findViewById(R.id.button1); button2 = (Button) findViewById(R.id.button2); textView = (TextView) findViewById(R.id.textView1); html = "
this is h1
" + "
This text is normal
" + "" + "" + "" + ""; textView.setText(html); button1.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Spanned sp = Html.fromHtml(html); textView.setText(sp); } }); button2.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Spanned sp = Html.fromHtml(html, new Html.ImageGetter() { @Override public Drawable getDrawable(String source) { InputStream is = null; try { is = (InputStream) new URL(source).getContent(); Drawable d = Drawable.createFromStream(is, "src"); d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); is.close(); return d; } catch (Exception e) { return null; } } }, null); textView.setText(sp); } }); } ...展开收缩