我不知道如何更改 Webview 的字体。
现在下载应用的 html 和 css 样式以更改字体，还有其他方法吗？
另外，我希望网站的字体实时变化。
我该怎么办。
------------我的来源------
public class WebviewActivity extends Activity {
/** Called when the activity is first created. */
TextView tx;
String html;
WebView webview;
WebSettings webset;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
webview=(WebView)findViewById(R.id.webView1);
html="http://naver.com";
webview.setWebViewClient(new WebViewClient(){
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
// TODO Auto-generated method stub
html=DownloadHtml(url);
webview.loadDataWithBaseURL(null, getHtmlData(WebviewActivity.this,html) , "text/html", "UTF-8", "about:blank");
return super.shouldOverrideUrlLoading(view, url);
}
});
copyFile(this.getBaseContext(), "aa.TTF");
webset=webview.getSettings();
webset.setJavaScriptEnabled(true);
webview.loadUrl(html);
}
private boolean copyFile(Context context,String fileName) {
boolean status = false;
try {
FileOutputStream out = context.openFileOutput(fileName, Context.MODE_PRIVATE);
InputStream in = context.getAssets().open(fileName);
// Transfer bytes from the input file to the output file
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
// Close the streams
out.close();
in.close();
status = true;
} catch (Exception e) {
System.out.println("Exception in copyFile:: "+e.getMessage());
status = false;
}
System.out.println("copyFile Status:: "+status);
return status;
}
private String getHtmlData(Context context, String data){
String head = "<head><style>@font-face {font-family: 'aa';src: url('file://"+ context.getFilesDir().getAbsolutePath()+ "/aa.TTF');}body {font-family: 'aa';}</style></head>";
String htmlData= "<html>"+head+"<body>"+data+"</body></html>" ;
return htmlData;
}
String DownloadHtml(String addr) {
HttpGet httpget = new HttpGet(addr);
DefaultHttpClient client = new DefaultHttpClient();
StringBuilder html = new StringBuilder();
try {
HttpResponse response = client.execute(httpget);
BufferedReader br = new BufferedReader(new InputStreamReader(
response.getEntity().getContent()));
for (;;) {
String line = br.readLine();
if (line == null)
break;
html.append(line + '\n');
}
br.close();
} catch (Exception e) {
;
}
return html.toString();
}
}
最佳答案
如果不更改网页内容，就无法更改字体。
WebView 基本上是显示网页的 View 网页可以是静态的(例如 html)或动态的。但它不会改变网页的外观。所以它会显示与网页完全相同的文本。如果您需要更改字体，则必须在网页中进行更改(可能是 html)。
关于android - 网页 View 更改字体？ _安卓，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/8529839/