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I was browsing a lot of webpages to get a tutorial. I saw a lot of posts about injecting CSS / js into local HTML file. But I'm trying to inject my CSS file into the webpages in android webview project. Example: injecting custom font CSS into Facebook, Google, etc... (Not into local HTML file). My codes are not working.
This are my code
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_webview);
String html = "<html><head><style>@font-face {@font-family: 'Conv_LISU'; src: url('file:///android_asset/font/LISU.ttf');} body, button, input, label, select, td, tr, textarea,li,ul,span,div,table,h1,h2,h3,h4{ font-family:Conv_LISU;}</style></head>";
WebView webView = (WebView)findViewById(R.id.webView);
webView.setWebViewClient(new WebViewClient() {
@Override
public void onReceivedError(WebView view, int errorCode,
String description, String failingUrl) {
// Handle the error
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
});
webView.setInitialScale(1);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setLoadWithOverviewMode(true);
webView.getSettings().setUseWideViewPort(true);
webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
webView.setScrollbarFadingEnabled(false);
webView.loadData(html, "text/html", "utf-8");
webView.loadUrl("http://google.com");
}
}
246
This way does not work because your source font is coming from /assets/ folder.
String html = "<html><head><style>@font-face {@font-family: 'Conv_LISU'; src: url('file:///android_asset/font/LISU.ttf');} body, button, input, label, select, td, tr, textarea,li,ul,span,div,table,h1,h2,h3,h4{ font-family:Conv_LISU;}</style></head>";
CSS shall not get font when it is not coming from internet, change your code at "src:url('file:///android_asset/font/LISU.ttf')" to some downloadable font link, like: "src:url("http://www.vonna.com/fonts/sahara01.ttf")".
It should work now.
153
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