Android webview content sometimes not fit the width
Question
In my application ,
first I have some html code as string , then I load it into the webview like this:
WebView content = (WebView) rootView.findViewById(R.id.content);
StringBuilder sb = new StringBuilder();
sb.append("<HTML><HEAD><meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1.0'></HEAD><body>");
sb.append(pageItem.page_content_chi.toString());
sb.append("</body></HTML>");
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
content.getSettings().setAllowUniversalAccessFromFileURLs(true);
content.getSettings().setAllowFileAccessFromFileURLs(true);
}
content.setWebChromeClient(new WebChromeClient());
content.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
startActivity(intent);
return true;
}
});
content.getSettings().setUseWideViewPort(true);
content.getSettings().setJavaScriptEnabled(true);
content.getSettings().setLoadWithOverviewMode(true);
content.getSettings().setAppCacheMaxSize(1024 * 1024 * 8);
String cachePath = ctx.getCacheDir().getAbsolutePath();
content.getSettings().setAppCachePath(cachePath);
content.getSettings().setAppCacheEnabled(true);
content.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
content.loadDataWithBaseURL("file:///android_asset/",sb.toString(), "text/html", "utf-8", null);
content.setBackgroundColor(0x00000000);
content.setOnTouchListener(new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
return (event.getAction() == MotionEvent.ACTION_MOVE);
}
});
content.setVerticalScrollBarEnabled(false);
content.setHorizontalScrollBarEnabled(false);
Layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/bg"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:overScrollMode="never"
android:scrollbars="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="@+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_margin="5dp"
android:textSize="25sp"
android:textStyle="bold" />
<WebView
android:id="@+id/content"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
</ScrollView>
</LinearLayout>
The problem is , the content inside webview sometimes fit to the width , however, it sometimes not fitting and exceed the width. It happen randomly , so when I click on the tab and reload the webview, it sometimes fit the view and sometimes exceed the view. How to fix this? Thanks a lot
2 answers
solution1
1 ACCPTED 2014-12-24 04:35:57
Use the WebView Properties as
<WebView
android:id="@+id/content"
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
After you are done with this the next thing that you have to see is that the website which you are trying to get the content in your webview is responsive or not means that whether its working for all the screens at clear and fine resolution.if not then you must make the webpage Responsive to you that in Webview with as example
@media (min:320px , max:568px ){ Css Body}
solution2
0 2014-12-24 04:43:24
Please add below code in manifest file:
<supports-screens android:smallScreens="true"
android:normalScreens="true" android:largeScreens="true"
android:anyDensity="true" />
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