[英]display html page from database
I insert the html string into the DB. 我将html字符串插入数据库。 Then I load that string in webview and it display
null
only. 然后,我将该字符串加载到webview中,并且仅显示
null
。 Please help me. 请帮我。 Here is my code:
这是我的代码:
public class MainActivity extends Activity {
WebView browser;
private static String inp;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
browser=(WebView)findViewById(R.id.w1);
// browser.loadDataWithBaseURL("x-data://base",inp,"text/html", "UTF-8",null);
browser.loadData(inp, "text/html", "UTF-8");
}
public void insertUndergraduate(){
AndroidOpenDbHelper androidOpenDbHelperObj = new AndroidOpenDbHelper(this);
SQLiteDatabase sqliteDatabase = androidOpenDbHelperObj.getWritableDatabase();
ContentValues contentValues = new ContentValues();
inp = "<html>"+"<body><h1>hai mohan</h1></body>"+"</html>";
contentValues.put(AndroidOpenDbHelper.COLUMN_NAME_PAGE,inp);
}
}
您不会在browser.loadData(inp, "text/html", "UTF-8");
之前设置inp
browser.loadData(inp, "text/html", "UTF-8");
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