asked    Celeste     2018-10-22       html       104 view        1 Answer

[SOLVED] Load HTML file through file naming in Android Studio

I need to load a random image, according to the outcome and based on that I need to load a certain HTML file. Can I link them through naming?

When I load a drawable house.jpg it has to link dynamically with house.html.

(The image and HTML file have to be separate. So no need to say you can put everything in one HTML file.)

  1 Answer  

        answered    Olive     2018-10-22      

You can only do such a thing if our image is inside your /assets folder. Also, you must load your html with a baseUrl that's inside your assets folder

You can use WebView.loadUrl() or WebView.loadDataWithBaseURL():

webView.loadUrl("file:///android_asset/file.html");

or

webView.loadDataWithBaseURL("file:///android_asset/", "<img src='file.jpg' />", "text/html", "utf-8", null);

(file.jpg should be inside your assets folder)

To compare which button :

Use getDrawable() method in ImageButton and compare them using .getConstantState().equals()

Sample code:

ImageButton btn = (ImageButton) findViewById(R.id.myImageBtn);
Drawable drawable = btn.getDrawable();
if (drawable.getConstantState().equals(getResources().getDrawable(R.drawable.myDrawable).getConstantState())){
   //Do your work here
}

References:

Get drawable of image button





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