I try to display the text and image in Html.fromHtml() but it is doesn't work in image display.
message = (TextView) findViewById (R.id.message);
message.setText(Html.fromHtml(
"<p><b>First, </b><br/>" +
"Please press the" + "<img src = 'addbutton.png' />" + " to insert a new event.</p>"));
The text are display well but the image cannot display. How can improve it?
This is the coding for reference to user pskink...
package com.tutorial.myjob;
import android.app.Activity;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.LevelListDrawable;
import android.os.Bundle;
import android.text.*;
import android.text.Html.ImageGetter;
import android.widget.*;
public class HelpMenu extends Activity implements ImageGetter{
TextView message;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.help_menu);
String code = "<p><b>First, </b><br/>" +
"Please press the <img src ='addbutton.png'> button beside the to insert a new event.</p>" +
"<p><b>Second,</b><br/>" +
"Please insert the details of the event.</p>"
"<p>The icon of the is show the level of the event.<br/>" +
"eg: <img src = 'tu1.png' > is easier to do.</p></td>";
message = (TextView) findViewById (R.id.message);
Spanned spanned = Html.fromHtml(code, this, null);
message.setText(spanned);
message.setTextSize(16);
}
@Override
public Drawable getDrawable(String arg0) {
// TODO Auto-generated method stub
int id = 0;
if(arg0.equals("addbutton.png")){
id = R.drawable.addbutton;
}
if(arg0.equals("tu1.png")){
id = R.drawable.tu1;
}
LevelListDrawable d = new LevelListDrawable();
Drawable empty = getResources().getDrawable(id);
d.addLevel(0, 0, empty);
d.setBounds(0, 0, empty.getIntrinsicWidth(), empty.getIntrinsicHeight());
return d;
}
}
This is what I edit... These coding run well for me... Thanks a lot for those helping me... Appreciated~ ^^
getDrawable() method that is being Overridden takes in a String argument which is the src= in the html (ie tu1.png). The method then parses the incoming String and assigns which drawable is to be returned (ie R.drawable.tu1). The image (or drawable) should be placed in the /res/drawable-xhdpi/ folder (or any/all of the other /res/drawable-xxxxxx/ folders).