How to insert ImageView at the end of multiline TextView?

问题

Maybe it's a stupid question, but I cant find a way to inser small image at the end of second line of TextView. Image is always appears to the right of whole textview, not the line end.

I want to insert image like this:

TextTextTextTextTextTextTextTextTextText
TextTextTextText. <ImageView>

What I am getting is:

TextTextTextTextTextTextTextTextTextText  <ImageView>
TextTextTextText.

I hope there is way to do it.

Src:

<RelativeLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content">

        <TextView
            android:id="@+id/tv"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="TESTESTESTESTESTESTESTESTESTESTESTESTES"
            android:textAppearance="?android:attr/textAppearanceMedium"
            android:textColor="#FFFFFF" />

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_toRightOf="@+id/tv"
            android:src="@drawable/icon" />
    </RelativeLayout>

回答1:

create an ImageSpan and add it to your textview. This way, you can put your image where you want in the text

Example -

ImageSpan imagespan = new ImageSpan(appContext, ressource); 
text.setSpan(imagespan, i, i+ strLength, 0); //text is an object of TextView

回答2:

One best way to complete it is as the following...

ImageGetter getter = new ImageGetter(){                 
    public Drawable getDrawable(String source){   // source is the resource name
        Drawable d = null;
        Integer id =  new Integer(0);
        id = getApplicationContext().getResources().getIdentifier(source, "drawable", "com.sampleproject");

        d = getApplicationContext().getResources().getDrawable(id);   

        if (d != null)
            d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());

        return d;
    }
};

String imgString = this.getResources().getString(R.string.text_string) + " <img src=\"img_drawable_image\"/>";
((TextView)findViewById(R.id.textview_id)).setText(
Html.fromHtml(imgString, getter, null));

回答3:

It might be not the best solution, but you can try using Html.fromHtml to insert image into your line.

ImageGetter getter = new ImageGetter(){                 
    public Drawable getDrawable(String source){
        Drawable d = null;

        context.getResources().getDrawable(Integer.parseInt(source));   

        if (d != null)
            d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());

        return d;
    }
};
String imgString = <source string> + " <img src=\"R.drawable.icon\"/>";
((TextView)findViewById(R.id.tv)).setText(
    Html.fromHtml(imgString, getter, null));

回答4:

SpannableString ss = new SpannableString(title);
Drawable d = getResources().getDrawable(R.drawable.gallery_list);
d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
ImageSpan span = new ImageSpan(d, ImageSpan.ALIGN_BASELINE);
ss.setSpan(span, 0, 3, Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
newsTextView.setText(ss);

回答5:

TextView textView =new TextView(this);
SpannableStringBuilder ssb = new SpannableStringBuilder( "Here's a smiley how are you " );
Bitmap smiley = BitmapFactory.decodeResource( getResources(), R.drawable.movie_add );
ssb.setSpan( new ImageSpan( smiley ), ssb.length()-1,  ssb.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE );  
textView.setText( ssb, BufferType.SPANNABLE );

来源：https://stackoverflow.com/questions/7913987/how-to-insert-imageview-at-the-end-of-multiline-textview

标签

android

interface

textview

imageview