Databases
StackOverflow2013
Postsdbo
POIssue in adding images dynamically to TextView
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POIssue in adding images dynamically to TextView
    primarykey
    data
    text
    <p>Below is my <code>Activity</code> <code>Layout</code> XML</p> <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context=".MainActivity" &gt; &lt;TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:bufferType="spannable" android:id="@+id/textView" android:text="@string/empty" /&gt; &lt;/RelativeLayout&gt; </code></pre> <p>and this below is the code which I use within my <code>Activity</code></p> <pre><code> TextView tView = (TextView) findViewById(R.id.textView); for(int i=0;i&lt;15;i++){ appendDrawable(tView,R.drawable.ic_launcher); appendText(tView,R.string.message); } </code></pre> <p>and the methods are :</p> <pre><code>private void appendDrawable(TextView tView, int drawableId) { SpannableStringBuilder builder = new SpannableStringBuilder(); String THREE_SPACES = " "; builder.append(THREE_SPACES); Drawable drawable = getResources().getDrawable(drawableId); drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight()); ImageSpan image = new ImageSpan(drawable); builder.setSpan(image, 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); tView.append(builder); } private void appendText(TextView tView, int stringId) { tView.append(getResources().getString(stringId)); } </code></pre> <p>and the output which I got is not what I expected 3 missing <img src="https://i.stack.imgur.com/sMdp7.jpg" alt="output from Nexus"></p> <p>and if I tilt the screen 1 missing <img src="https://i.stack.imgur.com/QJUrN.jpg" alt="output from Nexus"></p> <p>Can anyone help me in finding out why the images went missing and if there is a better way of doing this.</p> <p>Expected Output : As per the loop it should display (drawable, Hello World)15 times but in this example the drawable wasn't rendered thrice(and once when I tilted). Some issues with wrapping?</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. UScoderplus
    1. UScoderplus
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COWhat did you expect this to do?
      singulars
      1. POIssue in adding images dynamically to TextView
      1. USAndrew Schuster
    2. COevery 2 messages should be separated by the drawable . This doesn't always happen
      singulars
      1. POIssue in adding images dynamically to TextView
      1. UScoderplus
    3. COSo you mean to say that it should be two messages, then a drawable, then two messages, then the drawable again, and etc.?
      singulars
      1. POIssue in adding images dynamically to TextView
      1. USAndrew Schuster
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload