Databases
StackOverflow2013
Postsdbo
POAndroid Gallery View - How to set resource?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POAndroid Gallery View - How to set resource?
    primarykey
    data
    text
    <p>I am new to Java programming / Android development - but I have been working through a few examples and have been trying to build a "mix-and-match" app with 3 scrolling galley views.</p> <p>I have created the relative layout with 3 gallery views, and have defined 3 arrays to contain a list of images.</p> <p>My problem is that I can't seem to get the ImageAdapter to set the correct image resource for each gallery view (it duplicates the same images across all 3 galleries).</p> <p>If I can just post the relevant sections of code:</p> <pre><code> public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView(R.layout.main); Gallery gTop = (Gallery) findViewById(R.id.gallery_top); Gallery gMid = (Gallery) findViewById(R.id.gallery_mid); Gallery gEnd = (Gallery) findViewById(R.id.gallery_end); gTop.setAdapter(new ImageAdapter(this)); gMid.setAdapter(new ImageAdapter(this)); gEnd.setAdapter(new ImageAdapter(this)); } </code></pre> <p>Then another class sets the resources (hardcoded):</p> <pre><code> public View getView(int position, View convertView, ViewGroup parent) { ImageView i = new ImageView(mContext); i.setImageResource(mEndThumbIds[position]); i.setAdjustViewBounds(true); i.setLayoutParams(new Gallery.LayoutParams( LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT) ); return i; } </code></pre> <p>How can I remove this hardcoded link and check to see what object is calling getView and set the image resources accordingly?</p> <p>Thanks, Alex</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USAlex Holsgrove
    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. This table or related slice is empty.
 

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