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- public void updatePosts(){
- new Thread(){
- public void run(){
- posts.addAll(pholder.fetchPosts());
- System.out.println("size of posts is " + posts.size());
- // UI elements should be accessed only in
- // the primary thread, so we must use the
- // handler here.
- }
- }.start();
- }
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- updatePosts();
- Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
- setSupportActionBar(toolbar);
- GridView gridview = (GridView) findViewById(R.id.gridview);
- gridview.setAdapter(new ImageAdapter(this, posts));
- gridview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
- public void onItemClick(AdapterView<?> parent, View v,
- int position, long id) {
- Toast.makeText(MainActivity.this, "" + position,
- Toast.LENGTH_SHORT).show();
- }
- });
- }
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