@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.col1:
mGridView.setColumnCount(1);
break;
case R.id.col2:
mGridView.setColumnCount(2);
break;
case R.id.col3:
mGridView.setColumnCount(3);
break;
}
return true;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_user);
setTitle("SGV");
mGridView = (StaggeredGridView) findViewById(R.id.grid_view);
LayoutInflater layoutInflater = getLayoutInflater();
View header = layoutInflater.inflate(R.layout.waterfall_header_item, null);
View footer = layoutInflater.inflate(R.layout.waterfall_header_item, null);
TextView txtHeaderTitle = (TextView) header.findViewById(R.id.txt_title);
TextView txtFooterTitle = (TextView) footer.findViewById(R.id.txt_title);
txtHeaderTitle.setText("我的游记");
txtFooterTitle.setText("THE FOOTER!");
mGridView.addHeaderView(header);
mGridView.addFooterView(footer);
mAdapter = new WaterfallAdapter(this, R.id.txt_line1);
// do we have saved data?
if (savedInstanceState != null) {
mData = savedInstanceState.getStringArrayList(SAVED_DATA_KEY);
}
if (mData == null) {
mData = WaterfallData.generateSampleData();
}
for (String data : mData) {
mAdapter.add(data);
}
mGridView.setAdapter(mAdapter);
mGridView.setOnScrollListener(this);
mGridView.setOnItemClickListener(this);
mGridView.setOnItemLongClickListener(this);
}