public boolean setImageCell(ImageCell image_cell, ApplicationInfo app) {
if (image_cell.getAppInfo() != null) {
return false;
}
Drawable draw = app.icon;
image_cell.setAppInfo(app);
image_cell.setImageDrawable(draw);
return true;
}
public void setAppAt(ApplicationInfo app, int pos) {
if (mGridView != null) {
int numVisibleChildren = mGridView.getChildCount();
for (int i = 0; i < numVisibleChildren; i++) {
if (i >= pos) {
View view = mGridView.getChildAt(i);
ImageCell image_cell = (ImageCell) view; // (ImageCell) mGridView.getChildAt (i);
image_cell.mEmpty = false;
if (setImageCell(image_cell, app)) {
return;
}
}
}
}
}
/**
* getView Return a view object for the grid.
*
* @return ImageCell
*/
public View getView(int position, View convertView, ViewGroup parent) {
mParentView = parent;
ImageCell v = null;
if (convertView == null) {
// If it's not recycled, create a new ImageCell.
v = new ImageCell(mContext);
v.setLayoutParams(new GridView.LayoutParams(85, 85));
v.setScaleType(ImageView.ScaleType.CENTER_CROP);
v.setPadding(8, 8, 8, 8);
} else {
v = (ImageCell) convertView;
}
v.mCellNumber = position;
v.mGrid = (GridView) mParentView;
v.mEmpty = true;
// v.setBackgroundResource (R.color.drop_target_enabled);
v.setBackgroundResource(R.color.cell_empty);
// v.mGrid.requestDisallowInterceptTouchEvent (true);
// v.setImageResource (R.drawable.hello);
// Set up to relay events to the activity.
// The activity decides which events trigger drag operations.
// Activities like the Android Launcher require a long click to get a drag operation started.
v.setOnTouchListener((View.OnTouchListener) mContext);
v.setOnClickListener((View.OnClickListener) mContext);
v.setOnLongClickListener((View.OnLongClickListener) mContext);
return v;
}
