问题
public final class gridFieldDemoScreen extends MainScreen
{
LabelField one, two, three, four, five, six;
public gridFieldDemoScreen()
{
setTitle("gridFieldDemo");
GridFieldManager grid = new GridFieldManager(2, 3, 0);
one = new LabelField("ONE");
grid.insert(one, 0);
two = new LabelField("TWO");
grid.insert(two , 1);
three = new LabelField("THREE");
grid.insert(three, 2);
four = new LabelField("FOUR");
grid.insert(four, 3);
five = new LabelField("FIVE");
grid.insert(five, 4);
six = new LabelField("SIX");
grid.insert(six, 5);
grid.setColumnPadding(20);
grid.setRowPadding(20);
add(grid);
}
}
I am able to create a simple gridview, now i want to add images and adding click function to these images, plz help me for this..
回答1:
try this -
GridFieldManager grid = new GridFieldManager(2,2,0);
EncodedImage g1 = EncodedImage.getEncodedImageResource("image1.png");
EncodedImage g2 = EncodedImage.getEncodedImageResource("image2.png");
EncodedImage g3 = EncodedImage.getEncodedImageResource("image3.png");
EncodedImage g4 = EncodedImage.getEncodedImageResource("image4.png");
grid.add(new BitmapField(g1.getBitmap(),FOCUSABLE){
protected boolean navigationClick(int status, int time){
//here your can add your code.
return true;
}
});
grid.add(new BitmapField(g2.getBitmap(),FOCUSABLE){
protected boolean navigationClick(int status, int time){
//here your can add your code.
return true;
}
});
grid.add(new BitmapField(g3.getBitmap(),FOCUSABLE){
protected boolean navigationClick(int status, int time){
//here your can add your code.
return true;
}
});
grid.add(new BitmapField(g4.getBitmap(),FOCUSABLE){
protected boolean navigationClick(int status, int time){
//here your can add your code.
return true;
}
});
add(grid );
来源:https://stackoverflow.com/questions/17420248/how-to-add-images-to-the-grid-view-and-adding-click-function-to-these-images