Java 如何将图像添加到栅格视图,并将单击功能添加到这些图像?
我可以创建一个简单的gridview,现在我想添加图像并为这些图像添加单击功能,请帮助我完成此操作。试试这个-Java 如何将图像添加到栅格视图,并将单击功能添加到这些图像?,java,blackberry,java-me,Java,Blackberry,Java Me,我可以创建一个简单的gridview,现在我想添加图像并为这些图像添加单击功能,请帮助我完成此操作。试试这个- public final class gridFieldDemoScreen extends MainScreen { LabelField one, two, three, four, five, six; public gridFieldDemoScreen() { setTitle("gridFieldDemo");
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);
}
}
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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 );