第一个次做项目,对话框用得挺多的 。写下自己遇到的问题:
1.单选对话框
看疯狂android讲义,书上生成但那段对话框的方法是
Builder builder=new AlertDialog.Builder(Activity.this);
DialogUtil.showDialog(PerdataActivity.this, "拍照", "提示拍照后期对话框样式改");
Builder bundle=new AlertDialog.Builder(PerdataActivity.this)
.setTitle("标题")
.setPositiveButton("确定", null).setNegativeButton("取消", null)
.setItems(items, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
show.setText("你选择了《"+items[which]+"》");
}
bubdle.create()
.show();
});
但是这样写是报错的。。
后来我找了资料 最后发现监听要继承接口DialogInterface:
final String sss[]={"男","女"};
Builder builder=new AlertDialog.Builder(PerdataActivity.this);
builder.setTitle("aa");
builder.setNegativeButton("确定", null);
builder.setNegativeButton("取消", null);
builder.setSingleChoiceItems(sss, 0, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
String str=sss[which];
}
});
新手记录:错误请指教!