我有一个dialogfragment,它的视图由一个简单的seekbar和正面和负面的按钮组成。当我点击onclick dialogfragment时,会创建并显示一个新的对话框片段。第二次点击按钮后,对话框被解除,但我的愿望是第一次点击后解散。另外我应该注意到我的活动主持了两个片段,我从第一个片段调用dialog.show()。关闭DialogFragment onClick不能正常工作
MyListFragment.java
FragmentManager manager = getFragmentManager();
fndSrchFragment dialog = new fndSrchFragment();
dialog.setTargetFragment(MyListFragment.this, REQUEST_COLOR);
dialog.show(manager, SRCH_FND);
fndSrchFragment.java
public class fndSrchFragment extends DialogFragment {
.
.
//variable definition
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
View view = LayoutInflater.from(getActivity()).inflate(R.layout.color_picker, null);
rSb=(SeekBar) view.findViewById(R.id.r_seek_bar);
.
.
//code for interacting with seekbar
.
.
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setView(view);
builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
int ccolor = android.graphics.Color.rgb(rComponent, gComponent, bComponent);
sendResult(Activity.RESULT_OK, ccolor);
// two click is needed for dismiss which I don't know why?
dismiss();
}
});
builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// two click is needed for dismiss which I don't know why?
dismiss();
}
});
return builder.create();
}
预先感谢您。
我也遇到过这个问题,不知道为什么....如果使用dialog.dismiss(); ? – Opiatefuchs
谢谢@Opiatefuchs。它没有任何作用(使用dialog.dismiss())。 –
'return builder.create()'...你在方法里面创建对话框吗?你没有发布那个... – Opiatefuchs