我已成功地实施了“材料”对话框:
现在,当我在“材料”对话框中得到一个选择时,我想在片段抽屉中打开一个标签。所以我想:简单,只需实现接口,就可以得到回调方法。但是这些方法从来没有运行过。
我尝试过其中的一些方法,但它们都不起作用,因为它们从未运行过。
public class FragmentDrawer extends Fragment implements MaterialDialog.ListCallbackSingleChoice, MaterialListPreference.OnPreferenceClickListener, MaterialDialog.OnShowListener, MaterialDialog.OnClickListener{
(...)
@Override
public boolean onSelection(MaterialDialog materialDialog, View view, int i, CharSequence charSequence) {
SnackbarManager.show(
Snackbar.with(getActivity())
.text("Single-line snackbar"));
return false;
}
}
对话框:
new MaterialDialog.Builder(getActivity())
.title(R.string.title)
.items(R.array.items)
.itemsCallbackSingleChoice(-1, new MaterialDialog.ListCallbackSingleChoice() {
@Override
public boolean onSelection(MaterialDialog dialog, View view, int which, CharSequence text) {
/**
* If you use alwaysCallSingleChoiceCallback(), which is discussed below,
* returning false here won't allow the newly selected radio button to actually be selected.
**/
return true;
}
})
.positiveText(R.string.positive_text)
.showListener(new DialogInterface.OnShowListener() {
@Override
public void onShow(DialogInterface dialog) {
}
})
.show();
谢谢你帮忙!
发布于 2015-06-09 09:40:35
你试过这个吗?
public class FragmentDrawer extends Fragment implements MaterialDialog.ListCallbackSingleChoice, MaterialListPreference.OnPreferenceClickListener, MaterialDialog.OnShowListener, MaterialDialog.OnClickListener{
(...)
@Override
public boolean onSelection(MaterialDialog materialDialog, View view, int i, CharSequence charSequence) {
SnackbarManager.show(
Snackbar.with(getActivity())
.text("Single-line snackbar"));
return false;
}
}
new MaterialDialog.Builder(getActivity())
.title(R.string.title)
.items(R.array.items)
.itemsCallback(this)
.positiveText(R.string.positive_text)
.showListener(new DialogInterface.OnShowListener() {
@Override
public void onShow(DialogInterface dialog) {
}
})
.show();
https://stackoverflow.com/questions/30738492
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