mrp*_*pyo 7 android android-preferences
我已经实现了目录选择器DialogFragment,现在我想用它DialogPreference.可能吗?怎么做?
小智 0
对我来说,您到底想做什么并不明显,但我假设您有一个要在“首选项”单击时显示的片段布局。这是它的代码:
首选项.xml
<PreferenceScreen ... >
...
<Preference android:title="Dialog Fragment Displayer"
android:key="dialog_preference"
android:selectable="true"/>
...
</PreferenceScreen>
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PreferenceActivity.java(或您的主要设置控件所在的位置)
final Activity activity = getActivity(); //replace with this if in an Activity
Preference p = findPreference("dialog_preference");
p.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean OnPreferenceClick(Preference preference) {
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
View view = activity.getLayoutInflater().inflate(R.layout.your_fragment, null, false);
builder.setView(view);
builder.create().show();
}
});
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