TalkBackKeyboardShortcutPreferencesActivityTest.java 文件源码

@Override
public void run() {
    PreferenceFragment preferenceFragment = (PreferenceFragment) mPreferencesActivity
            .getFragmentManager().findFragmentById(android.R.id.content);
    DialogPreference dialogPreference = (DialogPreference) preferenceFragment
            .findPreference(mKey);
    mSummary = dialogPreference.getSummary().toString();
}