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PreferenceFragmentCompat.OnPreferenceStartScreenCallback

public static interface PreferenceFragmentCompat.OnPreferenceStartScreenCallback

android.support.v7.preference.PreferenceFragmentCompat.OnPreferenceStartScreenCallback


PreferenceFragment包含的活动应该实现的接口,以便能够处理希望切换到首选项新屏幕的首选项。

摘要(Summary)

公共方法(Public methods)

abstract boolean onPreferenceStartScreen(PreferenceFragmentCompat caller, PreferenceScreen pref)

当用户点击PreferenceScreen项目以便导航到首选项的新屏幕时调用。

公共方法(Public methods)

onPreferenceStartScreen

boolean onPreferenceStartScreen (PreferenceFragmentCompat caller, 
                PreferenceScreen pref)

当用户点击PreferenceScreen项目以便导航到首选项的新屏幕时调用。

参数(Parameters)
caller PreferenceFragmentCompat: The fragment requesting navigation.
pref PreferenceScreen: The preference screen to navigate to.
返回(Returns)
boolean true if the screen navigation has been handled

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