android

PreferenceCategory(示例,出错代码)

出处：Android API 作者：Android API 阅读：2359次

android.preference
类 PreferenceCategory

java.lang.Object
  android.preference.Preference
      android.preference.PreferenceGroup
          android.preference.PreferenceCategory

所有已实现的接口：

Comparable<Preference>

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public class PreferenceCategory
extends PreferenceGroup

Used to group Preference objects and provide a disabled title above the group.

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嵌套类摘要

 

从类 android.preference.Preference 继承的嵌套类/接口
Preference.BaseSavedState, Preference.OnPreferenceChangeListener, Preference.OnPreferenceClickListener

 

字段摘要

 

从类 android.preference.Preference 继承的字段
DEFAULT_ORDER

 

构造方法摘要
PreferenceCategory(Context context)
PreferenceCategory(Context context, AttributeSet attrs)
PreferenceCategory(Context context, AttributeSet attrs, int defStyle)

 

方法摘要
boolean	isEnabled()           Checks whether this Preference should be enabled in the list.

 

从类 android.preference.PreferenceGroup 继承的方法
addItemFromInflater, addPreference, findPreference, getPreference, getPreferenceCount, isOrderingAsAdded, removeAll, removePreference, setEnabled, setOrderingAsAdded

 

从类 android.preference.Preference 继承的方法

compareTo, getContext, getDependency, getEditor, getIntent, getKey, getLayoutResource, getOnPreferenceChangeListener, getOnPreferenceClickListener, getOrder, getPreferenceManager, getSharedPreferences, getShouldDisableView, getSummary, getTitle, getView, getWidgetLayoutResource, hasKey, isPersistent, isSelectable, notifyDependencyChange, onDependencyChanged, restoreHierarchyState, saveHierarchyState, setDefaultValue, setDependency, setIntent, setKey, setLayoutResource, setOnPreferenceChangeListener, setOnPreferenceClickListener, setOrder, setPersistent, setSelectable, setShouldDisableView, setSummary, setSummary, setTitle, setTitle, setWidgetLayoutResource, shouldCommit, shouldDisableDependents, toString

 

从类 java.lang.Object 继承的方法
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

构造方法详细信息

PreferenceCategory

public PreferenceCategory(Context context,
                          AttributeSet attrs,
                          int defStyle)

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PreferenceCategory

public PreferenceCategory(Context context,
                          AttributeSet attrs)

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PreferenceCategory

public PreferenceCategory(Context context)

方法详细信息

isEnabled

public boolean isEnabled()

从类 Preference 复制的描述

Checks whether this Preference should be enabled in the list.

覆盖：

类 Preference 中的 isEnabled

返回：

True if this Preference is enabled, false otherwise.

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PreferenceCategory