使用了Theme但是没有效果问题

最近在开发过程中使用了theme移植Preference并使用了一些android样式，但是在自定义的Theme修改了相关参数后却无法实现

可能有些朋友还不知道怎么用。这里也做个简要的使用方式说明。

1. xml中使用样式。

android:textAppearance="?android:attr/textAppearanceLarge"
?android:使用安卓内置样式。

        <TextView android:id="@id/title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:singleLine="true" android:text="Hellopss"
            android:ellipsize="marquee"
            android:textAppearance="?android:attr/textAppearanceLarge"
            android:fadingEdge="horizontal" />

2.View中使用到xml

　　setContentView（xml）

3. 定义Theme

    <style name="AppTheme" parent="@style/AppThemsse">
 
        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
        <!-- Text styles -->
        <item name="android:textAppearance">@style/TextAppearance</item>
        <item name="android:textAppearanceInverse">@style/TextAppearance.Inverse</item>
        <item name="android:textAppearanceLarge">@style/TextAppearance.Large</item>
        <item name="android:textAppearanceMedium">@style/TextAppearance.Medium</item>
        <item name="android:textAppearanceSmall">@style/TextAppearance.Small</item>
        <item name="android:textAppearanceLargeInverse">@style/TextAppearance.Large.Inverse</item>
        <item name="android:textAppearanceMediumInverse">@style/TextAppearance.Medium.Inverse</item>
        <item name="android:textAppearanceSmallInverse">@style/TextAppearance.Small.Inverse</item>
        <item name="android:textAppearanceButton">@style/TextAppearance.Widget.Button</item>
        <item name="android:textColorPrimary">#000079</item>
        <item name="android:textColorSecondary">#000079</item>
        <item name="android:textColorTertiary">@color/tertiary_text_light</item>
        <item name="android:textColorPrimaryInverse">@color/primary_text_dark</item>
        <item name="android:textColorSecondaryInverse">@color/secondary_text_dark</item>
        <item name="android:textColorTertiaryInverse">@color/tertiary_text_dark</item>
        <item name="android:textColorPrimaryDisableOnly">@color/primary_text_light_disable_only</item>
        <item name="android:textColorPrimaryInverseDisableOnly">@color/primary_text_dark_disable_only</item>
        <item name="android:textColorPrimaryNoDisable">@color/primary_text_light_nodisable</item>
        <item name="android:textColorSecondaryNoDisable">@color/secondary_text_dark_nodisable</item>
        <item name="android:textColorPrimaryInverseNoDisable">@color/primary_text_dark_nodisable</item>
        <item name="android:textColorSecondaryInverseNoDisable">@color/secondary_text_dark_nodisable</item>
        <item name="android:textColorHint">@color/hint_foreground_light</item>
        <item name="android:textColorHintInverse">@color/hint_foreground_dark</item>
 
    </style>
 
    <style name="TextAppearance">
        <item name="android:textColor">?android:textColorPrimary</item>
        <item name="android:textColorHighlight">#FFFF9200</item>
        <item name="android:textColorHint">?android:textColorHint</item>
        <item name="android:textColorLink">#5C5CFF</item>
        <item name="android:textSize">16sp</item>
        <item name="android:textStyle">normal</item>
    </style>

theme修改该引用的样式

4. Theme使用

AndroidManifest.xml 中设置该Theme android:theme="**"

5. 使用View

（1）直接xml导入View

（2）先new View（这样出现了所描述的问题）

        PreferenceScreen mPreferenceScreen = getPreferenceManager().createPreferenceScreen(getApplicationContext());
        Preference mPreference = new Preference(this);
        mPreference.setTitle("我的应用世界");
        mPreference.setSummary("测试自定义Preference");
        mPreference.setKey("hello");
        mPreferenceScreen.addPreference(mPreference);

注意红色的地方，如果使用的是getApplicationContent（）不知不觉中就出现无法使用theme了。

惠存！