短视频直播系统，简单实现个人主页背景图片和文字颜色的更改

短视频直播系统，简单实现个人主页背景图片和文字颜色的更改

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<style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar"><br>        <!-- API 14 theme customizations can go here. --><br>        <item name="android:actionOverflowButtonStyle">@style/KqsActionOverflowButtonStyle</item><br>        <item name="android:actionBarStyle">@style/myTheme.ActionBar</item><br>    </style><br>    <style name="KqsActionOverflowButtonStyle"><br>        <item name="android:src">@drawable/actionbar_add_icon</item><br>    </style><br>    <style name="myTheme.ActionBar" parent="android:style/Widget.Holo.Light.ActionBar"><br>        <item name="android:background">@drawable/topbg</item><br>        <item name="android:titleTextStyle">@style/ActionBarTitle</item><br>    </style><br>    <style name="ActionBarTitle" parent="@android:style/TextAppearance.Holo.Large"><br>        <item name="android:textColor">#ffffff</item><br>    </style>

​从数据库获取数据斌保存到数组，

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String sql="select english from t_words";<br>Cursor cursor=database.rawQuery(sql, null);<br>String[] arr=new String[cursor.getCount()];<br>int position=0;<br>cursor.moveToFirst();<br>while (cursor.moveToNext()) {<br>String str=cursor.getString(cursor.getColumnIndex("english"));<br>arr[position++]=str;<br>}<br>System.out.println(arr.length);<br>String[] as=Arrays.copyOfRange(arr, 0, 200);<br>arrayAdapter=new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,as);<br>search_word.setAdapter(arrayAdapter);

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