s60的輸入對戶框：

S60的輸入對話方塊有時候背景和文字顏色都是白的，主要因為UI的構造，BaseConstructL（），沒有允許換膚，解決方案：

1.UI建構函式如下寫：

#if (defined __WINS__)||(defined EKA2)
  BaseConstructL( CAknAppUi::EAknEnableSkin );
 #else
  BaseConstructL( EStandardApp | ELayoutAwareAppFlag | EAknEnableSkin);
 #endif

2.在資源中設定標識：

flags = ENoCustomDraw；

上述兩者只可取其一；

附：

text editor resource is defined as an EDWIN structure in a resource file. The EDWIN structure is defined in eikon.rh as follows:

STRUCT EDWIN     {     LONG flags=0;     WORD width=0;     WORD lines=1;     WORD maxlength=0;     AKN_EDITOR_EXTENSIONS     }

   

Note: Symbian OS versions older than v9.1 (S60 1st and 2nd Edition) specify the text editor resource in the uikon.rh file.

The fields listed in the EDWIN structure are common to all Symbian reference designs. Their meaning and use is described in the Text editor resource structure fields table below.

Field	Meaning
Flags	Bit field of flags describing properties of the editor control to be created. These flags are defined in CEikEdwin::TFlags. The properties are listed and described in Numeric Key Maps.
Width	The width of the control; can be specified either by the number of characters or by pixels depending on whether the flag EEikEdwinWidthInPixels is specified; if specified by the number of characters, the widest character of the chosen font is used to determine the actual width of the control.
Lines	The number of text lines that the editor will display at once.
maxlength	The maximum number of characters that can be stored in the editor control.

Table: Text editor resource structure fields

AKN_EDITOR_EXTENSIONS defines more fields to the resource. These fields are specific to the S60 platform. The extensions contain the following fields:

WORD default_case=EAknEditorTextCase; WORD allowed_case_modes=EAknEditorAllCaseModes; WORD numeric_keymap=EAknEditorStandardNumberModeKeymap; WORD allowed_input_modes=EAknEditorAllInputModes; WORD default_input_mode=EAknEditorTextInputMode; LLINK special_character_table=-1; WORD avkon_flags=EAknEditorFlagDefault; WORD max_view_height_in_lines=0; WORD base_line_delta=0; WORD spare=0;

There are many ways to alter the functionality of the text editor. The S60 platform-specific text editor resource structure fields table below lists the options and describes their meaning.

Field	Meaning
default_case	The default case to apply when receiving user input (input modes and cases are described in Input Mode and Case).
allowed_case_modes	The allowed case modes; the value set for default_case must be included in this field.
numeric_keymap	The numeric key map to be used when the editor is in numeric entry mode.
allowed_input_modes	The allowed input modes (input modes and cases are described in Input Mode and Case); as in case modes, the value set for default_input_mode must be included in this field.
default_input_mode	The default input mode.
special_character_table	The special character table to be displayed on user request. Special character tables are described in Special Character Tables.
avkon_flags	Bit field of editor flags specific to the S60 platform.
max_view_height_in_lines
base_line_delta
spare

Table: S60 platform-specific text editor resource structure fields