本文執行個體講述了android編程實現對話方塊的封裝。分享給大家供大家參考,具體如下:
/*** 對話方塊*/private static ProgressDialog mProgressDialog;/*** 預設的對話方塊* 標題、內容、兩個按鈕* @param context* @param title* @param content* @param btnOKStr 是Null 字元的話 該按鈕不顯示 (特別注意)* @param btnCancelStr 是Null 字元的話 該按鈕不顯示* @param onClick*/public static void showDefaultDialog(Context context,String title,String content, String btnOKStr,String btnCancelStr,OnClickListener onClick){ showDefaultDialog(context, title, content, btnOKStr, btnCancelStr, onClick, null);}/*** 預設的對話方塊 + cancel事件* @param context* @param title* @param content* @param btnOKStr* @param btnCancelStr* @param onClick* @param onCancel*/public static void showDefaultDialog(Context context,String title,String content, String btnOKStr,String btnCancelStr, OnClickListener onClick,OnCancelListener onCancel){ AlertDialog.Builder mBuilder = new AlertDialog.Builder(context); if(title != null){ mBuilder.setTitle(title); } mBuilder.setMessage(content); if(btnOKStr == null) btnOKStr = "確定"; if(btnCancelStr == null) btnCancelStr = "取消"; if(!btnOKStr.trim().equals("")) mBuilder.setPositiveButton(btnOKStr, onClick); if(!btnCancelStr.trim().equals("")) mBuilder.setNegativeButton(btnCancelStr, onClick); if(onCancel != null){ mBuilder.setOnCancelListener(onCancel); } mBuilder.show();}public static void showProgressDialog(Context context,String msg,boolean cancelable) {// dismissProgressDialog(); mProgressDialog = new ProgressDialog(context); mProgressDialog.setMessage(msg); mProgressDialog.setCancelable(cancelable); mProgressDialog.show();}public static void dismissProgressDialog(){ if (mProgressDialog != null && mProgressDialog.isShowing()) { mProgressDialog.dismiss(); mProgressDialog = null; }}
希望本文所述對大家Android程式設計有所協助。