我正在使用此https://github.com/ISchwarz23/SortableTableView庫來顯示自定義TableView中的數據。我所做的是我通過自定義視圖從XML到UserTableDataAdapter類,但我得到的堆棧跟蹤這個錯誤,當片段啓動: java.lang.IllegalStateException: The specified child already has
Results from first view My second view which gives me an error 我得到錯誤代碼:1054,未知列「V1.V_Name‘接通條款’ DROP VIEW IF EXISTS vendor_order_times;
CREATE VIEW vendor_order_times AS
SELECT
v.V_NAME as 'Ve
我試圖做一個視圖按照我的手指,做多點觸控一些旋轉和縮放用下面的代碼 @Override
public boolean onTouch(View view, MotionEvent motionEvent) {
final int action = motionEvent.getActionMasked();
int newPosX,newPosY;
switch