我在一个表中有几个动态创建的 TableRows ...每行有 3 个 Textview 和一个图像按钮,如果用户希望删除该行...创建行已成功实现,但现在问题出现在用户单击时该行上的删除按钮。该行未按预期删除。我该如何实现?
我的代码如下
public void addBody(String Code,String Type,String Quantity){
/** Create a TableRow dynamically **/
mTblrow = new TableRow(this);
/** Creating a TextView to add to the row **/
TextView label = new TextView(this);
label.setText(Code);
label.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
label.setPadding(5, 5, 5, 5);
label.setBackgroundColor(Color.GRAY);
LinearLayout Ll = new LinearLayout(this);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);
params.setMargins(5, 5, 5, 5);
Ll.addView(label,params);
mTblrow.addView((View)Ll); // Adding textView to tablerow.
/** Creating Qty Button **/
TextView type = new TextView(this);
type.setText(Type);
type.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
type.setPadding(5, 5, 5, 5);
type.setBackgroundColor(Color.GRAY);
Ll = new LinearLayout(this);
params = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT);
params.setMargins(0, 5, 5, 5);
Ll.addView(type,params);
mTblrow.addView((View)Ll); // Adding textview to tablerow.
/** Creating Qty Button **/
TextView quantity = new TextView(this);
quantity.setText(Quantity);
quantity.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
quantity.setPadding(5, 5, 5, 5);
quantity.setBackgroundColor(Color.GRAY);
Ll = new LinearLayout(this);
params = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);
params.setMargins(0, 5, 5, 5);
Ll.addView(quantity,params);
mTblrow.addView((View)Ll);
/** Creating Qty Button **/
ImageView delete = new ImageView(this);
delete.setImageDrawable(drawable);
delete.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
delete.setPadding(5, 5, 5, 5);
Ll = new LinearLayout(this);
params = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);
params.setMargins(0, 5, 5, 5);
Ll.addView(delete,params);
mTblrow.addView((View)Ll);
// Add the TableRow to the TableLayout
delete.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
//This part should handle the logic to delete the row
//This is where am hitting a snag..Please Help
mTable.removeView(mTblrow);
}
});
mTable.addView(mTblrow, new TableLayout.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT));
}
编辑:我尝试使用下面的代码进行点击
delete.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
((ViewManager)mTblrow.getParent()).removeView(mTblrow);
mTable.removeViewAt(rowIndex);
}
});
但是它没有按预期工作,因为它从上到下删除行,而不管我删除的 tablerow,它总是从上到下开始