本文介绍了如何清除表格布局的previous内容是什么?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我创建一个XML格式的表格布局。在运行时,我使用这样一种情况:在第一种情况下我正在填写表格的布局。然而,在第二种情况下我又添加内容相同的布局。而他们得到的布局年底相加。不过,我需要清晰的布局的previous内容。
我可以用这些removeallview()方法,它不工作..我的code作为
I have created a table layout in xml. At runtime, i am using a condition where in first case i am filling table layout. However in second case i am again adding contents to the same layout. And they get added up at the end of layout. However i need to clear the previous contents of layout.I can use these removeallview() method,It doesn't work.. my code as
ll=(LinearLayout)findViewById(R.id.linear1);
for (int i = 0; i <= 1; i++) {
table=new TableLayout(mContext);
TableLayout.LayoutParams tableParams= new TableLayout.LayoutParams(TableLayout.LayoutParams.FILL_PARENT,TableLayout.LayoutParams.WRAP_CONTENT);
int leftMargin=0;
int topMargin=0;
int rightMargin=0;
int bottomMargin=0;
tableParams.setMargins(leftMargin, topMargin, rightMargin, bottomMargin);
table.setLayoutParams(tableParams);
lf_header = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
header_view = lf_header.inflate(R.layout.header, null);
DBAdapter dbAdapter=DBAdapter.getDBAdapterInstance(this);
try {
dbAdapter.createDataBase();
} catch (IOException e) {
Log.i("*** select ",e.getMessage());
}
dbAdapter.openDataBase();
if(i==0){
((TextView) header_view.findViewById(R.id.header_txt1)).setText("Over Due");
header_view.setBackgroundColor(Color.RED);
table.addView(header_view);
ll.addView(table);
任何建议??
例如:code是AP preciate ..
example code is appreciate..
在此先感谢..
推荐答案
尝试 table.removeAllViewsInLayout()
int count=table.getChildCount();
for(int i=0;i<count;i++)
table.removeView(layout.getChildAt(i));
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