如何从ArrayList中的数据绑定到TableLayout在Android的? [英] how to bind data from ArrayList to TableLayout in Android?
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问题描述
我有一个问题,创造我的Android应用程序。
在这里,在我的应用程序将绑定ArrayList的数据到TableLayout。
当我将运行应用程序当时只是最后一列的数据绑定。我有需要的绑定所有列。请帮我...
我有我提供code:
查看Task.xml,
< TableLayout
机器人:ID =@ + ID / score_table1
机器人:layout_width =FILL_PARENT
机器人:layout_height =WRAP_CONTENT>
<&的TableRow GT;< /&的TableRow GT;
< / TableLayout>
查看task.java,
TableLayout表=(TableLayout)findViewById(R.id.score_table1); 的for(int i = 0; I< object.size();我++)
{
连续的TableRow =新的TableRow(ViewTask.this); @燮pressWarnings(未登记)
ArrayList的<串GT; DATA1 =(ArrayList的&所述;字符串&GT)object.get(ⅰ); TextView的taskdate =新的TextView(ViewTask.this);
taskdate.setTextSize(10);
taskdate.setText(data1.get(0)的ToString());
row.addView(taskdate); TextView的标题=新的TextView(ViewTask.this);
taskdate.setText(data1.get(1)的ToString());
row.addView(职称);
taskdate.setTextSize(10);
TextView的taskhour =新的TextView(ViewTask.this);
taskdate.setText(data1.get(2)的ToString());
taskhour.setTextSize(10);
row.addView(taskhour);
TextView中描述=新的TextView(ViewTask.this);
taskdate.setText(data1.get(3)的ToString());
row.addView(介绍);
description.setTextSize(10); table.addView(行); }
解决方案
您创建多个的TextView
在循环,但将文本第一 textTiew
仅
TextView的taskdate =新的TextView(ViewTask.this);
taskdate.setTextSize(10);
taskdate.setText(data1.get(0)的ToString());
row.addView(taskdate); TextView的标题=新的TextView(ViewTask.this);
taskdate.setText(data1.get(1)的ToString());
row.addView(职称);
taskdate.setTextSize(10);
TextView的taskhour =新的TextView(ViewTask.this);
taskdate.setText(data1.get(2)的ToString());
taskhour.setTextSize(10);
row.addView(taskhour);
TextView中描述=新的TextView(ViewTask.this);
taskdate.setText(data1.get(3)的ToString());
row.addView(介绍);
description.setTextSize(10);
观察taskdate变量要为它多次设置文本
i have one problem to create my application in Android. Here In my Application I will Bind the ArrayList Data into TableLayout. when i will run the application that time only last column data are bind. i have require all column are bind. Please help me...
I have provide my code:
View Task.xml,
<TableLayout
android:id="@+id/score_table1"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<TableRow></TableRow>
</TableLayout>
view task.java,
TableLayout table = (TableLayout) findViewById(R.id.score_table1);
for(int i=0;i<object.size();i++)
{
TableRow row=new TableRow(ViewTask.this);
@SuppressWarnings("unchecked")
ArrayList<String> data1 = (ArrayList<String>) object.get(i);
TextView taskdate = new TextView(ViewTask.this);
taskdate.setTextSize(10);
taskdate.setText(data1.get(0).toString());
row.addView(taskdate);
TextView title = new TextView(ViewTask.this);
taskdate.setText(data1.get(1).toString());
row.addView(title);
taskdate.setTextSize(10);
TextView taskhour = new TextView(ViewTask.this);
taskdate.setText(data1.get(2).toString());
taskhour.setTextSize(10);
row.addView(taskhour);
TextView description = new TextView(ViewTask.this);
taskdate.setText(data1.get(3).toString());
row.addView(description);
description.setTextSize(10);
table.addView(row);
}
解决方案
Your creating multiple textView
in for loop but setting text to first textTiew
only
TextView taskdate = new TextView(ViewTask.this);
taskdate.setTextSize(10);
taskdate.setText(data1.get(0).toString());
row.addView(taskdate);
TextView title = new TextView(ViewTask.this);
taskdate.setText(data1.get(1).toString());
row.addView(title);
taskdate.setTextSize(10);
TextView taskhour = new TextView(ViewTask.this);
taskdate.setText(data1.get(2).toString());
taskhour.setTextSize(10);
row.addView(taskhour);
TextView description = new TextView(ViewTask.this);
taskdate.setText(data1.get(3).toString());
row.addView(description);
description.setTextSize(10);
observe taskdate variable you are setting text for it multiple times
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