我想知道我是否可以动态地将数据行添加到已经定义了布局的表中...例如:
<TableLayout
android:id="@+id/myTableOrders"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10sp">
<TableRow
android:id="@+id/ordersRow"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<TextView android:id="@+id/name"
android:textSize="14sp"
android:textStyle="bold"
android:layout_marginLeft="10sp"
android:layout_marginTop="5sp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.6"
/>
<TextView android:id="@+id/quantity"
android:textSize="14sp"
android:textStyle="bold"
android:layout_marginTop="5sp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.2"
/>
<TextView android:id="@+id/total_price"
android:textSize="14sp"
android:textStyle="bold"
android:layout_marginTop="5sp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.2"
/>
</TableRow>
</TableLayout>
考虑这个表,其中每一行都有这3个文本视图,具有该样式...我现在可以为每个文本视图提供数据吗?...或者我是否也应该在处理人口的Java代码中编写样式?
如果是..你可以给我一个提示:)
编辑:使用下面的代码以编程方式解决此问题
TableLayout ordersTable = (TableLayout)findViewById(R.id.myTableOrders);
for (int i=0;i<products.size();i++){
//Create a new row to be added.
TableRow tr = new TableRow(this);
tr.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT));
//Create text views to be added to the row.
TextView name = new TextView(this);
name.setText(products.get(i).getName());
name.setTextSize(16);
name.setTypeface(Typeface.DEFAULT_BOLD);
TableRow.LayoutParams nameParams = new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT, TableRow.LayoutParams.WRAP_CONTENT, 0.6f);
nameParams.setMargins(7, 5, 0, 0);
TextView quantity = new TextView(this);
quantity.setText(products.get(i).getQuantityString());
quantity.setTextSize(16);
quantity.setTypeface(Typeface.DEFAULT_BOLD);
TableRow.LayoutParams quantityParams = new TableRow.LayoutParams( TableRow.LayoutParams.WRAP_CONTENT, TableRow.LayoutParams.WRAP_CONTENT, 0.2f);
quantityParams.setMargins(0, 5, 0, 0);
TextView totalPrice = new TextView(this);
totalPrice.setTextSize(16);
totalPrice.setTypeface(Typeface.DEFAULT_BOLD);
TableRow.LayoutParams totalPriceParams = new TableRow.LayoutParams( TableRow.LayoutParams.WRAP_CONTENT, TableRow.LayoutParams.WRAP_CONTENT, 0.2f);
totalPriceParams.setMargins(0, 5, 0, 0);
tr.addView(name,nameParams);
tr.addView(quantity,quantityParams);
tr.addView(totalPrice,totalPriceParams);
ordersTable.addView(tr);
答案 0 :(得分:0)
在您的活动中,使用类似
的内容 TextView tv = (TextView) findViewById(R.id.name); //do this for all text views : retrieve them using Ids.
tv.setText("someText") //someText = text that you want to set