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TA贡献1784条经验 获得超7个赞
您可以使用TableView 库使您的表格可滚动使用动态数据。链接如下:-
https://github.com/evrencoskun/TableView
TA贡献1772条经验 获得超5个赞
我已经尝试通过 Activity 实现您的代码。我发布了我的 Activity 和 XML 代码供您参考,您能否查看完整代码中缺少的内容,以便提供帮助。
MainActivity.java
public class MainActivity extends Activity {
TableLayout tableLayout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initializeTableLayout();
}
@Override
protected void onResume() {
super.onResume();
fillTable();
}
private void fillTable() {
Integer count = 0;
for (int i = 0; i < 100; i++) {
String barcode = "#0000000000";
String location = "Location";
Integer quantity = 1;
TableRow tableRow = new TableRow(MainActivity.this);
if (count % 2 != 0) {
tableRow.setBackgroundColor(getResources().getColor(android.R.color.darker_gray));
}
tableRow.setId(View.generateViewId());
tableRow.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
TextView labelBarcode = new TextView(MainActivity.this);
labelBarcode.setId(View.generateViewId());
labelBarcode.setGravity(Gravity.CENTER);
labelBarcode.setTextColor(getResources().getColor(R.color.colorAccent));
labelBarcode.setTextSize(18);
labelBarcode.setText(barcode);
tableRow.addView(labelBarcode);
TextView labelLocation = new TextView(MainActivity.this);
labelLocation.setId(View.generateViewId());
labelLocation.setGravity(Gravity.CENTER);
labelLocation.setTextColor(getResources().getColor(R.color.colorAccent));
labelLocation.setTextSize(18);
labelLocation.setText(location);
tableRow.addView(labelLocation);
TextView labelQuantity = new TextView(MainActivity.this);
labelQuantity.setId(View.generateViewId());
labelQuantity.setGravity(Gravity.CENTER);
labelQuantity.setTextColor(getResources().getColor(R.color.colorAccent));
labelQuantity.setTextSize(18);
labelQuantity.setText(quantity.toString());
tableRow.addView(labelQuantity);
tableLayout.addView(tableRow, new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
count++;
}
}
private void initializeTableLayout() {
tableLayout = this.findViewById(R.id.tableLayout);
TableRow tr_head = new TableRow(MainActivity.this);
tr_head.setId(View.generateViewId());
tr_head.setBackgroundColor(getResources().getColor(android.R.color.darker_gray));
tr_head.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
TextView label_barcode = new TextView(MainActivity.this);
label_barcode.setId(View.generateViewId());
label_barcode.setText("BARCODE");
label_barcode.setTextSize(20);
label_barcode.setTextColor(Color.BLACK);
label_barcode.setGravity(Gravity.CENTER);
tr_head.addView(label_barcode);// add the column to the table row here
TextView label_location = new TextView(MainActivity.this);
label_location.setId(View.generateViewId());// define id that must be unique
label_location.setText("LOCATION"); // set the text for the header
label_location.setTextSize(20);
label_location.setTextColor(Color.BLACK); // set the color
label_location.setGravity(Gravity.CENTER);
tr_head.addView(label_location); // add the column to the table row here
TextView label_quantity = new TextView(MainActivity.this);
label_quantity.setId(View.generateViewId());// define id that must be unique
label_quantity.setText("QTY"); // set the text for the header
label_quantity.setTextSize(20);
label_quantity.setTextColor(Color.BLACK); // set the color
label_quantity.setGravity(Gravity.CENTER);
tr_head.addView(label_quantity); // add the column to the table row here
tableLayout.setScrollContainer(true);
tableLayout.addView(tr_head, new TableLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
}
}
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginStart="8dp"
android:layout_marginTop="16dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="16dp"
android:layout_weight="1"
android:scrollbars="none">
<TableLayout
android:id="@+id/tableLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="5dp"
android:layout_marginTop="5dp"
android:layout_marginEnd="5dp"
android:layout_marginBottom="5dp"
android:stretchColumns="*"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"></TableLayout>
</ScrollView>
</android.support.constraint.ConstraintLayout>
我手动添加了 100 个虚拟行来测试它的滚动行为,并想通知您它完全可以正常工作。您的 Activity 或 Fragment 父代码中可能存在阻止表格滚动的问题。
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