动态添加TableRow
16lz
2021-12-04
<Button android:id="@+id/Button01" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Add row"></Button> <ScrollView android:id="@+id/ScrollView01" android:layout_width="wrap_content" android:layout_height="wrap_content"> <TableLayout android:id="@+id/TableLayout01" android:layout_width="fill_parent" android:layout_height="wrap_content" android:stretchColumns="0"> <TableRow android:id="@+id/TableRow01" android:layout_width="wrap_content" android:layout_height="wrap_content"> <TextView android:id="@+id/TextView01" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="textfield 1-1"></TextView> <CheckBox android:id="@+id/CheckBox01" android:layout_width="wrap_content" android:layout_height="wrap_content"></CheckBox> </TableRow> </TableLayout></ScrollView>
package huuah.tablelayout; import android.app.Activity;import android.os.Bundle;import android.widget.TableLayout;import android.widget.TextView;import android.view.View; import android.view.View.OnClickListener;import android.widget.Button;import android.widget.CheckBox;import android.widget.TableRow;import android.widget.TableRow.LayoutParams; public class tablelayout extends Activity implements OnClickListener { /** Called when the activity is first created. */ //initialize a button and a counter Button btn; int counter = 0; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // setup the layout setContentView(R.layout.main); // add a click-listener on the button btn = (Button) findViewById(R.id.Button01); btn.setOnClickListener(this); } // run when the button is clicked public void onClick(View view) { // get a reference for the TableLayout TableLayout table = (TableLayout) findViewById(R.id.TableLayout01); // create a new TableRow TableRow row = new TableRow(this); // count the counter up by one counter++; // create a new TextView TextView t = new TextView(this); // set the text to "text xx" t.setText("text " + counter); // create a CheckBox CheckBox c = new CheckBox(this); // add the TextView and the CheckBox to the new TableRow row.addView(t); row.addView(c); // add the TableRow to the TableLayout table.addView(row,new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); }}
原文出自 http://huuah.com/using-tablelayout-on-android/
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