The file containing the source code shown below is located in the corresponding directory in <sdk>/samples/android-<version>/...
/* * Copyright (C) 2007 The Android开源工程 * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.apis.view; import com.example.android.apis.R; import android.app.Activity; import android.widget.TableLayout; import android.widget.Button; import android.widget.TableRow; import android.widget.TextView; import android.os.Bundle; import android.view.Gravity; import android.view.View; public class TableLayout8 extends Activity { private boolean mStretch; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.table_layout_8); final TableLayout table = (TableLayout) findViewById(R.id.menu); Button button = (Button) findViewById(R.id.toggle); button.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { mStretch = !mStretch; table.setColumnStretchable(1, mStretch); } }); mStretch = table.isColumnStretchable(1); appendRow(table); } private void appendRow(TableLayout table) { TableRow row = new TableRow(this); TextView label = new TextView(this); label.setText(R.string.table_layout_8_quit); label.setPadding(3, 3, 3, 3); TextView shortcut = new TextView(this); shortcut.setText(R.string.table_layout_8_ctrlq); shortcut.setPadding(3, 3, 3, 3); shortcut.setGravity(Gravity.RIGHT | Gravity.TOP); row.addView(label, new TableRow.LayoutParams(1)); row.addView(shortcut, new TableRow.LayoutParams()); table.addView(row, new TableLayout.LayoutParams()); } }