TableLayout7.java

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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.os.Bundle;
import android.view.Gravity;
import android.view.View;
import android.widget.Button;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;


public class TableLayout7 extends Activity {
    private boolean mShortcutsCollapsed;
    private boolean mCheckmarksCollapsed;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.table_layout_7);

        final TableLayout table = (TableLayout) findViewById(R.id.menu);
        Button button = (Button) findViewById(R.id.toggle1);
        button.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v) {
                mShortcutsCollapsed = !mShortcutsCollapsed;
                table.setColumnCollapsed(2, mShortcutsCollapsed);
            }
        });
        button = (Button) findViewById(R.id.toggle2);
        button.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v) {
                mCheckmarksCollapsed = !mCheckmarksCollapsed;
                table.setColumnCollapsed(0, mCheckmarksCollapsed);
            }
        });

        mCheckmarksCollapsed = table.isColumnCollapsed(0);
        mShortcutsCollapsed = table.isColumnCollapsed(2);

        appendRow(table);
    }

    private void appendRow(TableLayout table) {
        TableRow row = new TableRow(this);

        TextView label = new TextView(this);
        label.setText(R.string.table_layout_7_quit);
        label.setPadding(3, 3, 3, 3);

        TextView shortcut = new TextView(this);
        shortcut.setText(R.string.table_layout_7_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());
    }
}