1/*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.widget.scroll;
18
19import com.android.frameworks.coretests.R;
20
21import android.app.Activity;
22import android.os.Bundle;
23import android.widget.EditText;
24import android.widget.TextView;
25import android.widget.Button;
26import android.view.View;
27import android.graphics.Rect;
28
29public class RequestRectangleVisibleWithInternalScroll extends Activity {
30
31    private int scrollYofBlob = 52;
32
33    private TextView mTextBlob;
34    private Button mScrollToBlob;
35
36
37    public int getScrollYofBlob() {
38        return scrollYofBlob;
39    }
40
41
42    public TextView getTextBlob() {
43        return mTextBlob;
44    }
45
46
47    public Button getScrollToBlob() {
48        return mScrollToBlob;
49    }
50
51    protected void onCreate(Bundle icicle) {
52        super.onCreate(icicle);
53
54        setContentView(R.layout.scroll_to_rect_with_internal_scroll);
55
56        mTextBlob = (TextView) findViewById(R.id.blob);
57        mTextBlob.scrollBy(0, scrollYofBlob);
58
59
60        mScrollToBlob = (Button) findViewById(R.id.scrollToBlob);
61        mScrollToBlob.setOnClickListener(new View.OnClickListener() {
62
63            public void onClick(View v) {
64
65                // the rect we want to make visible is offset to match
66                // the internal scroll
67                Rect rect = new Rect();
68                rect.set(0, 0, 0, mTextBlob.getHeight());
69                rect.offset(0, mTextBlob.getScrollY());
70                mTextBlob.requestRectangleOnScreen(rect);
71            }
72        });
73    }
74
75
76}
77