| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * 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 android.widget.scroll; |
| |
| import android.app.Activity; |
| import android.graphics.Rect; |
| import android.os.Bundle; |
| import android.view.View; |
| import android.widget.Button; |
| import android.widget.TextView; |
| |
| import com.android.frameworks.coretests.R; |
| |
| public class RequestRectangleVisibleWithInternalScroll extends Activity { |
| |
| private int scrollYofBlob = 52; |
| |
| private TextView mTextBlob; |
| private Button mScrollToBlob; |
| |
| |
| public int getScrollYofBlob() { |
| return scrollYofBlob; |
| } |
| |
| |
| public TextView getTextBlob() { |
| return mTextBlob; |
| } |
| |
| |
| public Button getScrollToBlob() { |
| return mScrollToBlob; |
| } |
| |
| protected void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| |
| setContentView(R.layout.scroll_to_rect_with_internal_scroll); |
| |
| mTextBlob = findViewById(R.id.blob); |
| mTextBlob.scrollBy(0, scrollYofBlob); |
| |
| |
| mScrollToBlob = findViewById(R.id.scrollToBlob); |
| mScrollToBlob.setOnClickListener(new View.OnClickListener() { |
| |
| public void onClick(View v) { |
| |
| // the rect we want to make visible is offset to match |
| // the internal scroll |
| Rect rect = new Rect(); |
| rect.set(0, 0, 0, mTextBlob.getHeight()); |
| rect.offset(0, mTextBlob.getScrollY()); |
| mTextBlob.requestRectangleOnScreen(rect); |
| } |
| }); |
| } |
| |
| |
| } |