super.onCreate(icicle);
setContentView(R.layout.scroll_to_rectangle);
final Rect rect = new Rect();
final View childToMakeVisible = findViewById(R.id.childToMakeVisible);
final TextView topBlob = (TextView) findViewById(R.id.topBlob);
final TextView bottomBlob = (TextView) findViewById(R.id.bottomBlob);
// estimate to get blobs larger than screen
int screenHeight = getWindowManager().getDefaultDisplay().getHeight();
int numLinesForScreen = screenHeight / 18;
for (int i = 0; i < numLinesForScreen; i++) {
topBlob.append(i + " another line in the blob\n");
bottomBlob.append(i + " another line in the blob\n");
}
findViewById(R.id.scrollToRectFromTop).setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
rect.set(0, 0, childToMakeVisible.getLeft(), childToMakeVisible.getHeight());
childToMakeVisible.requestRectangleOnScreen(rect, true);
}
});
findViewById(R.id.scrollToRectFromTop2).setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
rect.set(0, 0, topBlob.getWidth(), topBlob.getHeight());
topBlob.requestRectangleOnScreen(rect, true);
}
});
findViewById(R.id.scrollToRectFromBottom).setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
rect.set(0, 0, childToMakeVisible.getLeft(), childToMakeVisible.getHeight());
childToMakeVisible.requestRectangleOnScreen(rect, true);
}
});
findViewById(R.id.scrollToRectFromBottom2).setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
rect.set(0, 0, bottomBlob.getWidth(), bottomBlob.getHeight());
bottomBlob.requestRectangleOnScreen(rect, true);
}
});
