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Sliding suggestions strip starts showing more suggestions

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Bug: 5301019
Change-Id: I87daa9e472f9e93a6da9de754376b7fa4740171a
This commit is contained in:
Tadashi G. Takaoka 2011-09-20 19:17:19 +09:00
parent 51e3e4d801
commit 3fc4ddec68
1 changed files with 25 additions and 1 deletions
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26
java/src/com/android/inputmethod/latin/SuggestionsView.java
View file

@ -41,6 +41,7 @@ import android.text.style.ForegroundColorSpan;
import android.text.style.StyleSpan;
import android.text.style.UnderlineSpan;
import android.util.AttributeSet;
import android.view.GestureDetector;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MotionEvent;
@ -547,6 +548,8 @@ public class SuggestionsView extends RelativeLayout implements OnClickListener,
final Resources res = context.getResources();
mMoreSuggestionsModalTolerance = res.getDimensionPixelOffset(
R.dimen.more_suggestions_modal_tolerance);
mMoreSuggestionsSlidingDetector = new GestureDetector(
context, mMoreSuggestionsSlidingListener);
}
private final View.OnTouchListener mMoreSuggestionsCanceller = new View.OnTouchListener() {
@ -791,6 +794,10 @@ public class SuggestionsView extends RelativeLayout implements OnClickListener,
@Override
public boolean onLongClick(View view) {
return showMoreSuggestions();
}
private boolean showMoreSuggestions() {
final SuggestionsViewParams params = mParams;
if (params.mMoreSuggestionsAvailable) {
final int stripWidth = getWidth();
@ -814,9 +821,11 @@ public class SuggestionsView extends RelativeLayout implements OnClickListener,
mMoreSuggestionsMode = MORE_SUGGESTIONS_CHECKING_MODAL_OR_SLIDING;
mOriginX = mLastX;
mOriginY = mLastY;
view.setPressed(false);
mKeyboardView.dimEntireKeyboard(true);
mKeyboardView.setOnTouchListener(mMoreSuggestionsCanceller);
for (int i = 0; i < params.mSuggestionsCountInStrip; i++) {
mWords.get(i).setPressed(false);
}
return true;
}
return false;
@ -832,6 +841,18 @@ public class SuggestionsView extends RelativeLayout implements OnClickListener,
private int mOriginX;
private int mOriginY;
private final int mMoreSuggestionsModalTolerance;
private final GestureDetector mMoreSuggestionsSlidingDetector;
private final GestureDetector.OnGestureListener mMoreSuggestionsSlidingListener =
new GestureDetector.SimpleOnGestureListener() {
@Override
public boolean onScroll(MotionEvent down, MotionEvent me, float deltaX, float deltaY) {
final float dy = me.getY() - down.getY();
if (deltaY > 0 && dy < 0) {
return showMoreSuggestions();
}
return false;
}
};
@Override
public boolean dispatchTouchEvent(MotionEvent me) {
@ -839,6 +860,9 @@ public class SuggestionsView extends RelativeLayout implements OnClickListener,
|| mMoreSuggestionsMode == MORE_SUGGESTIONS_IN_MODAL_MODE) {
mLastX = (int)me.getX();
mLastY = (int)me.getY();
if (mMoreSuggestionsSlidingDetector.onTouchEvent(me)) {
return true;
}
return super.dispatchTouchEvent(me);
}