Java View.cancelLongPress方法代碼示例

import android.view.View; //導入方法依賴的package包/類
@Override
public void cancelLongPress() {
    super.cancelLongPress();

    // Cancel long press for all children
    final int count = getChildCount();
    for (int i = 0; i < count; i++) {
        final View child = getChildAt(i);
        child.cancelLongPress();
    }
}
 

import android.view.View; //導入方法依賴的package包/類
/**
 * {@inheritDoc}
 */
@Override
public void requestDisallowInterceptTouchEvent(boolean disallowIntercept) {
    if (disallowIntercept) {
        // We need to make sure to cancel our long press if
        // a scrollable widget takes over touch events
        final View currentPage = getPageAt(mCurrentPage);
        currentPage.cancelLongPress();
    }
    super.requestDisallowInterceptTouchEvent(disallowIntercept);
}
 

import android.view.View; //導入方法依賴的package包/類
protected void cancelCurrentPageLongPress() {
    // Try canceling the long press. It could also have been scheduled
    // by a distant descendant, so use the mAllowLongPress flag to block
    // everything
    final View currentPage = getPageAt(mCurrentPage);
    if (currentPage != null) {
        currentPage.cancelLongPress();
    }
}
 

import android.view.View; //導入方法依賴的package包/類
public boolean onKey(View v, int keyCode, KeyEvent event) {
    // guard against possible race conditions
    if (mSearchable == null) {
        return false;
    }

    if (DBG) {
        Log.d(LOG_TAG, "mTextListener.onKey(" + keyCode + "," + event + "), selection: "
                + mQueryTextView.getListSelection());
    }

    // If a suggestion is selected, handle enter, search key, and action keys
    // as presses on the selected suggestion
    if (mQueryTextView.isPopupShowing()
            && mQueryTextView.getListSelection() != ListView.INVALID_POSITION) {
        return onSuggestionsKey(v, keyCode, event);
    }

    // If there is text in the query box, handle enter, and action keys
    // The search key is handled by the dialog's onKeyDown().
    if (!mQueryTextView.isEmpty() && KeyEventCompat.hasNoModifiers(event)) {
        if (event.getAction() == KeyEvent.ACTION_UP) {
            if (keyCode == KeyEvent.KEYCODE_ENTER) {
                v.cancelLongPress();

                // Launch as a regular search.
                launchQuerySearch(KeyEvent.KEYCODE_UNKNOWN, null, mQueryTextView.getText()
                        .toString());
                return true;
            }
        }
        if (event.getAction() == KeyEvent.ACTION_DOWN) {
            // TODO SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode);
            // TODO if ((actionKey != null) && (actionKey.getQueryActionMsg() != null)) {
            // TODO     launchQuerySearch(keyCode, actionKey.getQueryActionMsg(), mQueryTextView
            // TODO             .getText().toString());
            // TODO     return true;
            // TODO }
        }
    }
    return false;
}