本文整理匯總了Java中android.view.KeyEvent.getKeyData方法的典型用法代碼示例。如果您正苦於以下問題：Java KeyEvent.getKeyData方法的具體用法？Java KeyEvent.getKeyData怎麽用？Java KeyEvent.getKeyData使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.view.KeyEvent的用法示例。
在下文中一共展示了KeyEvent.getKeyData方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: findItemsWithShortcutForKey
import android.view.KeyEvent; //導入方法依賴的package包/類
void findItemsWithShortcutForKey(List<MenuItemImpl> items, int keyCode, KeyEvent event) {
boolean qwerty = isQwertyMode();
int metaState = event.getMetaState();
KeyData possibleChars = new KeyData();
if (event.getKeyData(possibleChars) || keyCode == 67) {
int N = this.mItems.size();
for (int i = 0; i < N; i++) {
MenuItemImpl item = (MenuItemImpl) this.mItems.get(i);
if (item.hasSubMenu()) {
((MenuBuilder) item.getSubMenu()).findItemsWithShortcutForKey(items, keyCode, event);
}
char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut();
if ((metaState & 5) == 0 && shortcutChar != '\u0000' && ((shortcutChar == possibleChars.meta[0] || shortcutChar == possibleChars.meta[2] || (qwerty && shortcutChar == '\b' && keyCode == 67)) && item.isEnabled())) {
items.add(item);
}
}
}
}
示例2: findItemWithShortcutForKey
import android.view.KeyEvent; //導入方法依賴的package包/類
MenuItemImpl findItemWithShortcutForKey(int keyCode, KeyEvent event) {
ArrayList<MenuItemImpl> items = this.mTempShortcutItemList;
items.clear();
findItemsWithShortcutForKey(items, keyCode, event);
if (items.isEmpty()) {
return null;
}
int metaState = event.getMetaState();
KeyData possibleChars = new KeyData();
event.getKeyData(possibleChars);
int size = items.size();
if (size == 1) {
return (MenuItemImpl) items.get(0);
}
boolean qwerty = isQwertyMode();
for (int i = 0; i < size; i++) {
MenuItemImpl item = (MenuItemImpl) items.get(i);
char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut();
if ((shortcutChar == possibleChars.meta[0] && (metaState & 2) == 0) || ((shortcutChar == possibleChars.meta[2] && (metaState & 2) != 0) || (qwerty && shortcutChar == '\b' && keyCode == 67))) {
return item;
}
}
return null;
}
示例3: findItemsWithShortcutForKey
import android.view.KeyEvent; //導入方法依賴的package包/類
@SuppressWarnings("deprecation")
void findItemsWithShortcutForKey(List<MenuItemImpl> items, int keyCode, KeyEvent event) {
final boolean qwerty = isQwertyMode();
final int metaState = event.getMetaState();
final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData();
// Get the chars associated with the keyCode (i.e using any chording combo)
final boolean isKeyCodeMapped = event.getKeyData(possibleChars);
// The delete key is not mapped to '\b' so we treat it specially
if (!isKeyCodeMapped && (keyCode != KeyEvent.KEYCODE_DEL)) {
return;
}
// Look for an item whose shortcut is this key.
final int N = mItems.size();
for (int i = 0; i < N; i++) {
MenuItemImpl item = mItems.get(i);
if (item.hasSubMenu()) {
((MenuBuilder)item.getSubMenu()).findItemsWithShortcutForKey(items, keyCode, event);
}
final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut();
if (((metaState & (KeyEvent.META_SHIFT_ON | KeyEvent.META_SYM_ON)) == 0) &&
(shortcutChar != 0) &&
(shortcutChar == possibleChars.meta[0]
|| shortcutChar == possibleChars.meta[2]
|| (qwerty && shortcutChar == '\b' &&
keyCode == KeyEvent.KEYCODE_DEL)) &&
item.isEnabled()) {
items.add(item);
}
}
}
示例4: findItemWithShortcutForKey
import android.view.KeyEvent; //導入方法依賴的package包/類
@SuppressWarnings("deprecation")
MenuItemImpl findItemWithShortcutForKey(int keyCode, KeyEvent event) {
// Get all items that can be associated directly or indirectly with the keyCode
ArrayList<MenuItemImpl> items = mTempShortcutItemList;
items.clear();
findItemsWithShortcutForKey(items, keyCode, event);
if (items.isEmpty()) {
return null;
}
final int metaState = event.getMetaState();
final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData();
// Get the chars associated with the keyCode (i.e using any chording combo)
event.getKeyData(possibleChars);
// If we have only one element, we can safely returns it
final int size = items.size();
if (size == 1) {
return items.get(0);
}
final boolean qwerty = isQwertyMode();
// If we found more than one item associated with the key,
// we have to return the exact match
for (int i = 0; i < size; i++) {
final MenuItemImpl item = items.get(i);
final char shortcutChar = qwerty ? item.getAlphabeticShortcut() :
item.getNumericShortcut();
if ((shortcutChar == possibleChars.meta[0] &&
(metaState & KeyEvent.META_ALT_ON) == 0)
|| (shortcutChar == possibleChars.meta[2] &&
(metaState & KeyEvent.META_ALT_ON) != 0)
|| (qwerty && shortcutChar == '\b' &&
keyCode == KeyEvent.KEYCODE_DEL)) {
return item;
}
}
return null;
}