本文整理了Java中android.view.KeyEvent.isSystem()方法的一些代码示例，展示了KeyEvent.isSystem()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。KeyEvent.isSystem()方法的具体详情如下：
包路径：android.view.KeyEvent
类名称：KeyEvent
方法名：isSystem

KeyEvent.isSystem介绍

暂无

代码示例

代码示例来源：origin: termux/termux-app

/**
 * Called when a key is released in the view.
 *
 * @param keyCode The keycode of the key which was released.
 * @param event   A {@link KeyEvent} describing the event.
 * @return Whether the event was handled.
 */
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
  if (LOG_KEY_EVENTS)
    Log.i(EmulatorDebug.LOG_TAG, "onKeyUp(keyCode=" + keyCode + ", event=" + event + ")");
  if (mEmulator == null) return true;
  if (mClient.onKeyUp(keyCode, event)) {
    invalidate();
    return true;
  } else if (event.isSystem()) {
    // Let system key events through.
    return super.onKeyUp(keyCode, event);
  }
  return true;
}

代码示例来源：origin: termux/termux-app

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
  if (LOG_KEY_EVENTS)
    Log.i(EmulatorDebug.LOG_TAG, "onKeyDown(keyCode=" + keyCode + ", isSystem()=" + event.isSystem() + ", event=" + event + ")");
  if (mEmulator == null) return true;
    invalidate();
    return true;
  } else if (event.isSystem() && (!mClient.shouldBackButtonBeMappedToEscape() || keyCode != KeyEvent.KEYCODE_BACK)) {
    return super.onKeyDown(keyCode, event);
  } else if (event.getAction() == KeyEvent.ACTION_MULTIPLE && keyCode == KeyEvent.KEYCODE_UNKNOWN) {

代码示例来源：origin: CypherpunkArmory/UserLAnd

/**
 * Called when a key is released in the view.
 *
 * @param keyCode The keycode of the key which was released.
 * @param event   A {@link KeyEvent} describing the event.
 * @return Whether the event was handled.
 */
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
  if (LOG_KEY_EVENTS)
    Log.i(EmulatorDebug.LOG_TAG, "onKeyUp(keyCode=" + keyCode + ", event=" + event + ")");
  if (mEmulator == null) return true;
  if (mClient.onKeyUp(keyCode, event)) {
    invalidate();
    return true;
  } else if (event.isSystem()) {
    // Let system key events through.
    return super.onKeyUp(keyCode, event);
  }
  return true;
}

代码示例来源：origin: CypherpunkArmory/UserLAnd

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
  if (LOG_KEY_EVENTS)
    Log.i(EmulatorDebug.LOG_TAG, "onKeyDown(keyCode=" + keyCode + ", isSystem()=" + event.isSystem() + ", event=" + event + ")");
  if (mEmulator == null) return true;
    invalidate();
    return true;
  } else if (event.isSystem() && (!mClient.shouldBackButtonBeMappedToEscape() || keyCode != KeyEvent.KEYCODE_BACK)) {
    return super.onKeyDown(keyCode, event);
  } else if (event.getAction() == KeyEvent.ACTION_MULTIPLE && keyCode == KeyEvent.KEYCODE_UNKNOWN) {