下面列出了android.view.KeyEvent#KEYCODE_DPAD_UP_LEFT 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
@SuppressLint("InlinedApi")
private boolean isDpadKey(int keyCode) {
return keyCode == KeyEvent.KEYCODE_DPAD_UP
|| keyCode == KeyEvent.KEYCODE_DPAD_UP_RIGHT
|| keyCode == KeyEvent.KEYCODE_DPAD_RIGHT
|| keyCode == KeyEvent.KEYCODE_DPAD_DOWN_RIGHT
|| keyCode == KeyEvent.KEYCODE_DPAD_DOWN
|| keyCode == KeyEvent.KEYCODE_DPAD_DOWN_LEFT
|| keyCode == KeyEvent.KEYCODE_DPAD_LEFT
|| keyCode == KeyEvent.KEYCODE_DPAD_UP_LEFT
|| keyCode == KeyEvent.KEYCODE_DPAD_CENTER;
}
@SuppressLint("InlinedApi")
private boolean isDpadKey(int keyCode) {
return keyCode == KeyEvent.KEYCODE_DPAD_UP || keyCode == KeyEvent.KEYCODE_DPAD_UP_RIGHT
|| keyCode == KeyEvent.KEYCODE_DPAD_RIGHT || keyCode == KeyEvent.KEYCODE_DPAD_DOWN_RIGHT
|| keyCode == KeyEvent.KEYCODE_DPAD_DOWN || keyCode == KeyEvent.KEYCODE_DPAD_DOWN_LEFT
|| keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_UP_LEFT
|| keyCode == KeyEvent.KEYCODE_DPAD_CENTER;
}