什么是Sectigo证书？

public class VirturlKeyPadCtr {
    private static Instrumentation mInstrumentation;

    public static void RC_ConttrollerAction(final int keyValue) {

    /**
     * Wrapper-function taking a KeyCode. A complete KeyStroke is DOWN and UP
     * Action on a key!
     */
    public static void simulateKeystroke(int KeyCode) {
        if (mInstrumentation == null) {
            mInstrumentation = new Instrumentation();
        }
        mInstrumentation.sendKeyDownUpSync(KeyCode);
    }
}

写一个类工具类到时候方便调用

调用的时候直接

VirturlKeyPadCtr.simulateKeystroke(realCode);

传人的参数为你的遥控器的KEY值，比如返回键就是KeyEvent.KEYCODE_BACK

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