如何将关键事件作为单词

Question

我需要将关键事件作为单词而不是按钮发送 例如，而不是这个     Instrumentation m_Instrumentation = new Instrumentation（）;     m_Instrumentation.sendKeyDownUpSync（KeyEvent.KEYCODE_D）; 我希望它像这样     Instrumentation m_Instrumentation = new Instrumentation（）;     m_Instrumentation.sendKeyDownUpSync（＆＃34; Hello＆＃34;）;

Answer 1

正如约瑟夫·埃文斯的评论所指出的那样，创建一种方法来循环你的单词并发送相应的KeyEvent - 请参阅下面的代码

public class InstrumentationHelper {

    public static void sendKeyEventsFor(String word) {

        Instrumentation instrumentation = new Instrumentation();

        KeyCharacterMap mKeyCharacterMap =
                KeyCharacterMap.load(KeyCharacterMap.VIRTUAL_KEYBOARD);

        KeyEvent[] events = mKeyCharacterMap.getEvents(word.toCharArray());

        for (KeyEvent keyEvent : events) {
            instrumentation.sendKeyDownUpSync(keyEvent.getKeyCode());
        }
    }
}