package com.hdl.sdk.sourceos.knob;
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import android.os.Handler;
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import android.os.Looper;
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import android.util.Log;
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import java.util.concurrent.atomic.AtomicLong;
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/**
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* 旋钮大于200毫秒
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* 左右互斥，灵动左右旋钮半格有问题
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*/
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public abstract class IKnobListenerAdapter extends OsEventListener {
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//左旋
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public static final int LEFT_KEY_CODE = 132;
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//右旋
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public static final int RIGHT_KEY_CODE = 131;
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private static final long MAX_LONG_CLICK_TIME = 500L;
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private static final long MAX_ROTATE_TIME = 500L;
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private static final Handler mHandler = new Handler(Looper.getMainLooper());
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//上一次点击时间
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private final AtomicLong lastClickTime = new AtomicLong(0);
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//上一次旋转时间
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private final AtomicLong lastRotateTime = new AtomicLong(0);
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private final AtomicLong rotateCount = new AtomicLong(0);
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//上一次
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public IKnobListenerAdapter() {
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}
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public void clear() {
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mHandler.removeCallbacksAndMessages(null);
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}
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/**
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* 长按
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*/
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public void onKnobLongClickListener() {
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Log.i("knob", "IKnobListenerAdapter:onKnobLongClick");
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}
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/**
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* 点击
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*/
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public void onKnobClickListener() {
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Log.i("knob", "IKnobListenerAdapter:onKnobClick");
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}
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/**
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* 向左旋转
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*/
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public void onKnobLongLeftListener() {
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Log.i("knob", "IKnobListenerAdapter:onKnobLongLeft");
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}
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public void onKnobLeftListener() {
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Log.i("knob", "IKnobListenerAdapter:onKnobLeft");
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}
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/**
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* 向右旋转
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*/
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public void onKnobRightListener() {
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Log.i("knob", "IKnobListenerAdapter:onKnobLongRight");
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}
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public void onKnobLongRightListener() {
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Log.i("knob", "IKnobListenerAdapter:onKnobRight");
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}
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@Override
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public void onKeyEvent(int keyCode, int action) {
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long time = System.currentTimeMillis();
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if (keyCode == LEFT_KEY_CODE) {
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//向左旋转
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if (action == 1) {//1是稳定状态
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mHandler.removeCallbacks(mKnobRightRunnable);
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mHandler.postDelayed(mKnobLeftRunnable, 150);
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if (time - lastRotateTime.get() < MAX_ROTATE_TIME) {
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if (rotateCount.get() > 4) {
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rotateCount.set(0);
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lastRotateTime.set(0);
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//快速旋转
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mHandler.post(mKnobLongLeftRunnable);
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}
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rotateCount.set(rotateCount.get() + 1);
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} else {
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lastRotateTime.set(time);
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}
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}
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} else if (keyCode == RIGHT_KEY_CODE) {
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//向右旋转
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if (action == 1) {//1是稳定状态
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mHandler.removeCallbacks(mKnobLeftRunnable);
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mHandler.postDelayed(mKnobRightRunnable, 150);
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if (time - lastRotateTime.get() < MAX_ROTATE_TIME) {
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if (rotateCount.get() > 4) {
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rotateCount.set(0);
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lastRotateTime.set(0);
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//快速旋转
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mHandler.post(mKnobLongRightRunnable);
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}
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rotateCount.set(rotateCount.get() + 1);
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} else {
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lastRotateTime.set(time);
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}
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}
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}
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}
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private final Runnable mKnobLeftRunnable = new Runnable() {
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@Override
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public void run() {
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onKnobLeftListener();
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}
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};
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private final Runnable mKnobLongLeftRunnable = new Runnable() {
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@Override
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public void run() {
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onKnobLongLeftListener();
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}
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};
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private final Runnable mKnobRightRunnable = new Runnable() {
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@Override
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public void run() {
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onKnobRightListener();
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}
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};
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private final Runnable mKnobLongRightRunnable = new Runnable() {
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@Override
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public void run() {
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onKnobLongRightListener();
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}
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};
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private final Runnable mKnobLongClickRunnable = new Runnable() {
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@Override
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public void run() {
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onKnobLongClickListener();
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}
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};
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private final Runnable mKnobClickRunnable = new Runnable() {
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@Override
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public void run() {
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onKnobClickListener();
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}
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};
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}
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