package com.smatek.px30smatekapi; import android.app.ISmatekListener; import android.app.SmatekManager; import android.content.Context; import android.content.Intent; import android.hardware.Sensor; import android.hardware.SensorEvent; import android.hardware.SensorEventListener; import android.hardware.SensorManager; import android.media.AudioManager; import android.os.Build; import android.os.SystemClock; import android.provider.Settings; import android.support.annotation.RequiresApi; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.text.TextUtils; import android.util.Log; import android.view.InputDevice; import android.view.KeyEvent; import android.view.MotionEvent; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.SeekBar; import android.widget.TextView; import android.widget.Toast; import com.smatek.px30smatekapi.utils.EthernetUtils; import java.lang.reflect.Method; import static android.content.ContentValues.TAG; public class MainActivity extends AppCompatActivity implements View.OnClickListener, SeekBar.OnSeekBarChangeListener { private Button btnApiVersion, btnDeviceModel, btnOsVersion, btnRunningMemory, btnInnerStorage, btnFreeStorage, btnKernelVersion, btnBuilderNumber, btnShutDown, btnReboot, btnScreenshot, btnBrightness, btnRotation, btnHeight, btnWidth, btnOpenBackLight, btnCloseBackLight, btnStatusBarShow, btnStatusBarHide, btnEthMacAddress, btnEthIpAddress, btnScardPath, btnUsbPath, btnInner, btnInstall, btnSysTime, btnSysDate, btn24, btn12, btnEthernetConnect, btnSubmitStaticIp, btnSleep, btnScreen, btnScreenOpen, btnMasterClear, btnFilterPermission, btnOta, btnKeyInput, btnCpuGovernor, btnFrequencies, btnCurrentFreq, btnCpuControl, btnDramCurrentFreq, btnDramGovernor, btnWriteGpio, btnReadGpio, btnNetmask, btnGateway, btnDns, btnDisconnectEth, btnConnectEth, btnWwitchDhcp; // btnWatchDogOpen, btnWatchDogClose, private SeekBar sbVolume; private TextView tvContent; private EditText editIpAddress, editGateway, editNetmask, editDns1, editDns2, editBrightness, editRotation, editGovernor, editFrequencies, editCpuNode, editCpuNodeValue, editDramGovernor, editGpioInput, editGpioInputValue; private SmatekManager smatekManager; private static String TAG = "MainActivity"; private MyISmatekListener myISmatekListener; private SensorManager mSensorManager; private MySensorEventListener sensorEventListener;//光线距离传感器 private int screenBrightness = 100; @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2) @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initView(); smatekManager = (SmatekManager) getSystemService("smatek"); myISmatekListener = new MyISmatekListener(); smatekManager.addSmatekListener(myISmatekListener); //光线距离传感器 mSensorManager = (SensorManager)this.getSystemService(this.SENSOR_SERVICE); sensorEventListener = new MySensorEventListener(); Sensor als = mSensorManager.getDefaultSensor(Sensor.TYPE_LIGHT); mSensorManager.registerListener(sensorEventListener, als,SensorManager.SENSOR_DELAY_NORMAL); Sensor ps = mSensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY); mSensorManager.registerListener(sensorEventListener, ps,SensorManager.SENSOR_DELAY_NORMAL); } private void initView() { tvContent = findViewById(R.id.tv_content); btnApiVersion = findViewById(R.id.btn_api_version); btnDeviceModel = findViewById(R.id.btn_device_model); btnOsVersion = findViewById(R.id.btn_os_version); btnRunningMemory = findViewById(R.id.btn_running_memory); btnInnerStorage = findViewById(R.id.btn_inner_storage); btnFreeStorage = findViewById(R.id.btn_free_storage); btnKernelVersion = findViewById(R.id.btn_kernel_version); btnBuilderNumber = findViewById(R.id.btn_builder_number); btnShutDown = findViewById(R.id.btn_shut_down); btnReboot = findViewById(R.id.btn_reboot); btnScreenshot = findViewById(R.id.btn_screenshot); btnBrightness = findViewById(R.id.btn_brightness); btnRotation = findViewById(R.id.btn_rotation); btnHeight = findViewById(R.id.btn_height); btnWidth = findViewById(R.id.btn_width); btnOpenBackLight = findViewById(R.id.btn_open_back_light); btnCloseBackLight = findViewById(R.id.btn_close_back_light); btnStatusBarShow = findViewById(R.id.btn_statusBar_show); btnStatusBarHide = findViewById(R.id.btn_statusBar_hide); btnEthMacAddress = findViewById(R.id.btn_eth_mac_address); btnEthIpAddress = findViewById(R.id.btn_eth_ip_address); btnScardPath = findViewById(R.id.btn_sdcard); btnUsbPath = findViewById(R.id.btn_usb); btnInner = findViewById(R.id.btn_inner); btnInstall = findViewById(R.id.btn_install); // btnWatchDogOpen = findViewById(R.id.btn_watch_dog_open); // btnWatchDogClose = findViewById(R.id.btn_watch_dog_close); btnSysTime = findViewById(R.id.btn_sys_time); btnSysDate = findViewById(R.id.btn_sys_date); btn24 = findViewById(R.id.btn_24); btn12 = findViewById(R.id.btn_12); btnEthernetConnect = findViewById(R.id.btn_ethernet_connect); editRotation = findViewById(R.id.edit_rotation); sbVolume = findViewById(R.id.sb_volume); sbVolume.setOnSeekBarChangeListener(this); editIpAddress = findViewById(R.id.edit_ip_address); editGateway = findViewById(R.id.edit_gateway);//网关 editNetmask = findViewById(R.id.edit_netmask);//掩码 editDns1 = findViewById(R.id.edit_dns1); editDns2 = findViewById(R.id.edit_dns2); btnSubmitStaticIp = findViewById(R.id.btn_submit_static_ip); btnSleep = findViewById(R.id.btn_sleep); btnScreen = findViewById(R.id.btn_screen); btnScreenOpen = findViewById(R.id.btn_screen_open); editBrightness = findViewById(R.id.edit_brightness); btnMasterClear = findViewById(R.id.btn_master_clear); btnFilterPermission = findViewById(R.id.btn_filter_permission); btnOta = findViewById(R.id.btn_ota); btnKeyInput = findViewById(R.id.btn_key_input); editGovernor = findViewById(R.id.edit_cpu_governor); editFrequencies = findViewById(R.id.edit_cpu_frequencies); btnCpuGovernor = findViewById(R.id.btn_cpu_governor); btnFrequencies = findViewById(R.id.btn_cpu_frequencies); btnCurrentFreq = findViewById(R.id.btn_current_freq); editCpuNode = findViewById(R.id.edit_cpu_node); editCpuNodeValue = findViewById(R.id.edit_cpu_node_value); btnCpuControl = findViewById(R.id.btn_cpu_control); btnDramCurrentFreq = findViewById(R.id.btn_dram_current_freq); editDramGovernor = findViewById(R.id.edit_dram_governor); btnDramGovernor = findViewById(R.id.btn_dram_governor); editGpioInput = findViewById(R.id.edit_gpio_input); btnWriteGpio = findViewById(R.id.btn_write_gpio); btnReadGpio = findViewById(R.id.btn_read_gpio); editGpioInputValue = findViewById(R.id.edit_gpio_input_value); btnNetmask = findViewById(R.id.btn_netmask); btnGateway = findViewById(R.id.btn_gateway); btnDns = findViewById(R.id.btn_dns); btnDisconnectEth = findViewById(R.id.btn_disconnect_eth); btnConnectEth = findViewById(R.id.btn_connect_eth); btnWwitchDhcp = findViewById(R.id.btn_switch_dhcp); btnApiVersion.setOnClickListener(this); btnDeviceModel.setOnClickListener(this); btnOsVersion.setOnClickListener(this); btnRunningMemory.setOnClickListener(this); btnInnerStorage.setOnClickListener(this); btnFreeStorage.setOnClickListener(this); btnKernelVersion.setOnClickListener(this); btnBuilderNumber.setOnClickListener(this); btnShutDown.setOnClickListener(this); btnReboot.setOnClickListener(this); btnScreenshot.setOnClickListener(this); btnBrightness.setOnClickListener(this); btnRotation.setOnClickListener(this); btnHeight.setOnClickListener(this); btnWidth.setOnClickListener(this); btnOpenBackLight.setOnClickListener(this); btnCloseBackLight.setOnClickListener(this); btnStatusBarShow.setOnClickListener(this); btnStatusBarHide.setOnClickListener(this); btnEthMacAddress.setOnClickListener(this); btnEthIpAddress.setOnClickListener(this); btnScardPath.setOnClickListener(this); btnUsbPath.setOnClickListener(this); btnInner.setOnClickListener(this); btnInstall.setOnClickListener(this); // btnWatchDogOpen.setOnClickListener(this); // btnWatchDogClose.setOnClickListener(this); btnSysTime.setOnClickListener(this); btnSysDate.setOnClickListener(this); btn24.setOnClickListener(this); btn12.setOnClickListener(this); btnEthernetConnect.setOnClickListener(this); btnSubmitStaticIp.setOnClickListener(this); btnSleep.setOnClickListener(this); btnScreen.setOnClickListener(this); btnScreenOpen.setOnClickListener(this); btnMasterClear.setOnClickListener(this); btnFilterPermission.setOnClickListener(this); btnOta.setOnClickListener(this); btnKeyInput.setOnClickListener(this); btnCpuGovernor.setOnClickListener(this); btnFrequencies.setOnClickListener(this); btnCurrentFreq.setOnClickListener(this); btnCpuControl.setOnClickListener(this); btnDramCurrentFreq.setOnClickListener(this); btnDramGovernor.setOnClickListener(this); btnReadGpio.setOnClickListener(this); btnWriteGpio.setOnClickListener(this); btnNetmask.setOnClickListener(this); btnGateway.setOnClickListener(this); btnDns.setOnClickListener(this); btnDisconnectEth.setOnClickListener(this); btnConnectEth.setOnClickListener(this); btnWwitchDhcp.setOnClickListener(this); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.btn_api_version: String apiVersion = smatekManager.getAPIVersion(); Log.e(TAG, "apiVersion :" + apiVersion); tvContent.setText(apiVersion); Toast.makeText(this, "aip版本 :" + apiVersion, Toast.LENGTH_SHORT).show(); break; case R.id.btn_device_model: String deviceModel = smatekManager.getDeviceModel(); Log.e(TAG, "deviceModel :" + deviceModel); tvContent.setText(deviceModel); Toast.makeText(this, "设备model :" + deviceModel, Toast.LENGTH_SHORT).show(); break; case R.id.btn_os_version: String androidOSVersion = smatekManager.getAndroidOSVersion(); Log.e(TAG, "androidOSVersion :" + androidOSVersion); tvContent.setText(androidOSVersion); Toast.makeText(this, "系统版本 :" + androidOSVersion, Toast.LENGTH_SHORT).show(); break; case R.id.btn_running_memory: String runningMemory = smatekManager.getRunningMemory(); Log.e(TAG, "runningMemory :" + runningMemory); tvContent.setText(runningMemory); Toast.makeText(this, "运行内存 :" + runningMemory, Toast.LENGTH_SHORT).show(); break; case R.id.btn_inner_storage: String internalStorageMemory = smatekManager.getInternalStorageMemory(); Log.e(TAG, "internalStorageMemory :" + internalStorageMemory); tvContent.setText(internalStorageMemory); Toast.makeText(this, "内部存储路径 :" + internalStorageMemory, Toast.LENGTH_SHORT).show(); break; case R.id.btn_free_storage: String internalFreeStorageMemory = smatekManager.getInternalFreeStorageMemory(); Log.e(TAG, "internalFreeStorageMemory :" + internalFreeStorageMemory); tvContent.setText(internalFreeStorageMemory); Toast.makeText(this, "内部存储可用容量 :" + internalFreeStorageMemory, Toast.LENGTH_SHORT).show(); break; case R.id.btn_kernel_version: String kernelVersion = smatekManager.getKernelVersion(); Log.e(TAG, "kernelVersion :" + kernelVersion); tvContent.setText(kernelVersion); Toast.makeText(this, "kernel版本信息 :" + kernelVersion, Toast.LENGTH_SHORT).show(); break; case R.id.btn_builder_number: String builderNumberDisplay = smatekManager.getBuilderNumberDisplay(); Log.e(TAG, "builderNumberDisplay :" + builderNumberDisplay); tvContent.setText(builderNumberDisplay); Toast.makeText(this, "DisplayId :" + builderNumberDisplay, Toast.LENGTH_SHORT).show(); break; case R.id.btn_shut_down: smatekManager.shutdown(); break; case R.id.btn_reboot: smatekManager.reboot(); break; case R.id.btn_screenshot: smatekManager.screenshots("/storage/emulated/0/", "test##.png"); break; case R.id.btn_brightness: String trim = editBrightness.getText().toString().trim(); if (!TextUtils.isEmpty(trim)) { smatekManager.setBrightness(Integer.parseInt(trim)); } else { Toast.makeText(MainActivity.this, "情输入亮度值", Toast.LENGTH_LONG).show(); } break; case R.id.btn_rotation: String rotation = editRotation.getText().toString().trim(); smatekManager.setRotation(rotation); break; case R.id.btn_height: int screenHeight = smatekManager.getScreenHeight(this); Log.e(TAG, "screenHeight :" + screenHeight); tvContent.setText(screenHeight + ""); Toast.makeText(this, "高 :" + screenHeight, Toast.LENGTH_SHORT).show(); break; case R.id.btn_width: int screenWidth = smatekManager.getScreenWidth(this); Log.e(TAG, "screenWidth :" + screenWidth); tvContent.setText(screenWidth + ""); Toast.makeText(this, "宽 :" + screenWidth, Toast.LENGTH_SHORT).show(); break; case R.id.btn_open_back_light: smatekManager.setLcdBlackLight(true); break; case R.id.btn_close_back_light: // isScreenClose = true; smatekManager.setLcdBlackLight(false); break; case R.id.btn_statusBar_show: Intent intent = new Intent(); intent.setAction("com.smatek.show.navigationbar"); intent.putExtra("show_navigationbar", true);//auto true 为显示 ，false 为 隐藏 sendBroadcast(intent); break; case R.id.btn_statusBar_hide: Intent intent1 = new Intent(); intent1.setAction("com.smatek.show.navigationbar"); intent1.putExtra("show_navigationbar", false);//auto true 为显示 ，false 为 隐藏 sendBroadcast(intent1); break; case R.id.btn_eth_mac_address: String ethMacAddress = smatekManager.getEthMacAddress(); Log.e(TAG, "ethMacAddress :" + ethMacAddress); tvContent.setText(ethMacAddress); Toast.makeText(this, "Mac 地址 :" + ethMacAddress, Toast.LENGTH_SHORT).show(); break; case R.id.btn_eth_ip_address: String ethIPAddress = smatekManager.getEthIPAddress(); Log.e(TAG, "ethIPAddress :" + ethIPAddress); tvContent.setText(ethIPAddress); Toast.makeText(this, "以太网ip地址 :" + ethIPAddress, Toast.LENGTH_SHORT).show(); break; case R.id.btn_inner: String primaryStoragePath = smatekManager.getPrimaryStoragePath(); Log.e(TAG, "primaryStoragePath :" + primaryStoragePath); tvContent.setText(primaryStoragePath); Toast.makeText(this, "内部存储路径 :" + primaryStoragePath, Toast.LENGTH_SHORT).show(); break; case R.id.btn_sdcard: String sdcardPath = smatekManager.getSdcardPath(); Log.e(TAG, "sdcardPath :" + sdcardPath); tvContent.setText(sdcardPath); Toast.makeText(this, "sdcard路径 :" + sdcardPath, Toast.LENGTH_SHORT).show(); break; case R.id.btn_usb: String usbPath = smatekManager.getUSBPath(); Log.e(TAG, "usbPath :" + usbPath); tvContent.setText(usbPath); Toast.makeText(this, "usb 路径 :" + usbPath, Toast.LENGTH_SHORT).show(); break; case R.id.btn_install: Intent intent3 = new Intent(); intent3.setAction("com.smatek.silentInstall"); intent3.putExtra("com.smatek.silentInstall.path", "/storage/emulated/0/GPS_Test.apk"); intent3.putExtra("com.smatek.silentInstall.packageName", "com.chartcross.gpstest"); sendBroadcast(intent3); break; case R.id.btn_sys_time: smatekManager.setSystemTime(16, 5); break; case R.id.btn_sys_date: smatekManager.setSystemDate(2019, 11, 5); break; case R.id.btn_24: smatekManager.setDateTime24hour(true); break; case R.id.btn_12: smatekManager.setDateTime24hour(false); break; case R.id.btn_ethernet_connect: int ethernetLinkStatus = smatekManager.getEthernetLinkStatus(); Log.e(TAG, "ethernetLinkStatus :" + ethernetLinkStatus); Toast.makeText(this, "以太网链接状态 :" + ethernetLinkStatus, Toast.LENGTH_SHORT).show(); break; case R.id.btn_submit_static_ip: //设置静态ip String ipAddress = editIpAddress.getText().toString().trim(); String gateway = editGateway.getText().toString().trim(); String netmask = editNetmask.getText().toString().trim(); String dns1 = editDns1.getText().toString().trim(); String dns2 = editDns2.getText().toString().trim(); EthernetUtils ethernetUtils = new EthernetUtils(); boolean b = ethernetUtils.checkIPValue(ipAddress, gateway, netmask, dns1, dns2); if (b) { smatekManager.setStaticIp(ipAddress, netmask, gateway, dns1, dns2); } break; case R.id.btn_sleep: smatekManager.goToSleep(); break; case R.id.btn_screen: isScreenClose = true; smatekManager.openOrCloseScreen(true); break; case R.id.btn_screen_open: smatekManager.openOrCloseScreen(false); break; case R.id.btn_master_clear: smatekManager.eraseAllData(); break; case R.id.btn_filter_permission: smatekManager.setFilterPermissionPackageName("com.smatek.px30smatekapi"); Settings.System.putInt(getContentResolver(), Settings.System.SCREEN_BRIGHTNESS, 0); break; case R.id.btn_ota: Intent intent2 = new Intent(); intent2.setAction("com.smatek.ota.download.complete"); intent2.putExtra("com.smatek.ota.download.path", "/storage/emulated/0/px30_evb-ota-115442.zip"); sendBroadcast(intent2); break; case R.id.btn_key_input: // 模拟键值输入 long now = SystemClock.uptimeMillis(); KeyEvent down = new KeyEvent(now, now, KeyEvent.ACTION_DOWN, 25, 0); KeyEvent up = new KeyEvent(now, now, KeyEvent.ACTION_UP, 25, 0); smatekManager.injectInputEvent(down); smatekManager.injectInputEvent(up); // //模拟触摸点触摸 // MotionEvent event = MotionEvent.obtain(now, now, MotionEvent.ACTION_DOWN, 960, 540, 0); // MotionEvent event1 = MotionEvent.obtain(now, now, MotionEvent.ACTION_UP, 960, 540, 0); // if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) == 0) { // event.setSource(InputDevice.SOURCE_TOUCHSCREEN); // } // // if ((event1.getSource() & InputDevice.SOURCE_CLASS_POINTER) == 0) { // event1.setSource(InputDevice.SOURCE_TOUCHSCREEN); // } // smatekManager.injectInputEvent(event); // smatekManager.injectInputEvent(event1); break; case R.id.btn_current_freq: String currentFreq = smatekManager.getDataFromNode("/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq"); Log.e(TAG, "currentFreq :" + currentFreq); Toast.makeText(this, "cpu当前频率 :" + currentFreq, Toast.LENGTH_SHORT).show(); break; case R.id.btn_cpu_governor: String cpuGovernor = editGovernor.getText().toString().trim(); Log.e(TAG, cpuGovernor); if (cpuGovernor != null) { smatekManager.writeToNode("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor", cpuGovernor); } break; case R.id.btn_cpu_frequencies: String dataFromNode = smatekManager.getDataFromNode("/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies"); String[] spit = dataFromNode.trim().split(" "); // 126000, 216000, 408000, 600000, 696000, 816000, 1008000, 1200000, 1416000, 1512000, 1608000 smatekManager.writeToNode("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor", "userspace"); // 首先将cpu策略设置为userspace模式 smatekManager.writeToNode("/sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed", spit[0]); //设置频率,spit[0] 是可用频率中的一个 break; case R.id.btn_cpu_control: String cpuNode = editCpuNode.getText().toString().trim(); String nodeValue = editCpuNodeValue.getText().toString().trim(); if (cpuNode != null && nodeValue != null) { smatekManager.writeToNode(cpuNode, nodeValue); } break; case R.id.btn_dram_current_freq: String dramFreq = smatekManager.getDataFromNode("/sys/devices/platform/dmc/devfreq/dmc/cur_freq"); Log.e(TAG, "dramFreq :" + dramFreq); Toast.makeText(this, "dram 当前频率 :" + dramFreq, Toast.LENGTH_SHORT).show(); break; case R.id.btn_dram_governor: String dramGovernor = editDramGovernor.getText().toString().trim(); if (dramGovernor != null) { smatekManager.writeToNode("/sys/class/devfreq/dmc/governor", dramGovernor);// dramGovernor可传入 dmc_ondemand、userspace、powersave、performance、simple_ondemand } break; case R.id.btn_write_gpio: String gpio = editGpioInput.getText().toString().trim(); String gpioValue = editGpioInputValue.getText().toString().trim(); if (!TextUtils.isEmpty(gpio)) { smatekManager.writeToNode(gpio, gpioValue); } else { Toast.makeText(this, "请输入节点", Toast.LENGTH_LONG).show(); } break; case R.id.btn_read_gpio: String gpiotest = editGpioInput.getText().toString().trim(); if (!TextUtils.isEmpty(gpiotest)) { String dataFromNode1 = smatekManager.getDataFromNode(gpiotest); Toast.makeText(this, "当前的节点值：" + dataFromNode1, Toast.LENGTH_LONG).show(); } else { Toast.makeText(this, "请输入节点", Toast.LENGTH_LONG).show(); } break; case R.id.btn_netmask: //子网掩码 String netmask1 = smatekManager.getNetmask(); Toast.makeText(this, "子网掩码：" + netmask1, Toast.LENGTH_LONG).show(); break; case R.id.btn_gateway: //网关 String gateway1 = smatekManager.getGateway(); Toast.makeText(this, "网关：" + gateway1, Toast.LENGTH_LONG).show(); break; case R.id.btn_dns://dns String dns = smatekManager.getDns(); Toast.makeText(this, "dns：" + dns, Toast.LENGTH_LONG).show(); break; case R.id.btn_disconnect_eth: //断开以太网 smatekManager.disconnectEth("eth0"); break; case R.id.btn_connect_eth: //链接以太网 smatekManager.connectEth("eth0"); break; case R.id.btn_switch_dhcp: //切换动态ip smatekManager.switchDHCP(); break; } } @Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { if (fromUser) { switch (seekBar.getId()) { case R.id.sb_volume: // smatekManager.setSystemVolume(progress); AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE); int streamMaxVolume = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC); int i = (progress * streamMaxVolume / 100); audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, i, AudioManager.FLAG_PLAY_SOUND); break; } } } @Override public void onStartTrackingTouch(SeekBar seekBar) { } @Override public void onStopTrackingTouch(SeekBar seekBar) { } private class MyISmatekListener implements ISmatekListener { @Override public void onKeyEvent(int i, int i1) { Log.e(TAG, " 小板事件Key i :" + i + " i1 :" + i1); } @Override public void ethernetLinkState(int i) { Log.e(TAG, "ethernetLinkState i :" + i); } } @Override protected void onDestroy() { super.onDestroy(); if (myISmatekListener != null) { smatekManager.removeSmatekListener(myISmatekListener); } } boolean isScreenClose = false; //检测光感距离小于30cm，小于如果屏幕关闭则重新打开 private void checkWakeUpScreen(float mPROXIMITY){ if((65535.0 - mPROXIMITY) < 30){ Log.e(TAG, "小板 检测光感距离小于30"); //光感距离小于30cm if(isScreenClose){ isScreenClose = false; //打开屏幕背光 Log.e(TAG, "小板 重新打开屏幕"); smatekManager.openOrCloseScreen(false); } } } long setTime = 0; //自动调节亮度 private void autoSetScreenBrightness(float mLIGHT){ long timecurrentTimeMillis = System.currentTimeMillis(); if((timecurrentTimeMillis - setTime) < 200) return; //每200ms改变一次 setTime = timecurrentTimeMillis; double percent = 1 - (mLIGHT / 9535.0); screenBrightness = (int)(percent * 255); if(screenBrightness > 255){ screenBrightness = 255; } if(screenBrightness < 0){ screenBrightness = 0; } Log.e(TAG, "小板 自动调节亮度："+screenBrightness); smatekManager.setBrightness(screenBrightness); } private final class MySensorEventListener implements SensorEventListener { @Override public void onSensorChanged(SensorEvent event) { if(event.sensor.getType() == Sensor.TYPE_LIGHT) { Log.e(TAG, "小板 光感亮度 values = " + event.values[0]); autoSetScreenBrightness(event.values[0]); } else if (event.sensor.getType() == Sensor.TYPE_PROXIMITY){ Log.e(TAG, "小板 光感距离 values = " +event.values[0]); checkWakeUpScreen(event.values[0]); } } @Override public void onAccuracyChanged(Sensor sensor, int accuracy){ } } }