本文整理汇总了Java中android.os.Handler.sendEmptyMessage方法的典型用法代码示例。如果您正苦于以下问题：Java Handler.sendEmptyMessage方法的具体用法？Java Handler.sendEmptyMessage怎么用？Java Handler.sendEmptyMessage使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.os.Handler的用法示例。
在下文中一共展示了Handler.sendEmptyMessage方法的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: connectDevice
import android.os.Handler; //导入方法依赖的package包/类
/**
* 连接蓝牙（2）
*
* @return
*/
public static BluetoothSocket connectDevice(final Handler handler) {
BluetoothSocket socket = null;
try {
Comment.SPP_UUID = UUID.fromString("00001106-0000-1000-8000-00805F9B34FB");
socket = Comment.bluetoothDevice.createRfcommSocketToServiceRecord(Comment.SPP_UUID);
socket.connect();
handler.sendEmptyMessage(Comment.CONNECT);
} catch (Exception e) {
handler.sendEmptyMessage(2);
try {
if (socket!=null)
socket.close();
} catch (Exception closeException) {
}
}
return socket;
}
示例2: freezeSerialHandler
import android.os.Handler; //导入方法依赖的package包/类
private void freezeSerialHandler(Handler handler) {
handler.sendEmptyMessage(WHAT_FREEZE);
}
示例3: updateClients
import android.os.Handler; //导入方法依赖的package包/类
public static void updateClients() {
//myLog.l(Log.DEBUG, "UI update");
//Log.d("UiUpdate", "Update now");
for (Handler client : clients) {
client.sendEmptyMessage(0);
}
}
示例4: getFolderAllImg
import android.os.Handler; //导入方法依赖的package包/类
public static void getFolderAllImg(Context context, List<PictureInfo> datas, List<String> childList,final Handler handler) {
for (int i = 0; i < childList.size(); i++) {
int startTitle = childList.get(i).lastIndexOf("/") + 1;
int endTitle = childList.get(i).lastIndexOf(".");
String title = (String) childList.get(i).subSequence(startTitle, endTitle);
String filename = childList.get(i);
PictureInfo model = new PictureInfo();
model.setFunction(ConstantsWhat.FunctionsIds.PREPARE);
model.setAction("2screen");
model.setAssettype("pic");
model.setAssetname(title);
model.setAssetpath(filename);
// if (contains(context, title)) {
// if (application == null) {
// application = (SavorApplication) context.getApplicationContext();
// }
// model.setAsseturl(application.GalleyPath + title + ".jpg");
// } else {
model.setAsseturl(NetWorkUtil.getLocalUrl(context) + filename);
// }
datas.add(model);
}
handler.sendEmptyMessage(INIT_SUCCESS);
// calback.setData();
}
示例5: onCreate
import android.os.Handler; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tv_time = (TextView) findViewById(R.id.tv_time);
tv_date = (TextView) findViewById(R.id.tv_date);
tv_day = (TextView) findViewById(R.id.tv_day);
Typeface typeFace = Typeface.createFromAsset(getAssets(), "fonts/ds_digi.ttf");
tv_time.setTypeface(typeFace);
tv_date.setTypeface(typeFace);
tv_weather = (TextView) findViewById(R.id.tv_weather);
tv_descript = (TextView) findViewById(R.id.tv_descript);
handler = new Handler(this);
tv_setting = (TextView) findViewById(R.id.tv_setting);
tv_setting.setOnClickListener(this);
tv_time.setOnClickListener(this);
RelativeLayout rel_main = (RelativeLayout) findViewById(R.id.rel_main);
rel_main.setOnClickListener(this);
init();
PowerManager powerManager = (PowerManager) this.getSystemService(POWER_SERVICE);
wakeLock = powerManager.newWakeLock(PowerManager.FULL_WAKE_LOCK, "Clock");
localWakeLock = powerManager.newWakeLock(32, "MyPower");
ClockApplication.getInstance().setMainActivity(this);
ClockApplication.getInstance().getBusinessService().getWeather(model.getCity());
timer = new Timer();
TimerTask timerTask = new TimerTask() {
@Override
public void run() {
handler.sendEmptyMessage(UPDATE_TIME);
}
};
timer.schedule(timerTask, 1000, 1000);
ClockApplication.getInstance().getBusinessService().checkUpdate();
}
示例6: onPause
import android.os.Handler; //导入方法依赖的package包/类
@Override
protected void onPause() {
Log.d(TAG, "onPause");
super.onPause();
// if we get here too quickly, the handler might still be null; not dealing with that
Handler handler = mRenderThread.getHandler();
handler.sendEmptyMessage(0);
mRenderThread = null;
}
示例7: notifyAuthorizationFailure
import android.os.Handler; //导入方法依赖的package包/类
public void notifyAuthorizationFailure() {
Handler handler = this.b044E044E044E044Eюю;
if (((b042904290429ЩЩЩ + b0429ЩЩ0429ЩЩ) * b042904290429ЩЩЩ) % b0429Щ04290429ЩЩ() != bЩЩЩ0429ЩЩ) {
b042904290429ЩЩЩ = b04290429Щ0429ЩЩ();
bЩЩЩ0429ЩЩ = 52;
}
handler.sendEmptyMessage(-1);
}
示例8: unFreezeSerialHandler
import android.os.Handler; //导入方法依赖的package包/类
private void unFreezeSerialHandler(Handler handler) {
handler.sendEmptyMessage(WHAT_UNFREEZE);
}
示例9: VSyncSampler
import android.os.Handler; //导入方法依赖的package包/类
private VSyncSampler() {
choreographerOwnerThread = new HandlerThread("ChoreographerOwner:Handler");
choreographerOwnerThread.start();
handler = new Handler(choreographerOwnerThread.getLooper(), this);
handler.sendEmptyMessage(CREATE_CHOREOGRAPHER);
}
示例10: initUIHandler
import android.os.Handler; //导入方法依赖的package包/类
private void initUIHandler() {
mUIEventHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case UI_EVNET_HIDE_LOADING_ANIMATION:
mLoadingAnimation.setVisibility(View.GONE);
mStartButton.setEnabled(true);
break;
case UI_EVENT_SHOW_STREAMING_ACTIVITY:
/**
* 点击开始推流
*/
Intent intent = new Intent(MainActivity.this, StreamingActivity.class);
/**保存摄像头方向*/
saveStreamParams();
/**推流地址*/
intent.putExtra("push_url", mStreamKey.trim());
/**推流视频宽度*/
intent.putExtra("res_w", mSupportedResolutionValues[mSelectedResolutionIndex * 2]);
/**推流视频高度*/
intent.putExtra("res_h", mSupportedResolutionValues[mSelectedResolutionIndex * 2 + 1]);
/**视频帧率*/
intent.putExtra("frame_rate", mSupportedFramerateValues[mSelectedResolutionIndex]);
/**视频码率*/
intent.putExtra("bitrate", mSupportedBitrateValues[mSelectedResolutionIndex]);
/**摄像头方向*/
intent.putExtra("oritation_landscape", isOritationSwitcherChecked);
startActivity(intent);
break;
case UI_EVENT_HINT_NO_STREAMING_URL:
mStreamKey = mSharedPreferences.getString("user_avatar", "");
Toast.makeText(MainActivity.this, "未获取到有效的推流地址，已使用上次推流的地址！", Toast.LENGTH_SHORT).show();
mUIEventHandler.sendEmptyMessage(UI_EVENT_SHOW_STREAMING_ACTIVITY);
break;
default:
break;
}
super.handleMessage(msg);
}
};
}
示例11: sendMessageByFile
import android.os.Handler; //导入方法依赖的package包/类
/**
* 发送文件
*/
public static void sendMessageByFile(Context context, Uri filePath, final Handler handler) {
if (Comment.bluetoothSocket == null) {
ToastUtil.showShort(context, "蓝牙连接失败...");
}
new Thread(new Runnable() {
@Override
public void run() {
if (Comment.bluetoothSocket == null || !Comment.bluetoothSocket.isConnected()) {
Comment.bluetoothSocket = BluetoothUtil.connectDevice(handler);
}
}
}).start();
Dialog dialog = new DialogUtil.DefineDialog(context, 100, 0, filePath);
dialog.show();
try {
File file = new File(filePath.toString());
if (!file.exists()) return;
//将文件写入流
FileInputStream fis = new FileInputStream(file);
//每次上传1M的内容
byte[] b = new byte[1024];
int length;
int fileSize = 0;//实时监测上传进度
OutputStream outputStream = Comment.bluetoothSocket.getOutputStream();
while ((length = fis.read(b)) != -1) {
fileSize += length;
listenr.setProgress((int) (fileSize / file.length() * 100));
//2、把文件写入socket输出流
outputStream.write(b, 0, length);
}
//关闭文件流
fis.close();
//该方法无效
//outputStream.write("\n".getBytes());
outputStream.flush();
handler.sendEmptyMessage(0);
} catch (IOException e) {
handler.sendEmptyMessage(1);
e.printStackTrace();
}
}
示例12: initHandler
import android.os.Handler; //导入方法依赖的package包/类
private void initHandler() {
mHandler = new Handler() {
@Override
public void dispatchMessage(Message msg) {
switch (msg.what) {
case 2:
int resId = 0;
if (currentRecorderState == RecorderState.PRESS) {
resId = R.drawable.video_text01;
} else if (currentRecorderState == RecorderState.LOOSEN) {
resId = R.drawable.video_text02;
} else if (currentRecorderState == RecorderState.CHANGE) {
resId = R.drawable.video_text03;
} else if (currentRecorderState == RecorderState.SUCCESS) {
resId = R.drawable.video_text04;
}
stateImageView.setImageResource(resId);
break;
case 3:
if (!recording)
initiateRecording(true);
else {
//更新暂停的时间
stopPauseTime = System.currentTimeMillis();
totalPauseTime = stopPauseTime - startPauseTime - ((long) (1.0 / (double) frameRate) * 1000);
pausedTime += totalPauseTime;
}
rec = true;
//开始进度条增长
progressView.setCurrentState(State.START);
//setTotalVideoTime();
break;
case 4:
//设置进度条暂停状态
progressView.setCurrentState(State.PAUSE);
//将暂停的时间戳添加到进度条的队列中
progressView.putProgressList((int) totalTime);
rec = false;
startPauseTime = System.currentTimeMillis();
if (totalTime >= RECORDING_MINIMUM_TIME) {
currentRecorderState = RecorderState.SUCCESS;
mHandler.sendEmptyMessage(2);
} else if (totalTime >= RECORDING_CHANGE_TIME) {
currentRecorderState = RecorderState.CHANGE;
mHandler.sendEmptyMessage(2);
}
break;
case 5:
currentRecorderState = RecorderState.SUCCESS;
mHandler.sendEmptyMessage(2);
break;
default:
break;
}
}
};
}