parent
205f5563d5
commit
7bff3f6be8
@ -1,14 +1,84 @@
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package com.example.sixaunyi;
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import static androidx.constraintlayout.motion.utils.Oscillator.TAG;
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import androidx.appcompat.app.AppCompatActivity;
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import android.graphics.BitmapFactory;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.util.Log;
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import android.view.View;
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import android.widget.Button;
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import android.widget.SeekBar;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.net.DatagramPacket;
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import java.net.DatagramSocket;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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public class SettingActivity extends AppCompatActivity {
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private final static String SEND_to_IP = "192.168.39.47";
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private SeekBar Speed_btn;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_setting);
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Speed_btn= findViewById(R.id.speed);
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Speed_btn.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
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@Override
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public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
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int speed=progress+10;
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String s = "SPEED " + Integer.toString(speed);
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try {
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InitUdpSend(s);
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} catch (UnknownHostException e) {
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e.printStackTrace();
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}
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}
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@Override
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public void onStartTrackingTouch(SeekBar seekBar) {}
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@Override
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public void onStopTrackingTouch(SeekBar seekBar) {}
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});
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}
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/*
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* UDP数据发送线程
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* */
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public static class UdpSendThread extends Thread {
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private InetAddress sendToIP; // 目标 IP 地址
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private int sendPort; // 目标端口号
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private byte[] sendData; // 要发送的数据
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public UdpSendThread(InetAddress sendToIP, int sendPort, byte[] sendData) {
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this.sendToIP = sendToIP;
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this.sendPort = sendPort;
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this.sendData = sendData;
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}
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@Override
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public void run() {
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try {
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DatagramSocket sendSocket = new DatagramSocket(); // 创建一个新的 DatagramSocket 对象
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DatagramPacket sendPacket = new DatagramPacket(sendData, sendData.length, sendToIP, sendPort); // 将要发送的数据打包成一个 DatagramPacket 对象
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sendSocket.send(sendPacket); // 发送 DatagramPacket
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sendSocket.close(); // 发送完毕后关闭 DatagramSocket
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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private static void InitUdpSend(String Sendstr) throws UnknownHostException {
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InetAddress sendIP = InetAddress.getByName(SEND_to_IP); // 目标 IP 地址
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int sendPort = 8888; // 目标端口号
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byte[] sendData = Sendstr.getBytes(); // 要发送的数据
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VideoActivity.UdpSendThread sendThread = new VideoActivity.UdpSendThread(sendIP, sendPort, sendData); // 创建新的线程对象
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sendThread.start(); // 启动线程发送数据
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}
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}
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@ -1,49 +0,0 @@
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<?xml version="1.0" encoding="utf-8"?>
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<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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<View
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:background="#80000000" />
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<!-- 这里是其他控件 -->
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<LinearLayout
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android:layout_width="414dp"
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android:layout_height="match_parent"
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android:layout_gravity="right"
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android:background="#80FFFFFF"
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android:orientation="vertical"
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android:padding="16dp">
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<Switch
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android:id="@+id/switch1"
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android:layout_width="match_parent"
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android:layout_height="50dp"
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android:text="飞行速度（高）"
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android:textSize="28dp" />
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<Switch
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android:id="@+id/switch2"
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android:layout_width="match_parent"
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android:layout_height="50dp"
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android:layout_marginTop="20dp"
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android:text="图像高画质"
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android:textSize="28dp" />
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<TextView
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginTop="20dp"
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android:text="低电量预警"
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android:textSize="28dp" />
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<SeekBar
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android:id="@+id/seekBar"
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android:layout_width="match_parent"
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android:layout_height="50dp"
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android:layout_marginTop="16dp"
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android:thumbTint='@color/teal_200' />
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</LinearLayout>
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</FrameLayout>
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