Android 基于agora 开发视频会议的代码

一、概述

参照官方demo，基于agora开发，输入会议号（频道）和显示名称 参会，可设置参会选项。

支持用户注册和登录。

支持多人参会。

二、效果

三、代码

package io.agora.openvcall.ui;

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.Switch;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import io.agora.openvcall.R;
import io.agora.openvcall.model.ConstantApp;
import io.agora.openvcall.ui.mycode.common;

public class MainActivity extends BaseActivity {

private final static Logger log = LoggerFactory.getLogger(MainActivity.class);
private String username;
private String password;
private String name;
private int user_id;
private String show_name;

private boolean videomute;
private boolean audiomute;

@Override
protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_main);

ActionBar ab = getSupportActionBar();
 if (ab != null) {
  ab.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
  ab.setCustomView(R.layout.ard_agora_actionbar);
 }
 initP();
}

private void initP(){
 String show_name = common.getName();
 if(!TextUtils.isEmpty(show_name)){
  this.name=show_name;
  this.show_name=show_name;
  common.setName(show_name);
  EditText et = findViewById(R.id.user_name);
  et.setText(show_name);
 }
 String _username = common.getUsername();
 if(!TextUtils.isEmpty(_username)){
  username=_username;
 }

String _password = common.getPassword();
 if(!TextUtils.isEmpty(_password)){
  password=_password;
 }

user_id = common.getUser_id();

}

public void onBackPressed(View view) {
 onBackPressed();
}

@Override
protected void initUIandEvent() {
 EditText v_channel = (EditText) findViewById(R.id.channel_name);

v_channel.addTextChangedListener(new TextWatcher() {
  @Override
  public void beforeTextChanged(CharSequence s, int start, int count, int after) {

}

@Override
  public void onTextChanged(CharSequence s, int start, int before, int count) {

}

@Override
  public void afterTextChanged(Editable s) {
  }

});

String lastChannelName = vSettings().mChannelName;
 if (!TextUtils.isEmpty(lastChannelName)) {
  v_channel.setText(lastChannelName);
  v_channel.setSelection(lastChannelName.length());
 }

}

@Override
protected void deInitUIandEvent() {
}

@Override
public boolean onCreateOptionsMenu(final Menu menu) {
 MenuInflater inflater = getMenuInflater();
 inflater.inflate(R.menu.menu_main, menu);
 return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
 // Handle presses on the action bar items
 switch (item.getItemId()) {
  case R.id.action_settings:
   forwardToSettings();
   return true;
  default:
   return super.onOptionsItemSelected(item);
 }
}

public void onClickJoin(View view) {
 forwardToRoom();
}

public void forwardToRoom() {

EditText v_channel = (EditText) findViewById(R.id.channel_name);
 String channel = v_channel.getText().toString();
 if(TextUtils.isEmpty(channel)){
  showLongToast("请输入会议号！");
  return;
 }
 vSettings().mChannelName = channel;

Intent i = new Intent(MainActivity.this, CallActivity.class);
 i.putExtra(ConstantApp.ACTION_KEY_CHANNEL_NAME, channel);
 //i.putExtra(ConstantApp.ACTION_KEY_ENCRYPTION_KEY, encryption);
 i.putExtra(ConstantApp.ACTION_KEY_ENCRYPTION_MODE, getResources().getStringArray(R.array.encryption_mode_values)[vSettings().mEncryptionModeIndex]);

i.putExtra("username",username);
 i.putExtra("password",password);
 i.putExtra("name",name);
 i.putExtra("user_id",user_id);
 i.putExtra("videomute",videomute);
 i.putExtra("audiomute",audiomute);
 EditText show_name_E = (EditText) findViewById(R.id.user_name);
 String _show_name = show_name_E.getText().toString();
 i.putExtra("show_name",_show_name);
 startActivity(i);
 finish();
}

public void forwardToSettings() {
 Intent i = new Intent(this, io.agora.openvcall.ui.SettingsActivity.class);

startActivity(i);
}

@Override
public void permissionGranted() {

}

public void onSwitch_audio(View view) {
 boolean isChecked = ((Switch) view).isChecked();
 this.audiomute=!isChecked;
}

public void onSwitch_video(View view) {
 boolean isChecked = ((Switch) view).isChecked();
 this.videomute=!isChecked;
}
}

来源：https://blog.csdn.net/u014556081/article/details/113178268