SimpleNaviActivity.java

package com.jiuqi.njt.ui;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.KeyEvent;

import com.amap.api.navi.AMapNavi;
import com.amap.api.navi.AMapNaviView;
import com.amap.api.navi.AMapNaviViewListener;
import com.amap.api.navi.AMapNaviViewOptions;
import com.amap.api.search.core.LatLonPoint;
import com.jiuqi.njt.R;
import com.jiuqi.njt.navicontroller.TTSController;
import com.jiuqi.njt.ui.route.RouteNavActivity;
import com.jiuqi.njt.util.Constants;

/**
 * 
 *导航界面
 * 
 * */
public class SimpleNaviActivity extends Activity implements
		AMapNaviViewListener {
	//导航View
	private AMapNaviView mAmapAMapNaviView;
   //是否为模拟导航
	private boolean mIsEmulatorNavi = true;
	//记录有哪个页面跳转而来，处理返回键
	private int mCode=-1;
	
	private LatLonPoint  endPoint;

	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_simplenavi);
		Bundle bundle = getIntent().getExtras();
		processBundle(bundle);
		init(savedInstanceState);
	
	}

	private void processBundle(Bundle bundle) {
		if (bundle != null) {
			mIsEmulatorNavi = bundle.getBoolean(Constants.ISEMULATOR, true);
			mCode=bundle.getInt(Constants.ACTIVITYINDEX);
			endPoint = getIntent().getParcelableExtra(Constants.PARAM_ENDPOINT);
		}
	}

	/**
	 * 初始化
	 * 
	 * @param savedInstanceState
	 */
	private void init(Bundle savedInstanceState) {
		mAmapAMapNaviView = (AMapNaviView) findViewById(R.id.simplenavimap);
		mAmapAMapNaviView.onCreate(savedInstanceState);
		mAmapAMapNaviView.setAMapNaviViewListener(this);
		TTSController ttsManager = TTSController.getInstance(this);// 初始化语音模块
		ttsManager.init();
		AMapNavi.getInstance(this).setAMapNaviListener(ttsManager);// 设置语音模块播报
		TTSController.getInstance(this).startSpeaking();
		if (mIsEmulatorNavi) {
			// 设置模拟速度
			AMapNavi.getInstance(this).setEmulatorNaviSpeed(100);
			// 开启模拟导航
			AMapNavi.getInstance(this).startNavi(AMapNavi.EmulatorNaviMode);

		} else {
			// 开启实时导航
			AMapNavi.getInstance(this).startNavi(AMapNavi.GPSNaviMode);
		}
	}

//-----------------------------导航界面回调事件------------------------
	/**
	 * 导航界面返回按钮监听
	 * */
	@Override
	public void onNaviCancel() {
		Intent intent = new Intent(SimpleNaviActivity.this,
				RouteNavActivity.class);
		intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
		Bundle bundle=new Bundle();
		bundle.putParcelable(Constants.PARAM_ENDPOINT, endPoint);//记录终点坐标，以便关闭导航时能取到该值
		intent.putExtras(bundle);
		startActivity(intent);
		finish();
	}
   
	@Override
	public void onNaviSetting() {

	}

	@Override
	public void onNaviMapMode(int arg0) {
		// TODO Auto-generated method stub

	}
	@Override
	public void onNaviTurnClick() {
		// TODO Auto-generated method stub

	}

	@Override
	public void onNextRoadClick() {
		// TODO Auto-generated method stub

	}

	@Override
	public void onScanViewButtonClick() {
		// TODO Auto-generated method stub

	}
	/**
	 * 
	 * 返回键监听事件
	 * */
	@Override
	public boolean onKeyDown(int keyCode, KeyEvent event) {

		if (keyCode == KeyEvent.KEYCODE_BACK) {
			Intent intent = new Intent(SimpleNaviActivity.this,
					RouteNavActivity.class);
			intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
			Bundle bundle=new Bundle();
			bundle.putParcelable(Constants.PARAM_ENDPOINT, endPoint);//记录终点坐标，以便关闭导航时能取到该值
			intent.putExtras(bundle);
			startActivity(intent);
			finish();
		}
		return super.onKeyDown(keyCode, event);
	}

	// ------------------------------生命周期方法---------------------------
	@Override
	protected void onSaveInstanceState(Bundle outState) {
		super.onSaveInstanceState(outState);
		mAmapAMapNaviView.onSaveInstanceState(outState);
	}

	@Override
	public void onResume() {
		super.onResume();
		mAmapAMapNaviView.onResume();

	}

	@Override
	public void onPause() {
		super.onPause();
		mAmapAMapNaviView.onPause();
		AMapNavi.getInstance(this).stopNavi();
	}

	@Override
	public void onDestroy() {
		super.onDestroy();
		mAmapAMapNaviView.onDestroy();
		
		TTSController.getInstance(this).stopSpeaking();
		
	}

	@Override
	public void onLockMap(boolean arg0) {
		  
		// TODO Auto-generated method stub  
		
	}

	

}