SimpleHudActivity.java

package com.honghe.navdemo.activity;

import java.util.List;

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

import com.amap.api.navi.AMapHudView;
import com.amap.api.navi.AMapHudViewListener;
import com.amap.api.navi.AMapNavi;
import com.amap.api.navi.model.AMapNaviPath;
import com.amap.api.navi.model.NaviLatLng;
import com.honghe.application.TTSController;
import com.honghe.navdemo.R;
import com.honghe.navdemo.util.ToastUtil;
import com.honghe.navdemo.util.Utils;
import com.honghe.navdemo.view.PathView;

/**
 * HUD显示界面
 * */
public class SimpleHudActivity extends Activity implements AMapHudViewListener {
	private int code = -1;

	private AMapHudView mAmapHudView;
	private PathView pathView;

	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_simple_hud);
		mAmapHudView = (AMapHudView) findViewById(R.id.hudview);
		pathView = (PathView) findViewById(R.id.pathView);
		mAmapHudView.setHudViewListener(this);
		// 语音播报开始
		TTSController.getInstance(this).startSpeaking();

	}

	// -----------------HUD返回键按钮事件-----------------------
	@Override
	public void onHudViewCancel() {
		if (code == Utils.SIMPLEHUDNAVIE) {
			Intent hudIntent = new Intent(SimpleHudActivity.this,
					MainActivity.class);
			hudIntent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
			startActivity(hudIntent);
			AMapNavi.getInstance(this).stopNavi();
			finish();
			TTSController.getInstance(this).stopSpeaking();
		} else if (code == Utils.EMULATORNAVI) {
			/*
			 * Intent customIntent = new Intent(SimpleHudActivity.this,
			 * NaviEmulatorActivity.class);
			 * customIntent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
			 * startActivity(customIntent); finish();
			 */
		} else {
			AMapNavi.getInstance(this).stopNavi();
			finish();
			TTSController.getInstance(this).stopSpeaking();
		}

	}

	protected void onResume() {
		super.onResume();
		Bundle bundle = getIntent().getExtras();
		processBundle(bundle);
	}

	private void processBundle(Bundle bundle) {
		if (bundle != null) {

			code = bundle.getInt(Utils.ACTIVITYINDEX, -1);
			if (code == Utils.SIMPLEHUDNAVIE) {
				AMapNavi.getInstance(this).startNavi(AMapNavi.EmulatorNaviMode);
				AMapNaviPath naviPath = AMapNavi.getInstance(this).getNaviPath();
				if (naviPath == null) {
					ToastUtil.showShort(this, "获取路线点错误");
					return;
				}
				List<NaviLatLng> navilatArray = naviPath.getCoordList();
				pathView.setData(navilatArray);
			}

		}

	}

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

		if (keyCode == KeyEvent.KEYCODE_BACK) {

			if (code == Utils.SIMPLEHUDNAVIE) {
				Intent hudIntent = new Intent(SimpleHudActivity.this,
						MainActivity.class);
				hudIntent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
				startActivity(hudIntent);
				finish();
				AMapNavi.getInstance(this).stopNavi();
				TTSController.getInstance(this).stopSpeaking();
			} else if (code == Utils.EMULATORNAVI) {
				/*
				 * Intent customIntent = new Intent(SimpleHudActivity.this,
				 * NaviEmulatorActivity.class);
				 * customIntent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
				 * startActivity(customIntent); finish();
				 */
			} else {
				AMapNavi.getInstance(this).stopNavi();
				finish();
				TTSController.getInstance(this).stopSpeaking();
			}
		}
		return super.onKeyDown(keyCode, event);
	}

	@Override
	public void onPause() {
		super.onPause();
		mAmapHudView.onPause();

	}

	@Override
	public void onDestroy() {
		super.onDestroy();
		mAmapHudView.onDestroy();
	}

}