android 来电去电跳转Activity

[chengkemo]

android 应用设计，想实现来电和去电时跳转到指定的Activity,写了以下代码，但运行时出了问题，请各位大师赐教。
/**
*
*/
package com.wnyz20150626;

import java.util.HashMap;
import java.util.Iterator;

import java.util.Map;
import java.util.Map.Entry;



import android.app.Service;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;

import android.os.IBinder;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;
import android.util.Log;
import android.content.Context;

import android.content.SharedPreferences;
import android.graphics.PixelFormat;

import android.view.MotionEvent;
import android.view.View;

import android.view.View.OnTouchListener;
import android.view.WindowManager;

import android.widget.Button;

public class FloatingWindowService extends Service {

//这个类有两个功能，监听来电号码，创建显示姓名的窗口
public static final String OPERATION = "operation";
private boolean isAdded = false; // 是否已增加悬浮窗
private static WindowManager wm;
private static WindowManager.LayoutParams params;
private Button btn_floatView;
private TelephonyManager myManager;
private MySQLiteHelper myHelper;
private String INCOMINGNUMBER=null;
private String INCOMINGDEPARTMENT=null;
private SharedPreferences sharedPreferences;
private SharedPreferences.Editor editor;
private Map<String,String> group = new HashMap<String,String>();



Iterator<Entry<String,String>> it_group;
@Override
public IBinder onBind(Intent intent) {
return null;
}

@Override
public void onCreate() {
super.onCreate();
Log.e("PhoneService", "服务已建立");
myManager = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
myManager.listen(new myManagerListener(), PhoneStateListener.LISTEN_CALL_STATE);
}

@Override
public void onDestroy() {
super.onDestroy();
Log.e("PhoneService", "服务已销毁");

}

public void onStart() {
super.onCreate();

}

public void dfjt(){
super.onCreate();
System.out.println("准备跳转广告");


Intent dialogIntent = new Intent(getBaseContext(), ImExcel.class);
dialogIntent.setAction("android.intent.category.LAUNCHER");
dialogIntent.addCategory("android.intent.action.MAIN");
dialogIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
getApplication().startActivity(dialogIntent);
System.out.println("已经跳转广告");
}


/**
* 创建悬浮窗
*/
private void createFloatView() {



Log.e("PhoneService", "窗口准备创建");


btn_floatView = new Button(getApplicationContext());
btn_floatView.setText(INCOMINGNUMBER);

wm = (WindowManager) getApplicationContext()
.getSystemService(Context.WINDOW_SERVICE);
params = new WindowManager.LayoutParams();

// 设置window type WindowManager.LayoutParams.
params.type = 2010;
/*
* 如果设置为params.type = WindowManager.LayoutParams.TYPE_PHONE;
* 那么优先级会降低一些, 即拉下通知栏不可见
*/

params.format = PixelFormat.RGBA_8888; // 设置图片格式，效果为背景透明

// 设置Window flag
params.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
| WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
/*
* 下面的flags属性的效果形同“锁定”。
* 悬浮窗不可触摸，不接受任何事件,同时不影响后面的事件响应。
wmParams.flags=LayoutParams.FLAG_NOT_TOUCH_MODAL
| LayoutParams.FLAG_NOT_FOCUSABLE
| LayoutParams.FLAG_NOT_TOUCHABLE;
*/

// 设置悬浮窗的长得宽
params.width = 250;
params.height = 100;
sharedPreferences = this.getSharedPreferences("WindowPosition",MODE_PRIVATE);
editor = sharedPreferences.edit();
int PositionX = sharedPreferences.getInt("PositionX", 0);
int PositionY = sharedPreferences.getInt("PositionY", 0);
params.x=PositionX;
params.y=PositionY;

//下面这句是设置背景色为透明色
//btn_floatView.setBackgroundColor(Color.TRANSPARENT);
// 设置悬浮窗的Touch监听
btn_floatView.setOnTouchListener(new OnTouchListener() {
int lastX, lastY;
int paramX, paramY;

public boolean onTouch(View v, MotionEvent event) {
switch(event.getAction()) {
case MotionEvent.ACTION_DOWN:
lastX = (int) event.getRawX();
lastY = (int) event.getRawY();
paramX = params.x;
paramY = params.y;
break;
case MotionEvent.ACTION_MOVE:
int dx = (int) event.getRawX() - lastX;
int dy = (int) event.getRawY() - lastY;
params.x = paramX + dx;
params.y = paramY + dy;
// 更新悬浮窗位置
wm.updateViewLayout(btn_floatView, params);
Log.d("PhoneService","记录的横坐标为"+params.x);
editor.putInt("PositionX", params.x);
Log.d("PhoneService","记录的纵坐标为"+params.y);
editor.putInt("PositionY", params.y);
editor.commit();
break;
}
return true;
}
});

wm.addView(btn_floatView, params);
isAdded = true;
}



private class myManagerListener extends PhoneStateListener{




@Override



public void onCallStateChanged(int state, String incomingNumber) {

dfjt();//来电跳转到指定页面，放在这里可以跳转，但不仅局限于来电去跳转，安装应用，打开其他应用等都可以跳转。

switch(state){

case TelephonyManager.CALL_STATE_RINGING :

Log.e("PhoneService", "已经监听到来电");
dfjt();//来电跳转到指定页面，放在这里就不能跳转了。
myHelper = new MySQLiteHelper(FloatingWindowService.this, "my.db", null, 4);
SQLiteDatabase db = myHelper.getReadableDatabase();
group.clear();
Cursor cur = db.rawQuery("SELECT id,departmentname FROM departmentlist where (departmentname like ? )",new String[]{"%"+""+"%"});
if(cur.getCount()>0)
{

if( cur.moveToFirst() ){
do{
String id = cur.getString(0);
String departmentname = cur.getString(1);
group.put(id, departmentname);

}while( cur.moveToNext());
}
}



Cursor cursor = db.rawQuery("SELECT name,department FROM jacnamelist where (telephone==? or bangongshi==? or jituanhao==?)", new String[]{incomingNumber,incomingNumber,incomingNumber});
if( cursor != null ){
if( cursor.moveToFirst() ){



//Toast.makeText(getApplicationContext(), cursor.getString(0), Toast.LENGTH_LONG).show();
//调用创建窗口
Log.e("PhoneService", "监听到来电，号码为"+cursor.getString(0));
int i=Integer.parseInt(cursor.getString(1))+1;




if (i>=0&&i<=cur.getCount()){





String depid=i+"";

INCOMINGDEPARTMENT=group.get(depid);

INCOMINGNUMBER=INCOMINGDEPARTMENT+"\n"+cursor.getString(0);




}else{
INCOMINGNUMBER=cursor.getString(0);
}


createFloatView();
isAdded = true;
}
}
cursor.close();
db.close();
break;
case TelephonyManager.CALL_STATE_OFFHOOK :
Log.e("PhoneService","执行到OFFHOOK");

if (isAdded==true){
wm.removeView(btn_floatView);
isAdded = false;
INCOMINGNUMBER=null;
Log.e("PhoneService", "电话中断");

}
break;

default :
Log.e("PhoneService","执行到默认default");
if (isAdded==true){
wm.removeView(btn_floatView);
isAdded = false;
INCOMINGNUMBER=null;
Log.e("PhoneService", "执行到关闭窗口");
}

break;
}

super.onCallStateChanged(state, incomingNumber);
}

}


}

[chengkemo]

自已顶一下。在线求大神！

[chengkemo]

在线急寻大师。