网上下的一份悬浮窗口代码,源码可以运行,我复制了服务部分的代码不能启动该服务。。
求大神帮忙看看
mainfest里加了
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<uses-permission android:name="android.permission.SYSTEM_OVERLAY_WINDOW" />
还有什么漏掉的吗?
启动服务代码如下:
Intent fxIntent = new Intent(NoteMainActivity.this, NoteFXService.class);
startService(fxIntent);// 启动FxService悬浮窗口
还是不行,服务部分代码如下:
package com.sims.android.service;
import com.sims.android.R;
import android.app.Service;
import android.content.Intent;
import android.graphics.PixelFormat;
import android.os.Handler;
import android.os.IBinder;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.view.View.OnTouchListener;
import android.view.WindowManager.LayoutParams;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.Toast;
public class NoteFXService extends Service {
// 定义浮动窗口布局
LinearLayout mFloatLayout;
WindowManager.LayoutParams wmParams;
// 创建浮动窗口设置布局参数的对象
WindowManager mWindowManager;
Button mFloatView;
private static final String TAG = "NoteFXService";
@Override
public void onCreate() {
// TODO Auto-generated method stub
super.onCreate();
Log.i(TAG, "oncreat");
createFloatView();
}
@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}
private void createFloatView() {
wmParams = new WindowManager.LayoutParams();
// 获取的是WindowManagerImpl.CompatModeWrapper
mWindowManager = (WindowManager) getApplication().getSystemService(
getApplication().WINDOW_SERVICE);
Log.i(TAG, "mWindowManager--->" + mWindowManager);
// 设置window type
wmParams.type = LayoutParams.TYPE_PHONE;
// 设置图片格式,效果为背景透明
wmParams.format = PixelFormat.RGBA_8888;
// 设置浮动窗口不可聚焦(实现操作除浮动窗口外的其他可见窗口的操作)
wmParams.flags = LayoutParams.FLAG_NOT_FOCUSABLE;
// 调整悬浮窗显示的停靠位置为左侧置顶
wmParams.gravity = Gravity.LEFT | Gravity.TOP;
// 以屏幕左上角为原点,设置x、y初始值,相对于gravity
wmParams.x = 0;
wmParams.y = 0;
// 设置悬浮窗口长宽数据
wmParams.width = WindowManager.LayoutParams.WRAP_CONTENT;
wmParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
/*
* // 设置悬浮窗口长宽数据 wmParams.width = 200; wmParams.height = 80;
*/
LayoutInflater inflater = LayoutInflater.from(getApplication());
// 获取浮动窗口视图所在布局
mFloatLayout = (LinearLayout) inflater.inflate(R.layout.note_float,
null);
// 添加mFloatLayout
mWindowManager.addView(mFloatLayout, wmParams);
// 浮动窗口按钮
mFloatView = (Button) mFloatLayout.findViewById(R.id.note_float_bt);
mFloatLayout.measure(View.MeasureSpec.makeMeasureSpec(0,
View.MeasureSpec.UNSPECIFIED), View.MeasureSpec
.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
Log.i(TAG, "Width/2--->" + mFloatView.getMeasuredWidth() / 2);
Log.i(TAG, "Height/2--->" + mFloatView.getMeasuredHeight() / 2);
// 设置监听浮动窗口的触摸移动
mFloatView.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
// TODO Auto-generated method stub
// getRawX是触摸位置相对于屏幕的坐标,getX是相对于按钮的坐标
wmParams.x = (int) event.getRawX()
- mFloatView.getMeasuredWidth() / 2;
Log.i(TAG, "RawX" + event.getRawX());
Log.i(TAG, "X" + event.getX());
// 减25为状态栏的高度
wmParams.y = (int) event.getRawY()
- mFloatView.getMeasuredHeight() / 2 - 25;
Log.i(TAG, "RawY" + event.getRawY());
Log.i(TAG, "Y" + event.getY());
// 刷新
mWindowManager.updateViewLayout(mFloatLayout, wmParams);
return false; // 此处必须返回false,否则OnClickListener获取不到监听
}
});
mFloatView.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(NoteFXService.this, "onClick",
Toast.LENGTH_SHORT).show();
}
});
}
@Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
if (mFloatLayout != null) {
// 移除悬浮窗口
mWindowManager.removeView(mFloatLayout);
}
}
}
------解决思路----------------------
额。。。。你是不是应该在配置文件中配置一下service呢?!!!!

------解决思路----------------------
有必要和activity在配置清单文件注册service
------解决思路----------------------
静态service也需要像activity一样注册,
这个 uses-permission 是 系统权限 允许你的app做一些事情 和service无关。
------解决思路----------------------
你这个是权限,不是注册service。
<service android:name="com.shanghai.shanghai.AService" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</service>