Android调用常用的应用程序

//调用Google浏览器Uri uri=Uri.parse("http://www.csdn.net");Intent i = new Intent(Intent.ACTION_VIEW,uri);startActivity(i);//显示Google地图Uri uri=Uri.parse("geo:29.897806,121.527466");Intent i = new Intent(Intent.ACTION_VIEW,uri);startActivity(i);//拨打电话Uri uri=Uri.parse("tel:10086");Intent i = new Intent(Intent.ACTION_VIEW,uri);startActivity(i);//发送短信Uri uri=Uri.parse("smsto:10086");Intent i = new Intent(Intent.ACTION_SENDTO,uri);i.putExtra("sms_body", "Hello!");startActivity(i);//发送EmailIntent i = new Intent(Intent.ACTION_SEND);String[] to=new String[]{"[e-mail]"};i.putExtra(Intent.EXTRA_EMAIL, to);i.putExtra(Intent.EXTRA_TEXT, "正文");i.putExtra(Intent.EXTRA_SUBJECT, "主题");startActivity(Intent.createChooser(i, "选择客户端."));//选择图片Intent i=new Intent(Intent.ACTION_GET_CONTENT);i.addCategory(Intent.CATEGORY_OPENABLE);i.setType("image/*");startActivityForResult(i, 0);