Android 起调系统功能，打开系统浏览器，拨打电话，发送短信，手机震动，跳转到设置通知开关页面

1、打开系统浏览器

try {
  startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/jaredrummler/MaterialSpinner")));
} catch (ActivityNotFoundException ignored) {
}

2、拨打电话

Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:"+phone));
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
          Intent intent=new Intent(); //设置打电话行为 //        intent.setAction(Intent.ACTION_CALL); intent.setAction(Intent.ACTION_DIAL); //设置数据,此处为电话号码 //        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setData(Uri.parse("tel:12345678901")); startActivity(intent);

3、发送短信

//发送短信
private void sendSMSS() {
    Log.e("lgqq","....fa");
    String content = nret.getText().toString().trim();//短信内容
    String phone = telet.getText().toString().trim();//电话号码
    if (!content.isEmpty() && !phone.isEmpty()) {
        SmsManager manager = SmsManager.getDefault();
        ArrayList<String> strings = manager.divideMessage(content);
        for (int i = 0; i < strings.size(); i++) {
            manager.sendTextMessage(phone, null, content, null, null);
        }
        Toast.makeText(DiweiActivity.this, "发送成功", Toast.LENGTH_SHORT).show();
    } else {
        Toast.makeText(this, "手机号或内容不能为空", Toast.LENGTH_SHORT).show();
        return;
    }
}

private static final int SEND_SMS = 100;

private void requestPermission() {
    //判断Android版本是否大于23
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        int checkCallPhonePermission = ContextCompat.checkSelfPermission(this, Manifest.permission.SEND_SMS);
        if (checkCallPhonePermission != PackageManager.PERMISSION_GRANTED) {
            ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.SEND_SMS}, SEND_SMS);
            Log.e("lgqq","...222.fa=="+checkCallPhonePermission);
            return;
        } else {
            Log.e("lgqq","..222244444..fa");
            sendSMSS();
            //已有权限
        }
    } else {
        //API 版本在23以下
        sendSMSS();
    }
}

4、Vibrator手机震动

1、权限

<uses-permission android:name="android.permission.VIBRATE"/>
2、初始化

private Vibrator vibrator;
vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
3、开始震动

（1）一次性震动
vibrator.vibrate(10);//10震动时长
（2）波浪性震动
开启

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
    vibrator.vibrate(VibrationEffect.createWaveform(new long[]{100L, 2000L, 1000L, 1000L, 3000L}, -1));
} else {
    vibrator.vibrate(new long[]{100L, 2000L, 1000L, 1000L, 3000L}, 0);
}
关闭

vibrator.cancel();

预览淘宝

    public void toshop(String tbPath){


        Intent intent = new Intent();
        intent.setAction("Android.intent.action.VIEW");
        Uri uri = Uri.parse(tbPath); // 商品地址
        intent.setData(uri);
        //详情页
//        intent.setClassName("com.taobao.taobao", "com.taobao.tao.detail.activity.DetailActivity");
        //店铺
        intent.setClassName("com.taobao.taobao", "com.taobao.android.shop.activity.ShopHomePageActivity");
        startActivity(intent);
    }

判断通知开启，跳转到通知设置系统页面

NotificationManagerCompat manager = NotificationManagerCompat.from(App.getTotalContext());
boolean isOpened = manager.areNotificationsEnabled();

if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    Intent intent = new Intent();
    intent.setAction("android.settings.APP_NOTIFICATION_SETTINGS");
    intent.putExtra("app_package", getActivity().getPackageName());
    intent.putExtra("app_uid", getActivity().getApplicationInfo().uid);
    startActivity(intent);
} else if (android.os.Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT) {
    Intent intent = new Intent();
    intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
    intent.addCategory(Intent.CATEGORY_DEFAULT);
    intent.setData(Uri.parse("package:" + getActivity().getPackageName()));
    startActivity(intent);
}