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23if (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);
}