26、高级工具--在设置中心中启用程序锁服务

在设置中心中添加代码：

    //程序锁设置
    private View rl_setting_applocker;
    private TextView tv_setting_applocker_status;
    private CheckBox cb_setting_applocker;

//程序锁设置
        rl_setting_applocker = findViewById(R.id.rl_setting_applocker);
        tv_setting_applocker_status = (TextView)findViewById(R.id.tv_setting_applocker_status);
        cb_setting_applocker = (CheckBox)findViewById(R.id.cb_setting_applocker);
        boolean applock = sp.getBoolean("applock", false);
        cb_setting_applocker.setChecked(applock);
        tv_setting_applocker_status.setText(applock?"程序锁服务已经开启":"程序锁服务没有开启");
        tv_setting_applocker_status.setTextColor(applock ? Color.WHITE : Color.GRAY);
        rl_setting_applocker.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(SettingCenterActivity.this, WatchDogService.class);
                boolean b = !cb_setting_applocker.isChecked();
                if (b) {
                    startService(intent);
                }else {
                    stopService(intent);
                }
                cb_setting_applocker.setChecked(b);
                tv_setting_applocker_status.setText(b?"程序锁服务已经开启":"程序锁服务没有开启");
                tv_setting_applocker_status.setTextColor(b ? Color.WHITE : Color.GRAY);
                SharedPreferences.Editor editor = sp.edit();
                editor.putBoolean("applock", b);
                editor.commit();
            }
        });

在设置中心启动程序锁服务后，在程序锁界面对UC浏览器锁定，然后启动UC浏览器，弹出密码输入框：