android - Phone light Turn On when incoming call come -


i got incoming call , working well. when screen turn off , incoming call come. screen light not on. using code in oncreate():-

getwindow().addflags(             windowmanager.layoutparams.flag_allow_lock_while_screen_on           | windowmanager.layoutparams.flag_show_when_locked           );       powermanager pm = (powermanager) getsystemservice(context.power_service);      wl = pm.newwakelock(powermanager.screen_bright_wake_lock, "my tag");     wl.acquire();

also when screen light on , incoming call come connection server successful. when screen light off , incoming call come(by service run in background registration server) registration failed .

please android expert me!

use following in oncreate

    getwindow().addflags(windowmanager.layoutparams.flag_dismiss_keyguard);     getwindow().addflags(windowmanager.layoutparams.flag_show_when_locked);     getwindow().addflags(windowmanager.layoutparams.flag_turn_screen_on);     getwindow().addflags(windowmanager.layoutparams.flag_keep_screen_on);

and use permission

<uses-permission android:name="android.permission.wake_lock" > </uses-permission> <uses-permission android:name="android.permission.disable_keyguard" > </uses-permission>

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