public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { if ( (preference == mAirplaneModePreference) && (Boolean.parseBoolean( SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE))) ) { // In ECM mode launch ECM app dialog startActivityForResult( new Inte...
3. Brightness: many ppl were asking how to adjust the brightness programmatically, but seems there is no working solution as it’s not a public API. But however i figured it out by myself, assumed the maximum brightness is 255, I need to set the customized brightness in two places at t...
Specifies if airplane mode is disallowed on the device. DisallowAmbientDisplay Specifies if ambient display is disallowed for the user. DisallowAppsControl Specifies if a user is disallowed from modifying applications in Settings or launchers. DisallowAssistContent This user restriction specifies if ...
9、如果是在应用范围内的广播可以使用LocalBroadcastManager这个API(低版本用v4下的),更加安全高效,不必担心别的app伪造广播或收听你的广播做一些不好的事情。 10、善用Google和StackOverFlow,比百度和CSDN靠谱多了,比如想查下如何从代码中设置TextView的drawLeft属性,google搜索“android textview drawableLeft programmati...
How to detect airplane mode is on or off in Android - This example demonstrates about How to detect airplane mode is on or off in AndroidStep 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to crea
Take an example of [Airplane mode on Android 4.2+ (on Stack Overflow)](https://stackoverflow.com/questions/13766909/how-to-programmatically-enable-and-disable-flight-mode-on-android-4-2). The code for Airplane mode is working for Android 4.1, but then it's broken since Android 4.2. It'...
I needed to clearly focus on all fields programmatically. I just added the following two statements to my main layout definition. myLayout.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS); myLayout.setFocusableInTouchMode(true); That's it. Fixed my problem instantly. Thanks...
<bool name="def_airplane_mode_on">false</bool><bool name="def_theater_mode_on">false</bool>diff --git a/frameworks/base/services/core/java/com/android/server/power/PowerManagerService.java b/frameworks/base/services/core/java/com/android/server/power/PowerManagerService.javaindex dee604a3a5...
Provides access to different phone settings like ringer volume, screen brightness, airplane mode, vibration, media volume etc. Functions provided by this façade are checkAirplaneMode, checkRingersilentMode and checkScreenOn(atleast API level 7), getVibrateMode, setScreenTimeout, toggleVibrateMode se...
I did not yet have a chance to test GSM devices with no SIM, a GSM device with no Google account added, or any of the devices in airplane mode. So if you want something unique to the device itself, TM.getDeviceId() should be sufficient. Obviously, some users are more paranoid than...