[Android] Global Action Dialog

Android 종료 PopUp

Android 기기의 Power key Long Press에 의해 나타나는 Dialog Flow 정리.
- Power Key 를 500ms 이상 누르고 있을 경우, 종료 팝업 D/P


PhoneWindowManager.java ( frameworks/base/policy/src/com/android/internal/policy/impl )
    private final Runnable mPowerLongPress = new Runnable() {
            case LONG_PRESS_POWER_GLOBAL_ACTIONS:
                mPowerKeyHandled = true;
                if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) {
                    performAuditoryFeedbackForAccessibilityIfNeed();
                }
                sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS);
                showGlobalActionsDialog();

    private void interceptPowerKeyDown(boolean handled) {
        mPowerKeyHandled = handled;
        if (!handled) {
            mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout());
        }
    }

ViewConfiguration.java ( frameworks/base/core/java/android/view/ )
    /**
     * Defines the duration in milliseconds a user needs to hold down the
     * appropriate button to bring up the global actions dialog (power off,
     * lock screen, etc).
     */
    private static final int GLOBAL_ACTIONS_KEY_TIMEOUT = 500;

    /**
     * The amount of time a user needs to press the relevant key to bring up
     * the global actions dialog.
     *
     * @return how long a user needs to press the relevant key to bring up
     *   the global actions dialog.
     */
    public static long getGlobalActionKeyTimeout() {
        return GLOBAL_ACTIONS_KEY_TIMEOUT;
    }

[Android] Package명으로 Application 실행하기

Package 명으로 Application Start 시키기

Intent intent =
mContext.getPackageManager().getLaunchIntentForPackage(mAppName);

if (intent == null)
    Log.i(TAG,"startActivity Failed. intent is NULL");
else
    mContext.startActivity(intent);