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I.MX6 7" navigation bar as black bar

class 問題 sin mmu navig -i systemui ati ons

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 *                   I.MX6 7" navigation bar as black bar
 * 說明:
 *     這個問題一直困擾,原因是屏幕自適應的時候系統識別出錯了。
 *
 *                                              2017-11-1 深圳 南山平山村 曾劍鋒
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*/ 一、參考文檔: 1. Android Lollipop 5.0.0 ga release for i.MX6 boards https://boundarydevices.com/android-lollipop-5-0-0-ga-release-for-i-mx6-boards/ 2. Lcd Density adjustment and missing navigation icons on navigation bar / systemui https://community.nxp.com/thread/384348 二、方法:
1. 方法一:
Modify ro.sf.lcd_density=160 into ro.sf.lcd_density=120. 2. 方法二:
frameworks/base/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java ... // mNavigationBarCanMove = shortSizeDp < 600; ...

I.MX6 7" navigation bar as black bar