解決全屏問題

一、在適配華爲和魅族手機時，因爲底部具有NativigationBar導致不能全屏

1。在公司看到的解決方案

/**
* 全屏顯示方法
*/
public void fullScreen() {
int uiFlags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
| View.SYSTEM_UI_FLAG_FULLSCREEN; // hide status bar
if (android.os.Build.VERSION.SDK_INT >= 19) {
uiFlags |= 0x00001000; //SYSTEM_UI_FLAG_IMMERSIVE_STICKY: hide navigation bars - compatibility: building API level is lower thatn 19, use magic number directly for higher API target level
} else {
uiFlags |= View.SYSTEM_UI_FLAG_LOW_PROFILE;
}
getWindow().getDecorView().setSystemUiVisibility(uiFlags);
}