[英]Center bottom navigation bar icons
我正在嘗試使所有圖標居中,我已經通過使用以下代碼禁用了切換模式:
/**
* This is done to remove the shift animation introduced by Android on the bottom navigation view
* https://stackoverflow.com/a/41690461/4243027
*/
@SuppressLint("RestrictedApi")
public static void disableShiftMode(BottomNavigationView view) {
BottomNavigationMenuView menuView = (BottomNavigationMenuView) view.getChildAt(0);
try {
Field shiftingMode = menuView.getClass().getDeclaredField("mShiftingMode");
shiftingMode.setAccessible(true);
shiftingMode.setBoolean(menuView, false);
shiftingMode.setAccessible(false);
for (int i = 0; i < menuView.getChildCount(); i++) {
BottomNavigationItemView item = (BottomNavigationItemView) menuView.getChildAt(i);
//noinspection RestrictedApi
item.setShiftingMode(false);
item.setPadding(0,15,0,0);
// set once again checked value, so view will be updated
//noinspection RestrictedApi
item.setChecked(item.getItemData().isChecked());
}
} catch (NoSuchFieldException e) {
Log.e("BNVHelper", "Unable to get shift mode field", e);
} catch (IllegalAccessException e) {
Log.e("BNVHelper", "Unable to change value of shift mode", e);
}
}
並將標題設置為“”
android:title=""
我也嘗試執行以下https://stackoverflow.com/a/40234361/4243027,但它也不起作用。
我的底部導航視圖如下所示:
我正在使用implementation "com.android.support:design:27.0.1"
編輯:
正如您在“布局檢查器”中所看到的,圖標大小相同,為63x63像素,但選中的圖標的Y小5像素。
從Design Support Library 28.0.0-alpha1開始,您可以使用該屬性
app:labelVisibilityMode =“ unlabeled”
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