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Focus drawer when it opens

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It is still buggy because of NavigationView (why the hell
is NavigationMenuView marked as focusable?) but at least initial
opening works as intended
This commit is contained in:
Alexander 2019-09-23 13:50:51 +07:00 committed by Alexander--
parent a8a28294d3
commit eb6d26b6a4
1 changed files with 33 additions and 0 deletions
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33
app/src/main/java/org/schabi/newpipe/views/FocusAwareDrawerLayout.java
View file

@ -17,8 +17,10 @@
*/ */
package org.schabi.newpipe.views; package org.schabi.newpipe.views;
import android.annotation.SuppressLint;
import android.content.Context; import android.content.Context;
import android.util.AttributeSet; import android.util.AttributeSet;
import android.view.Gravity;
import android.view.View; import android.view.View;
import androidx.annotation.NonNull; import androidx.annotation.NonNull;
@ -66,4 +68,35 @@ public final class FocusAwareDrawerLayout extends DrawerLayout {
content.addFocusables(views, direction, focusableMode); content.addFocusables(views, direction, focusableMode);
} }
} }
// this override isn't strictly necessary, but it is helpful when DrawerLayout isn't the topmost
// view in hierarchy (such as when system or builtin appcompat ActionBar is used)
@Override
@SuppressLint("RtlHardcoded")
public void openDrawer(@NonNull View drawerView, boolean animate) {
super.openDrawer(drawerView, animate);
LayoutParams params = (LayoutParams) drawerView.getLayoutParams();
int gravity = GravityCompat.getAbsoluteGravity(params.gravity, ViewCompat.getLayoutDirection(this));
int direction = 0;
switch (gravity) {
case Gravity.LEFT:
direction = FOCUS_LEFT;
break;
case Gravity.RIGHT:
direction = FOCUS_RIGHT;
break;
case Gravity.TOP:
direction = FOCUS_UP;
break;
case Gravity.BOTTOM:
direction = FOCUS_DOWN;
break;
}
drawerView.requestFocus(direction);
}
} }