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Dynamically set the height for scrollview

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This commit is contained in:
Alex 2017-08-11 11:22:54 +03:00
parent 3419175299
commit fc37aa24ed
3 changed files with 40 additions and 8 deletions
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2
OsmAnd/res/layout/fragment_snap_to_road_bottom_sheet_dialog.xml
View file

@ -47,7 +47,7 @@
<FrameLayout
android:id="@+id/cancel_row"
android:layout_width="match_parent"
android:layout_height="48dp"
android:layout_height="@dimen/snap_to_road_bottom_sheet_cancel_button_height"
android:background="?attr/selectableItemBackground">
<TextView

2
OsmAnd/res/values/sizes.xml
View file

@ -155,4 +155,6 @@
<dimen name="my_places_empty_state_text_button_padding_left">48dp</dimen>
<dimen name="my_places_empty_state_text_button_padding_right">60dp</dimen>
<dimen name="my_places_empty_state_text_button_padding_top">64dp</dimen>
<dimen name="snap_to_road_bottom_sheet_cancel_button_height">48dp</dimen>
</resources>

44
OsmAnd/src/net/osmand/plus/measurementtool/SnapToRoadBottomSheetDialogFragment.java
View file

@ -1,17 +1,21 @@
package net.osmand.plus.measurementtool;
import android.content.res.Configuration;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.content.ContextCompat;
import android.util.DisplayMetrics;
import android.view.ContextThemeWrapper;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import net.osmand.AndroidUtils;
import net.osmand.plus.ApplicationMode;
import net.osmand.plus.OsmandSettings;
import net.osmand.plus.R;
@ -33,7 +37,7 @@ public class SnapToRoadBottomSheetDialogFragment extends BottomSheetDialogFragme
final int backgroundColor = ContextCompat.getColor(getActivity(),
nightMode ? R.color.ctx_menu_info_view_bg_dark : R.color.ctx_menu_info_view_bg_light);
View view = View.inflate(new ContextThemeWrapper(getContext(), themeRes), R.layout.fragment_snap_to_road_bottom_sheet_dialog, container);
final View view = View.inflate(new ContextThemeWrapper(getContext(), themeRes), R.layout.fragment_snap_to_road_bottom_sheet_dialog, container);
view.setBackgroundColor(backgroundColor);
if (nightMode) {
((TextView) view.findViewById(R.id.cancel_row_text))
@ -58,12 +62,33 @@ public class SnapToRoadBottomSheetDialogFragment extends BottomSheetDialogFragme
navContainer.addView(row);
}
return view;
}
DisplayMetrics metrics = new DisplayMetrics();
getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);
final int height = metrics.heightPixels;
private boolean hasNavBar() {
int id = getResources().getIdentifier("config_showNavigationBar", "bool", "android");
return id > 0 && getResources().getBoolean(id);
view.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
final View scrollView = view.findViewById(R.id.navigation_types_scroll_view);
int scrollViewHeight = scrollView.getHeight();
int dividerHeight = AndroidUtils.dpToPx(getContext(), 1);
int cancelButtonHeight = getContext().getResources().getDimensionPixelSize(R.dimen.snap_to_road_bottom_sheet_cancel_button_height);
int spaceForScrollView = height - getStatusBarHeight() - getNavBarHeight() - dividerHeight - cancelButtonHeight;
if (scrollViewHeight > spaceForScrollView) {
scrollView.getLayoutParams().height = spaceForScrollView;
scrollView.requestLayout();
}
ViewTreeObserver obs = view.getViewTreeObserver();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
obs.removeOnGlobalLayoutListener(this);
} else {
obs.removeGlobalOnLayoutListener(this);
}
}
});
return view;
}
private int getStatusBarHeight() {
@ -75,7 +100,7 @@ public class SnapToRoadBottomSheetDialogFragment extends BottomSheetDialogFragme
return statusBarHeight;
}
private int getNavigationBarHeight() {
private int getNavBarHeight() {
if (!hasNavBar()) {
return 0;
}
@ -90,4 +115,9 @@ public class SnapToRoadBottomSheetDialogFragment extends BottomSheetDialogFragme
}
return 0;
}
private boolean hasNavBar() {
int id = getResources().getIdentifier("config_showNavigationBar", "bool", "android");
return id > 0 && getResources().getBoolean(id);
}
}