Substitue button with expandable layout

OsmAnd/res/layout/navigate_point.xml

@@ -1,9 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" >
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:custom="http://schemas.android.com/apk/res/net.osmand.plus" 
+    android:layout_width="fill_parent" android:layout_height="fill_parent" >
 <LinearLayout
   android:layout_width="fill_parent"
-  android:layout_height="fill_parent" android:orientation="vertical">
+  android:layout_height="fill_parent" android:orientation="vertical" android:gravity="center_horizontal">
-
+<net.osmand.view.ExpandableLinearLayout custom:maxVisibleWidth="800dp" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical" >
 <TextView android:id="@+id/TextView" android:textSize="16sp" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center" android:layout_marginTop="4dp" android:layout_marginBottom="4dp" android:text="@string/navigate_point_top_text"></TextView>
 
 <TableLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:stretchColumns="1">
@@ -26,6 +28,6 @@
     <Button android:layout_width="125dp" android:layout_height="wrap_content" android:id="@+id/ShowOnMap" android:text="@string/search_shown_on_map"></Button>
     <Button android:layout_width="125dp" android:layout_height="wrap_content" android:id="@+id/Cancel" android:text="@string/navigate_point_cancel" > </Button>
 </LinearLayout>
-
+</net.osmand.view.ExpandableLinearLayout>
 </LinearLayout>
 </ScrollView>

OsmAnd/res/layout/search_address.xml

@@ -1,49 +1,47 @@
 <?xml version="1.0" encoding="utf-8"?>
 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" 
     xmlns:custom="http://schemas.android.com/apk/res/net.osmand.plus"
-    xmlns:custom2="http://schemas.android.com/apk/res/net.osmand.views"
 			android:layout_width="fill_parent" android:layout_height="fill_parent">
 <LinearLayout
   android:layout_width="fill_parent"
-  android:layout_height="fill_parent" android:orientation="vertical">
+  android:layout_height="wrap_content" android:orientation="vertical" android:gravity="center_horizontal">
   
    
 <TextView android:id="@+id/TopTextView" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center_horizontal"
 		  android:layout_marginTop = "5dp" android:text="@string/search_address_top_text">
 </TextView>
+<net.osmand.view.ExpandableLinearLayout custom:maxVisibleWidth="800dp" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical" >
     
-<LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:gravity="center_horizontal">
+<TableLayout android:id="@+id/TableLayout" android:layout_width="fill_parent" android:stretchColumns="1" android:layout_height="wrap_content" >
-<TableLayout android:id="@+id/TableLayout" android:layout_width="fill_parent" android:stretchColumns="1" android:layout_height="wrap_content" android:gravity="center_horizontal">
 <TableRow android:id="@+id/TableRow" android:layout_marginLeft = "5dp">
 <TextView android:id="@+id/TextView" android:text="@string/search_address_region">
 </TextView>
-<net.osmand.view.ExpandableButton android:id="@+id/CountryButton" android:text="@string/ChooseCountry" custom:maxVisibleWidth="500dp"/>
+<Button android:id="@+id/CountryButton" android:text="@string/ChooseCountry" />
 <ImageButton android:id="@+id/ResetCountry" android:layout_marginRight = "5dp" android:background="@drawable/reset" android:contentDescription="@string/default_buttons_reset">
 </ImageButton>
 </TableRow>
 <TableRow android:id="@+id/TableRow" android:layout_marginLeft = "5dp" >
 <TextView android:id="@+id/TextView" android:text="@string/search_address_city">
 </TextView>
-<net.osmand.view.ExpandableButton  android:id="@+id/CityButton" android:text="@string/choose_city" custom:maxVisibleWidth="500dp" />
+<Button  android:id="@+id/CityButton" android:text="@string/choose_city" />
 <ImageButton android:id="@+id/ResetCity" android:layout_marginRight = "5dp" android:background="@drawable/reset" android:contentDescription="@string/default_buttons_reset">
 </ImageButton>
 </TableRow>
 <TableRow android:id="@+id/TableRow" android:layout_marginLeft = "5dp">
 <TextView android:id="@+id/TextView" android:text="@string/search_address_street">
 </TextView>
-<net.osmand.view.ExpandableButton android:id="@+id/StreetButton" android:text="@string/choose_street" custom:maxVisibleWidth="500dp"/>
+<Button android:id="@+id/StreetButton" android:text="@string/choose_street" />
 <ImageButton android:id="@+id/ResetStreet" android:layout_marginRight = "5dp" android:background="@drawable/reset" android:contentDescription="@string/default_buttons_reset">
 </ImageButton>
 </TableRow>
 <TableRow android:id="@+id/TableRow" android:layout_marginLeft = "5dp">
 <TextView android:id="@+id/BuildingText" android:text="@string/search_address_building">
 </TextView>
-<net.osmand.view.ExpandableButton android:id="@+id/BuildingButton" android:text="@string/choose_building" custom:maxVisibleWidth="500dp"/>
+<Button android:id="@+id/BuildingButton" android:text="@string/choose_building" />
 <ImageButton android:id="@+id/ResetBuilding" android:layout_marginRight = "5dp" android:background="@drawable/reset" android:contentDescription="@string/default_buttons_reset">
 </ImageButton>
 </TableRow>
 </TableLayout>
-</LinearLayout>
 
 <RadioGroup android:orientation="horizontal" android:layout_span="3" android:id="@+id/RadioGroup" android:layout_marginLeft="5dp" android:layout_width="fill_parent" android:layout_height="wrap_content">
 <RadioButton android:id="@+id/RadioBuilding" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/search_address_building_option"></RadioButton>
@@ -69,5 +67,7 @@
 </Button>
 </LinearLayout>
 </LinearLayout> 
+
+</net.osmand.view.ExpandableLinearLayout >
 </LinearLayout>
 </ScrollView>

OsmAnd/src/net/osmand/view/ExpandableButton.java

@@ -33,6 +33,7 @@ public class ExpandableButton extends Button {
 	
 	@Override
 	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+		if(maxWidth >0){
 		if(MeasureSpec.getMode(widthMeasureSpec) == MeasureSpec.UNSPECIFIED) {
 			widthMeasureSpec = MeasureSpec.makeMeasureSpec((int) maxWidth, MeasureSpec.AT_MOST);
 		} else  if(MeasureSpec.getMode(widthMeasureSpec) == MeasureSpec.AT_MOST && (MeasureSpec.getSize(widthMeasureSpec)) > maxWidth){
@@ -40,10 +41,8 @@ public class ExpandableButton extends Button {
 		} else  if(MeasureSpec.getMode(widthMeasureSpec) == MeasureSpec.EXACTLY && (MeasureSpec.getSize(widthMeasureSpec)) > maxWidth){
 			widthMeasureSpec = MeasureSpec.makeMeasureSpec((int) maxWidth, MeasureSpec.EXACTLY);
 		}
+		}
 		super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-//		if(maxWidth != 0 && getMeasuredWidth() > maxWidth) {
-//			setMeasuredDimension((int) maxWidth, getMeasuredHeight());
-//		}
 	}
 
 }

OsmAnd/src/net/osmand/view/ExpandableLinearLayout.java

@@ -0,0 +1,43 @@
+package net.osmand.view;
+
+import net.osmand.plus.R;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.widget.LinearLayout;
+
+public class ExpandableLinearLayout extends LinearLayout {
+
+	private float maxWidth;
+
+	public ExpandableLinearLayout(Context context, AttributeSet attrs) {
+		super(context, attrs);
+		if(attrs != null) {
+			TypedArray ar = context.obtainStyledAttributes(attrs, R.styleable.ExpandableView);
+			maxWidth = ar.getDimension(R.styleable.ExpandableView_maxVisibleWidth, 0);
+		}
+	}
+	
+	public ExpandableLinearLayout(Context context) {
+		this(context, null);
+	}
+	
+	
+	@Override
+	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+		if (maxWidth > 0) {
+			if (MeasureSpec.getMode(widthMeasureSpec) == MeasureSpec.UNSPECIFIED) {
+				widthMeasureSpec = MeasureSpec.makeMeasureSpec((int) maxWidth, MeasureSpec.AT_MOST);
+			} else if (MeasureSpec.getMode(widthMeasureSpec) == MeasureSpec.AT_MOST && (MeasureSpec.getSize(widthMeasureSpec)) > maxWidth) {
+				widthMeasureSpec = MeasureSpec.makeMeasureSpec((int) maxWidth, MeasureSpec.AT_MOST);
+			} else if (MeasureSpec.getMode(widthMeasureSpec) == MeasureSpec.EXACTLY && (MeasureSpec.getSize(widthMeasureSpec)) > maxWidth) {
+				widthMeasureSpec = MeasureSpec.makeMeasureSpec((int) maxWidth, MeasureSpec.EXACTLY);
+			}
+		}
+		super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+//		if(maxWidth != 0 && getMeasuredWidth() > maxWidth) {
+//			setMeasuredDimension((int) maxWidth, getMeasuredHeight());
+//		}
+	}
+
+}