Android ActionBar is a menu bar that runs across the top of the activity screen in android. Android ActionBar can contain menu items which become visible when the user clicks the “menu” button.
An on-screen toolbar displaying icons that are clicked or tapped to perform various functions. For example, the menu bar at the top of an Android app is called an action bar.
All action buttons and other items available in the action overflow are defined in an XML menu resource. To add actions to the action bar, create a new XML file in your project's res/menu/ directory. The app:showAsAction attribute specifies whether the action should be shown as a button on the app bar.
In fact, there's a way to do this. Even without implementing your own ActionBar
.
Just have a look at the hierachyviewer
! (Located in the tools directory)
There's the DecorView
, and a LinearLayout
as a child. This LinearLayout
contains both the ActionBar
and the other content. So, you can simply apply some FrameLayout.LayoutParams
to this LinearLayout
and get some space on the left side this way. Then, you can fill this space with your menu-ListView and overlay the other content with a FrameLayout, that, when it's clicked, collapses the menu. So, here's some code:
First, the class for collapsing / expanding (SlideMenu.java):
package your.cool.app;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.Rect;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.Window;
import android.view.animation.TranslateAnimation;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
public class SlideMenu {
//just a simple adapter
public static class SlideMenuAdapter extends ArrayAdapter<SlideMenu.SlideMenuAdapter.MenuDesc> {
Activity act;
SlideMenu.SlideMenuAdapter.MenuDesc[] items;
class MenuItem {
public TextView label;
public ImageView icon;
}
static class MenuDesc {
public int icon;
public String label;
}
public SlideMenuAdapter(Activity act, SlideMenu.SlideMenuAdapter.MenuDesc[] items) {
super(act, R.id.menu_label, items);
this.act = act;
this.items = items;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View rowView = convertView;
if (rowView == null) {
LayoutInflater inflater = act.getLayoutInflater();
rowView = inflater.inflate(R.layout.menu_listitem, null);
MenuItem viewHolder = new MenuItem();
viewHolder.label = (TextView) rowView.findViewById(R.id.menu_label);
viewHolder.icon = (ImageView) rowView.findViewById(R.id.menu_icon);
rowView.setTag(viewHolder);
}
MenuItem holder = (MenuItem) rowView.getTag();
String s = items[position].label;
holder.label.setText(s);
holder.icon.setImageResource(items[position].icon);
return rowView;
}
}
private static boolean menuShown = false;
private static View menu;
private static LinearLayout content;
private static FrameLayout parent;
private static int menuSize;
private static int statusHeight = 0;
private Activity act;
SlideMenu(Activity act) {
this.act = act;
}
//call this in your onCreate() for screen rotation
public void checkEnabled() {
if(menuShown)
this.show(false);
}
public void show() {
//get the height of the status bar
if(statusHeight == 0) {
Rect rectgle = new Rect();
Window window = act.getWindow();
window.getDecorView().getWindowVisibleDisplayFrame(rectgle);
statusHeight = rectgle.top;
}
this.show(true);
}
public void show(boolean animate) {
menuSize = Functions.dpToPx(250, act);
content = ((LinearLayout) act.findViewById(android.R.id.content).getParent());
FrameLayout.LayoutParams parm = (FrameLayout.LayoutParams) content.getLayoutParams();
parm.setMargins(menuSize, 0, -menuSize, 0);
content.setLayoutParams(parm);
//animation for smooth slide-out
TranslateAnimation ta = new TranslateAnimation(-menuSize, 0, 0, 0);
ta.setDuration(500);
if(animate)
content.startAnimation(ta);
parent = (FrameLayout) content.getParent();
LayoutInflater inflater = (LayoutInflater) act.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
menu = inflater.inflate(R.layout.menu, null);
FrameLayout.LayoutParams lays = new FrameLayout.LayoutParams(-1, -1, 3);
lays.setMargins(0,statusHeight, 0, 0);
menu.setLayoutParams(lays);
parent.addView(menu);
ListView list = (ListView) act.findViewById(R.id.menu_listview);
list.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
//handle your menu-click
}
});
if(animate)
menu.startAnimation(ta);
menu.findViewById(R.id.overlay).setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
SlideMenu.this.hide();
}
});
Functions.enableDisableViewGroup((LinearLayout) parent.findViewById(android.R.id.content).getParent(), false);
((ExtendedViewPager) act.findViewById(R.id.viewpager)).setPagingEnabled(false);
((ExtendedPagerTabStrip) act.findViewById(R.id.viewpager_tabs)).setNavEnabled(false);
menuShown = true;
this.fill();
}
public void fill() {
ListView list = (ListView) act.findViewById(R.id.menu_listview);
SlideMenuAdapter.MenuDesc[] items = new SlideMenuAdapter.MenuDesc[5];
//fill the menu-items here
SlideMenuAdapter adap = new SlideMenuAdapter(act, items);
list.setAdapter(adap);
}
public void hide() {
TranslateAnimation ta = new TranslateAnimation(0, -menuSize, 0, 0);
ta.setDuration(500);
menu.startAnimation(ta);
parent.removeView(menu);
TranslateAnimation tra = new TranslateAnimation(menuSize, 0, 0, 0);
tra.setDuration(500);
content.startAnimation(tra);
FrameLayout.LayoutParams parm = (FrameLayout.LayoutParams) content.getLayoutParams();
parm.setMargins(0, 0, 0, 0);
content.setLayoutParams(parm);
Functions.enableDisableViewGroup((LinearLayout) parent.findViewById(android.R.id.content).getParent(), true);
((ExtendedViewPager) act.findViewById(R.id.viewpager)).setPagingEnabled(true);
((ExtendedPagerTabStrip) act.findViewById(R.id.viewpager_tabs)).setNavEnabled(true);
menuShown = false;
}
}
Some helping methods (for me, in static Functions.java):
public static int dpToPx(int dp, Context ctx) {
Resources r = ctx.getResources();
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, r.getDisplayMetrics());
}
//originally: http://stackoverflow.com/questions/5418510/disable-the-touch-events-for-all-the-views
//modified for the needs here
public static void enableDisableViewGroup(ViewGroup viewGroup, boolean enabled) {
int childCount = viewGroup.getChildCount();
for (int i = 0; i < childCount; i++) {
View view = viewGroup.getChildAt(i);
if(view.isFocusable())
view.setEnabled(enabled);
if (view instanceof ViewGroup) {
enableDisableViewGroup((ViewGroup) view, enabled);
} else if (view instanceof ListView) {
if(view.isFocusable())
view.setEnabled(enabled);
ListView listView = (ListView) view;
int listChildCount = listView.getChildCount();
for (int j = 0; j < listChildCount; j++) {
if(view.isFocusable())
listView.getChildAt(j).setEnabled(false);
}
}
}
}
Then, the layouts:
Layout of the menu (res/layout/menu.xml)
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<LinearLayout
android:orientation="vertical"
android:layout_height="fill_parent"
android:layout_width="250dip"
android:background="@color/darkblack">
<ListView
android:id="@+id/menu_listview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:divider="@color/dividerblack"
android:dividerHeight="2dip" />
</LinearLayout>
<FrameLayout
android:id="@+id/overlay"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</FrameLayout>
</LinearLayout>
Layout of the listitems (res/layout/menu_listitem.xml):
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="wrap_content"
android:layout_width="fill_parent" >
<ImageView
android:id="@+id/menu_icon"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_marginRight="5dip"
android:layout_marginLeft="10dip"
android:layout_marginTop="10dip"
android:layout_marginBottom="10dip" />
<TextView
android:id="@+id/menu_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="@color/white"
android:textSize="24dp"
android:layout_marginTop="10dip"
android:layout_marginBottom="10dip" />
</LinearLayout>
How to use it:
In your onCreate()
:
private SlideMenu slidemenu;
@Override
public void onCreate(Bundle savedInstanceState) {
//your onCreate code
slidemenu = new SlideMenu(this);
slidemenu.checkEnabled();
}
In the handler for your ActionBar homebutton:
slidemenu.show();
That's it!
And now, a little screenshot of it in action:
As far as I know, it is working. If you experience any problems or my explanations are not clear, please contact me!
EDIT: ExtendedViewPager
& ExtendedPagerStrip
:
ExtendedViewPager:
package your.cool.app;
//source: http://blog.svpino.com/2011/08/disabling-pagingswiping-on-android.html
import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.MotionEvent;
public class ExtendedViewPager extends ViewPager {
private boolean enabled;
public ExtendedViewPager(Context context, AttributeSet attrs) {
super(context, attrs);
this.enabled = true;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (this.enabled) {
return super.onTouchEvent(event);
}
return false;
}
@Override
public boolean onInterceptTouchEvent(MotionEvent event) {
if (this.enabled) {
return super.onInterceptTouchEvent(event);
}
return false;
}
public void setPagingEnabled(boolean enabled) {
this.enabled = enabled;
}
}
ExtendedPagerTabStrip:
package your.cool.app;
//source: http://blog.svpino.com/2011/08/disabling-pagingswiping-on-android.html
import android.content.Context;
import android.support.v4.view.PagerTabStrip;
import android.util.AttributeSet;
import android.view.MotionEvent;
public class ExtendedPagerTabStrip extends PagerTabStrip {
private boolean enabled;
public ExtendedPagerTabStrip(Context context, AttributeSet attrs) {
super(context, attrs);
this.enabled = true;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (this.enabled) {
return super.onTouchEvent(event);
}
return false;
}
@Override
public boolean onInterceptTouchEvent(MotionEvent event) {
if (this.enabled) {
return super.onInterceptTouchEvent(event);
}
return false;
}
public void setNavEnabled(boolean enabled) {
this.enabled = enabled;
}
}
I use this SlideMenu
for an Activity with a ViewPager
with PagerTabStrip
for tabs like Talk, Market etc. You can't disable these Views in an easy way, so the two classes above just extend them to stop the onTouch
event when disabled.
There are several attempts at doing this, however I have yet to find a lib or source code on how to implement it successfully with actionbar accross all api levels. One promising lib is here
https://github.com/jfeinstein10/SlidingMenu
here is a video of the example app.
here is the Google Play app link.
This does work with ActionbarSherlock. You will have to build the SlidingMenu library with ABS to get it working. Works and looks great!
Did a roundup of the original implementation and added XML parsing as well as autodetection
of a possibly present actionbar
, so it works with the native as well as a support action bar such as ActionBarSherlock
.
The whole thing is now a library project together with an example app and is described over at Sliding Menu for android Thanks to scirocco for the initial idea and code!
If you are using API level greater that 11 you can use a much simpler approach inspired by the answer given by @Scirocco
// get content parent that is basically the whole
// app screen (viewed from hierarchy viewer)
final LinearLayout content =
(LinearLayout) findViewById(android.R.id.content).getParent();
// make new value animator with range from 0 to 1
final ValueAnimator animator = ValueAnimator.ofFloat(0, 1);
// set custom duration
animator.setDuration(500);
// on update is called for every value in the
// given range in time frame defined by the duration
animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
public void onAnimationUpdate(ValueAnimator animation) {
// get the current value
float value = ((Float) (animation.getAnimatedValue())).floatValue();
// translate by that value, minus means translate left
content.setTranslationX(-250 * value);
}
});
// start the animator
animator.start();
// make or inflate custom view for test purposes
Button textView = new Button(this);
textView.setText("TestButton");
// add it to the frame layout that is the parent of the content on position 0
FrameLayout parent = (FrameLayout) content.getParent();
parent.addView(textView, 0);
The idea here is to use ValueAnimator
that transforms and not just animates the main layout with the Action bar, so you can interact with the inflated view you want to use as a sliding panel.
You should replace the hardcoded values with something that is of use to your app.
I hope this helps :)
Well currently im working on a project and came across Sliding menu,i googled but gets very disappointed to see that no one has given some piece of code or some hint for how to start making a sliding menu,but every one has given link to some github's projects/libraries to use,I decided to do it myself and finally i have my own Sliding Menu Ready...
I have Spent two days on it
1. on making animations of sliding
2. on making it work with all screen resolutions
Its really easy and simple once you get some idea about Animations, i have read some where,its not sensible to re-invent the Wheel(people who are refering to github source code of sliding menu),but i beleif that you should atleast once try to make your own so you get a idea how it actually works and functions :P
so this is a picture of how my sliding menu will going to work
1.Find.xml //later in the code it will be refer as findLayout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<RelativeLayout
android:id="@+id/find_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:id="@+id/header"
android:layout_width="match_parent"
android:layout_height="60dp"
android:padding="2dp"
android:background="@drawable/main_header">
<Button
android:id="@+id/filter"
android:layout_width="40dp"
android:layout_height="30dp"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:background="@drawable/filter_button" />
<TextView
android:id="@+id/city"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/filter"
android:layout_marginLeft="20dp"
android:layout_marginTop="3dp"
android:text="Islamabad"
android:textSize="22sp"
android:textStyle="bold"
android:textColor="@android:color/primary_text_dark"/>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/city"
android:layout_alignLeft="@+id/city">
<TextView
android:id="@+id/interested_in"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:text="Men and Women"
android:textSize="12sp"
android:textColor="@android:color/primary_text_dark"/>
<ImageView
android:id="@+id/separator"
android:layout_width="2dp"
android:layout_height="18dp"
android:layout_toRightOf="@+id/interested_in"
android:layout_marginLeft="4dp"
android:src="@drawable/separator_1"
android:layout_centerVertical="true" />
<TextView
android:id="@+id/age"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="4dp"
android:layout_toRightOf="@+id/separator"
android:layout_centerVertical="true"
android:text="18-24 years"
android:textSize="12sp"
android:textColor="@android:color/primary_text_dark"/>
<ImageView
android:id="@+id/separator_1"
android:layout_width="2dp"
android:layout_height="18dp"
android:layout_toRightOf="@+id/age"
android:layout_marginLeft="4dp"
android:src="@drawable/separator_1"
android:layout_centerVertical="true" />
<TextView
android:id="@+id/distance"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="4dp"
android:layout_toRightOf="@+id/separator_1"
android:layout_centerVertical="true"
android:text=">30km"
android:textSize="12sp"
android:textColor="@android:color/primary_text_dark" />
</RelativeLayout>
</RelativeLayout>
<GridView
android:id="@+id/users_grid"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@+id/header"
android:numColumns="4">
</GridView>
</RelativeLayout>
<include
layout="@layout/filter"/> //here i included the filter.xml, which is on top of find.xml layout and is initially invisible
</RelativeLayout>
2.Filter.xml //later in code refer as FilterLayout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/filter_layout"
android:visibility="invisible"
android:layout_width="260dp"
android:layout_height="match_parent"
android:background="@drawable/grey_bg" >
<ImageView
android:id="@+id/profile_pic"
android:layout_width="match_parent"
android:layout_height="220dp"
android:src="@drawable/pic"/>
<RelativeLayout
android:id="@+id/header"
android:layout_width="match_parent"
android:layout_height="55dp"
android:paddingLeft="10dp"
android:paddingTop="5dp"
android:layout_below="@+id/profile_pic"
android:background="@drawable/light_blue_header">
<TextView
android:id="@+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="3dp"
android:text="Raja Babar"
android:textSize="18sp"
android:textStyle="bold"
android:textColor="@android:color/primary_text_dark"/>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/name"
android:layout_alignLeft="@+id/name">
<TextView
android:id="@+id/gender"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:text="Male"
android:textSize="12sp"
android:textColor="@android:color/primary_text_dark" />
<ImageView
android:id="@+id/seperator"
android:layout_width="2dp"
android:layout_height="20dp"
android:layout_toRightOf="@+id/gender"
android:layout_marginLeft="5dp"
android:src="@drawable/separator_1"
android:layout_centerVertical="true" />
<TextView
android:id="@+id/age"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/seperator"
android:layout_marginLeft="5dp"
android:layout_centerVertical="true"
android:text="22 years"
android:textSize="12sp"
android:textColor="@android:color/primary_text_dark" />
</RelativeLayout>
</RelativeLayout>
<ScrollView
android:layout_width="250dp"
android:layout_height="wrap_content"
android:layout_below="@+id/header"
android:layout_marginTop="15dp"
android:layout_centerHorizontal="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/filter_options"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/filter_options"
android:textSize="18sp"
android:textStyle="bold"
android:textColor="@android:color/primary_text_light"/>
<RelativeLayout
android:id="@+id/interested_in_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="15dp"
android:paddingRight="40dp"
android:layout_below="@+id/filter_options"
android:background="@drawable/interested_in_field">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:text="@string/gender"
android:textSize="18sp"
android:textStyle="bold"
android:textColor="@android:color/primary_text_light"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:text="@string/women_men"
android:textSize="18sp"
android:textColor="#33b9cd" />
</RelativeLayout>
<RelativeLayout
android:id="@+id/age_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="15dp"
android:paddingRight="40dp"
android:layout_below="@+id/interested_in_layout"
android:background="@drawable/age_field_1">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:text="@string/age"
android:textSize="18sp"
android:textStyle="bold"
android:textColor="@android:color/primary_text_light"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:text="18-24 years"
android:textSize="18sp"
android:textColor="#33b9cd"/>
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="15dp"
android:paddingRight="40dp"
android:layout_below="@+id/age_layout"
android:background="@drawable/distance_field">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:text="@string/distance"
android:textSize="18sp"
android:textStyle="bold"
android:textColor="@android:color/primary_text_light"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:text=">30km"
android:textSize="18sp"
android:textColor="#33b9cd"/>
</RelativeLayout>
</RelativeLayout>
</ScrollView>
</RelativeLayout>
In find.xml i have included filter.xml initially which is invisible
Now FilterAnimation.java
package matchat.helpers;
import com.s3.matchat.R;
import android.content.Context;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
import android.widget.RelativeLayout;
public class FilterAnimation implements AnimationListener
{
Context context;
RelativeLayout filterLayout, otherLayout;
private Animation filterSlideIn, filterSlideOut, otherSlideIn, otherSlideOut;
private static int otherLayoutWidth, otherLayoutHeight;
private boolean isOtherSlideOut = false;
private int deviceWidth;
private int margin;
public FilterAnimation(Context context)
{
this.context = context;
DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
deviceWidth = displayMetrics.widthPixels; // as my animation is x-axis related so i gets the device width and will use that width,so that this sliding menu will work fine in all screen resolutions
}
public void initializeFilterAnimations(RelativeLayout filterLayout)
{
this.filterLayout = filterLayout;
filterSlideIn = AnimationUtils.loadAnimation(context, R.anim.filter_slide_in);
filterSlideOut = AnimationUtils.loadAnimation(context, R.anim.filter_slide_out);
}
public void initializeOtherAnimations(RelativeLayout otherLayout)
{
this.otherLayout = otherLayout;
otherLayoutWidth = otherLayout.getWidth();
otherLayoutHeight = otherLayout.getHeight();
otherSlideIn = AnimationUtils.loadAnimation(context, R.anim.other_slide_in);
otherSlideIn.setAnimationListener(this);
otherSlideOut = AnimationUtils.loadAnimation(context, R.anim.other_slide_out);
otherSlideOut.setAnimationListener(this);
}
public void toggleSliding()
{
if(isOtherSlideOut) //check if findLayout is already slided out so get so animate it back to initial position
{
filterLayout.startAnimation(filterSlideOut);
filterLayout.setVisibility(View.INVISIBLE);
otherLayout.startAnimation(otherSlideIn);
}
else //slide findLayout Out and filterLayout In
{
otherLayout.startAnimation(otherSlideOut);
filterLayout.setVisibility(View.VISIBLE);
filterLayout.startAnimation(filterSlideIn);
}
}
@Override
public void onAnimationEnd(Animation animation)
{
if(isOtherSlideOut) //Now here we will actually move our view to the new position,because animations just move the pixels not the view
{
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(otherLayoutWidth, otherLayoutHeight);
otherLayout.setLayoutParams(params);
isOtherSlideOut = false;
}
else
{
margin = (deviceWidth * 80) / 100; //here im coverting device percentage width into pixels, in my other_slide_in.xml or other_slide_out.xml you can see that i have set the android:toXDelta="80%",so it means the layout will move to 80% of the device screen,to work across all screens i have converted percentage width into pixels and then used it
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(otherLayoutWidth, otherLayoutHeight);
params.leftMargin = margin;
params.rightMargin = -margin; //same margin from right side (negavite) so that our layout won't get shrink
otherLayout.setLayoutParams(params);
isOtherSlideOut = true;
dimOtherLayout();
}
}
@Override
public void onAnimationRepeat(Animation animation)
{
}
@Override
public void onAnimationStart(Animation animation)
{
}
private void dimOtherLayout()
{
AlphaAnimation alphaAnimation = new AlphaAnimation(1.0f, 0.5f);
alphaAnimation.setFillAfter(true);
otherLayout.startAnimation(alphaAnimation);
}
}
Now Find.java
package main.matchat.activities;
import matchat.helpers.FilterAnimation;
import com.s3.matchat.R;
import android.app.Activity;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.View.OnClickListener;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.widget.Button;
import android.widget.RelativeLayout;
public class Find extends Activity implements OnClickListener
{
RelativeLayout filterLayout, findLayout;
Button btFilter;
FilterAnimation filterAnimation;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.find);
filterLayout = (RelativeLayout)findViewById(R.id.filter_layout);
findLayout = (RelativeLayout)findViewById(R.id.find_layout);
btFilter = (Button)findViewById(R.id.filter);
btFilter.setOnClickListener(this);
filterAnimation = new FilterAnimation(this);
initializeAnimations();
}
private void initializeAnimations()
{ //Setting GlobolLayoutListener,when layout is completely set this function will get called and we can have our layout onbject with correct width & height,else if you simply try to get width/height of your layout in onCreate it will return 0
final ViewTreeObserver filterObserver = filterLayout.getViewTreeObserver();
filterObserver.addOnGlobalLayoutListener(new OnGlobalLayoutListener()
{
@Override
public void onGlobalLayout()
{
filterLayout.getViewTreeObserver().removeGlobalOnLayoutListener(this);
DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
int deviceWidth = displayMetrics.widthPixels;
int filterLayoutWidth = (deviceWidth * 80) / 100; //here im coverting device percentage width into pixels, in my other_slide_in.xml or other_slide_out.xml you can see that i have set the android:toXDelta="80%",so it means the layout will move to 80% of the device screen,to work across all screens i have converted percentage width into pixels and then used it
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(filterLayoutWidth, RelativeLayout.LayoutParams.MATCH_PARENT);
filterLayout.setLayoutParams(params);//here im setting the layout params for my filter.xml because its has width 260 dp,so work it across all screen i first make layout adjustments so that it work across all screens resolution
filterAnimation.initializeFilterAnimations(filterLayout);
}
});
final ViewTreeObserver findObserver = findLayout.getViewTreeObserver();
findObserver.addOnGlobalLayoutListener(new OnGlobalLayoutListener()
{
@Override
public void onGlobalLayout()
{
findLayout.getViewTreeObserver().removeGlobalOnLayoutListener(this);
filterAnimation.initializeOtherAnimations(findLayout);
}
});
}
@Override
public void onClick(View v)
{
int id = v.getId();
switch(id)
{
case R.id.filter:
filterAnimation.toggleSliding();
break;
}
}
}
Here are the animations res/anim
1.filter_slide_in.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/decelerate_interpolator">
<translate
android:fromXDelta="-100%"
android:toXDelta="0%"
android:duration="1000"
android:fillEnabled="true" />
</set>
2.filter_slide_out.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/decelerate_interpolator">
<translate
android:fromXDelta="0%"
android:toXDelta="-100%"
android:duration="1000"/>
</set>
3.other_slide_in.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/decelerate_interpolator" >
<translate
android:fromXDelta="0%"
android:toXDelta="-80%"
android:duration="1000"
android:fillEnabled="true"/>
</set>
4.other_slide_out.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/decelerate_interpolator">
<translate
android:fromXDelta="0%"
android:toXDelta="80%"
android:duration="1000"
android:fillEnabled="true"/>
</set>
There you go a complete working and functional Sliding Menu, and you can customized it to meet your requirements,if any one still have some problems setting up,feel free to ask,i feel pleasure to help you out :)
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