Android - 如何制作类似 facebook、spotify 和 Google + 的幻灯片菜单

Question

我想像 facebook 应用程序一样向我的应用程序添加一个幻灯片菜单。我在互联网上阅读了很多关于图书馆的东西，但没有一个对我有用。我可以为此使用的最好的东西/库是什么，有人可以向我解释如何使用它吗？

编辑这是我的布局:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" 
    android:background="@drawable/zwemfest" >"



<com.devspark.sidenavigation.SideNavigationView
    android:id="@+id/side_navigation_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <Button
        android:id="@+id/button1"
        android:layout_width="183dp"
        android:layout_height="113dp"
        android:layout_weight="0.91"
        android:text="Button" />

</com.devspark.sidenavigation.SideNavigationView>

</RelativeLayout>

但我没有看到任何按钮或背景图像。你知道出了什么问题吗？

Answer 1

嗯，目前我正在做一个项目，遇到了滑动菜单，我用谷歌搜索，但很失望地发现没有人给出一些关于如何开始制作滑动菜单的说明或提示，每个人都给出了一些链接要使用 Github 的项目/库，因此我决定自己做，最后我有了自己的滑动菜单...

我已经花了两天时间了

<强>1。关于制作滑动动画

<强>2。使其适用于所有屏幕分辨率

一旦你对动画有了一些了解，它真的很容易和简单，我读过一些地方，重新发明Wheel是不明智的(那些指的人滑动菜单的 github 源代码)，但我相信你至少应该尝试自己制作一次，这样你才能了解它的实际工作原理和功能:P

这是我的滑动菜单将如何工作的图片

1.Find.xml //稍后在代码中将其称为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 //后面的代码称为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>

在 find.xml 中我包含了 filter.xml 最初是不可见的

现在 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);
    }

}

现在查找.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;
        }
    } 

}

这里是动画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>

这是一个完整的工作和功能滑动菜单，您可以自定义它以满足您的要求，如果有人在设置方面仍然存在问题，请随时询问，我很乐意帮助您: )