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  • ShareDialogDemo【分享对话框】

    版权声明:本文为HaiyuKing原创文章,转载请注明出处!

    前言

    整理项目中经常用到的分享对话框的实现。

    这里只是一个分享对话框,不涉及分享功能的实现。

    效果图

    代码分析

    ShareDialog.java:分享对话框,继承DialogFragment【按常理来讲,应该继承BottomSheetDialog,但是考虑到可能需要请求接口获取分享缩略图,所以继承DialogFragment】

    使用步骤

    一、项目组织结构图

    注意事项:

    1、  导入类文件后需要change包名以及重新import R文件路径

    2、  Values目录下的文件(strings.xml、dimens.xml、colors.xml等),如果项目中存在,则复制里面的内容,不要整个覆盖

    二、导入步骤

    1、将ShareDialog.java文件复制到项目中

    package com.why.project.sharedialogdemo.dialog;
    
    import android.content.Context;
    import android.graphics.drawable.ColorDrawable;
    import android.os.Bundle;
    import android.support.v4.app.DialogFragment;
    import android.util.DisplayMetrics;
    import android.util.Log;
    import android.view.Gravity;
    import android.view.LayoutInflater;
    import android.view.View;
    import android.view.ViewGroup;
    import android.view.Window;
    import android.widget.TextView;
    
    import com.why.project.sharedialogdemo.R;
    
    
    /**
     * Used 分享底部对话框【按常理来讲,应该extends BottomSheetDialog】
     * 但是,因为这个分享对话框有可能需要请求接口,所以最终还是继承DialogFragment
     */
    
    public class ShareDialog extends DialogFragment {
        private static final String TAG = ShareDialog.class.getSimpleName();
    
        /**View实例*/
        private View myView;
        /**context实例*/
        private Context mContext;
        /**标记:用来代表是从哪个界面打开的这个对话框*/
        private String mTag;
    
        /**QQ分享*/
        private TextView shareQQ;
        /**QQ空间分享*/
        private TextView shareQZone;
        /**微信分享*/
        private TextView shareWX;
        /**朋友圈分享*/
        private TextView shareWXCircle;
        /**新浪微博分享*/
        private TextView shareSina;
    
        public static ShareDialog getInstance(Context mContext, Bundle bundle)
        {
            ShareDialog shareDialog = new ShareDialog();
            shareDialog.mContext = mContext;
    
            return shareDialog;
        }
    
        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            getDialog().getWindow().setBackgroundDrawable(new ColorDrawable(0));//设置背景为透明,并且没有标题
            getDialog().requestWindowFeature(Window.FEATURE_NO_TITLE);// 去掉标题栏,否则点击正上方一定高度的范围内不会消失
            myView = inflater.inflate(R.layout.dialog_share, container, false);
            return myView;
        }
    
        @Override
        public void onActivityCreated(Bundle savedInstanceState) {
            // TODO Auto-generated method stub
            super.onActivityCreated(savedInstanceState);
            //初始化控件以及设置
            initView();
            //初始化数据
            initDatas();
            //初始化事件
            initEvents();
        }
    
        /**
         * 设置宽度和高度值,以及打开的动画效果
         */
        @Override
        public void onStart() {
            super.onStart();
            //设置对话框的宽高,必须在onStart中
            DisplayMetrics metrics = new DisplayMetrics();
            this.getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);
            Window window = this.getDialog().getWindow();
            window.setLayout(metrics.widthPixels, this.getDialog().getWindow().getAttributes().height);
            window.setGravity(Gravity.BOTTOM);//设置在底部
            //打开的动画效果
            //设置dialog的 进出 动画
            getDialog().getWindow().setWindowAnimations(R.style.sharebottomsheetdialog_animation);
        }
    
        /**实例化控件*/
        private void initView() {
            shareQQ = (TextView) myView.findViewById(R.id.share_qq);
            shareQZone = (TextView) myView.findViewById(R.id.share_qzone);
            shareWX = (TextView) myView.findViewById(R.id.share_weixin);
            shareWXCircle = (TextView) myView.findViewById(R.id.share_wxcircle);
            shareSina = (TextView) myView.findViewById(R.id.share_sina);
        }
    
        /**
         * 初始化数据:tag标记、标题
         */
        private void initDatas() {
            mTag = this.getTag();
            Log.e(TAG, "mTag=" + mTag);
        }
    
        /**
         * 初始化监听事件
         */
        private void initEvents() {
    
            //QQ分享
            shareQQ.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    dismiss();
                    if(mOnShareClickLitener != null){
                        mOnShareClickLitener.onShareToQQ();
                    }
                }
            });
    
            //QQ空间分享
            shareQZone.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    dismiss();
                    if(mOnShareClickLitener != null){
                        mOnShareClickLitener.onShareToQZone();
                    }
                }
            });
    
            //微信分享
            shareWX.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    dismiss();
                    if(mOnShareClickLitener != null){
                        mOnShareClickLitener.onShareToWX();
                    }
                }
            });
    
            //朋友圈分享
            shareWXCircle.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    dismiss();
                    if(mOnShareClickLitener != null){
                        mOnShareClickLitener.onShareToWXCircle();
                    }
                }
            });
    
            //新浪微博分享
            shareSina.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    dismiss();
                    if(mOnShareClickLitener != null){
                        mOnShareClickLitener.onShareToSina();
                    }
                }
            });
        }
    
        /*=====================添加OnShareClickLitener回调================================*/
        public interface OnShareClickLitener
        {
            void onShareToQQ();
            void onShareToQZone();
            void onShareToWX();
            void onShareToWXCircle();
            void onShareToSina();
        }
    
        private OnShareClickLitener mOnShareClickLitener;
    
        public void setOnShareClickLitener(OnShareClickLitener mOnShareClickLitener)
        {
            this.mOnShareClickLitener = mOnShareClickLitener;
        }
    }
    ShareDialog.java

    2、将sharebottomsheetdialog_bottom_in.xml、sharebottomsheetdialog_bottom_out.xml复制到项目中

    3、将图片资源复制到项目中

    4、将dialog_share.xml复制到项目中

    <?xml version="1.0" encoding="utf-8"?>
    <!-- 分享对话框布局文件 -->
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/share_root"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#EFEFF4"
        >
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="15dp"
            android:layout_marginBottom="15dp"
            android:orientation="horizontal" >
    
            <!-- QQ分享 -->
            <TextView
                android:id="@+id/share_qq"
                android:layout_width="0.0dp"
                android:layout_weight="1"
                android:layout_height="wrap_content"
                android:adjustViewBounds="true"
                android:drawableTop="@drawable/share_logo_qq"
                android:drawablePadding="5dp"
                android:text="@string/share_qq"
                android:textSize="14sp"
                android:gravity="center" />
    
            <!-- QQ空间分享 -->
            <TextView
                android:id="@+id/share_qzone"
                android:layout_width="0.0dp"
                android:layout_weight="1"
                android:layout_height="wrap_content"
                android:adjustViewBounds="true"
                android:drawableTop="@drawable/share_logo_qq_friend"
                android:drawablePadding="5dp"
                android:text="@string/share_qzone"
                android:textSize="14sp"
                android:gravity="center" />
    
            <!-- 微信分享 -->
            <TextView
                android:id="@+id/share_weixin"
                android:layout_width="0.0dp"
                android:layout_weight="1"
                android:layout_height="wrap_content"
                android:adjustViewBounds="true"
                android:drawableTop="@drawable/share_logo_weixin"
                android:drawablePadding="5dp"
                android:text="@string/share_wx"
                android:textSize="14sp"
                android:gravity="center" />
    
            <!-- 朋友圈分享 -->
            <TextView
                android:id="@+id/share_wxcircle"
                android:layout_width="0.0dp"
                android:layout_weight="1"
                android:layout_height="wrap_content"
                android:adjustViewBounds="true"
                android:drawableTop="@drawable/share_logo_weixin_friend"
                android:drawablePadding="5dp"
                android:text="@string/share_wx_circle"
                android:textSize="14sp"
                android:gravity="center" />
    
            <!-- 新浪微博分享 -->
            <TextView
                android:id="@+id/share_sina"
                android:layout_width="0.0dp"
                android:layout_weight="1"
                android:layout_height="wrap_content"
                android:adjustViewBounds="true"
                android:drawableTop="@drawable/share_logo_sina"
                android:drawablePadding="5dp"
                android:text="@string/share_sina"
                android:textSize="14sp"
                android:gravity="center" />
    
        </LinearLayout>
    </RelativeLayout>
    dialog_share.xml

    5、 在strings.xml中添加以下代码

    <resources>
        <string name="app_name">ShareDialogDemo</string>
    
        <!-- 分享对话框 -->
        <string name="share_qq">QQ</string>
        <string name="share_qzone">QQ空间</string>
        <string name="share_wx">微信</string>
        <string name="share_wx_circle">朋友圈</string>
        <string name="share_sina">新浪</string>
    </resources>

    6、在styles.xml文件中添加以下代码

    <resources>
    
        <!-- Base application theme. -->
        <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
            <!-- Customize your theme here. -->
            <item name="colorPrimary">@color/colorPrimary</item>
            <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
            <item name="colorAccent">@color/colorAccent</item>
        </style>
    
        <!-- 分享对话框动画 -->
        <style name="sharebottomsheetdialog_animation">
            <item name="android:windowEnterAnimation">@anim/sharebottomsheetdialog_bottom_in</item>
            <item name="android:windowExitAnimation">@anim/sharebottomsheetdialog_bottom_out</item>
        </style>
    
    </resources>

    至此,ShareDialog就集成到项目中了。

    三、使用方法

    package com.why.project.sharedialogdemo;
    
    import android.content.Context;
    import android.os.Bundle;
    import android.support.v7.app.AppCompatActivity;
    import android.view.View;
    import android.widget.Toast;
    
    import com.why.project.sharedialogdemo.dialog.ShareDialog;
    
    public class MainActivity extends AppCompatActivity {
    
        private Context mContext;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
    
            mContext = this;
    
            findViewById(R.id.btn_open).setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    //显示分享底部区域
                    Bundle bundle = new Bundle();
                    ShareDialog shareDialog = ShareDialog.getInstance(mContext,bundle);
                    shareDialog.setOnShareClickLitener(new ShareDialog.OnShareClickLitener() {
                        @Override
                        public void onShareToQQ() {
                            openShare("QQ");
                        }
                        @Override
                        public void onShareToQZone() {
                            openShare("QZone");
                        }
                        @Override
                        public void onShareToWX() {
                            openShare("WX");
                        }
                        @Override
                        public void onShareToWXCircle() {
                            openShare("WXCircle");
                        }
                        @Override
                        public void onShareToSina() {
                            openShare("Sina");
                        }
                    });
                    shareDialog.show(getSupportFragmentManager(), "Share");
                }
            });
        }
    
        //在这里可以配合友盟分享,通过switch语句,根据type判断平台。执行分享代码
        private void openShare(String type){
            Toast.makeText(mContext, type, Toast.LENGTH_SHORT).show();
        }
    }

    混淆配置

    参考资料

    暂时空缺

    项目demo下载地址

    https://github.com/haiyuKing/ShareDialogDemo

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  • 原文地址:https://www.cnblogs.com/whycxb/p/9743695.html
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