功能-分享

分享到自己的app

创建俩app，一个app发送，一个app接收

接收的app

• 创建自己的app，在MainActivity中接收分享到这个app的数据

AndroidMainifest.xml中

<activity
	android:name=".MainActivity"
	android:label="分享给PP好友" >
		<intent-filter>
			<action android:name="android.intent.action.MAIN" />
			<category android:name="android.intent.category.LAUNCHER" />
		</intent-filter>

		<!--接收文字-->
		<!--<intent-filter>
			<category android:name="android.intent.category.DEFAULT" />
			<action android:name="android.intent.action.SEND" />
			<data android:mimeType="text/plain"/> 
			
            <!--<data android:mimeType="image/jpeg"/>
            <data android:mimeType="image/png"/>
            <data android:mimeType="application/zip"/>
            <data android:mimeType="application/rar"/>
            <data android:mimeType="audio/amr"/> -->
		</intent-filter>-->

		<!--接收图片-->
		<intent-filter
			tools:ignore="AppLinkUrlError"
			android:icon="@drawable/ic_launcher"
			android:label="图片转换pdf"
			android:priority="1">
				<action android:name="android.intent.action.SEND" />
				<category android:name="android.intent.category.DEFAULT" />
				<data android:host="*"/>
				<data android:mimeType="image/bmp"></data>
				<data android:pathPattern=".*\\.bmp"/>
				<data android:mimeType="image/jpeg"></data>
				<data android:pathPattern=".*\\.jpg"/>
				<data android:pathPattern=".*\\.jpeg"/>
				<data android:mimeType="image/png"></data>
				<data android:pathPattern=".*\\.png"/>
				<data android:mimeType="image/gif"></data>
				<data android:pathPattern=".*\\.gif"/>
		</intent-filter>

		<!--不限制接收接收类型-->
		<!--<intent-filter android:label="@string/app_name" >
			<action android:name="android.intent.action.SEND" />
			<category android:name="android.intent.category.DEFAULT" />
			<data android:mimeType="*/*" />
		</intent-filter>-->
</activity>

• 在MainActivity.java中接收

package com.example.mypp;

import java.util.Set;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {
    private TextView tv;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        tv = (TextView) findViewById(R.id.content);
    }

    @Override
    protected void onResume() {
        super.onResume();
        initBundle();
    }

    /**
    * 获取分享到PP的内容
    */
    private void initBundle() {
        if (getIntent() == null){
            return;
        }

        //接收文字
        /*Intent intent = getIntent();
        if(intent == null)
            return;
        Bundle extras = intent.getExtras();

        if(extras == null)
            return;

        switch (intent.getType()) {
            case "text/plain"://分享的内容类型
                tv.setText("分享内容：\ntitle: " + extras.get(Intent.EXTRA_TITLE) 
                           + "\ncontent: " + extras.get(Intent.EXTRA_TEXT));
                break;
            default:
                break;
        }*/


        //接收图片
        Intent intent = getIntent();
        String action = intent.getAction();
        String type = intent.getType();
        if (Intent.ACTION_SEND.equals(action) && type.startsWith("image/")) {
            Uri imageUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
            if (imageUri != null) {
                String path = imageUri.getPath();
                System.out.println(path);
            }
        }

        //任意类型文件
        Intent intent = getIntent();
        String action = intent.getAction();
        String type = intent.getType();//其中type 为 "*/*"
        if (Intent.ACTION_SEND.equals(action)) {
            Uri imageUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
            if (imageUri != null) {
                String path = imageUri.getPath();
                System.out.println(path);
            }
        }
    }
}

发送的app

另一个程序模拟发送分享数据

public class MainActivity extends Activity {

    private EditText mTitle;
    private EditText mContent;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mTitle = findView(R.id.mTitle);
        mContent = findView(R.id.mContent);
    }

    @SuppressWarnings("unchecked")
    public <T extends View>T findView(int id) {
        return (T) findViewById(id);
    }

    //发送文字
    public void share(View v){
        Intent intent=new Intent(Intent.ACTION_SEND);   
        intent.setType("text/plain");  
        intent.putExtra(Intent.EXTRA_SUBJECT, "·ÖÏí");   
        intent.putExtra(Intent.EXTRA_TITLE, mTitle.getText().toString());  
        intent.putExtra(Intent.EXTRA_TEXT, mContent.getText().toString());  
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);   
        startActivity(Intent.createChooser(intent, "ÇëÑ¡Ôñ")); 
    }
}

可以在手机系统文件管理器中，选择图片等进行分享