爱玺玺

爱玺玺的生活日记本。wx:lb87626

adnroid接收分享信息原理,比如分享到微信微博

清单文件:

            <intent-filter>

               <action android:name="android.intent.action.SEND" />

               <category android:name="android.intent.category.DEFAULT" />

               <data android:mimeType="text/plain" />

           </intent-filter>


代码:

package com.example.momo;


import android.support.v7.app.ActionBarActivity;

import android.text.TextUtils;

import android.content.Intent;

import android.os.Bundle;

import android.view.Menu;

import android.view.MenuItem;

import android.widget.TextView;



public class MainActivity extends ActionBarActivity {


    private TextView tv_momo;


@Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        tv_momo = (TextView) findViewById(R.id.tv_momo);

        Intent intent=getIntent();//注意这里是getInent

        String stringExtra = intent.getStringExtra(Intent.EXTRA_TEXT);

        if (!TextUtils.isEmpty(stringExtra)) {

tv_momo.setText(stringExtra);

}

    }

}



<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context="com.example.momo.MainActivity" >


    <TextView

        android:id="@+id/tv_momo"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="@string/hello_world" />


</RelativeLayout>


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