android 分享功能几种实现方式,android 实现分享功能两种方法

package com.example.share;

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.Menu;

import android.view.MenuItem;public classMainActivity extends Activity {

@Overridepublic voidonCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

}/*创建菜单*/

publicboolean onCreateOptionsMenu(Menu menu) {

menu.add(0, 0, 0, "分享");return true;

}publicboolean onOptionsItemSelected(MenuItem item) {switch(item.getItemId()) {case 0://intent.setType("text/plain");//纯文本

/** 图片分享 it.setType("image/png"); 　//添加图片 File f = new

* File(Environment.getExternalStorageDirectory()+"/name.png");

*

* Uri uri = Uri.fromFile(f); intent.putExtra(Intent.EXTRA_STREAM,

* uri);*/Intent intent=newIntent(Intent.ACTION_SEND);

intent.setType("image/*");

intent.putExtra(Intent.EXTRA_SUBJECT,"Share");

intent.putExtra(Intent.EXTRA_TEXT,"I have successfully share my message through my app");

intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

startActivity(Intent.createChooser(intent, getTitle()));return true;

}return false;

}

}