使用新浪微博分享图片文字（实战）

以下代码正确，可以正确运行：

【ImageGallery.java】

import android.content.Context;import android.util.AttributeSet;import android.view.MotionEvent;import android.view.View;import android.view.animation.Transformation;import android.widget.Gallery;@SuppressWarnings("deprecation")public class ImageGallery extends Gallery {public ImageGallery(Context context, AttributeSet paramAttributeSet) {super(context, paramAttributeSet);}//return false 一次滑动一张@Overridepublic boolean onFling(MotionEvent paramMotionEvent1,MotionEvent paramMotionEvent2, float paramFloat1, float paramFloat2) {return false;}@Overridepublic boolean onScroll(MotionEvent paramMotionEvent1,MotionEvent paramMotionEvent2, float paramFloat1, float paramFloat2) {float f = 1.4F * paramFloat1;return super.onScroll(paramMotionEvent1, paramMotionEvent2, f,paramFloat2);}@Overrideprotected boolean getChildStaticTransformation(View child, Transformation t) {return true;}}

【MainActivity.java】

import com.como.adapter.ImageAdapter;import com.como.entity.ConstantS;import com.sina.weibo.sdk.WeiboSDK;import com.sina.weibo.sdk.api.BaseResponse;import com.sina.weibo.sdk.api.IWeiboAPI;import com.sina.weibo.sdk.api.IWeiboHandler;import com.sina.weibo.sdk.api.ImageObject;import com.sina.weibo.sdk.api.SendMessageToWeiboRequest;import com.sina.weibo.sdk.api.SendMultiMessageToWeiboRequest;import com.sina.weibo.sdk.api.TextObject;import com.sina.weibo.sdk.api.WeiboMessage;import com.sina.weibo.sdk.api.WeiboMultiMessage;import android.os.Bundle;import android.app.Activity;import android.content.Intent;import android.graphics.Bitmap;import android.view.View;import android.view.Window;import android.widget.AdapterView;import android.widget.AdapterView.OnItemClickListener;import android.widget.Gallery;import android.widget.ImageView;import android.widget.TextView;import android.widget.Toast;@SuppressWarnings("deprecation")public class MainActivity extends Activity implementsAdapterView.OnItemSelectedListener, IWeiboHandler.Response {/** 微博OpenAPI访问入口 */IWeiboAPI mWeiboAPI = null;private Gallery myGallery;private ImageView iBack, iShare, iCollect, iAtt, iRemark;private TextView tContent;public Integer[] mImageIds = { R.drawable.p1_choose, R.drawable.p2_choose,R.drawable.p3_choose, R.drawable.p4_choose, R.drawable.p5_choose,R.drawable.p6_choose };private Boolean flag = true;private ImageAdapter adapter;Bitmap bit;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);requestWindowFeature(Window.FEATURE_NO_TITLE);setContentView(R.layout.activity_main);iBack = (ImageView) findViewById(R.id.imageView2);iShare = (ImageView) findViewById(R.id.imageView5);iCollect = (ImageView) findViewById(R.id.imageView4);iAtt = (ImageView) findViewById(R.id.imageView3);iRemark = (ImageView) findViewById(R.id.editText1);tContent = (TextView) findViewById(R.id.textView1);myGallery = (Gallery) findViewById(R.id.myGallery);adapter = new ImageAdapter(this, mImageIds);myGallery.setHorizontalFadingEdgeEnabled(false);myGallery.setAdapter(adapter);myGallery.setOnItemClickListener(new OnItemClickListener() {@Overridepublic void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {if (flag) {iBack.setVisibility(View.GONE);iShare.setVisibility(View.GONE);iCollect.setVisibility(View.GONE);iAtt.setVisibility(View.GONE);iRemark.setVisibility(View.GONE);tContent.setVisibility(View.GONE);flag = false;} else {iBack.setVisibility(View.VISIBLE);iShare.setVisibility(View.VISIBLE);iCollect.setVisibility(View.VISIBLE);iAtt.setVisibility(View.VISIBLE);iRemark.setVisibility(View.VISIBLE);tContent.setVisibility(View.VISIBLE);flag = true;}}});myGallery.setOnItemSelectedListener(this);iShare.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {mWeiboAPI.registerApp();reqMsg(true, true, false, false, false, false);}});// 创建微博对外接口实例mWeiboAPI = WeiboSDK.createWeiboAPI(this, ConstantS.APP_KEY);mWeiboAPI.responseListener(getIntent(), this);}@Overrideprotected void onNewIntent(Intent intent) {super.onNewIntent(intent);mWeiboAPI.responseListener(intent, this);}/** * 从本应用->微博->本应用 接收响应数据，该方法被调用。 注意：确保{@link #onCreate(Bundle)} 与 * {@link #onNewIntent(Intent)}中， 调用 mWeiboAPI.responseListener(intent, * this) */@Overridepublic void onResponse(BaseResponse baseResp) {switch (baseResp.errCode) {case com.sina.weibo.sdk.constant.Constants.ErrorCode.ERR_OK:Toast.makeText(this, "成功！！", Toast.LENGTH_LONG).show();break;case com.sina.weibo.sdk.constant.Constants.ErrorCode.ERR_CANCEL:Toast.makeText(this, "用户取消！！", Toast.LENGTH_LONG).show();break;case com.sina.weibo.sdk.constant.Constants.ErrorCode.ERR_FAIL:Toast.makeText(this, baseResp.errMsg + ":失败！！", Toast.LENGTH_LONG).show();break;}}public void onItemSelected(AdapterView<?> parent, View view, int position,long id) {switch (position) {case 0:tContent.setText("大连市人民广场的草地。时任市长的薄熙来当年在各大广场种上绿草。这种比植树更快的城市快速绿化手法让大连闻名全国。这种国外引进、价格不菲的绿草也被人称为“熙来草”。");break;case 1:tContent.setText("大连市人民广场,1993年以前该广场名为“斯大林广场”。位于市政府南面，占地12万平方米。草坪多、广场多，是薄熙来主政大连期间城市建设的惯用手法,原有的广场和草坪也在期间得到扩张翻修。");break;case 2:tContent.setText("“水晶球”，当地人戏称“薄熙球”，位于大连市友好广场，直径为15米，表面由3120块玻璃围合而成，下方设计成黄、黑、红、白、棕五种颜色的巨手托起球体。构思设计来自于时任大连市长。");break;case 3:tContent.setText("“大足球”，这个曾无数次出现在各种城市宣传照片中的“大足球”是大连的地标之一，也就是薄熙来在庭审时最后陈述中提到的他设计的“足球博物馆”。");break;case 4:tContent.setText("大连市星海广场，号称亚洲最大的城市广场，大连市主要观光景点之一。建成于1997年，原为星海湾的一个废弃盐场。薄熙来在大连主政期间最有代表性的政绩工程之一。");break;case 5:tContent.setText("简易的灵棚里挂起了8张遗像。抱着来悼念的表姐，孙晓霞的小姑子李玉清忍不住失声痛哭。原来房子的位置如今成了8位家人的灵堂。");break;default:break;}bit = adapter.getImgBitmap(position);}@Overridepublic void onNothingSelected(AdapterView<?> arg0) {// TODO Auto-generated method stub}private void reqMsg(boolean hasText, boolean hasImage, boolean hasWebpage,boolean hasMusic, boolean hasVedio, boolean hasVoice) {if (mWeiboAPI.isWeiboAppSupportAPI()) {Toast.makeText(this, "当前微博版本支持SDK分享", Toast.LENGTH_SHORT).show();int supportApi = mWeiboAPI.getWeiboAppSupportAPI();if (supportApi >= 10351) {Toast.makeText(this, "当前微博版本支持多条消息，Voice消息分享",Toast.LENGTH_SHORT).show();reqMultiMsg(hasText, hasImage, hasWebpage, hasMusic, hasVedio,hasVoice);} else {Toast.makeText(this, "当前微博版本只支持单条消息分享", Toast.LENGTH_SHORT).show();reqSingleMsg(hasText, hasImage, hasWebpage, hasMusic, hasVedio/* * , * hasVoice */);}} else {Toast.makeText(this, "当前微博版本不支持SDK分享", Toast.LENGTH_SHORT).show();}}/** * 第三方应用发送请求消息到微博，唤起微博分享界面。 注意：当isWeiboAppSupportAPI() >= 10351 * 时，支持同时分享多条消息， 同时可以分享文本、图片以及其它媒体资源（网页、音乐、视频、声音中的一种）， 并且支持Voice消息。 *  * @param hasText *            分享的内容是否有文本 * @param hasImage *            分享的内容是否有图片 * @param hasWebpage *            分享的内容是否有网页 * @param hasMusic *            分享的内容是否有音乐 * @param hasVideo *            分享的内容是否有视频 * @param hasVoice *            分享的内容是否有声音 */private void reqMultiMsg(boolean hasText, boolean hasImage,boolean hasWebpage, boolean hasMusic, boolean hasVideo,boolean hasVoice) {// 1. 初始化微博的分享消息WeiboMultiMessage weiboMessage = new WeiboMultiMessage();if (hasText) {weiboMessage.textObject = getTextObj();}if (hasImage) {weiboMessage.imageObject = getImageObj();}// 2. 初始化从第三方到微博的消息请求SendMultiMessageToWeiboRequest req = new SendMultiMessageToWeiboRequest();// 用transaction唯一标识一个请求req.transaction = String.valueOf(System.currentTimeMillis());req.multiMessage = weiboMessage;// 3. 发送请求消息到微博，唤起微博分享界面mWeiboAPI.sendRequest(this, req);}/** * 第三方应用发送请求消息到微博，唤起微博分享界面。 当isWeiboAppSupportAPI() < 10351 只支持分享单条消息，即 * 文本、图片、网页、音乐、视频中的一种，不支持Voice消息。 *  * @param hasText *            分享的内容是否有文本 * @param hasImage *            分享的内容是否有图片 * @param hasWebpage *            分享的内容是否有网页 * @param hasMusic *            分享的内容是否有音乐 * @param hasVideo *            分享的内容是否有视频 */private void reqSingleMsg(boolean hasText, boolean hasImage,boolean hasWebpage, boolean hasMusic, boolean hasVideo/* * , boolean * hasVoice */) {// 1. 初始化微博的分享消息// 用户可以分享文本、图片、网页、音乐、视频中的一种WeiboMessage weiboMessage = new WeiboMessage();if (hasText) {weiboMessage.mediaObject = getTextObj();}if (hasImage) {weiboMessage.mediaObject = getImageObj();}// 2. 初始化从第三方到微博的消息请求SendMessageToWeiboRequest req = new SendMessageToWeiboRequest();// 用transaction唯一标识一个请求req.transaction = String.valueOf(System.currentTimeMillis());req.message = weiboMessage;// 3. 发送请求消息到微博，唤起微博分享界面mWeiboAPI.sendRequest(this, req);}/** * 文本消息构造方法。 *  * @return 文本消息对象。 */private TextObject getTextObj() {TextObject textObject = new TextObject();textObject.text = tContent.getText().toString();return textObject;}/** * 图片消息构造方法。 *  * @return 图片消息对象。 */private ImageObject getImageObj() {ImageObject imageObject = new ImageObject();imageObject.setImageObject(bit);return imageObject;}}

【ImageAdapter.java】

import android.content.Context;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.graphics.drawable.BitmapDrawable;import android.view.View;import android.view.ViewGroup;import android.view.ViewGroup.LayoutParams;import android.widget.BaseAdapter;import android.widget.Gallery;import android.widget.ImageView;@SuppressWarnings("deprecation")public class ImageAdapter extends BaseAdapter {// 用来设置ImageView的风格int mGalleryItemBackground;private Context context;private Integer[] mImageIds;// 构造函数public ImageAdapter(Context context, Integer[] mImageIds) {// TODO Auto-generated constructor stubthis.context = context;this.mImageIds = mImageIds;}public Bitmap getImgBitmap(int position) {Bitmap bitmap = BitmapFactory.decodeResource(context.getResources(),mImageIds[position]);return bitmap;}// 返回所有图片的个数@Overridepublic int getCount() {// TODO Auto-generated method stubreturn mImageIds.length;}// 返回图片在资源的位置@Overridepublic Object getItem(int position) {// TODO Auto-generated method stubreturn position;}// 返回图片在资源的位置@Overridepublic long getItemId(int position) {// TODO Auto-generated method stubreturn position;}// 此方法是最主要的，他设置好的ImageView对象返回给Gallery@Overridepublic View getView(int position, View convertView, ViewGroup parent) {// TODO Auto-generated method stubImageView imageView = new ImageView(context);// 通过索引获得图片并设置给ImageViewimageView.setImageResource(mImageIds[position]);// 设置ImageView的伸缩规格，用了自带的属性值imageView.setScaleType(ImageView.ScaleType.FIT_CENTER);// 设置布局参数imageView.setLayoutParams(new Gallery.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));return imageView;}public int getmGalleryItemBackground() {return mGalleryItemBackground;}public void setmGalleryItemBackground(int mGalleryItemBackground) {this.mGalleryItemBackground = mGalleryItemBackground;}}

完整代码下载==》》Gallery_Img.zip