主MainActivity

public class MainActivity extends AppCompatActivity {

    private Button btn;
    private TextView tv;
    private ImageView image;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        btn 
 
= (Button) findViewById(R.id.btn);
        tv = (TextView) findViewById(R.id.tv);
        image = (ImageView) findViewById(R.id.image);
        btn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                UMShareAPI.get(MainActivity.this
 
).getPlatformInfo(MainActivity.this, SHARE_MEDIA.QQ, umAuthListener);
            }
        });
    }
    private UMAuthListener umAuthListener = new UMAuthListener() {
        @Override
        public void onStart(SHARE_MEDIA platform) {
            //授權開始的回調
        }
        @Override
        public
 
 void onComplete(SHARE_MEDIA platform, int action, Map<String, String> data) {
            Toast.makeText(getApplicationContext(), "Authorize succeed", Toast.LENGTH_SHORT).show();
            String name = data.get("name");
            String gender = data.get("gender");
            String photoUrl = data.get("iconurl");
            tv.setText(name + " " +gender);
            ImageLoader.getInstance().displayImage(photoUrl,image);
        }

        @Override
        public void onError(SHARE_MEDIA platform, int action, Throwable t) {
            Toast.makeText( getApplicationContext(), "Authorize fail", Toast.LENGTH_SHORT).show();
        }

        @Override
        public void onCancel(SHARE_MEDIA platform, int action) {
            Toast.makeText( getApplicationContext(), "Authorize cancel", Toast.LENGTH_SHORT).show();
        }
    };
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        UMShareAPI.get(this).onActivityResult(requestCode, resultCode, data);
    }
}

Appliction

public class appliction extends Application{
    private static appliction mAppApplication;

    //第三 加權限 第四功能清單加activity 第五功能清單加meta 第六加下面這行代碼
    {
        PlatformConfig.setQQZone("100424468", "c7394704798a158208a74ab60104f0ba");
    }

    @Override
    public void onCreate() {
        // TODO Auto-generated method stub
        super.onCreate();
        initImageLoader(getApplicationContext());
        mAppApplication = this;

        //第七 初始化   ,第八加簽名文件 ，第九 在gradle裏面配置簽名文件
        UMShareAPI.get(this);
    }

    /**
     * 獲取Application
     */
    public static appliction getApp() {
        return mAppApplication;
    }


    /** 初始化ImageLoader */
    /**
     * 初始化ImageLoader
     */
    public static void initImageLoader(Context context) {
        File cacheDir = StorageUtils.getOwnCacheDirectory(context, "topnews/Cache");//獲取到緩存的目錄地址
        Log.d("cacheDir", cacheDir.getPath());
        //創建配置ImageLoader(所有的選項都是可選的,只使用那些你真的想定制)，這個可以設定在APPLACATION裏面，設置為全局的配置參數
        ImageLoaderConfiguration config = new ImageLoaderConfiguration
                .Builder(context)
                .threadPoolSize(3)//線程池內加載的數量
                .denyCacheImageMultipleSizesInMemory()//.memoryCache(new UsingFreqLimitedMemoryCache(2 * 1024 * 1024)) // You can pass your own memory cache implementation你可以通過自己的內存緩存實現
                .memoryCacheSize(2 * 1024 * 1024)
                .diskCacheSize(50 * 1024 * 1024)
                .diskCacheFileNameGenerator(new Md5FileNameGenerator())//將保存的時候的URI名稱用MD5 加密
                .tasksProcessingOrder(QueueProcessingType.LIFO)
                .diskCache(new UnlimitedDiskCache(cacheDir))
                //自定義緩存路徑//.imageDownloader(new BaseImageDownloader(context, 5 * 1000, 30 * 1000)) // connectTimeout (5 s), readTimeout (30 s)超時時間
                .build();
        ImageLoader.getInstance().init(config);//全局初始化此配置
    }

 }

第三方登錄之qq