diqiuche / wxshareapp Goto Github PK

import android.content.ComponentName;  
import android.content.Context;  
import android.content.Intent;  
import android.content.pm.PackageInfo;  
import android.content.pm.PackageManager;  
import android.net.Uri;  
import android.widget.Toast;  
  
import java.io.File;  
  
/** 
 * Created by Administrator on 2015/6/24. 
 */  
public class WeiXinShareUtil {  
    public static void sharePhotoToWX(Context context, String text, String photoPath) {  
        if (!uninstallSoftware(context, "com.tencent.mm")) {  
            Toast.makeText(context, "微信没有安装！", Toast.LENGTH_SHORT).show();  
            return;  
        }  
  
        File file = new File(photoPath);  
        if (!file.exists()) {  
            String tip = "文件不存在";  
            Toast.makeText(context, tip + " path = " + photoPath, Toast.LENGTH_LONG).show();  
            return;  
        }  
  
        Intent intent = new Intent();  
        ComponentName componentName = new ComponentName("com.tencent.mm",  
                "com.tencent.mm.ui.tools.ShareToTimeLineUI");  
        intent.setComponent(componentName);  
        intent.setAction("android.intent.action.SEND");  
        intent.setType("image/*");  
        intent.putExtra("Kdescription", text);  
        intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));  
        context.startActivity(intent);  
    }  
  
    private static boolean uninstallSoftware(Context context, String packageName) {  
        PackageManager packageManager = context.getPackageManager();  
        try {  
            PackageInfo packageInfo = packageManager.getPackageInfo(packageName, PackageManager.COMPONENT_ENABLED_STATE_DEFAULT);  
            if (packageInfo != null) {  
                return true;  
            }  
        } catch (PackageManager.NameNotFoundException e) {  
            e.printStackTrace();  
        }  
        return false;  
    }  
}