1. 查询包名下的跳转activity
PackageManager packageManager = context.getPackageManager();
Intent intent = packageManager.getLaunchIntentForPackage("com.instagram.android");
if(intent ==null) {
GLog.iTag(SocialConstant.LOG_PREFIX,"No Instagram");
Toast.makeText(context,context.getString(R.string.k52_error_for_no_instagram),Toast.LENGTH_SHORT).show();
return;
}
Intent share =newIntent(Intent.ACTION_SEND);
if(type == SocialConstant.TYPE_IMAGE) {
share.setType(REPOST_TYPE_IMAGE);
}else{
share.setType(REPOST_TYPE_VIDEO);
}
File media =newFile(mediaPath);
Uri uri = Uri.fromFile(media);
share.putExtra(Intent.EXTRA_STREAM,uri);
share.setPackage("com.instagram.android");
PackageManager packManager = context.getPackageManager();
List resolvedInfoList = packManager.queryIntentActivities(share,PackageManager.MATCH_DEFAULT_ONLY);
booleanresolved =false;
for(ResolveInfo resolveInfo: resolvedInfoList){
if(resolveInfo.activityInfo.packageName.startsWith("com.instagram.android")){
share.setClassName(
resolveInfo.activityInfo.packageName,
resolveInfo.activityInfo.name);
resolved =true;
break;
}
}
2. surfaceView黑屏问题
surfaceView.setZOrderOnTop(true);// 放置在window最上方显示
holder.setFormat(PixelFormat.TRANSPARENT);// 透明，否在会盖住原本在上面的
3. Http和Https
http://www.cnblogs.com/lovesong/p/5186200.html
浏览器如果遇到证书问题会让你授权，像客户端这样会这么做，直接返回证书验证失败还是？https的框架有做处理吗？