这个吧我的头都搞痛了，哎！！先看布局
这种类型于朋友圈的这样，最多9张至少一张的，刚开始决定每个大小size 用不同的LinearLayoutmanager来实现，一个用1，两个就用gradmanager来实现，这类文字很多，因为这里的地址是网络地址传的是string，在自定义manager的时候发现，测量的高度始终为0，这样的话就无法显示图片，最后在本地使用一张图片，发现可以显示，那说明方法没有用错，最后就不得不放弃，另找一种方法。这个原因就花了一个下午的时间，因为时间紧，所以就换个写法。
用new Imageview方法，，这个方法可以实现！！直接上代码：
主布句就一个relativelayout
<RelativeLayoutandroid:id="@+id/friend_cle"android:layout_width="match_parent"android:layout_height="wrap_content" />然后在适配器里面实现一个方法：
public class FriendCircleView implements View.OnClickListener {private onItemPositionClickListener mListener;private RelativeLayout relativeLayout;private ImageView imageView1,imageView2,imageView3,imageView4,imageView5,imageView6,imageView7,imageView8;public void setOnListener(onItemPositionClickListener listener) {this.mListener = listener;}@SuppressLint("ResourceType")public void setImageView(RelativeLayout friendsCircleImageLayout, Context mContext, List<String> list) {int width = ScreenUtil.getScreenWidth();int height = ScreenUtil.getScreenWidth();RequestOptions options = new RequestOptions().bitmapTransform(new CenterCropRoundCornerTransform(0)).priority(Priority.NORMAL).diskCacheStrategy(DiskCacheStrategy.ALL).placeholder(R.drawable.place_white).error(R.drawable.place_white).centerCrop();RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) friendsCircleImageLayout.getLayoutParams();layoutParams.height = height;layoutParams.width = width;int num = list.size();friendsCircleImageLayout.removeAllViews();/*** 1*/imageView1 = new ImageView(mContext);imageView1.setScaleType(ImageView.ScaleType.FIT_XY);RelativeLayout.LayoutParams lp_1 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);if (num == 5) {lp_1.width = width / 3 * 2;lp_1.height = height / 3 * 2;Glide.with(mContext).load(list.get(0)).apply(options).override(width / 3 * 2,height / 3 * 2).into(imageView1);} else if (num == 6) {lp_1.width = width / 3 * 2;lp_1.height = height / 3 * 2;Glide.with(mContext).load(list.get(0)).apply(options).override(width / 3 * 2,height / 3 * 2).into(imageView1);} else if (num == 7) {lp_1.width = width / 4 * 3;lp_1.height = height / 4 * 3;Glide.with(mContext).load(list.get(0)).apply(options).override(width / 4 * 3,height / 4 * 3).into(imageView1);} else if (num == 8) {lp_1.width = width / 4 * 3;lp_1.height = height / 4 * 3;Glide.with(mContext).load(list.get(0)).apply(options).override(width / 4 * 3,height / 4 * 3).into(imageView1);}imageView1.setLayoutParams(lp_1);imageView1.setId(1);
// imageView1.post(new Runnable() {
// @Override
// public void run() {
// Glide.with(mContext).load(list.get(0)).apply(options).into(imageView1);
// }
// });friendsCircleImageLayout.addView(imageView1);/*** 2*/imageView2 = new ImageView(mContext);imageView2.setScaleType(ImageView.ScaleType.FIT_XY);RelativeLayout.LayoutParams lp_2 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);if (num == 5) {lp_2.width = width / 3;lp_2.height = height / 3;Glide.with(mContext).load(list.get(1)).apply(options).override(width / 3 ,height / 3 ).into(imageView2);} else if (num == 6) {lp_2.width = width / 3;lp_2.height = height / 3;Glide.with(mContext).load(list.get(1)).apply(options).override(width / 3 ,height / 3 ).into(imageView2);} else if (num == 7) {lp_2.width = width / 4;lp_2.height = height / 4;Glide.with(mContext).load(list.get(1)).apply(options).override(width / 4,height / 4).into(imageView2);} else if (num == 8) {lp_2.width = width / 4;lp_2.height = height / 4;Glide.with(mContext).load(list.get(1)).apply(options).override(width / 4,height / 4).into(imageView2);}lp_2.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, imageView1.getId());imageView2.setId(2);imageView2.setLayoutParams(lp_2);
// imageView2.post(new Runnable() {
// @Override
// public void run() {
// Glide.with(mContext).load(list.get(1)).apply(options).into(imageView2);
// }
// });
// Glide.with(mContext).load(list.get(1)).apply(options).into(imageView2);friendsCircleImageLayout.addView(imageView2);/*** 3*/imageView3 = new ImageView(mContext);imageView3.setScaleType(ImageView.ScaleType.FIT_XY);RelativeLayout.LayoutParams lp_3 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);if (num == 5) {lp_3.width = width / 3;lp_3.height = height / 3;Glide.with(mContext).load(list.get(2)).apply(options).override(width / 3 ,height / 3 ).into(imageView3);} else if (num == 6) {lp_3.width = width / 3;lp_3.height = height / 3;Glide.with(mContext).load(list.get(2)).apply(options).override(width / 3 ,height / 3 ).into(imageView3);} else if (num == 7) {lp_3.width = width / 4;lp_3.height = height / 4;Glide.with(mContext).load(list.get(2)).apply(options).override(width / 4,height / 4).into(imageView3);} else if (num == 8) {lp_3.width = width / 4;lp_3.height = height / 4;Glide.with(mContext).load(list.get(2)).apply(options).override(width / 4,height / 4).into(imageView3);}lp_3.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, imageView1.getId());lp_3.addRule(RelativeLayout.BELOW, imageView2.getId());imageView3.setId(3);imageView3.setLayoutParams(lp_3);
// imageView3.post(new Runnable() {
// @Override
// public void run() {
// Glide.with(mContext).load(list.get(2)).apply(options).into(imageView3);
// }
// });
// Glide.with(mContext).load(list.get(2)).apply(options).into(imageView3);friendsCircleImageLayout.addView(imageView3);/*** 4*/imageView4 = new ImageView(mContext);imageView4.setScaleType(ImageView.ScaleType.FIT_XY);RelativeLayout.LayoutParams lp_4 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);if (num == 5) {lp_4.width = width / 2;lp_4.height = height / 3;lp_4.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(3)).apply(options).override(width / 2,height / 3 ).into(imageView4);} else if (num == 6) {lp_4.width = width / 3;lp_4.height = height / 3;lp_4.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(3)).apply(options).override(width / 3 ,height / 3 ).into(imageView4);} else if (num == 7) {lp_4.width = width / 4;lp_4.height = height / 4;lp_4.addRule(RelativeLayout.BELOW, imageView3.getId());lp_4.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, imageView1.getId());Glide.with(mContext).load(list.get(3)).apply(options).override(width / 4,height / 4).into(imageView4);} else if (num == 8) {lp_4.width = width / 4;lp_4.height = height / 4;lp_4.addRule(RelativeLayout.BELOW, imageView3.getId());lp_4.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, imageView1.getId());Glide.with(mContext).load(list.get(3)).apply(options).override(width / 4,height / 4).into(imageView4);}imageView4.setId(4);imageView4.setLayoutParams(lp_4);
// imageView4.post(new Runnable() {
// @Override
// public void run() {
// Glide.with(mContext).load(list.get(3)).apply(options).into(imageView4);
// }
// });
// Glide.with(mContext).load(list.get(3)).apply(options).into(imageView4);friendsCircleImageLayout.addView(imageView4);/*** 5*/imageView5 = new ImageView(mContext);imageView5.setScaleType(ImageView.ScaleType.FIT_XY);RelativeLayout.LayoutParams lp_5 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);if (num == 5) {//lp_5.width = width / 2;lp_5.height = height / 3;lp_5.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, imageView4.getId());lp_5.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(4)).apply(options).override(width /2,height / 3 ).into(imageView5);} else if (num == 6) {lp_5.width = width / 3;lp_5.height = height / 3;lp_5.addRule(RelativeLayout.RIGHT_OF, imageView4.getId());lp_5.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(4)).apply(options).override(width / 3 ,height / 3 ).into(imageView5);} else if (num == 7) {//lp_5.width = width / 4 * 3 / 2;lp_5.height = height / 4;lp_5.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(4)).apply(options).override(width / 4 * 3 / 2,height / 4).into(imageView5);} else if (num == 8) {//lp_5.width = width / 4;lp_5.height = height / 4;lp_5.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(4)).apply(options).override(width / 4,height / 4).into(imageView5);}imageView5.setId(5);imageView5.setLayoutParams(lp_5);
// imageView5.post(new Runnable() {
// @Override
// public void run() {
// Glide.with(mContext).load(list.get(4)).apply(options).into(imageView5);
// }
// });
// Glide.with(mContext).load(list.get(4)).apply(options).into(imageView5);friendsCircleImageLayout.addView(imageView5);imageView1.setOnClickListener(this);imageView2.setOnClickListener(this);imageView3.setOnClickListener(this);imageView4.setOnClickListener(this);imageView5.setOnClickListener(this);/*** 6*/if (num > 5) {imageView6 = new ImageView(mContext);imageView6.setScaleType(ImageView.ScaleType.FIT_XY);RelativeLayout.LayoutParams lp_6 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);if (num == 6) {lp_6.width = width / 3;lp_6.height = height / 3;lp_6.addRule(RelativeLayout.RIGHT_OF, imageView5.getId());lp_6.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(5)).apply(options).override(width / 3,height / 3).into(imageView6);} else if (num == 7) {lp_6.width = width / 4 * 3 / 2;lp_6.height = height / 4;lp_6.addRule(RelativeLayout.RIGHT_OF, imageView5.getId());lp_6.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(5)).apply(options).override(width / 4*3/2,height / 4).into(imageView6);} else if (num == 8) {lp_6.width = width / 4;lp_6.height = height / 4;lp_6.addRule(RelativeLayout.RIGHT_OF, imageView5.getId());lp_6.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(5)).apply(options).override(width / 4,height / 4).into(imageView6);}imageView6.setId(6);imageView6.setLayoutParams(lp_6);imageView6.post(new Runnable() {@Overridepublic void run() {Glide.with(mContext).load(list.get(5)).apply(options).into(imageView6);}});
// Glide.with(mContext).load(list.get(5)).apply(options).into(imageView6);friendsCircleImageLayout.addView(imageView6);imageView6.setOnClickListener(this);if (num > 6){/*** 7*/imageView7 = new ImageView(mContext);imageView7.setScaleType(ImageView.ScaleType.FIT_XY);RelativeLayout.LayoutParams lp_7 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);if (num == 7) {lp_7.width = width / 4;lp_7.height = height / 4;lp_7.addRule(RelativeLayout.RIGHT_OF, imageView6.getId());lp_7.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(6)).apply(options).override(width / 4,height / 4).into(imageView7);} else if (num == 8) {lp_7.width = width / 4;lp_7.height = height / 4;lp_7.addRule(RelativeLayout.RIGHT_OF, imageView6.getId());lp_7.addRule(RelativeLayout.BELOW, imageView1.getId());Glide.with(mContext).load(list.get(6)).apply(options).override(width / 4,height / 4).into(imageView7);}imageView7.setId(7);imageView7.setLayoutParams(lp_7);
// imageView7.post(new Runnable() {
// @Override
// public void run() {
// Glide.with(mContext).load(list.get(6)).apply(options).into(imageView7);
// }
// });
// Glide.with(mContext).load(list.get(6)).apply(options).into(imageView7);friendsCircleImageLayout.addView(imageView7);imageView7.setOnClickListener(this);if (num > 7){/*** 8*/imageView8 = new ImageView(mContext);imageView8.setScaleType(ImageView.ScaleType.FIT_XY);RelativeLayout.LayoutParams lp_8 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);lp_8.width = width / 4;lp_8.height = height / 4;Glide.with(mContext).load(list.get(7)).apply(options).override(width / 4,height / 4).into(imageView8);lp_8.addRule(RelativeLayout.RIGHT_OF, imageView7.getId());lp_8.addRule(RelativeLayout.BELOW, imageView1.getId());imageView8.setId(8);imageView8.setLayoutParams(lp_8);
// imageView8.post(new Runnable() {
// @Override
// public void run() {
// Glide.with(mContext).load(list.get(7)).apply(options).into(imageView8);
// }
// });
// Glide.with(mContext).load(list.get(7)).apply(options).into(imageView8);friendsCircleImageLayout.addView(imageView8);imageView8.setOnClickListener(this);}}}}@Overridepublic void onClick(View v) {switch (v.getId()) {case 1:mListener.onPositionClick(0);break;case 2:mListener.onPositionClick(1);break;case 3:mListener.onPositionClick(2);break;case 4:mListener.onPositionClick(3);break;case 5:mListener.onPositionClick(4);break;case 6:mListener.onPositionClick(5);break;case 7:mListener.onPositionClick(6);break;case 8:mListener.onPositionClick(7);break;}}
}这里是写了5,6,7,8，这四种最不规则的格式，其他用layoutmanager就可以显示。就能正常显示了。但是这里会有一个问题就是，添加一条数据，new Imageview就不管用了，删除数据我这里还没有试过，不知道会不会出现，最后也不知道怎么回事，很奇怪。可能是对recycler的刷新机制不了解。
第二种方法，也差不多，就是每个规格设置一种布局，这个布局比较多，比如：
LayoutInflater.from(mContext).inflate(R.layout.one_pic, null);贴个代码：
public class FriendCircleTwoView implements View.OnClickListener {private ImageView imageView1, imageView2, imageView3, imageView4, imageView5, imageView6, imageView7, imageView8;private LinearLayout.LayoutParams ll_layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);private onItemPositionClickListener mListener;public void setOnListener(onItemPositionClickListener listener) {this.mListener = listener;}public void setImageView(RelativeLayout friendsCircleImageLayout, Context mContext, List<String> list) {int num = list.size();int width = ScreenUtil.getScreenWidth();int height = ScreenUtil.getScreenWidth();ll_layoutParams.height = height;ll_layoutParams.width = width;friendsCircleImageLayout.removeAllViews();if (num == 5) {View view = LayoutInflater.from(mContext).inflate(R.layout.layout_five_picture, null);imageView1 = view.findViewById(R.id.img_1);imageView2 = view.findViewById(R.id.img_2);imageView3 = view.findViewById(R.id.img_3);imageView4 = view.findViewById(R.id.img_4);imageView5 = view.findViewById(R.id.img_5);Glide.with(mContext).load(list.get(0)).into(imageView1);Glide.with(mContext).load(list.get(1)).into(imageView2);Glide.with(mContext).load(list.get(2)).into(imageView3);Glide.with(mContext).load(list.get(3)).into(imageView4);Glide.with(mContext).load(list.get(4)).into(imageView5);view.setLayoutParams(ll_layoutParams);friendsCircleImageLayout.addView(view);imageView1.setOnClickListener(this);imageView2.setOnClickListener(this);imageView3.setOnClickListener(this);imageView4.setOnClickListener(this);imageView5.setOnClickListener(this);} else if (num == 6) {View view = LayoutInflater.from(mContext).inflate(R.layout.layout_six_picture, null);imageView1 = view.findViewById(R.id.img_1);imageView2 = view.findViewById(R.id.img_2);imageView3 = view.findViewById(R.id.img_3);imageView4 = view.findViewById(R.id.img_4);imageView5 = view.findViewById(R.id.img_5);imageView6 = view.findViewById(R.id.img_6);Glide.with(mContext).load(list.get(0)).into(imageView1);Glide.with(mContext).load(list.get(1)).into(imageView2);Glide.with(mContext).load(list.get(2)).into(imageView3);Glide.with(mContext).load(list.get(3)).into(imageView4);Glide.with(mContext).load(list.get(4)).into(imageView5);Glide.with(mContext).load(list.get(5)).into(imageView6);view.setLayoutParams(ll_layoutParams);friendsCircleImageLayout.addView(view);imageView1.setOnClickListener(this);imageView2.setOnClickListener(this);imageView3.setOnClickListener(this);imageView4.setOnClickListener(this);imageView5.setOnClickListener(this);imageView6.setOnClickListener(this);} else if (num == 7) {View view = LayoutInflater.from(mContext).inflate(R.layout.layout_seven_picture, null);imageView1 = view.findViewById(R.id.img_1);imageView2 = view.findViewById(R.id.img_2);imageView3 = view.findViewById(R.id.img_3);imageView4 = view.findViewById(R.id.img_4);imageView5 = view.findViewById(R.id.img_5);imageView6 = view.findViewById(R.id.img_6);imageView7 = view.findViewById(R.id.img_7);Glide.with(mContext).load(list.get(0)).into(imageView1);Glide.with(mContext).load(list.get(1)).into(imageView2);Glide.with(mContext).load(list.get(2)).into(imageView3);Glide.with(mContext).load(list.get(3)).into(imageView4);Glide.with(mContext).load(list.get(4)).into(imageView5);Glide.with(mContext).load(list.get(5)).into(imageView6);Glide.with(mContext).load(list.get(6)).into(imageView7);view.setLayoutParams(ll_layoutParams);friendsCircleImageLayout.addView(view);imageView1.setOnClickListener(this);imageView2.setOnClickListener(this);imageView3.setOnClickListener(this);imageView4.setOnClickListener(this);imageView5.setOnClickListener(this);imageView6.setOnClickListener(this);imageView7.setOnClickListener(this);} else if (num == 8) {View view = LayoutInflater.from(mContext).inflate(R.layout.layout_eight_picture, null);imageView1 = view.findViewById(R.id.img_1);imageView2 = view.findViewById(R.id.img_2);imageView3 = view.findViewById(R.id.img_3);imageView4 = view.findViewById(R.id.img_4);imageView5 = view.findViewById(R.id.img_5);imageView6 = view.findViewById(R.id.img_6);imageView7 = view.findViewById(R.id.img_7);imageView8 = view.findViewById(R.id.img_8);Glide.with(mContext).load(list.get(0)).into(imageView1);Glide.with(mContext).load(list.get(1)).into(imageView2);Glide.with(mContext).load(list.get(2)).into(imageView3);Glide.with(mContext).load(list.get(3)).into(imageView4);Glide.with(mContext).load(list.get(4)).into(imageView5);Glide.with(mContext).load(list.get(5)).into(imageView6);Glide.with(mContext).load(list.get(6)).into(imageView7);Glide.with(mContext).load(list.get(7)).into(imageView8);view.setLayoutParams(ll_layoutParams);friendsCircleImageLayout.addView(view);imageView1.setOnClickListener(this);imageView2.setOnClickListener(this);imageView3.setOnClickListener(this);imageView4.setOnClickListener(this);imageView5.setOnClickListener(this);imageView6.setOnClickListener(this);imageView7.setOnClickListener(this);imageView8.setOnClickListener(this);}}@Overridepublic void onClick(View v) {switch (v.getId()) {case R.id.img_1:mListener.onPositionClick(0);break;case R.id.img_2:mListener.onPositionClick(1);break;case R.id.img_3:mListener.onPositionClick(2);break;case R.id.img_4:mListener.onPositionClick(3);break;case R.id.img_5:mListener.onPositionClick(4);break;case R.id.img_6:mListener.onPositionClick(5);break;case R.id.img_7:mListener.onPositionClick(6);break;case R.id.img_8:mListener.onPositionClick(7);break;}}
}
这里也只写了5,6,7,8 也是可以完全实现的，这两种都无奈方法，也能实现需求，最好的就是自定layoutmanager，，等以后有时间再试一试，之前为了偷懒，1,2,3,4,9这几种的规则是有顺序的不用new Imageview就可以实现，只要每个布局实现不用layoutmanager就可以实现了，但是在添加数据的时候也会出现那种问题，，有个别的问题会出现布局会失效的原因，到底是不是这个原因还不知道，希望以后能够知晓吧，最后解决的方法是在第二种上面，全部都用
LayoutInflater.from(mContext).inflate这个方法来写，最后测试是正常的。
提示：在每次添加数据之前要移除所有的子布局，不会图片不会更新调用
removeAllViews方法 ok