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author
chenyw
committed
feat:滑动3测试
1 parent 2d19dad commit 67b2e93

17 files changed

+789
-42
lines changed

‎app/src/main/AndroidManifest.xml‎

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@@ -105,6 +105,7 @@
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<activity android:name=".qrcode.QrCodeActivity"/>
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<activity android:name=".scrolltest.ScrollTestActivity"/>
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<activity android:name=".scrolltest.test2.ScrollTest2Activity"/>
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<activity android:name=".scrolltest.scroll3.ScrollTest3Activity"/>
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</application>
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‎app/src/main/java/com/hugh/basis/MainActivity.java‎

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@@ -45,6 +45,7 @@
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import com.hugh.basis.retrofit.RetrofitActivity;
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import com.hugh.basis.rvlooper.LooperActivity;
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import com.hugh.basis.scrolltest.ScrollTestActivity;
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import com.hugh.basis.scrolltest.scroll3.ScrollTest3Activity;
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import com.hugh.basis.scrolltest.test2.ScrollTest2Activity;
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import com.hugh.basis.services.TestOneService;
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import com.hugh.basis.third.greendao.NoteActivity;
@@ -567,7 +568,8 @@ public void onClick(View v) {
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findViewById(R.id.btn_goto_scroll).setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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startActivity(new Intent(MainActivity.this, ScrollTestActivity.class));
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// startActivity(new Intent(MainActivity.this, ScrollTestActivity.class));
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startActivity(new Intent(MainActivity.this, ScrollTest3Activity.class));
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}
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});
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‎app/src/main/java/com/hugh/basis/scrolltest/ScrollTestActivity.java‎

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,10 @@
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package com.hugh.basis.scrolltest;
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import android.app.Activity;
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import android.graphics.Rect;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.ViewGroup;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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@@ -17,6 +20,7 @@
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import java.util.Map;
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import androidx.annotation.Nullable;
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import androidx.core.widget.NestedScrollView;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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@@ -26,8 +30,10 @@ public class ScrollTestActivity extends Activity {
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private List<String> mRightDatas;
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private RecyclerView mRvLeft;
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private RecyclerView mRvRight;
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private MyNestedScrollView nestedScrollView;
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private NestedScrollView nestedScrollView;
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private TextView mTvTextTop;
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private TextView mTvTextTilte;
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private LinearLayout mLayoutContent;
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@Override
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protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -41,6 +47,22 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
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LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) mTvTextTop.getLayoutParams();
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lp.height = ScreenUtil.dip2px(this,200);
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mTvTextTop.setLayoutParams(lp);
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mTvTextTilte = findViewById(R.id.tv_title);
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mLayoutContent = findViewById(R.id.layout_content);
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mLayoutContent.post(new Runnable() {
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@Override
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public void run() {
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Rect rectangle= new Rect();
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getWindow().getDecorView().getWindowVisibleDisplayFrame(rectangle);
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ViewGroup.LayoutParams layoutParams = mLayoutContent.getLayoutParams();
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layoutParams.height = ScreenUtil.getScreenHeight(ScrollTestActivity.this) - mTvTextTilte.getMeasuredHeight()-rectangle.top;
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Log.e("aaa","----->"+mTvTextTilte.getMeasuredHeight());
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Log.e("aaa","statusbar1------>"+rectangle.top);
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mLayoutContent.setLayoutParams(layoutParams);
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}
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});
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Log.e("aaa","gggg----->");
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initRv();
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}
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‎app/src/main/java/com/hugh/basis/scrolltest/scroll3/CommonAdapter.java‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,143 @@
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package com.hugh.basis.scrolltest.scroll3;
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import android.content.Context;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import com.hugh.basis.R;
12+
import com.hugh.basis.scrolltest.test2.ScrollTest2Activity;
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import java.util.ArrayList;
15+
import java.util.List;
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17+
import androidx.recyclerview.widget.LinearLayoutManager;
18+
import androidx.recyclerview.widget.RecyclerView;
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public class CommonAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
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23+
//item类型
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public static final int ITEM_TYPE_HEADER = 0;
25+
public static final int ITEM_TYPE_CONTENT = 1;
26+
public static final int ITEM_TYPE_BOTTOM = 2;
27+
//模拟数据
28+
public String[] texts = {"java"};
29+
private LayoutInflater mLayoutInflater;
30+
private Context mContext;
31+
private int mHeaderCount = 1;//头部View个数
32+
private int mBottomCount = 1;//底部View个数
33+
List<String> stringList = new ArrayList<>();
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public CommonAdapter(Context context) {
37+
mContext = context;
38+
mLayoutInflater = LayoutInflater.from(context);
39+
for (int i = 0; i < 20; i++) {
40+
stringList.add("数据--->" + i);
41+
}
42+
}
43+
44+
//内容长度
45+
public int getContentItemCount() {
46+
return texts.length;
47+
}
48+
49+
//判断当前item是否是HeadView
50+
public boolean isHeaderView(int position) {
51+
return mHeaderCount != 0 && position < mHeaderCount;
52+
}
53+
54+
//判断当前item是否是FooterView
55+
public boolean isBottomView(int position) {
56+
return mBottomCount != 0 && position >= (mHeaderCount + getContentItemCount());
57+
}
58+
59+
60+
//判断当前item类型
61+
@Override
62+
public int getItemViewType(int position) {
63+
int dataItemCount = getContentItemCount();
64+
if (mHeaderCount != 0 && position < mHeaderCount) {
65+
//头部View
66+
return ITEM_TYPE_HEADER;
67+
} else if (mBottomCount != 0 && position >= (mHeaderCount + dataItemCount)) {
68+
//底部View
69+
return ITEM_TYPE_BOTTOM;
70+
} else {
71+
//内容View
72+
return ITEM_TYPE_CONTENT;
73+
}
74+
}
75+
76+
//内容 ViewHolder
77+
public static class ContentViewHolder extends RecyclerView.ViewHolder {
78+
private NestedRecyclerView rv_list;
79+
80+
public ContentViewHolder(View itemView) {
81+
super(itemView);
82+
rv_list = (NestedRecyclerView) itemView.findViewById(R.id.rv_item_list);
83+
ScrollManager.getInstance().addSingleView(rv_list);
84+
ScrollManager.getInstance().setLastItemView(itemView);
85+
}
86+
}
87+
88+
//头部 ViewHolder
89+
public static class HeaderViewHolder extends RecyclerView.ViewHolder {
90+
91+
public HeaderViewHolder(View itemView) {
92+
super(itemView);
93+
}
94+
}
95+
96+
//底部 ViewHolder
97+
public static class BottomViewHolder extends RecyclerView.ViewHolder {
98+
99+
public BottomViewHolder(View itemView) {
100+
super(itemView);
101+
}
102+
}
103+
104+
@Override
105+
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
106+
if (viewType == ITEM_TYPE_HEADER) {
107+
return new HeaderViewHolder(mLayoutInflater.inflate(R.layout.item_header, parent, false));
108+
} else if (viewType == ITEM_TYPE_CONTENT) {
109+
return new ContentViewHolder(mLayoutInflater.inflate(R.layout.item_list_content2, parent, false));
110+
} else if (viewType == ITEM_TYPE_BOTTOM) {
111+
return new BottomViewHolder(mLayoutInflater.inflate(R.layout.item_footer, parent, false));
112+
}
113+
return null;
114+
}
115+
116+
@Override
117+
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
118+
if (holder instanceof HeaderViewHolder) {
119+
holder.itemView.setOnClickListener(new View.OnClickListener() {
120+
@Override
121+
public void onClick(View v) {
122+
Log.e("aaa", "header------------>");
123+
}
124+
});
125+
} else if (holder instanceof ContentViewHolder) {
126+
CustomLayoutManager layoutManager = new CustomLayoutManager(mContext, ((ContentViewHolder) holder).rv_list);
127+
layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
128+
((ContentViewHolder) holder).rv_list.setLayoutManager(layoutManager);
129+
ScrollTest3Activity.SingleTextAdapter adapter = new ScrollTest3Activity.SingleTextAdapter();
130+
adapter.setData(stringList);
131+
((ContentViewHolder) holder).rv_list.setAdapter(adapter);
132+
133+
} else if (holder instanceof BottomViewHolder) {
134+
135+
}
136+
}
137+
138+
@Override
139+
public int getItemCount() {
140+
return mHeaderCount + getContentItemCount() + mBottomCount;
141+
}
142+
143+
}

‎app/src/main/java/com/hugh/basis/scrolltest/scroll3/CustomLayoutManager.java‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,45 @@
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package com.hugh.basis.scrolltest.scroll3;
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3+
import android.content.Context;
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5+
import androidx.recyclerview.widget.LinearLayoutManager;
6+
import androidx.recyclerview.widget.RecyclerView;
7+
8+
9+
public class CustomLayoutManager extends LinearLayoutManager {
10+
11+
private NestedRecyclerView musRecyclerView;
12+
13+
public CustomLayoutManager(Context context) {
14+
super(context);
15+
}
16+
17+
public CustomLayoutManager(Context context, NestedRecyclerView musRecyclerView) {
18+
super(context);
19+
this.musRecyclerView = musRecyclerView;
20+
}
21+
22+
@Override
23+
public int scrollVerticallyBy(int dy, RecyclerView.Recycler recycler, RecyclerView.State state) {
24+
try {
25+
int scroll = super.scrollVerticallyBy(dy, recycler, state);
26+
if (musRecyclerView != null) {
27+
if (scroll == 0) {
28+
if (dy > 0) {
29+
musRecyclerView.setReachBottomEdge(true);
30+
} else if (dy < 0) {
31+
musRecyclerView.setReachTopEdge(true);
32+
}
33+
} else if (dy != 0) {
34+
musRecyclerView.setReachBottomEdge(false);
35+
musRecyclerView.setReachTopEdge(false);
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}
37+
}
38+
return scroll;
39+
} catch (Throwable e) {
40+
e.printStackTrace();
41+
}
42+
return 0;
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}
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}

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