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支持手动点击加载更多
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lizhxian committed Mar 13, 2019
1 parent a903c6b commit 7e0c28a
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Showing 24 changed files with 1,306 additions and 56 deletions.
12 changes: 12 additions & 0 deletions LRecyclerview_library/src/main/java/com/github/jdsjlzx/interfaces/ILoadMoreFooter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -30,4 +30,16 @@ public interface ILoadMoreFooter {
* 加载更多的View
*/
View getFootView();

void setNetworkErrorViewClickListener(OnNetWorkErrorListener listener);

void setOnClickLoadMoreListener(final OnLoadMoreListener listener);

enum State {
Normal/**正常*/
, ManualLoadMore/**手动点击加载*/
, NoMore/**加载到最底了*/
, Loading/**加载中..*/
, NetWorkError/**网络异常*/
}
}
19 changes: 10 additions & 9 deletions LRecyclerview_library/src/main/java/com/github/jdsjlzx/recyclerview/LRecyclerView.java
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Expand Up @@ -567,17 +567,16 @@ public void setOnLoadMoreListener(OnLoadMoreListener listener) {
}

public void setOnNetWorkErrorListener(final OnNetWorkErrorListener listener) {
final LoadingFooter loadingFooter = ((LoadingFooter) mFootView);
loadingFooter.setState(LoadingFooter.State.NetWorkError);
loadingFooter.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
mLoadMoreFooter.onLoading();
listener.reload();
}
});
mLoadMoreFooter.setNetworkErrorViewClickListener(listener);
}

/**
* 请使用自定义LoadingFooter的方式实现
* @param loading
* @param noMore
* @param noNetWork
*/
@Deprecated
public void setFooterViewHint(String loading, String noMore, String noNetWork) {
if (mLoadMoreFooter instanceof LoadingFooter) {
LoadingFooter loadingFooter = ((LoadingFooter) mLoadMoreFooter);
Expand All @@ -588,11 +587,13 @@ public void setFooterViewHint(String loading, String noMore, String noNetWork) {
}

/**
* 本方法不再推荐使用，请使用自定义LoadingFooter的方式实现
* 设置Footer文字颜色
* @param indicatorColor
* @param hintColor
* @param backgroundColor
*/
@Deprecated
public void setFooterViewColor(int indicatorColor, int hintColor, int backgroundColor) {
if (mLoadMoreFooter instanceof LoadingFooter) {
LoadingFooter loadingFooter = ((LoadingFooter) mLoadMoreFooter);
Expand Down
91 changes: 66 additions & 25 deletions LRecyclerview_library/src/main/java/com/github/jdsjlzx/recyclerview/LuRecyclerView.java
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.StaggeredGridLayoutManager;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
Expand All @@ -26,6 +27,8 @@
*/
public class LuRecyclerView extends RecyclerView {
private boolean mLoadMoreEnabled = true;
/** 是否手动点击加载更多 */
private boolean mIsManualLoadMore = false;
private boolean mRefreshing = false;//是否正在下拉刷新
private boolean mLoadingData = false;//是否正在加载数据
private boolean flag = false;//标记是否setAdapter
Expand Down Expand Up @@ -221,6 +224,7 @@ public void setRefreshing(boolean refreshing) {
* @param pageSize 一页加载的数量
*/
public void refreshComplete(int pageSize) {
Log.e("lzx","refreshComplete pageSize " + pageSize );
this.mPageSize = pageSize;
if (mRefreshing) {
isNoMore = false;
Expand Down Expand Up @@ -314,8 +318,31 @@ public void setNoMore(boolean noMore){
mLoadingData = false;
isNoMore = noMore;
if(isNoMore) {
mLoadMoreFooter.onNoMore();
mFootView.setVisibility(VISIBLE);
mLoadMoreFooter.onNoMore();
Log.e("lzx","setNoMore true ");
} else {
mLoadMoreFooter.onComplete();
}
}

/**
* 设置是否已加载全部
* @param noMore
* @param isShowFootView
*/
public void setNoMore(boolean noMore, boolean isShowFootView){
mLoadingData = false;
isNoMore = noMore;
if(isNoMore) {
if (isShowFootView) {
mFootView.setVisibility(VISIBLE);
} else {
mFootView.setVisibility(GONE);
mWrapAdapter.removeFooterView();
}
mLoadMoreFooter.onNoMore();
Log.e("lzx","setNoMore true ");
} else {
mLoadMoreFooter.onComplete();
}
Expand Down Expand Up @@ -365,6 +392,17 @@ public void setLoadMoreEnabled(boolean enabled) {
}
}

/**
* 滑动到底手动点击加载
*/
public void setManualLoadMore(boolean enabled) {
if(mWrapAdapter == null){
throw new NullPointerException("mWrapAdapter cannot be null, please make sure the variable mWrapAdapter have been initialized.");
}
mIsManualLoadMore = enabled;

}

public void setLoadingMoreProgressStyle(int style) {
if (mLoadMoreFooter instanceof LoadingFooter) {
((LoadingFooter) mLoadMoreFooter).setProgressStyle(style);
Expand All @@ -377,15 +415,7 @@ public void setOnLoadMoreListener(OnLoadMoreListener listener) {
}

public void setOnNetWorkErrorListener(final OnNetWorkErrorListener listener) {
final LoadingFooter loadingFooter = ((LoadingFooter) mFootView);
loadingFooter.setState(LoadingFooter.State.NetWorkError);
loadingFooter.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
mLoadMoreFooter.onLoading();
listener.reload();
}
});
mLoadMoreFooter.setNetworkErrorViewClickListener(listener);
}

public void setFooterViewHint(String loading, String noMore, String noNetWork) {
Expand Down Expand Up @@ -488,25 +518,36 @@ public void onScrolled(int dx, int dy) {
mLScrollListener.onScrolled(mScrolledXDistance, mScrolledYDistance);
}

if (mLoadMoreListener != null && mLoadMoreEnabled) {
int visibleItemCount = layoutManager.getChildCount();
int totalItemCount = layoutManager.getItemCount();
if (visibleItemCount > 0
&& lastVisibleItemPosition >= totalItemCount - 1
&& (isCritical ? totalItemCount >= visibleItemCount : totalItemCount > visibleItemCount)
&& !isNoMore
&& !mRefreshing) {

mFootView.setVisibility(View.VISIBLE);
if (!mLoadingData) {
mLoadingData = true;
mLoadMoreFooter.onLoading();
mLoadMoreListener.onLoadMore();
//如果想要滑动到底部自动加载更多，mIsManualLoadMore必须为false
if (mIsManualLoadMore) {
if (!isNoMore) {
Log.e("lzx","onScrooo set visible");
mLoadingData = true;
mLoadMoreFooter.setOnClickLoadMoreListener(mLoadMoreListener);
}

} else {
if (mLoadMoreListener != null && mLoadMoreEnabled) {
int visibleItemCount = layoutManager.getChildCount();
int totalItemCount = layoutManager.getItemCount();
if (visibleItemCount > 0
&& lastVisibleItemPosition >= totalItemCount - 1
&& (isCritical ? totalItemCount >= visibleItemCount : totalItemCount > visibleItemCount)
&& !isNoMore
&& !mRefreshing) {

mFootView.setVisibility(View.VISIBLE);
if (!mLoadingData) {
mLoadingData = true;
mLoadMoreFooter.onLoading();
mLoadMoreListener.onLoadMore();
}

}

}

}

}

@Override
Expand Down
32 changes: 26 additions & 6 deletions LRecyclerview_library/src/main/java/com/github/jdsjlzx/view/LoadingFooter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,8 @@

import com.github.jdsjlzx.R;
import com.github.jdsjlzx.interfaces.ILoadMoreFooter;
import com.github.jdsjlzx.interfaces.OnLoadMoreListener;
import com.github.jdsjlzx.interfaces.OnNetWorkErrorListener;
import com.github.jdsjlzx.progressindicator.AVLoadingIndicatorView;
import com.github.jdsjlzx.recyclerview.ProgressStyle;

Expand Down Expand Up @@ -133,6 +135,29 @@ public View getFootView() {
return this;
}

@Override
public void setNetworkErrorViewClickListener(final OnNetWorkErrorListener listener) {
setState(State.NetWorkError);
setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
setState(State.Loading);
listener.reload();
}
});
}

@Override
public void setOnClickLoadMoreListener(final OnLoadMoreListener listener) {
setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
setState(State.Loading);
listener.onLoadMore();
}
});
}

/**
* 设置状态
*
Expand Down Expand Up @@ -239,10 +264,5 @@ public void setState(State status, boolean showView) {
}


public enum State {
Normal/**正常*/
, NoMore/**加载到最底了*/
, Loading/**加载中..*/
, NetWorkError/**网络异常*/
}

}
2 changes: 1 addition & 1 deletion app/build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ android {

defaultConfig {
applicationId "com.lzx.demo"
minSdkVersion 14
minSdkVersion 16
targetSdkVersion 27
versionCode 1
versionName "1.0"
Expand Down
1 change: 1 addition & 0 deletions app/src/main/AndroidManifest.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,7 @@
<activity android:name=".ui.MomentsHeaderActivity"/>
<activity android:name=".ui.CustomLoadingFootActivity"/>
<activity android:name=".ui.SpecialLinearLayoutActivity"/>
<activity android:name=".ui.ClickLoadingFootActivity"/>
</application>

</manifest>
8 changes: 8 additions & 0 deletions app/src/main/java/com/lzx/demo/MainActivity.java
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
package com.lzx.demo;

import android.content.Intent;
import android.os.Bundle;

import com.lzx.demo.base.BaseMainActivity;
import com.lzx.demo.multitype.MultiTypeActivity;
import com.lzx.demo.ui.CommonActivity;
Expand All @@ -22,4 +25,9 @@ public Class<?>[] getActivitys() {
public String[] getTitles() {
return TITLE;
}

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
}
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