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1、统一下载逻辑，下一步准备移动到通用类库

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2、修复viewimageactivity npe
This commit is contained in:
CsHeng
2017-06-27 16:27:51 +08:00
parent 9dd449c2ef
commit 496144f8ad
22 changed files with 277 additions and 291 deletions
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124
app/src/main/java/com/gh/common/view/MeasureLinearLayoutManager.java
View File

@ -1,62 +1,62 @@
package com.gh.common.view;
import android.content.Context;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.view.ViewGroup;
/**
* Created by khy on 2017/3/30.
*/
public class MeasureLinearLayoutManager extends LinearLayoutManager {
int height;
private int[] mMeasuredDimension = new int[1];
public MeasureLinearLayoutManager(Context context) {
super(context);
}
@Override
public void onMeasure(RecyclerView.Recycler recycler, RecyclerView.State state,
int widthSpec, int heightSpec) {
super.onMeasure(recycler, state, widthSpec, heightSpec);
height = 0;
try {
for (int i = 0; i < getItemCount(); i++) {
measureScrapChild(recycler, i,
View.MeasureSpec.makeMeasureSpec(i, View.MeasureSpec.UNSPECIFIED),
View.MeasureSpec.makeMeasureSpec(i, View.MeasureSpec.UNSPECIFIED),
mMeasuredDimension);
height = height + mMeasuredDimension[0];
}
} catch (Exception e) {
e.printStackTrace();
}
}
private void measureScrapChild(RecyclerView.Recycler recycler, int position, int widthSpec,
int heightSpec, int[] measuredDimension) throws Exception {
View view = recycler.getViewForPosition(position);
if (view.getVisibility() == View.GONE) {
measuredDimension[0] = 0;
return;
}
super.measureChildWithMargins(view, 0, 0);
RecyclerView.LayoutParams p = (RecyclerView.LayoutParams) view.getLayoutParams();
int childHeightSpec = ViewGroup.getChildMeasureSpec(
heightSpec,
getPaddingTop() + getPaddingBottom() + getDecoratedTop(view) + getDecoratedBottom(view),
p.height);
view.measure(0, childHeightSpec);
measuredDimension[0] = getDecoratedMeasuredHeight(view) + p.bottomMargin + p.topMargin;
recycler.recycleView(view);
}
public int getRvHeight() {
return height;
}
}
//package com.gh.common.view;
//
//import android.content.Context;
//import android.support.v7.widget.LinearLayoutManager;
//import android.support.v7.widget.RecyclerView;
//import android.view.View;
//import android.view.ViewGroup;
//
///**
// * Created by khy on 2017/3/30.
// */
//public class MeasureLinearLayoutManager extends LinearLayoutManager {
// int height;
// private int[] mMeasuredDimension = new int[1];
//
// public MeasureLinearLayoutManager(Context context) {
// super(context);
// }
//
// @Override
// public void onMeasure(RecyclerView.Recycler recycler, RecyclerView.State state,
// int widthSpec, int heightSpec) {
// super.onMeasure(recycler, state, widthSpec, heightSpec);
// height = 0;
//
// try {
// for (int i = 0; i < getItemCount(); i++) {
// measureScrapChild(recycler, i,
// View.MeasureSpec.makeMeasureSpec(i, View.MeasureSpec.UNSPECIFIED),
// View.MeasureSpec.makeMeasureSpec(i, View.MeasureSpec.UNSPECIFIED),
// mMeasuredDimension);
// height = height + mMeasuredDimension[0];
// }
// } catch (Exception e) {
// e.printStackTrace();
// }
//
// }
//
// private void measureScrapChild(RecyclerView.Recycler recycler, int position, int widthSpec,
// int heightSpec, int[] measuredDimension) throws Exception {
// View view = recycler.getViewForPosition(position);
// if (view.getVisibility() == View.GONE) {
// measuredDimension[0] = 0;
// return;
// }
// super.measureChildWithMargins(view, 0, 0);
// RecyclerView.LayoutParams p = (RecyclerView.LayoutParams) view.getLayoutParams();
// int childHeightSpec = ViewGroup.getChildMeasureSpec(
// heightSpec,
// getPaddingTop() + getPaddingBottom() + getDecoratedTop(view) + getDecoratedBottom(view),
// p.height);
//
// view.measure(0, childHeightSpec);
// measuredDimension[0] = getDecoratedMeasuredHeight(view) + p.bottomMargin + p.topMargin;
// recycler.recycleView(view);
// }
//
// public int getRvHeight() {
// return height;
// }
//}