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大于两个的if分支，使用switch

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This commit is contained in:
kehaoyuan
2017-06-21 20:54:12 +08:00
parent 7a3b1d4dbe
commit de438e90c4
37 changed files with 1160 additions and 940 deletions
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108
app/src/main/java/com/gh/common/util/ConcernContentUtils.java
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@ -25,28 +25,33 @@ public class ConcernContentUtils {
int index = 0;
for (int i = 0, size = (int) Math.ceil(list.size() / 3.0f); i < size; i++) {
int type = count % 3;
if (type == 0) {
LinearLayout ll = new LinearLayout(context);
ll.setOrientation(LinearLayout.HORIZONTAL);
for (int j = 0; j < 3; j++) {
ll.addView(getImageView(context, list, entrance, index, width, 0));
LinearLayout ll;
switch (type) {
case 0:
ll = new LinearLayout(context);
ll.setOrientation(LinearLayout.HORIZONTAL);
for (int j = 0; j < 3; j++) {
ll.addView(getImageView(context, list, entrance, index, width, 0));
index += 1;
}
linearLayout.addView(ll);
count -= 3;
break;
case 1:
linearLayout.addView(getImageView(context, list, entrance, index, width, 1));
count -= 1;
index += 1;
}
linearLayout.addView(ll);
count -= 3;
} else if (type == 1) {
linearLayout.addView(getImageView(context, list, entrance, index, width, 1));
count -= 1;
index += 1;
} else if (type == 2) {
LinearLayout ll = new LinearLayout(context);
ll.setOrientation(LinearLayout.HORIZONTAL);
for (int j = 0; j < 2; j++) {
ll.addView(getImageView(context, list, entrance, index, width, 2));
index += 1;
}
linearLayout.addView(ll);
count -= 2;
break;
case 2:
ll = new LinearLayout(context);
ll.setOrientation(LinearLayout.HORIZONTAL);
for (int j = 0; j < 2; j++) {
ll.addView(getImageView(context, list, entrance, index, width, 2));
index += 1;
}
linearLayout.addView(ll);
count -= 2;
break;
}
}
}
@ -54,34 +59,39 @@ public class ConcernContentUtils {
private static SimpleDraweeView getImageView(final Context context, final List<String> list, final String entrance,
final int position, int width, int type) {
SimpleDraweeView imageView;
if (type == 0) {
imageView = new SimpleDraweeView(context);
LinearLayout.LayoutParams lparams = new LinearLayout.LayoutParams(
0, width / 3 - DisplayUtils.dip2px(context, 4));
lparams.setMargins(DisplayUtils.dip2px(context, 2), 0,
DisplayUtils.dip2px(context, 2), DisplayUtils.dip2px(context, 4));
lparams.weight = 1;
imageView.setLayoutParams(lparams);
ImageUtils.getInstance().display(context.getResources(), imageView,
ScalingUtils.ScaleType.CENTER_CROP, list.get(position));
} else if (type == 1) {
imageView = new SimpleDraweeView(context);
LinearLayout.LayoutParams lparams = new LinearLayout.LayoutParams(width, width / 2);
lparams.setMargins(DisplayUtils.dip2px(context, 2), 0,
DisplayUtils.dip2px(context, 2), DisplayUtils.dip2px(context, 4));
imageView.setLayoutParams(lparams);
ImageUtils.getInstance().display(context.getResources(), imageView,
ScalingUtils.ScaleType.CENTER_CROP, list.get(position));
} else {
imageView = new SimpleDraweeView(context);
LinearLayout.LayoutParams lparams = new LinearLayout.LayoutParams(
0, width / 2 - DisplayUtils.dip2px(context, 4));
lparams.setMargins(DisplayUtils.dip2px(context, 2), 0,
DisplayUtils.dip2px(context, 2), DisplayUtils.dip2px(context, 4));
lparams.weight = 1;
imageView.setLayoutParams(lparams);
ImageUtils.getInstance().display(context.getResources(), imageView,
ScalingUtils.ScaleType.CENTER_CROP, list.get(position));
LinearLayout.LayoutParams lparams;
switch (type) {
case 0:
imageView = new SimpleDraweeView(context);
lparams = new LinearLayout.LayoutParams(
0, width / 3 - DisplayUtils.dip2px(context, 4));
lparams.setMargins(DisplayUtils.dip2px(context, 2), 0,
DisplayUtils.dip2px(context, 2), DisplayUtils.dip2px(context, 4));
lparams.weight = 1;
imageView.setLayoutParams(lparams);
ImageUtils.getInstance().display(context.getResources(), imageView,
ScalingUtils.ScaleType.CENTER_CROP, list.get(position));
break;
case 1:
imageView = new SimpleDraweeView(context);
lparams = new LinearLayout.LayoutParams(width, width / 2);
lparams.setMargins(DisplayUtils.dip2px(context, 2), 0,
DisplayUtils.dip2px(context, 2), DisplayUtils.dip2px(context, 4));
imageView.setLayoutParams(lparams);
ImageUtils.getInstance().display(context.getResources(), imageView,
ScalingUtils.ScaleType.CENTER_CROP, list.get(position));
break;
default:
imageView = new SimpleDraweeView(context);
lparams = new LinearLayout.LayoutParams(
0, width / 2 - DisplayUtils.dip2px(context, 4));
lparams.setMargins(DisplayUtils.dip2px(context, 2), 0,
DisplayUtils.dip2px(context, 2), DisplayUtils.dip2px(context, 4));
lparams.weight = 1;
imageView.setLayoutParams(lparams);
ImageUtils.getInstance().display(context.getResources(), imageView,
ScalingUtils.ScaleType.CENTER_CROP, list.get(position));
break;
}
imageView.setOnClickListener(new View.OnClickListener() {
@Override