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链式调用雏形。 #27

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zhangzhichaolove wants to merge 1 commit into from
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链式调用雏形。 #27

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83 changes: 83 additions & 0 deletions superadapter/src/main/java/org/byteam/superadapter/CExtendViewHolder.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,83 @@
package org.byteam.superadapter;

import android.graphics.drawable.Drawable;
import android.os.Build;
import android.support.annotation.DrawableRes;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;

/**
* 扩展ViewHolder
*/
public class CExtendViewHolder {
static CExtendViewHolder instance;
View view;

public static CExtendViewHolder getInstance(View textView) {
instance = new CExtendViewHolder(textView);
return instance;
}


private CExtendViewHolder(View view) {
this.view = view;
}


public CExtendViewHolder setTag(Object tag) {
view.setTag(tag);
return this;
}

public CExtendViewHolder setOnClickListener(View.OnClickListener listener) {
view.setOnClickListener(listener);
return this;
}


public CExtendViewHolder setBackground(Drawable background) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
view.setBackground(background);
}
return this;
}

public CExtendViewHolder setBackgroundColor(int color) {
view.setBackgroundColor(color);
return this;
}

public CExtendViewHolder setBackgroundResource(@DrawableRes int resid) {
view.setBackgroundResource(resid);
return this;
}

public CExtendViewHolder setScaleType(ImageView.ScaleType scaleType) {
if (view instanceof ImageView) {
((ImageView) view).setScaleType(scaleType);
}
return this;
}

public CExtendViewHolder setText(String text) {
if (view instanceof TextView) {//Button、EditText等控件继承自TextView
((TextView) view).setText(text);
}
return this;
}

public CExtendViewHolder setTextColor(int color) {
if (view instanceof TextView) {
((TextView) view).setTextColor(color);
}
return this;
}

public CExtendViewHolder setTextSize(float size) {
if (view instanceof TextView) {
((TextView) view).setTextSize(size);
}
return this;
}
}
4 changes: 4 additions & 0 deletions superadapter/src/main/java/org/byteam/superadapter/SuperViewHolder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,10 @@ public static SuperViewHolder get(View convertView, View itemView) {
return holder;
}

public CExtendViewHolder view(int viewId) {
return CExtendViewHolder.getInstance(findViewById(viewId));
}

/**
* Deprecated. Use {@link #findViewById(int)} instead for a better understanding.
*/
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