自定义布局-自定义RelativeLayout
16lz
2021-01-25
package net.feelingtech.example_work.custom.productitemlayout;import android.content.Context;import android.content.res.TypedArray;import android.graphics.drawable.Drawable;import android.util.AttributeSet;import android.view.LayoutInflater;import android.view.View;import android.widget.ImageView;import android.widget.RelativeLayout;import android.widget.TextView;import net.feelingtech.example_work.R;/** * Created by ZLM on 2018/5/17. * Describe 自定义RelativeLayout */public class ProductItemLayout extends RelativeLayout { private ImageView mItem_product_icon; private TextView mItem_product_title; private TextView mItem_product_new; private TextView mItem_product_percent; private RelativeLayout mItem_product_new_rl; private RelativeLayout mItem_product_percent_rl; public ProductItemLayout(Context context) { this(context, null); } public ProductItemLayout(Context context, AttributeSet attrs) { this(context, attrs, 0); } public ProductItemLayout(Context context, AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); View view = LayoutInflater.from(context).inflate(R.layout.product_item_layout, this); initView(view); initAttrs(context, attrs); } private void initAttrs(Context context, AttributeSet attrs) { TypedArray typedArray = context.obtainStyledAttributes(R.styleable.ProductItemLayout); int indexCount = typedArray.getIndexCount(); for (int i = 0; i < indexCount; i++) { initAttr(typedArray.getIndex(i), typedArray); } typedArray.recycle(); } private void initAttr(int attr, TypedArray typedArray) { if (attr == R.styleable.ProductItemLayout_item_product_icon) { //设置图标 setProductIcon(typedArray.getDrawable(attr)); } if (attr == R.styleable.ProductItemLayout_item_product_title) { setProductTitle(typedArray.getText(attr)); } if (attr == R.styleable.ProductItemLayout_item_product_new) { setProductNew(typedArray.getText(attr)); } if (attr == R.styleable.ProductItemLayout_item_product_percent) { setProductPercent(typedArray.getText(attr)); } if (attr == R.styleable.ProductItemLayout_item_product_percent_isshow) { boolean isShow = typedArray.getBoolean(attr, false); setProductPercentIsShow(isShow); } if (attr == R.styleable.ProductItemLayout_item_product_new_isshow) { boolean isShow = typedArray.getBoolean(attr, false); setProductNewIsShow(isShow); } } public void setProductNewIsShow(boolean isShow) { if (isShow) { mItem_product_new_rl.setVisibility(VISIBLE); } else { mItem_product_new_rl.setVisibility(GONE); } } public void setProductPercentIsShow(boolean isShow) { if (isShow) { mItem_product_percent_rl.setVisibility(VISIBLE); } else { mItem_product_percent_rl.setVisibility(GONE); } } public void setProductPercent(CharSequence text) { mItem_product_percent.setText(text); } public void setProductNew(CharSequence text) { mItem_product_new.setText(text); } private void initView(View view) { //图标 mItem_product_icon = view.findViewById(R.id.item_product_icon); //标题 mItem_product_title = view.findViewById(R.id.item_product_title); //是否有新的内容 mItem_product_new = view.findViewById(R.id.item_product_new); //百分率 mItem_product_percent = view.findViewById(R.id.item_product_percent); //是否有新的内容是否显示提示 mItem_product_new_rl = view.findViewById(R.id.item_product_new_rl); //百分率是否显示 mItem_product_percent_rl = view.findViewById(R.id.item_product_percent_rl); } public void setProductIcon(Drawable productIcon) { mItem_product_icon.setImageDrawable(productIcon); } public void setProductTitle(CharSequence productTitle) { mItem_product_title.setText(productTitle); }}布局：
<?xml version="1.0" encoding="utf-8"?> attr文件：
===========================================================
使用：
mPilJr.setProductIcon(getResources().getDrawable(R.drawable.tab_icon_home)); mPilJr.setProductTitle("金融"); mPilJr.setProductNewIsShow(true); mPilJr.setProductNew("NNN"); mPilJr.setProductPercentIsShow(true); mPilJr.setProductPercent("6%-9%");更多相关文章
- Android启动页用户相关政策弹框的实现
- Android中常见的Bug
- Android(安卓)- 分享内容 - 给其他APP发送内容
- 设计应用Logo Android(安卓)- Asset Studio Integration
- android 系统权限大全的简介与内容
- android:windowSoftInputMode="adjustResize" >
- android 软件参数设置的保存和读取 附源码
- 写给程序员和UI--Android的切图标准
- Android(安卓)为什么TextView文本有内容却显示为空？