android:paddingEnd="@dimen/mdp_10"
android:paddingLeft="@dimen/mdp_15"
android:paddingRight="@dimen/mdp_10"
android:paddingStart="@dimen/mdp_15"
android:scaleType="fitCenter"
android:src="@mipmap/icon_search"
android:visibility="invisible" />
<TextView
android:id="@+id/tv_title_right"
android:layout_width="wrap_content"
android:layout_height="50dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:gravity="center_vertical"
android:paddingEnd="@dimen/mdp_10"
android:paddingLeft="@dimen/mdp_15"
android:paddingRight="@dimen/mdp_10"
android:paddingStart="@dimen/mdp_15"
android:textColor="@color/colorWhite"
android:textSize="@dimen/msp_14"
android:visibility="invisible" />
</RelativeLayout>
2、在res/values/ ?下建立一个attrs.xml
（一共有：string,color,demension,integer,enum,reference,float,boolean,fraction,flag;不清楚的可以google一把。）
<?xml version="1.0" encoding="UTF-8"?>
<resources>
<declare-styleable name="TitleLinearLayout">
<attr name="isBack" format="boolean" />
</declare-styleable>
</resources>
3、创建一个类TitleView，继承自LinearLayout： ?
package com.a.b.view;
import android.app.Activity;
import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.a.b.R;
/**
-
Title通用布局
- @author Administrator
*/
public class MTitle extends LinearLayout {
private ImageView imgBack;
private TextView tvMid;
private ImageView imgRight;
private TextView tvRight;
public MTitle(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
initView(context, attrs);
}
public MTitle(Context context, AttributeSet attrs) {
super(context, attrs);
ini
tView(context, attrs);
}
private void initView(final Context context, AttributeSet attrs) {
View title = LayoutInflater.from(context).inflate(R.layout.app_title, null);
tvMid = (TextView) title.findViewById(R.id.tv_title_mid);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.TitleLinearLayout);
boolean isBack = a.getBoolean(R.styleable.TitleLinearLayout_isBack, false);
if (getTag() != null) {
tvMid.setText(this.getTag().toString());
}
imgBack = (ImageView) title.findViewById(R.id.img_back);
imgRight = (ImageView) title.findViewById(R.id.img_right);
tvRight = (TextView) title.findViewById(R.id.tv_title_right);
imgBack.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
((Activity) context).finish();
}
});
if (isBack) {
imgBack.setVisibility(View.VISIBLE);
}
title.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
this.addView(title);
}
public void setTitle(String str) {
if (str != null) {
tvMid.setText(str);
}
}
public String getTitle() {
return tvMid.getText().toString();
}
public ImageView getTitleRigthImg(int res) {
tvRight.setVisibility(View.INVISIBLE);
imgRight.setVisibility(View.VISIBLE);
imgRight.setImageResource(res);
return imgRight;
}
public ImageView getTitleLeftImg(int res) {
imgBack.setVisibility(View.VISIBLE);
imgBack.setImageResource(res);
return imgBack;
}
public TextView getTitleRightText(String str) {
imgRight.setVisibility(View.INVISIBLE);
tvRight.setVisibility(View.VISIBLE);
tvRight.setText(str);
return tvRight;
}
}
4、在.xml中引入自定义的标题栏：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
【附】相关架构及资料
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