image.png
image.png
image.png
第一步：
在values下面新建attrs文件，设置属性
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!--足迹顶部标题栏自定义属性-->
<declare-styleable name="HeaderBarView">
<attr name="headerLeftText" format="string"/>
<attr name="headerLeftTextColor" format="color"/>
<attr name="headerLeftTextSize" format="dimension"/>
<attr name="headerCenterTextColor" format="color"/>
<attr name="headerCenterTitle" format="string"/>
<attr name="headerCenterTextSize" format="dimension"/>
<attr name="headerCenterText2Color" format="color"/>
<attr name="headerCenterTitle2" format="string"/>
<attr name="headerCenterText2Size" format="dimension"/>
<attr name="headerCenterTitle2Visibility" format="string"/>
<attr name="headerCenterTitle2DrawableLeft" format="reference"/>
<attr name="headerRightTextColor" format="color"/>
<attr name="headerRightText" format="string"/>
<attr name="headerRightTextSize" format="dimension"/>
<attr name="headerLeftDrawble" format="reference"/>
<attr name="headerRightDrawable" format="reference"/>
<attr name="headerCenterLeftDrawbleVisibility" format="string"/>
<attr name="headerCenterRightDrawableVisibility" format="string"/>
</declare-styleable>
</resources>
主要设置内容，颜色，图片等
第二步：
设置标题栏的布局文件
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/layout_title"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.constraint.ConstraintLayout
android:id="@+id/layout_left"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center"
android:orientation="horizontal"
android:paddingLeft="@dimen/size_8"
android:paddingRight="@dimen/size_8"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<ImageView
android:id="@+id/iv_left"
android:layout_width="23dp"
android:layout_height="23dp"
android:contentDescription="@null"
android:scaleType="centerInside"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@+id/tv_left"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/tv_left"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:maxLength="4"
android:maxLines="1"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/iv_left"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
<LinearLayout
android:id="@+id/layout_center"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center"
android:orientation="vertical"
android:paddingLeft="@dimen/size_8"
android:paddingRight="@dimen/size_8"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="@+id/tv_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:maxLength="10"
android:maxLines="1" />
<TextView
android:id="@+id/tv_title_2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:maxLength="10"
android:maxLines="1" />
</LinearLayout>
<android.support.constraint.ConstraintLayout
android:id="@+id/layout_right"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center"
android:paddingLeft="@dimen/size_8"
android:paddingRight="@dimen/size_8"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="@+id/tv_right"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:maxLines="1"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@+id/iv_right"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageView
android:id="@+id/iv_right"
android:layout_width="23dp"
android:layout_height="23dp"
android:contentDescription="@null"
android:scaleType="centerInside"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/tv_right"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
</android.support.constraint.ConstraintLayout>
这里的布局文件是通用的布局文件，需要对此布局根据自己的需求进行配置，这个就需要自定义View了
第三步：
自定义HeaderBarView，主要进行引用布局，初始化view，拿到自定义属性进行相应配置
public HeaderBarView(final Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
LayoutInflater.from(context).inflate(R.layout.zuji_header_bar_view, this);
initView();
TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.HeaderBarView, defStyleAttr, 0);
int count = array.getIndexCount();
for (int i = 0; i < count; i++) {
int attr = array.getIndex(i);
switch (attr) {
case R.styleable.HeaderBarView_headerLeftTextColor:
tv_left.setTextColor(array.getColor(attr, Color.BLACK));
break;
case R.styleable.HeaderBarView_headerLeftDrawble:
iv_left.setImageResource(array.getResourceId(attr, 0));
break;
case R.styleable.HeaderBarView_headerLeftTextSize:
// tv_left.setTextSize(array.getDimension(attr,12f));
tv_left.setTextSize(TypedValue.COMPLEX_UNIT_PX, array.getDimensionPixelSize(attr, 0));
break;
case R.styleable.HeaderBarView_headerLeftText:
tv_left.setText(array.getString(attr));
break;
case R.styleable.HeaderBarView_headerCenterTextColor:
tv_title.setTextColor(array.getColor(attr, Color.BLACK));
break;
case R.styleable.HeaderBarView_headerCenterTitle:
tv_title.setText(array.getString(attr));
break;
case R.styleable.HeaderBarView_headerCenterTextSize:
tv_title.setTextSize(TypedValue.COMPLEX_UNIT_PX, array.getDimensionPixelSize(attr, 0));
break;
case R.styleable.HeaderBarView_headerCenterText2Color:
tv_title2.setTextColor(array.getColor(attr, Color.BLACK));
break;
case R.styleable.HeaderBarView_headerCenterTitle2:
tv_title2.setText(array.getString(attr));
break;
case R.styleable.HeaderBarView_headerCenterText2Size:
// tv_title2.setTextSize(array.getDimensionPixelSize(attr, 12));
// int size = array.getDimensionPixelSize(attr, 0);
tv_title2.setTextSize(TypedValue.COMPLEX_UNIT_PX, array.getDimensionPixelSize(attr, 0));
break;
case R.styleable.HeaderBarView_headerCenterTitle2Visibility:
String visible = array.getString(attr);
setVisibility(tv_title2,visible);
break;
case R.styleable.HeaderBarView_headerCenterTitle2DrawableLeft:
Drawable drawableLeft = null;
drawableLeft = array.getDrawable(attr);
/// 这一步必须要做,否则不会显示.
drawableLeft.setBounds(0, 0, drawableLeft.getMinimumWidth(), drawableLeft.getMinimumHeight());
tv_title2.setCompoundDrawables(drawableLeft, null, null, null);
break;
case R.styleable.HeaderBarView_headerRightDrawable:
iv_right.setImageResource(array.getResourceId(attr, 0));
break;
case R.styleable.HeaderBarView_headerRightText:
tv_right.setText(array.getString(attr));
break;
case R.styleable.HeaderBarView_headerRightTextColor:
tv_right.setTextColor(array.getColor(attr, Color.BLACK));
break;
case R.styleable.HeaderBarView_headerRightTextSize:
tv_right.setTextSize(TypedValue.COMPLEX_UNIT_PX, array.getDimensionPixelSize(attr, 0));
break;
case R.styleable.HeaderBarView_headerCenterLeftDrawbleVisibility:
String visible2 = array.getString(attr);
setVisibility(iv_left,visible2);
break;
case R.styleable.HeaderBarView_headerCenterRightDrawableVisibility:
String visible3 = array.getString(attr);
setVisibility(iv_right,visible3);
break;
}
}
array.recycle();
layout_left.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
if (mClick != null)
mClick.leftClick(view);
}
});
layout_right.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
if (mClick != null)
mClick.rightClick(view);
}
});
}
然后我们需要添加左侧，右侧的点击事件，由于一般反馈点击范围太小，导致点击灵敏性较差，所以这里全部设置对左侧，右侧布局进行监听，而不是单个控件
设置回调接口
private onViewClick mClick;
public void setOnViewClick(onViewClick click) {
this.mClick = click;
}
public interface onViewClick {
void leftClick();
void rightClick();
}
在调用的时候拿到自定义view对象setOnViewClick即可
全部代码如下：
package com.zuji.entrance.widget;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.support.constraint.ConstraintLayout;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import com.zuji.library.R;
/**
* Created by fangyc on 2018/7/19.
*/
public class HeaderBarView extends ConstraintLayout {
private ConstraintLayout layout_left, layout_right;
private TextView tv_left, tv_title, tv_title2, tv_right;
private ImageView iv_left, iv_right;
private onViewClick mClick;
public HeaderBarView(Context context) {
this(context, null);
}
public HeaderBarView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public HeaderBarView(final Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
LayoutInflater.from(context).inflate(R.layout.zuji_header_bar_view, this);
initView();
TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.HeaderBarView, defStyleAttr, 0);
int count = array.getIndexCount();
for (int i = 0; i < count; i++) {
int attr = array.getIndex(i);
switch (attr) {
case R.styleable.HeaderBarView_headerLeftTextColor:
tv_left.setTextColor(array.getColor(attr, Color.BLACK));
break;
case R.styleable.HeaderBarView_headerLeftDrawble:
iv_left.setImageResource(array.getResourceId(attr, 0));
break;
case R.styleable.HeaderBarView_headerLeftTextSize:
// tv_left.setTextSize(array.getDimension(attr,12f));
tv_left.setTextSize(TypedValue.COMPLEX_UNIT_PX, array.getDimensionPixelSize(attr, 0));
break;
case R.styleable.HeaderBarView_headerLeftText:
tv_left.setText(array.getString(attr));
break;
case R.styleable.HeaderBarView_headerCenterTextColor:
tv_title.setTextColor(array.getColor(attr, Color.BLACK));
break;
case R.styleable.HeaderBarView_headerCenterTitle:
tv_title.setText(array.getString(attr));
break;
case R.styleable.HeaderBarView_headerCenterTextSize:
tv_title.setTextSize(TypedValue.COMPLEX_UNIT_PX, array.getDimensionPixelSize(attr, 0));
break;
case R.styleable.HeaderBarView_headerCenterText2Color:
tv_title2.setTextColor(array.getColor(attr, Color.BLACK));
break;
case R.styleable.HeaderBarView_headerCenterTitle2:
tv_title2.setText(array.getString(attr));
break;
case R.styleable.HeaderBarView_headerCenterText2Size:
// tv_title2.setTextSize(array.getDimensionPixelSize(attr, 12));
// int size = array.getDimensionPixelSize(attr, 0);
tv_title2.setTextSize(TypedValue.COMPLEX_UNIT_PX, array.getDimensionPixelSize(attr, 0));
break;
case R.styleable.HeaderBarView_headerCenterTitle2Visibility:
String visible = array.getString(attr);
setVisibility(tv_title2,visible);
break;
case R.styleable.HeaderBarView_headerCenterTitle2DrawableLeft:
Drawable drawableLeft = null;
drawableLeft = array.getDrawable(attr);
/// 这一步必须要做,否则不会显示.
drawableLeft.setBounds(0, 0, drawableLeft.getMinimumWidth(), drawableLeft.getMinimumHeight());
tv_title2.setCompoundDrawables(drawableLeft, null, null, null);
break;
case R.styleable.HeaderBarView_headerRightDrawable:
iv_right.setImageResource(array.getResourceId(attr, 0));
break;
case R.styleable.HeaderBarView_headerRightText:
tv_right.setText(array.getString(attr));
break;
case R.styleable.HeaderBarView_headerRightTextColor:
tv_right.setTextColor(array.getColor(attr, Color.BLACK));
break;
case R.styleable.HeaderBarView_headerRightTextSize:
tv_right.setTextSize(TypedValue.COMPLEX_UNIT_PX, array.getDimensionPixelSize(attr, 0));
break;
case R.styleable.HeaderBarView_headerCenterLeftDrawbleVisibility:
String visible2 = array.getString(attr);
setVisibility(iv_left,visible2);
break;
case R.styleable.HeaderBarView_headerCenterRightDrawableVisibility:
String visible3 = array.getString(attr);
setVisibility(iv_right,visible3);
break;
}
}
array.recycle();
layout_left.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
if (mClick != null)
mClick.leftClick(view);
}
});
layout_right.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
if (mClick != null)
mClick.rightClick(view);
}
});
}
private void setVisibility(View view,String visible){
visible = TextUtils.isEmpty(visible) ? "visible" : visible;
switch (visible) {
case "gone":
view.setVisibility(View.GONE);
break;
case "visible":
view.setVisibility(View.VISIBLE);
break;
case "invisible":
view.setVisibility(View.INVISIBLE);
break;
default:
view.setVisibility(View.VISIBLE);
break;
}
}
private void initView() {
tv_left = findViewById(R.id.tv_left);
tv_title = findViewById(R.id.tv_title);
tv_title2 = findViewById(R.id.tv_title_2);
tv_right = findViewById(R.id.tv_right);
iv_left = findViewById(R.id.iv_left);
iv_right = findViewById(R.id.iv_right);
layout_left = findViewById(R.id.layout_left);
layout_right = findViewById(R.id.layout_right);
}
public void setOnViewClick(onViewClick click) {
this.mClick = click;
}
//设置标题
public void setTitle(String title) {
if (!TextUtils.isEmpty(title)) {
tv_title.setText(title);
}
}
//设置左标题
public void setLeftText(String title) {
if (!TextUtils.isEmpty(title)) {
tv_left.setText(title);
}
}
//设置右标题
public void setRightText(String title) {
if (!TextUtils.isEmpty(title)) {
tv_right.setText(title);
}
}
//设置标题大小
public void setTitleSize(int size) {
if (tv_title != null) {
tv_title.setTextSize(TypedValue.COMPLEX_UNIT_SP, size);
}
}
//设置左标题大小
public void setLeftTextSize(int size) {
if (tv_left != null) {
tv_left.setTextSize(TypedValue.COMPLEX_UNIT_SP, size);
}
}
//设置右标题大小
public void setRightTextSize(int size) {
if (tv_right != null) {
tv_right.setTextSize(TypedValue.COMPLEX_UNIT_SP, size);
}
}
//设置左图标
public void setLeftDrawable(int res) {
if (iv_left != null) {
iv_left.setImageResource(res);
}
}
//设置右图标
public void setRightDrawable(int res) {
if (iv_right != null) {
iv_right.setImageResource(res);
}
}
public interface onViewClick {
void leftClick(View view);
void rightClick(View view);
}
}
引用如下：
<com.zuji.entrance.widget.HeaderBarView
android:id="@+id/title_bar"
android:layout_width="match_parent"
android:layout_height="@dimen/zuji_title_bar_height"
android:background="#4588f5"
app:headerCenterTextColor="#FFF"
app:headerCenterTextSize="14dp"
app:headerCenterTitle="旅行足迹"
app:headerCenterTitle2Visibility="gone"
app:headerLeftDrawble="@drawable/zuji_title_bar_back"
app:headerRightDrawable="@drawable/zuji_title_bar_more"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<com.zuji.entrance.widget.HeaderBarView
android:id="@+id/title_bar"
android:layout_width="match_parent"
android:layout_height="62dp"
android:background="#ffffff"
app:headerCenterText2Color="#999999"
app:headerCenterText2Size="10dp"
app:headerCenterTextColor="#222222"
app:headerCenterTextSize="16dp"
app:headerCenterTitle="广州市"
app:headerCenterTitle2=" 仅自己可见"
app:headerCenterTitle2DrawableLeft="@drawable/zuji_privacy_icon"
app:headerLeftDrawble="@drawable/zuji_header_black_back_default"
app:headerRightDrawable="@drawable/zuji_black_share_icon_default" />
<com.zuji.entrance.widget.HeaderBarView
android:id="@+id/title_bar"
android:layout_width="match_parent"
android:layout_height="62dp"
android:background="#ffffff"
app:headerCenterTextColor="#222222"
app:headerCenterTextSize="16dp"
app:headerCenterTitle="点评"
app:headerCenterTitle2Visibility="gone"
app:headerLeftText="取消"
app:headerCenterLeftDrawbleVisibility="gone"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
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