title bar

app/build.gradle

@@ -25,9 +25,9 @@ android {
 dependencies {
     implementation fileTree(dir: "libs", include: ["*.jar"])
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-    implementation 'androidx.core:core-ktx:1.3.1'
+    implementation 'androidx.core:core-ktx:1.3.2'
     implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.2'
 
     implementation project(':utils')
 

build.gradle

@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = "1.4.0"
+    ext.kotlin_version = "1.4.10"
     repositories {
         google()
         jcenter()

utils/src/main/java/com/br3ant/bar/ITitleBarInitializer.java

@@ -0,0 +1,51 @@
+package com.br3ant.bar;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.view.View;
+import android.widget.TextView;
+
+
+/**
+ *    author : Android 轮子哥
+ *    github : https://github.com/getActivity/TitleBar
+ *    time   : 2020/08/16
+ *    desc   : 默认初始化器
+ */
+public interface ITitleBarInitializer {
+
+    /**
+     * 获取左标题 View
+     */
+    TextView getLeftView(Context context);
+
+    /**
+     * 获取中间标题 View
+     */
+    TextView getTitleView(Context context);
+
+    /**
+     * 获取右标题 View
+     */
+    TextView getRightView(Context context);
+
+    /**
+     * 获取分割线 View
+     */
+    View getLineView(Context context);
+
+    /**
+     * 获取标题栏背景
+     */
+    Drawable getBackgroundDrawable(Context context);
+
+    /**
+     * 获取子控件的水平内间距
+     */
+    int getHorizontalPadding(Context context);
+
+    /**
+     * 获取子控件的垂直内间距
+     */
+    int getVerticalPadding(Context context);
+}

utils/src/main/java/com/br3ant/bar/OnTitleBarListener.java

@@ -0,0 +1,33 @@
+package com.br3ant.bar;
+
+import android.view.View;
+
+/**
+ *    author : Android 轮子哥
+ *    github : https://github.com/getActivity/TitleBar
+ *    time   : 2018/08/20
+ *    desc   : 标题栏点击监听接口
+ */
+public interface OnTitleBarListener {
+
+    /**
+     * 左项被点击
+     *
+     * @param v     被点击的左项View
+     */
+    void onLeftClick(View v);
+
+    /**
+     * 标题被点击
+     *
+     * @param v     被点击的标题View
+     */
+    void onTitleClick(View v);
+
+    /**
+     * 右项被点击
+     *
+     * @param v     被点击的右项View
+     */
+    void onRightClick(View v);
+}

utils/src/main/java/com/br3ant/bar/SelectorDrawable.java

@@ -0,0 +1,95 @@
+package com.br3ant.bar;
+
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.StateListDrawable;
+import android.os.Build;
+
+/**
+ *    author : Android 轮子哥
+ *    github : https://github.com/getActivity/TitleBar
+ *    time   : 2019/03/10
+ *    desc   : 状态选择器构建器
+ */
+public final class SelectorDrawable extends StateListDrawable {
+
+    public final static class Builder {
+
+        /** 默认状态 */
+        private Drawable mDefault;
+        /** 焦点状态 */
+        private Drawable mFocused;
+        /** 按下状态 */
+        private Drawable mPressed;
+        /** 选中状态 */
+        private Drawable mChecked;
+        /** 启用状态 */
+        private Drawable mEnabled;
+        /** 选择状态 */
+        private Drawable mSelected;
+        /** 光标悬浮状态（4.0新特性） */
+        private Drawable mHovered;
+
+        public Builder setDefault(Drawable drawable) {
+            mDefault = drawable;
+            return this;
+        }
+
+        public Builder setFocused(Drawable drawable) {
+            mFocused = drawable;
+            return this;
+        }
+
+        public Builder setPressed(Drawable drawable) {
+            mPressed = drawable;
+            return this;
+        }
+
+        public Builder setChecked(Drawable drawable) {
+            mChecked = drawable;
+            return this;
+        }
+
+        public Builder setEnabled(Drawable drawable) {
+            mEnabled = drawable;
+            return this;
+        }
+
+        public Builder setSelected(Drawable drawable) {
+            mSelected = drawable;
+            return this;
+        }
+
+        public Builder setHovered(Drawable drawable) {
+            mHovered = drawable;
+            return this;
+        }
+
+        public SelectorDrawable build() {
+            SelectorDrawable selector = new SelectorDrawable();
+            if (mPressed != null) {
+                selector.addState(new int[]{android.R.attr.state_pressed}, mPressed);
+            }
+            if (mFocused != null) {
+                selector.addState(new int[]{android.R.attr.state_focused}, mFocused);
+            }
+            if (mChecked != null) {
+                selector.addState(new int[]{android.R.attr.state_checked}, mChecked);
+            }
+            if (mEnabled != null) {
+                selector.addState(new int[]{android.R.attr.state_enabled}, mEnabled);
+            }
+            if (mSelected != null) {
+                selector.addState(new int[]{android.R.attr.state_selected}, mSelected);
+            }
+            if (mHovered != null) {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
+                    selector.addState(new int[]{android.R.attr.state_hovered}, mHovered);
+                }
+            }
+            if (mDefault != null) {
+                selector.addState(new int[]{}, mDefault);
+            }
+            return selector;
+        }
+    }
+}