Android-AlertDialog自定义标题样式、按钮颜色修

由于没有封装到之前的pop库，所以我就直接用AlertDialog原生的弹窗来搞了。然后坚定修改了下样式，快速完成了项目！后面再统一封装吧...

效果 - 紫色框就是做的修改...

So.

1. 自定义标题样式

        AlertDialog.Builder alertBuilder = new AlertDialog.Builder(mContext);
        // 自定义title，主要是为了居中
        LayoutInflater layoutInflater = LayoutInflater.from(mContext);
        View mTitleView = layoutInflater.inflate(R.layout.alertdialog_title, null);
        ((TextView)mTitleView.findViewById(R.id.txtPatient)).setText("申报状态选择");
        alertBuilder.setCustomTitle(mTitleView);

alertdialog_title.xml

 <?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"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <android.support.constraint.ConstraintLayout
        android:id="@+id/patient_top"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/gray_all_bg"
        app:layout_constraintTop_toTopOf="parent">

        <TextView
            android:id="@+id/txtPatient"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="12dp"
            android:layout_marginBottom="12dp"
            android:text="请选择项目地区"
            android:textColor="@color/black_all_text"
            android:textSize="18sp"
            android:textStyle="bold"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

    </android.support.constraint.ConstraintLayout>
</android.support.constraint.ConstraintLayout>

2. 确定、取消颜色

        alertDialogPlace = alertBuilder.create();
        alertDialogPlace.show();
        alertDialogPlace.getButton(AlertDialog.BUTTON_NEGATIVE).setTextColor(Color.GRAY);
        alertDialogPlace.getButton(AlertDialog.BUTTON_POSITIVE).setTextColor(Color.BLACK);

3. 多选列表框颜色修改，界面style里面增加colorControlNormal和colorControlActivated

 <!-- 自定义Activity背景颜色 Base activity theme. -->
    <style name="MineActivityAppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="android:windowBackground">@color/white</item>
        <item name="colorControlNormal">@color/gray_f</item>
        <item name="colorControlActivated">@color/green_all_bg</item>
    </style>

设置给当前界面（记得是当前界面哟，而不是Application）