Android-控件架构-Dialog

public class VersionUpdateDialog extends Dialog {

    public VersionUpdateDialog(@NonNull Context context) {
        super(context);
    }

    public VersionUpdateDialog(@NonNull Context context, int themeResId) {
        super(context, themeResId);
    }

    public static class Builder{
        private Context context;
        private String title;
        private String message;
        private String positiveButtonText;
        private String negativeButtonText;
        private View contentView;
        private DialogInterface.OnClickListener positiveButtonClickListener;
        private DialogInterface.OnClickListener negativeButtonClickListener;

        public Builder(Context context){
            this.context = context;
        }

        /**
         * 设置消息内容
         * @param message
         * @return
         */
        public Builder setMessage(String message){
            this.message = message;
            return this;
        }

        /**
         * 通过资源文件设置消息内容
         * @param message
         * @return
         */
        public Builder setMessage(int message){
            this.message = (String)context.getText(message);
            return this;
        }

        /**
         * 设置标题
         * @param title
         * @return
         */
        public Builder setTitle(int title) {
            this.title = (String) context.getText(title);
            return this;
        }

        /**
         * 通过资源文件设置标题
         * @param title
         * @return
         */
        public Builder setTitle(String title) {
            this.title = title;
            return this;
        }

        public Builder setContentView(View v) {
            this.contentView = v;
            return this;
        }

        public Builder setPositiveButton(int positiveButtonText, DialogInterface.OnClickListener listener){
            this.positiveButtonText = (String) context
                    .getText(positiveButtonText);
            this.positiveButtonClickListener = listener;
            return this;
        }

        public Builder setPositiveButton(String positiveButtonText,
                                         DialogInterface.OnClickListener listener) {
            this.positiveButtonText = positiveButtonText;
            this.positiveButtonClickListener = listener;
            return this;
        }

        public Builder setNegativeButton(int negativeButtonText,
                                         DialogInterface.OnClickListener listener) {
            this.negativeButtonText = (String) context
                    .getText(negativeButtonText);
            this.negativeButtonClickListener = listener;
            return this;
        }

        public Builder setNegativeButton(String negativeButtonText,
                                         DialogInterface.OnClickListener listener) {
            this.negativeButtonText = negativeButtonText;
            this.negativeButtonClickListener = listener;
            return this;
        }

        public VersionUpdateDialog create(){
            LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            final VersionUpdateDialog dialog = new VersionUpdateDialog(context, R.style.VersionUpdateDialog);
            View layout = inflater.inflate(R.layout.dialog_version_update,null);
            dialog.addContentView(layout,new LinearLayout.LayoutParams( LinearLayout.LayoutParams.MATCH_PARENT,
                    LinearLayout.LayoutParams.WRAP_CONTENT));
            layout.findViewById(R.id.to_store).setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    Uri uri = Uri.parse("your url");
                    Intent intent = new Intent(Intent.ACTION_VIEW, uri);
                    context.startActivity(intent);
                }
            });
            ((TextView) layout.findViewById(R.id.title)).setText(title);
            if(positiveButtonText != null){
                ((TextView) layout.findViewById(R.id.positiveTextView))
                        .setText(positiveButtonText);
                if(positiveButtonClickListener != null){
                    ((TextView) layout.findViewById(R.id.positiveTextView))
                            .setOnClickListener(new View.OnClickListener() {
                                @Override
                                public void onClick(View v) {
                                    positiveButtonClickListener.onClick(dialog,
                                            DialogInterface.BUTTON_POSITIVE);
                                }
                            });
                }
            }else {
                layout.findViewById(R.id.positiveTextView).setVisibility(
                        View.GONE);
            }

            if(negativeButtonText != null){
                ((TextView) layout.findViewById(R.id.negativeTextView))
                        .setText(negativeButtonText);
                if(negativeButtonClickListener != null){
                    ((TextView) layout.findViewById(R.id.negativeTextView))
                            .setOnClickListener(new View.OnClickListener() {
                                @Override
                                public void onClick(View v) {
                                    negativeButtonClickListener.onClick(dialog,
                                            DialogInterface.BUTTON_NEGATIVE);
                                }
                            });
                }
            }else{
                layout.findViewById(R.id.negativeTextView).setVisibility(
                        View.GONE);
                dialog.setCancelable(false);
            }

            if(message != null){
                ((TextView) layout.findViewById(R.id.message)).setText(message);
                ((TextView) layout.findViewById(R.id.message)).setMovementMethod(ScrollingMovementMethod.getInstance());
            } else if(contentView != null){
                ((LinearLayout) layout.findViewById(R.id.content))
                        .removeAllViews();
                ((LinearLayout) layout.findViewById(R.id.content))
                        .addView(contentView, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
                                LinearLayout.LayoutParams.MATCH_PARENT));
            }

            dialog.setContentView(layout);
            return dialog;
        }

    }

}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="@dimen/dp_280"
    android:layout_height="match_parent"
    android:orientation="vertical">

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

        <ImageView
            android:layout_width="@dimen/dp_280"
            android:layout_height="@dimen/dp_157"
            android:scaleType="fitXY"
            android:src="@mipmap/bg_dialog_version_update"/>

        <TextView
            android:id="@+id/title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text=""
            android:textSize="@dimen/sp_14"
            android:layout_marginLeft="@dimen/dp_14"
            android:layout_marginTop="@dimen/dp_85"
            android:textColor="#4088FF"/>

    </FrameLayout>

    <TextView
        android:id="@+id/message"
        android:layout_width="@dimen/dp_280"
        android:layout_height="wrap_content"
        android:maxLines="5"
        android:text=""
        android:textSize="@dimen/sp_14"
        android:paddingVertical="@dimen/dp_15"
        android:paddingHorizontal="@dimen/dp_20"
        android:textColor="@color/wallet_text_color666666"
        android:lineSpacingExtra="@dimen/dp_10"
        android:scrollbars="vertical"
        android:background="@color/white">

    </TextView>

    <LinearLayout
        android:layout_width="@dimen/dp_280"
        android:layout_height="wrap_content"
        android:gravity="center_horizontal"
        android:background="@drawable/shape_versionupdate_buttom"
        android:paddingVertical="@dimen/dp_22"
        android:orientation="vertical">

        <TextView
            android:id="@+id/positiveTextView"
            android:layout_width="@dimen/dp_225"
            android:layout_height="@dimen/dp_44"
            android:text=""
            android:gravity="center"
            android:textStyle="bold"
            android:clickable="true"
            android:textSize="@dimen/sp_16"
            android:textColor="@color/white"
            android:background="@drawable/shape_versionupdate_button"/>

        <TextView
            android:id="@+id/negativeTextView"
            android:layout_width="@dimen/dp_225"
            android:layout_height="@dimen/dp_44"
            android:text=""
            android:clickable="true"
            android:gravity="center"
            android:textSize="@dimen/sp_14"
            android:textColor="@color/wallet_text_color666666"/>

        <TextView
            android:id="@+id/to_store"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textColor="#2BA4FF"
            android:gravity="center"
            android:paddingVertical="@dimen/dp_5"
            android:layout_marginTop="@dimen/dp_10"
            android:text="跳转应用宝"/>

    </LinearLayout>


</LinearLayout>

 drawable只放一个例子

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <corners android:radius="@dimen/dp_8" />

    <solid android:color="#2BA4FF" />

    <stroke android:width="1dp" android:color="#2BA4FF" />
</shape>