Android自定義繪製漂亮的彈出框，帶editview輸入框

效果圖：

1.新建dialog_normal_layout.xml

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


    <TextView
        android:id="@+id/title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center_horizontal"
        android:padding="12dp"
        android:text="輸入密碼"
        android:background="#cb9677"
        android:textSize="16sp"
        android:textColor="#fff"/>

    <EditText
        android:id="@+id/content"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:layout_gravity="center_horizontal"
        android:hint="請輸入密碼"
        android:lineSpacingExtra="3dp"
        android:layout_marginLeft="40dp"
        android:layout_marginTop="20dp"
        android:layout_marginRight="40dp"
        android:layout_marginBottom="30dp"
        android:textSize="14sp"/>

    <View
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:background="#ccc"/>


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:orientation="horizontal">


        <TextView
            android:id="@+id/cancel"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:background="@drawable/bg_round_left_white"
            android:layout_weight="1.0"
            android:gravity="center"
            android:text="取消"
            android:textSize="12sp"
            android:textColor="#803b22"/>


        <View
            android:layout_width="1dp"
            android:layout_height="match_parent"
            android:background="#cb9677"/>


        <TextView
            android:id="@+id/submit"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:background="@drawable/bg_round_right_white"
            android:gravity="center"
            android:layout_weight="1.0"
            android:text="確定"
            android:textSize="12sp"
            android:textColor="#fff"/>
    </LinearLayout>
</LinearLayout>

2.相關樣式
bg_round_left_white.xml

<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
    <corners android:bottomLeftRadius="8dp" />
    <stroke
        android:width="2dp"
        android:color="#cb9677"/>
</shape>

bg_round_right_white.xml

<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
    <solid android:color="#cb9677" />
    <corners android:bottomRightRadius="8dp" />
</shape>

bg_round_white.xml

<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
    <solid android:color="#ffffff" />
    <corners android:radius="8dp" />
</shape>

style.xml

<style name="dialog" parent="@android:style/Theme.Dialog">
        <item name="android:windowFrame">@null</item>
        <!--邊框-->
        <item name="android:windowIsFloating">true</item>
        <!--是否浮現在activity之上-->
        <item name="android:windowIsTranslucent">false</item>
        <!--半透明-->
        <item name="android:windowNoTitle">true</item>
        <!--無標題-->
        <item name="android:windowBackground">@android:color/transparent</item>
        <!--背景透明-->
        <item name="android:backgroundDimEnabled">true</item>
        <!--模糊-->
    </style>

3.CommomDialog.java

public class CommomDialog extends Dialog implements View.OnClickListener{
    public EditText contentTxt;
    private TextView titleTxt;
    private TextView submitTxt;
    private TextView cancelTxt;

    private Context mContext;
    private String content;
    private OnCloseListener listener;
    private String positiveName;
    private String negativeName;
    private String title;

    public CommomDialog(Context context) {
        super(context);
        this.mContext = context;
    }

    public CommomDialog(Context context, int themeResId, String content) {
        super(context, themeResId);
        this.mContext = context;
        this.content = content;
    }

    public CommomDialog(Context context, int themeResId, String content, OnCloseListener listener) {
        super(context, themeResId);
        this.mContext = context;
        this.content = content;
        this.listener = listener;
    }

    protected CommomDialog(Context context, boolean cancelable, OnCancelListener cancelListener) {
        super(context, cancelable, cancelListener);
        this.mContext = context;
    }

    public CommomDialog setTitle(String title){
        this.title = title;
        return this;
    }

    public CommomDialog setPositiveButton(String name){
        this.positiveName = name;
        return this;
    }

    public CommomDialog setNegativeButton(String name){
        this.negativeName = name;
        return this;
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.dialog_normal_layout);
        setCanceledOnTouchOutside(false);
        initView();
    }

    private void initView(){
        contentTxt = (EditText) findViewById(R.id.content);
        titleTxt = (TextView)findViewById(R.id.title);
        submitTxt = (TextView)findViewById(R.id.submit);
        submitTxt.setOnClickListener(this);
        cancelTxt = (TextView)findViewById(R.id.cancel);
        cancelTxt.setOnClickListener(this);

       // contentTxt.setText(content);
        if(!TextUtils.isEmpty(positiveName)){
            submitTxt.setText(positiveName);
        }

        if(!TextUtils.isEmpty(negativeName)){
            cancelTxt.setText(negativeName);
        }

        if(!TextUtils.isEmpty(title)){
            titleTxt.setText(title);
        }

    }

    @Override
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.cancel:
                if(listener != null){
                    listener.onClickCancel(this, false);
                }
                this.dismiss();
                break;
            case R.id.submit:
                if(listener != null){
                    listener.onClickSubmit(this, true);
                }
                break;
        }
    }
    public interface OnCloseListener{
        void onClickCancel(Dialog dialog, boolean confirm);
        void onClickSubmit(Dialog dialog, boolean confirm);
    }
}

4.在MainActivity.java中調用

    public void btdialog(View view){
         commomDialog = new CommomDialog(MainActivity.this, R.style.dialog, "請輸入密碼", new CommomDialog.OnCloseListener() {

             @Override
             public void onClickCancel(Dialog dialog, boolean confirm) {
                 dialog.dismiss();
             }

             @Override
             public void onClickSubmit(Dialog dialog, boolean confirm) {
                    String name = commomDialog.contentTxt.getText().toString().trim();
                    tv1.setText(name);
                    dialog.dismiss();
             }
         });
        commomDialog.setTitle("輸入密碼").show();

    }

給彈出框賦值

public class ShowBoxTaost  extends Dialog {
    private ImageView iv_toast;
    private  LinearLayout ll_toast;
    private TextView tv_toast;

    public ShowBoxTaost(Context context) {
        super(context);
    }
    public void setFlag(String flag){
        ll_toast.setBackgroundResource(R.drawable.toast_y);
         iv_toast.setImageResource(R.drawable.jiaoyan_chenggong);
         tv_toast.setText(flag);
       }
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.toast_show);
                iv_toast=findViewById(R.id.iv_toast);
        ll_toast=findViewById(R.id.ll_toast);
        tv_toast =findViewById(R.id.tv_toast);
    }
}

           ShowBoxTaost    showBoxTaost=new ShowBoxTaost(context);
                        showBoxTaost.show();
                        showBoxTaost.setFlag("Y");