android 仿ios 对话框已封装成工具类

对话框在android中是一种很常见的交互提示用户的方式,但是很多产品狗都叫我们这些做android的仿ios,搞的我们android程序员很苦逼,凭什么效果老是仿ios，有没有一点情怀,不过ios在界面封装确实比android好很多,吐槽完毕,比如一种很常见的场景就是在没网的情况下提示用户,看效果图：

在很多界面都要有提示,那么就自然而然想到了封装,而不至于在每个页面都重写一篇,话不多说直接上代码

CommonDialog.java

public class CommonDialog extends Dialog{ private Context context; private String title;     private ClickListenerInterface clickListenerInterface;public CommonDialog(Context context) {super(context, R.style.MyDialogStyle);this.context = context;} @Override protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         init();    } private void init() {LayoutInflater inflater =LayoutInflater.from(context);View view =inflater.inflate(R.layout.dialog_common, null);setContentView(view);TextView tv_ok=  (TextView) view.findViewById(R.id.tv_ok);tv_ok.setOnClickListener(new clickListener());        Window dialogWindow = getWindow();        WindowManager.LayoutParams lp = dialogWindow.getAttributes();        DisplayMetrics d = context.getResources().getDisplayMetrics(); // 获取屏幕宽、高用        lp.width = (int) (d.widthPixels * 0.8); // 高度设置为屏幕的0.6        dialogWindow.setAttributes(lp);}public interface ClickListenerInterface {        public void doConfirm();   }    public void setClicklistener(ClickListenerInterface clickListenerInterface) {        this.clickListenerInterface = clickListenerInterface;     } private class clickListener implements View.OnClickListener {         @Override          public void onClick(View v) {              int id = v.getId();            switch (id) {             case R.id.tv_ok:             dismiss();                break;            }         }     };}

dialog_common.xml

<?xml version="1.0" encoding="UTF-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:id="@+id/dialog_layout"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:background="@drawable/login_bg"    android:gravity="center_horizontal"    android:orientation="vertical"     android:layout_marginBottom="10dp"    >    <TextView        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_marginTop="1dp"        android:gravity="center_horizontal"        android:padding="10dp"        android:text="温馨提示"        android:textColor="@color/c282828"        android:textSize="18sp" /><TextView     android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="请求超时,请确定网络是否正常"    android:textSize="15sp"    android:textColor="#383838"    /><View        android:layout_width="match_parent"        android:layout_height="0.4dp"        android:background="@color/line_color01"        android:layout_marginTop="10dp"         /><TextView     android:id="@+id/tv_ok"    android:layout_width="fill_parent"    android:layout_height="30dp"    android:text="确定"    android:textSize="16sp"    android:layout_marginTop="10dp"    android:layout_marginBottom="10dp"    android:focusable="true"    android:clickable="true"    android:gravity="center"    android:textColor="#00B2EE"    /></LinearLayout>

对话框样式 style

<style name="MyDialogStyle">        <item name="android:windowBackground">@android:color/transparent</item>        <item name="android:windowFrame">@null</item>        <item name="android:windowNoTitle">true</item>        <item name="android:windowIsFloating">true</item>        <item name="android:windowIsTranslucent">true</item>        <item name="android:windowContentOverlay">@null</item>        <item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>        <item name="android:backgroundDimEnabled">true</item>    </style>

使用：

final CommonDialog confirmDialog = new CommonDialog(getActivity());
confirmDialog.show();
confirmDialog.setClicklistener(new CommonDialog.ClickListenerInterface() {
@Override
public void doConfirm() {}
});

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