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"?>

对话框样式 style

使用：

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

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