Android的AlertDialog,setView后去除黑色边框

来源:互联网 发布:管理数据的重要性 编辑:程序博客网 时间:2024/04/28 17:35

1、通过使用theme

AlertDialog.Builder builder = new Builder(new ContextThemeWrapper(_this,R.style.dialog_pwd));

确保我们创建的对话框是Dialog还是AlertDialog。因为会导致setView的方法出现不同。

AlertDialog是由dialog.setView(view,0,0,0,0);

Dialog时为dialog.setView(view);


例如:

首先定义style文件:

<style name="Theme_Transparent" parent="@android:Theme.DeviceDefault.Light.Dialog">        <item name="android:windowIsTranslucent">true</item>        <item name="android:windowBackground">@android:color/transparent</item>        <item name="android:windowContentOverlay">@null</item>        <item name="android:windowNoTitle">true</item>    </style>

然后java代码中:

AlertDialog.Builder builder = new Builder(new ContextThemeWrapper(_this, R.style.Theme_Transparent));dialog = builder.create();LayoutInflater inflater = (LayoutInflater) _this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);view = inflater.inflate(R.layout.activity_change_pwd, null);dialog.setView(view,0,0,0,0);


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