自定义ProgressDialog

效果图：

 

Demo：files.cnblogs.com/files/liujingg/ProgressDialog.rar

半透明圆角背景    custom_progressbar.xml

<?xml version="1.0" encoding="utf-8"?>

<shape xmlns:android="http://schemas.android.com/apk/res/android" >

    <solid android:color="#33000000" />

    <corners android:radius="10dp" />

</shape>

自定义ProgressBar  custom_progressdialog.xml

<?xml version="1.0" encoding="utf-8"?>

<rotate xmlns:android="http://schemas.android.com/apk/res/android"

    android:fromDegrees="0"

    android:pivotX="50%"

    android:pivotY="50%"

    android:toDegrees="360" >

    <shape

        android:innerRadiusRatio="2.5"

        android:shape="ring"

        android:thicknessRatio="20"

        android:useLevel="false" >

        <gradient

            android:centerColor="#8B8B8B"

            android:endColor="#666666"

            android:startColor="#ffffff"

            android:type="sweep" />

    </shape>

</rotate>

自定义ProgressDialog的布局

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:id="@+id/dialog_view"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:background="@drawable/custom_progressdialog"

    android:gravity="center"

    android:orientation="vertical"

    android:paddingBottom="10dp"

    android:paddingLeft="20dp"

    android:paddingRight="20dp"

    android:paddingTop="16dp" >

    <ProgressBar

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:indeterminateDrawable="@drawable/custom_progressbar" />

    <TextView

        android:id="@+id/tipTextView"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="clip_horizontal"

        android:layout_marginTop="5dp"

        android:gravity="center_horizontal"

        android:textColor="#FFFFFF" />

</LinearLayout>

自定义style

<style name="loading_dialog" parent="android:style/Theme.Dialog">

        <item name="android:windowFrame">@null</item>

        <item name="android:windowNoTitle">true</item>

        <item name="android:windowBackground">@drawable/custom_progressdialog</item>

        <item name="android:windowIsFloating">true</item>

        <item name="android:windowContentOverlay">@null</item>

 </style>

调用： createLoadingDialog(this, "加载中...").show();

public Dialog createLoadingDialog(Context context, String msg) {

        LayoutInflater inflater = LayoutInflater.from(context);

        View v = inflater.inflate(R.layout.progressdialog_no_deal, null);

        LinearLayout layout = (LinearLayout) v.findViewById(R.id.dialog_view);

        TextView tipTextView = (TextView) v.findViewById(R.id.tipTextView);

        tipTextView.setText(msg);

        Dialog loadingDialog = new Dialog(context, R.style.loading_dialog);

        loadingDialog.setCancelable(true);

        loadingDialog.setContentView(layout, new LinearLayout.LayoutParams(

                LinearLayout.LayoutParams.MATCH_PARENT,

                LinearLayout.LayoutParams.MATCH_PARENT));

        return loadingDialog;

    }