Java代碼??

//顯示動畫??

Java代碼??

dialog?=?new?Dialog(context,?R.style.loading);??

????????dialog.setContentView(R.layout.loadinglayout);//此處布局為一個progressbar??

????????dialog.setCancelable(true);?//?可以取消??

????????dialog.show();??

????????WindowManager.LayoutParams?params?=?dialog.getWindow().getAttributes();??

????????params.height?=?-1;??

????????params.width?=?-1;??

????????params.format=1;??

????????params.flags?=?LayoutParams.FLAG_FULLSCREEN?|?LayoutParams.FLAG_LAYOUT_IN_SCREEN;??

????????dialog.getWindow().setAttributes(params);??

?

?

Java代碼??

dialog.cancel();?//去掉dialog??

?

?//dialog中設置的布局progressbar

Java代碼??

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

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

????android:layout_width="fill_parent"??

????android:layout_height="fill_parent"??

????android:gravity="center"??

???>??

??

????<ProgressBar??

????????android:id="@+id/loadingbar"??

????????style="@style/loadingStyle"??

????????android:layout_width="fill_parent"??

????????android:layout_height="130dp"??

????????android:layout_gravity="center">??

????</ProgressBar>??

??

</LinearLayout>??

?

//dialog和progressbar分別用的style

Java代碼??

<!--?使用frame動畫制作的logo炫動效果?-->??

???<style?name="loadingStyle">??

???????<item?name="android:indeterminateDrawable">@anim/loading</item>??

???</style>??

??

???<style?name="loading">??

???????<item?name="android:layout_width">fill_parent</item>??

???????<item?name="android:layout_height">fill_parent</item>??

???????<item?name="android:windowFullscreen">true</item>??

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

???????<item?name="android:backgroundDimEnabled">false</item>?<!--?模糊?-->??

???????<item?name="android:windowIsFloating">true</item><!--?類似windows的彈出Dialog?-->??

???????<item?name="android:windowContentOverlay">@null</item><!--?不要頭部陰影?-->??

?????????<item?name="android:windowBackground">@color/transparent</item>???<!--?背景顏色設置透明-->??

???</style>??

?

?

?

progressbar中Style引用的動畫

?

Xml代碼??

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

<animation-list?android:oneshot="false"?xmlns:android="http://schemas.android.com/apk/res/android">????

??

????<item?android:duration="150"?android:drawable="@drawable/load1"?/>???

????<item?android:duration="150"?android:drawable="@drawable/load2"?/>???

????<item?android:duration="150"?android:drawable="@drawable/load3"?/>???

????<item?android:duration="150"?android:drawable="@drawable/load4"?/>???

????<item?android:duration="150"?android:drawable="@drawable/load5"?/>???

????<item?android:duration="150"?android:drawable="@drawable/load6"?/>???

??????

</animation-list>???

?

轉載于:https://www.cnblogs.com/xiaochao1234/p/4226014.html

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