/**
* Created by xpf on 2017/8/28 :)
* Function:自定义加载中的Dialog
*/
public class LoadingView extends ProgressDialog {
public LoadingView(Context context) {
super(context);
}
public LoadingView(Context context, int theme) {
super(context, theme);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
init(getContext());
}
private void init(Context context) {
setCancelable(true);
setCanceledOnTouchOutside(false);
setContentView(R.layout.loading_view);//loading的xml文件
WindowManager.LayoutParams params = getWindow().getAttributes();
params.width = WindowManager.LayoutParams.WRAP_CONTENT;
params.height = WindowManager.LayoutParams.WRAP_CONTENT;
getWindow().setAttributes(params);
}
@Override
public void show() { // 显示Dialog
super.show();
}
@Override
public void dismiss() { // 关闭Dialog
super.dismiss();
}
}
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="200dp"
android:layout_height="200dp"
android:layout_centerInParent="true"
android:layout_gravity="center_horizontal"
android:background="@drawable/shape_dialog_bg"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp">
<ProgressBar
android:id="@+id/pb_load"
android:layout_width="130dp"
android:layout_height="130dp"
android:layout_centerInParent="true"
android:indeterminateDrawable="@drawable/progressbar" />
</RelativeLayout>
<TextView
android:id="@+id/tv_load_dialog"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="加载中..."
android:textColor="#9a9b98"
android:textSize="24sp" />
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<corners android:radius="16dp" />
<solid android:color="#88000000" />
</shape>
<animated-rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="0"
android:pivotX="50%"
android:pivotY="50%"
android:toDegrees="720">
<shape
android:innerRadiusRatio="3"
android:shape="ring"
android:thicknessRatio="15"
android:useLevel="false">
<gradient
android:centerColor="#c6c6c6"
android:centerY="0.50"
android:endColor="#c6c6c6"
android:startColor="#55c6c6c6"
android:type="sweep"
android:useLevel="false" />
</shape>
</animated-rotate>
<style name="CustomDialog" parent="Theme.AppCompat.Dialog">
<item name="android:backgroundDimEnabled">false</item>
<item name="android:windowBackground">@android:color/transparent</item>
</style>
if (loading == null) {
loading = new LoadingView(this, R.style.CustomDialog);
loading.show(); // 显示
}
取消显示:loading.dismiss();
ok~终于完了…