Hello Guys welcome back to the blog, Suppose you have an app which contains a WebView webview1 inside a LinearV linear1. In onCreate it loads a website and onBackPressed it goes to previous page.
To implement SwipeRefreshLayout in this app to reload the WebView.
1. Swith on AppCompat and design.
2. Create a more block extra and put codes to declare a SwipeRefreshLayout srl.
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3. In onCreate event, before loading url in WebView;
* define a new SwipeRefreshLayout srl,
* remove all views from linear1,
* add SwipeRefreshLayout to linear1,
* add WebView to SwipeRefreshLayout,
* setOnRefreshListener for the SwipeRefreshLayout,
* In onRefresh event of OnRefreshListener, load WebView getUrl in WebView using blocks.
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4. Add WebView onPageFinished event. Here, to stop the SwipeRefreshLayout, use setRefreshing(false).
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5. Save and run the project.
1. Swith on AppCompat and design.
2. Create a more block extra and put codes to declare a SwipeRefreshLayout srl.
Copy code
}
androidx.swiperefreshlayout.widget.SwipeRefreshLayout srl;
{
3. In onCreate event, before loading url in WebView;
* define a new SwipeRefreshLayout srl,
* remove all views from linear1,
* add SwipeRefreshLayout to linear1,
* add WebView to SwipeRefreshLayout,
* setOnRefreshListener for the SwipeRefreshLayout,
* In onRefresh event of OnRefreshListener, load WebView getUrl in WebView using blocks.
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srl = new androidx.swiperefreshlayout.widget.SwipeRefreshLayout(this);
linear1.removeAllViews();
linear1.addView(srl);
srl.addView(webview1);
srl.setOnRefreshListener( new androidx.swiperefreshlayout.widget.SwipeRefreshLayout.OnRefreshListener() {
@Override public void onRefresh() {
// PUT BLOCK TO REFRESH WEBVIEW HERE
}});
4. Add WebView onPageFinished event. Here, to stop the SwipeRefreshLayout, use setRefreshing(false).
srl.setRefreshing(false);
5. Save and run the project.
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