From: Soren Stoutner Date: Mon, 25 Jan 2021 18:45:15 +0000 (-0700) Subject: Fix swipe-to-refresh bug on switching tabs. https://redmine.stoutner.com/issues/643 X-Git-Tag: v3.7~15 X-Git-Url: https://gitweb.stoutner.com/?a=commitdiff_plain;h=5702947e2275caf08ec6683de117d19e924f0492;p=PrivacyBrowserAndroid.git Fix swipe-to-refresh bug on switching tabs. https://redmine.stoutner.com/issues/643 --- diff --git a/app/src/main/java/com/stoutner/privacybrowser/activities/MainWebViewActivity.java b/app/src/main/java/com/stoutner/privacybrowser/activities/MainWebViewActivity.java index e5d1f8c8..326a8570 100644 --- a/app/src/main/java/com/stoutner/privacybrowser/activities/MainWebViewActivity.java +++ b/app/src/main/java/com/stoutner/privacybrowser/activities/MainWebViewActivity.java @@ -326,6 +326,8 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook private RelativeLayout mainContentRelativeLayout; private AppBarLayout appBarLayout; private Toolbar toolbar; + private RelativeLayout urlRelativeLayout; + private EditText urlEditText; private ActionBar actionBar; private LinearLayout findOnPageLinearLayout; private LinearLayout tabsLinearLayout; @@ -492,6 +494,10 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook actionBar.setCustomView(R.layout.url_app_bar); actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM); + // Get handles for the views in the URL app bar. + urlRelativeLayout = findViewById(R.id.url_relativelayout); + urlEditText = findViewById(R.id.url_edittext); + // Create the hamburger icon at the start of the AppBar. actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.open_navigation_drawer, R.string.close_navigation_drawer); @@ -1659,13 +1665,10 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook // Toggle the stored status of swipe to refresh. currentWebView.setSwipeToRefresh(!currentWebView.getSwipeToRefresh()); - // Get a handle for the swipe refresh layout. - SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout); - // Update the swipe refresh layout. if (currentWebView.getSwipeToRefresh()) { // Swipe to refresh is enabled. // Only enable the swipe refresh layout if the WebView is scrolled to the top. It is updated every time the scroll changes. - swipeRefreshLayout.setEnabled(currentWebView.getY() == 0); + swipeRefreshLayout.setEnabled(currentWebView.getScrollY() == 0); } else { // Swipe to refresh is disabled. // Disable the swipe refresh layout. swipeRefreshLayout.setEnabled(false); @@ -2873,9 +2876,6 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook } private void loadUrlFromTextBox() { - // Get a handle for the URL edit text. - EditText urlEditText = findViewById(R.id.url_edittext); - // Get the text from urlTextBox and convert it to a string. trim() removes white spaces from the beginning and end of the string. String unformattedUrlString = urlEditText.getText().toString().trim(); @@ -3078,7 +3078,7 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook assert dialog != null; // Get a handle for the edit texts. - EditText urlEditText = dialog.findViewById(R.id.url_edittext); + EditText dialogUrlEditText = dialog.findViewById(R.id.url_edittext); EditText fileNameEditText = dialog.findViewById(R.id.file_name_edittext); // Store the URL. @@ -3087,7 +3087,7 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook saveWebpageUrl = originalUrlString; } else { // Get the URL from the edit text, which may have been modified. - saveWebpageUrl = urlEditText.getText().toString(); + saveWebpageUrl = dialogUrlEditText.getText().toString(); } // Get the file path from the edit text. @@ -3250,9 +3250,6 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_900)); } - // Get handles for the URL views. - EditText urlEditText = findViewById(R.id.url_edittext); - // Remove the formatting from the URL edit text when the user is editing the text. urlEditText.setOnFocusChangeListener((View v, boolean hasFocus) -> { if (hasFocus) { // The user is editing the URL text box. @@ -3943,10 +3940,6 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook // Get a handle for the cookie manager. CookieManager cookieManager = CookieManager.getInstance(); - // Get handles for the views. - RelativeLayout urlRelativeLayout = findViewById(R.id.url_relativelayout); - SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout); - // Initialize the user agent array adapter and string array. ArrayAdapter userAgentNamesArray = ArrayAdapter.createFromResource(this, R.array.user_agent_names, R.layout.spinner_item); String[] userAgentDataArray = getResources().getStringArray(R.array.user_agent_data); @@ -4110,7 +4103,7 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook // Update the swipe refresh layout. if (defaultSwipeToRefresh) { // Swipe to refresh is enabled. // Only enable the swipe refresh layout if the WebView is scrolled to the top. It is updated every time the scroll changes. - swipeRefreshLayout.setEnabled(currentWebView.getY() == 0); + swipeRefreshLayout.setEnabled(currentWebView.getScrollY() == 0); } else { // Swipe to refresh is disabled. // Disable the swipe refresh layout. swipeRefreshLayout.setEnabled(false); @@ -4122,7 +4115,7 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook nestedScrollWebView.setSwipeToRefresh(true); // Only enable the swipe refresh layout if the WebView is scrolled to the top. It is updated every time the scroll changes. - swipeRefreshLayout.setEnabled(currentWebView.getY() == 0); + swipeRefreshLayout.setEnabled(currentWebView.getScrollY() == 0); break; case DomainsDatabaseHelper.DISABLED: @@ -4249,7 +4242,7 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook // Update the swipe refresh layout. if (defaultSwipeToRefresh) { // Swipe to refresh is enabled. // Only enable the swipe refresh layout if the WebView is scrolled to the top. It is updated every time the scroll changes. - swipeRefreshLayout.setEnabled(currentWebView.getY() == 0); + swipeRefreshLayout.setEnabled(currentWebView.getScrollY() == 0); } else { // Swipe to refresh is disabled. // Disable the swipe refresh layout. swipeRefreshLayout.setEnabled(false); @@ -4318,7 +4311,7 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook // Set the loading of webpage images. nestedScrollWebView.getSettings().setLoadsImagesAutomatically(displayWebpageImages); - // Set a transparent background on URL edit text. + // Set a transparent background on the URL relative layout. urlRelativeLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.color.transparent, null)); } @@ -4518,9 +4511,6 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook } private void highlightUrlText() { - // Get a handle for the URL edit text. - EditText urlEditText = findViewById(R.id.url_edittext); - // Only highlight the URL text if the box is not currently selected. if (!urlEditText.hasFocus()) { // Get the URL string. @@ -5128,11 +5118,6 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook } private void setCurrentWebView(int pageNumber) { - // Get handles for the URL views. - RelativeLayout urlRelativeLayout = findViewById(R.id.url_relativelayout); - EditText urlEditText = findViewById(R.id.url_edittext); - SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout); - // Stop the swipe to refresh indicator if it is running swipeRefreshLayout.setRefreshing(false); @@ -5140,17 +5125,17 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook WebViewTabFragment webViewTabFragment = webViewPagerAdapter.getPageFragment(pageNumber); // Get the fragment view. - View fragmentView = webViewTabFragment.getView(); + View webViewFragmentView = webViewTabFragment.getView(); // Set the current WebView if the fragment view is not null. - if (fragmentView != null) { // The fragment has been populated. + if (webViewFragmentView != null) { // The fragment has been populated. // Store the current WebView. - currentWebView = fragmentView.findViewById(R.id.nestedscroll_webview); + currentWebView = webViewFragmentView.findViewById(R.id.nestedscroll_webview); // Update the status of swipe to refresh. if (currentWebView.getSwipeToRefresh()) { // Swipe to refresh is enabled. // Enable the swipe refresh layout if the WebView is scrolled all the way to the top. It is updated every time the scroll changes. - swipeRefreshLayout.setEnabled(currentWebView.getY() == 0); + swipeRefreshLayout.setEnabled(currentWebView.getScrollY() == 0); } else { // Swipe to refresh is disabled. // Disable the swipe refresh layout. swipeRefreshLayout.setEnabled(false); @@ -5275,9 +5260,6 @@ public class MainWebViewActivity extends AppCompatActivity implements CreateBook } } - // Get handles for the activity views. - EditText urlEditText = findViewById(R.id.url_edittext); - // Get a handle for the activity Activity activity = this;