1.[ADD]support intercept touch event

soulqw · Sep 10, 2021 · 7ecbfa0 · 7ecbfa0
1 parent 6369033
commit 7ecbfa0
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Showing 3 changed files with 46 additions and 4 deletions.
diff --git a/curtain/src/main/java/com/qw/curtain/lib/Curtain.java b/curtain/src/main/java/com/qw/curtain/lib/Curtain.java
@@ -193,6 +193,17 @@ public Curtain setNoCurtainAnimation(boolean isNotNeed) {
         return this;
     }
 
+    /**
+     * set the curtain will intercept the touchEvent when it above your view
+     *
+     * @param isIntercept the touch event will be intercept when it is ture, the default config
+     *                    is the true
+     */
+    public Curtain setInterceptTouchEvent(boolean isIntercept) {
+        this.buildParams.isInterceptTouchEvent = isIntercept;
+        return this;
+    }
+
     @MainThread
     public void show() {
         SparseArray<HollowInfo> hollows = buildParams.hollows;
@@ -240,6 +251,8 @@ public static class Param {
 
         boolean cancelBackPressed = true;
 
+        boolean isInterceptTouchEvent = true;
+
         int curtainColor = 0xAA000000;
 
         int animationStyle = Constance.STATE_NOT_SET;

diff --git a/curtain/src/main/java/com/qw/curtain/lib/GuideDialogFragment.java b/curtain/src/main/java/com/qw/curtain/lib/GuideDialogFragment.java
@@ -11,7 +11,6 @@
 import androidx.annotation.LayoutRes;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.DialogFragment;
 import androidx.fragment.app.FragmentManager;
 
@@ -127,9 +126,10 @@ public void dismissGuide() {
     @Override
     public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
         if (dialog == null) {
-            dialog = new AlertDialog.Builder(requireActivity(), R.style.TransparentDialog)
-                    .setView(contentView)
-                    .create();
+            dialog = param.isInterceptTouchEvent ?
+                    new Dialog(requireActivity(), R.style.TransparentDialog) :
+                    new NoInterceptAlertDialog(requireActivity(), R.style.TransparentDialog);
+            dialog.setContentView(contentView);
             setAnimation(dialog);
         }
         return dialog;

diff --git a/curtain/src/main/java/com/qw/curtain/lib/NoInterceptAlertDialog.java b/curtain/src/main/java/com/qw/curtain/lib/NoInterceptAlertDialog.java
@@ -0,0 +1,29 @@
+package com.qw.curtain.lib;
+
+import android.app.Activity;
+import android.app.Dialog;
+import android.content.Context;
+import android.view.MotionEvent;
+
+import androidx.annotation.NonNull;
+
+public class NoInterceptAlertDialog extends Dialog {
+
+    protected NoInterceptAlertDialog(@NonNull Context context, int themeResId) {
+        super(context, themeResId);
+    }
+
+    @Override
+    public boolean onTouchEvent(@NonNull MotionEvent event) {
+        return super.onTouchEvent(event) || tryHandleByActivity(event);
+    }
+
+    private boolean tryHandleByActivity(MotionEvent ev) {
+        Activity activity = getOwnerActivity();
+        if (activity != null) {
+            return activity.dispatchTouchEvent(ev);
+        }
+        return false;
+    }
+
+}