V1.52 优化交互

LGH1996 · Nov 30, 2024 · c64991e · c64991e
1 parent a69427b
commit c64991e
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Showing 3 changed files with 114 additions and 5 deletions.
diff --git a/app/src/main/java/com/lgh/tapclick/myview/MyEditTextView.java b/app/src/main/java/com/lgh/tapclick/myview/MyEditTextView.java
@@ -0,0 +1,109 @@
+package com.lgh.tapclick.myview;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.text.Editable;
+import android.text.TextUtils;
+import android.text.TextWatcher;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.widget.AppCompatEditText;
+import androidx.core.content.res.ResourcesCompat;
+
+import com.lgh.tapclick.R;
+
+public class MyEditTextView extends AppCompatEditText {
+
+    private Drawable cleanBtnDraw;
+    private boolean cleanBtnDrawVisible;
+    private boolean cleanTouchDown;
+    private int curPaddingEnd;
+
+    public MyEditTextView(@NonNull Context context) {
+        super(context);
+        init();
+    }
+
+    public MyEditTextView(@NonNull Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        init();
+    }
+
+    public MyEditTextView(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        init();
+    }
+
+    private void init() {
+        post(new Runnable() {
+            @Override
+            public void run() {
+                cleanBtnDraw = ResourcesCompat.getDrawable(getResources(), R.drawable.text_clean_btn, null);
+                float scaleRate = (float) (getHeight() - 15) / cleanBtnDraw.getIntrinsicHeight();
+                cleanBtnDraw.setBounds(0, 0, Math.round(cleanBtnDraw.getIntrinsicWidth() * scaleRate), getHeight() - 15);
+                addTextChangedListener(new TextWatcher() {
+                    {
+                        updateCleanBtnDrawState();
+                    }
+
+                    @Override
+                    public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+                    }
+
+                    @Override
+                    public void onTextChanged(CharSequence s, int start, int before, int count) {
+                    }
+
+                    @Override
+                    public void afterTextChanged(Editable s) {
+                        updateCleanBtnDrawState();
+                    }
+                });
+            }
+        });
+    }
+
+    @Override
+    @SuppressLint("ClickableViewAccessibility")
+    public boolean onTouchEvent(MotionEvent event) {
+        float right = getWidth() - curPaddingEnd;
+        float left = right - (float) cleanBtnDraw.getBounds().right / 2;
+        if (event.getX() >= left && event.getX() <= right) {
+            if (event.getAction() == MotionEvent.ACTION_DOWN) {
+                cleanTouchDown = true;
+            }
+            if (event.getAction() == MotionEvent.ACTION_UP) {
+                if (cleanTouchDown) {
+                    cleanTouchDown = false;
+                    setText(null);
+                }
+            }
+            return true;
+        }
+        cleanTouchDown = false;
+        return super.onTouchEvent(event);
+    }
+
+    private void updateCleanBtnDrawState() {
+        if (TextUtils.isEmpty(getText())) {
+            if (cleanBtnDrawVisible) {
+                setCompoundDrawables(null, null, null, null);
+                setPadding(getPaddingLeft(), getPaddingTop(), 0, getPaddingBottom());
+                cleanBtnDrawVisible = false;
+            }
+        } else {
+            float textWidth = getPaint().measureText(getText().toString());
+            curPaddingEnd = (int) Math.max(getWidth() - textWidth - cleanBtnDraw.getBounds().right, 0);
+            setPadding(getPaddingLeft(), getPaddingTop(), curPaddingEnd, getPaddingBottom());
+            if (!cleanBtnDrawVisible) {
+                setCompoundDrawables(null, null, cleanBtnDraw, null);
+                cleanBtnDrawVisible = true;
+            }
+        }
+    }
+}
diff --git a/app/src/main/res/drawable/text_clean_btn.png b/app/src/main/res/drawable/text_clean_btn.png
diff --git a/app/src/main/res/layout/view_widget.xml b/app/src/main/res/layout/view_widget.xml
@@ -71,7 +71,7 @@
                 android:textColor="@color/text_color"
                 android:textSize="12sp" />
 
-            <androidx.appcompat.widget.AppCompatEditText
+            <com.lgh.tapclick.myview.MyEditTextView
                 android:id="@+id/widget_rect"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
@@ -96,7 +96,7 @@
                 android:textColor="@color/text_color"
                 android:textSize="12sp" />
 
-            <androidx.appcompat.widget.AppCompatEditText
+            <com.lgh.tapclick.myview.MyEditTextView
                 android:id="@+id/widget_node_id"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
@@ -121,7 +121,7 @@
                 android:textColor="@color/text_color"
                 android:textSize="12sp" />
 
-            <androidx.appcompat.widget.AppCompatEditText
+            <com.lgh.tapclick.myview.MyEditTextView
                 android:id="@+id/widget_view_id"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
@@ -146,7 +146,7 @@
                 android:textColor="@color/text_color"
                 android:textSize="12sp" />
 
-            <androidx.appcompat.widget.AppCompatEditText
+            <com.lgh.tapclick.myview.MyEditTextView
                 android:id="@+id/widget_describe"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
@@ -171,7 +171,7 @@
                 android:textColor="@color/text_color"
                 android:textSize="12sp" />
 
-            <androidx.appcompat.widget.AppCompatEditText
+            <com.lgh.tapclick.myview.MyEditTextView
                 android:id="@+id/widget_text"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"